Residue-by-residue listing for refined_18                                                                                  Page  1
----------------------------------------

This listing highlights the residues in the structure which may need investigation.

The ideal values and standard deviations against which the structure has been compared are shown in the following table:



                          <------------------------------- I D E A L   V A L U E S ------------------------------->

                            Chi-1 dihedral         Proline Phi  Helix  Chi-3   Chi-3 Disulph Omega  H-bond Chirality
                            g(-) trans g(+)  Chi-2   phi  helix  psi  rt-hand lf-hand  bond dihedral  en.   C-alpha
                          ------------------------------------------------------------------------------------------
     Ideal value            64.1 183.6 -66.7 177.4 -65.4 -65.3 -39.4   96.8   -85.8    2.0   180.0   -2.0     33.9
     Standard deviation     15.7  16.8  15.0  18.5  11.2  11.9  11.3   14.8    10.7     .1     5.8     .8      3.5
                          ------------------------------------------------------------------------------------------


In the listing below, properties that deviate from these values are highlighted by asterisks and plus-signs. Each asterisk
represents one standard deviation, and each plus-sign represents half a standard deviation. So, a highlight such as +***, indicates
that the value of the parameter is between 3.5 and 4.0 standard deviations from the ideal value shown above.

Where the deviation is greater than 4.5 standard deviations its numerical value is shown; for example, *5.5*.

The final column gives the maximum deviation in each row, while the maximum column deviations are shown at the end of the listing.
Also at the end are the keys to the codes used for the secondary structure and Ramachandran plot assignments.


Full print-out.


...................................................................................................................................
 Residue     Kabsch Region
---------    Sander   of
No.  Type Seq  sec  Ramch.  Chi-1 dihedral   Chi-2 Proline Phi  Helix  Chi-3   Chi-3 Disulph Omega  H-bond Chirality   Bad      Max
  Chain   no. struc  plot   g(-) trans g(+)  trans   phi  helix  psi  rt-hand lf-hand  bond dihedral  en.   C-alpha  contacts   dev
-----------------------------------------------------------------------------------------------------------------------------------
   1  ASP   1         -       -     -  -59.4    -     -     -     -      -       -      -    174.2     -      35.1      -
                                                                                                 *                                *
   2  PRO   2         -       -     -     -     -  -60.9    -     -      -       -      -    179.7     -      39.2      -
                                                                                                                +*               +*
   3  ASN   3         A       -  185.8    -     -     -     -     -      -       -      -    178.8     -      35.1      -
   4  ALA   4         l       -     -     -     -     -     -     -      -       -      -    177.8     -      31.0      -
   5  GLU   5   S     A       -  191.0    -     -     -     -     -      -       -      -    178.3     -      35.3      -
   6  PHE   6   S     B     53.2    -     -     -     -     -     -      -       -      -    178.0     -      35.6      -
   7  ASP   7   t     B       -  191.0    -     -     -     -     -      -       -      -    182.7   -2.3     34.9      -
   8  PRO   8   T     -       -     -     -     -  -60.1    -     -      -       -      -    177.5     -      37.4      -
   9  ASP   9   T     A       -  173.7    -     -     -     -     -      -       -      -    182.0     -      33.8      -
  10  LEU  10   g     B       -     -  -77.5    -     -     -     -      -       -      -    179.1    -.7     32.4      -
                                                                                                       +*                        +*
  11  PRO  11   G     -       -     -     -     -  -57.3    -     -      -       -      -    179.5     -      38.4      -
                                                                                                                 *                *
  12  GLY  12   G     -       -     -     -     -     -     -     -      -       -      -    179.9    -.5       -       -
                                                                                                       **                        **
  13  GLY  13   G     -       -     -     -     -     -     -     -      -       -      -    183.5   -2.2       -       -
  14  GLY  14   G     -       -     -     -     -     -     -     -      -       -      -    182.2   -1.5       -       -
  15  LEU  15   g     A       -     -  -60.1 180.4    -     -     -      -       -      -    183.2   -1.4     34.7      -
  16  HIS  16   t     b       -     -  -56.2    -     -     -     -      -       -      -    179.4   -1.3     32.5      -
  17  ARG  17   B     B     50.0    -     -     -     -     -     -      -       -      -    171.8   -1.6     32.6      -
                                                                                                 *                                *
  18  CYS  18   t     B       -  174.8    -     -     -     -     -      -       -      -    183.6   -2.1     33.8      -
  19  LEU  19   T     A       -  182.9    -     -     -     -     -      -       -      -    179.6    -.7     35.4      -
                                                                                                       +*                        +*
  20  ALA  20   T     A       -     -     -     -     -     -     -      -       -      -    179.1     -      33.5      -
 
Residue-by-residue listing for refined_18                                                                                  Page  2
----------------------------------------

...................................................................................................................................
 Residue     Kabsch Region
---------    Sander   of
No.  Type Seq  sec  Ramch.  Chi-1 dihedral   Chi-2 Proline Phi  Helix  Chi-3   Chi-3 Disulph Omega  H-bond Chirality   Bad      Max
  Chain   no. struc  plot   g(-) trans g(+)  trans   phi  helix  psi  rt-hand lf-hand  bond dihedral  en.   C-alpha  contacts   dev
-----------------------------------------------------------------------------------------------------------------------------------
  21  CYS  21   T     A       -     -  -62.5    -     -     -     -      -       -      -    181.5   -1.1     31.4      -
                                                                                                        *                         *
  22  ALA  22   t     l       -     -     -     -     -     -     -      -       -      -    182.6   -1.5     32.9      -
  23  ARG  23         B       -     -  -60.1    -     -     -     -      -       -      -    180.6     -      34.4      -
  24  TYR  24   B     B       -     -  -62.5    -     -     -     -      -       -      -    182.4     -      37.0      -
  25  PHE  25         B       -     -  -57.7    -     -     -     -      -       -      -    186.5   -2.7     34.2      -
                                                                                                 *                                *
  26  ILE  26   S     A     61.5    -     -  177.2    -     -     -      -       -      -    178.4     -      32.8      -
  27  ASP  27   h     B       -  181.6    -     -     -     -     -      -       -      -    180.3     -      33.7      -
  28  SER  28   H     A     52.2    -     -     -     -  -57.1 -33.2     -       -      -    180.3     -      35.0      -
  29  THR  29   H     A       -     -  -51.0    -     -  -66.7 -33.2     -       -      -    177.2     -      34.2      -
                                           *                                                                                      *
  30  ASN  30   H     A       -     -  -76.4    -     -  -69.3 -42.0     -       -      -    177.6    -.9     34.4      -
                                                                                                       +*                        +*
  31  LEU  31   H     A       -  172.4    -     -     -  -62.6 -50.5     -       -      -    177.1   -1.8     33.0      -
  32  LYS  32   H     A       -     -  -62.9 182.7    -  -59.8 -43.0     -       -      -    178.4   -3.2     33.0      -
                                                                                                       +*                        +*
  33  THR  33   H     A       -     -  -55.9    -     -  -64.7 -31.5     -       -      -    175.5   -2.5     33.4      -
  34  HIS  34   H     A       -  159.6    -     -     -  -59.0 -30.0     -       -      -    181.7   -1.8     32.8      -
                                     *                                                                                            *
  35  PHE  35   h     A       -     -  -50.2    -     -     -     -      -       -      -    177.0   -1.0     32.4      -
                                           *                                                            *                         *
  36  ARG  36   T     A       -     -  -65.4    -     -     -     -      -       -      -    169.6   -1.9     30.8      -
                                                                                                +*                               +*
  37  SER  37   h     b       -  178.7    -     -     -     -     -      -       -      -    182.8    -.9     35.1      -
                                                                                                        *                         *
  38  LYS  38   H     A     62.5    -     -     -     -  -65.3 -25.8     -       -      -    176.3   -1.2     31.0      -
                                                                   *                                    *                         *
  39  ASP  39   H     A       -  177.6    -     -     -  -66.5 -34.6     -       -      -    180.5     -      35.6      -
  40  HIS  40   H     A       -  185.7    -     -     -  -72.9 -47.7     -       -      -    180.3     -      36.4      -
  41  LYS  41   H     A       -     -  -60.3 192.2    -  -68.7 -28.6     -       -      -    166.7   -2.0     28.5      -
                                                                                                **              +*               **
  42  LYS  42   H     A       -  166.1    -     -     -  -56.8 -50.5     -       -      -    176.2   -1.9     36.5      -
                                     *                                                                                            *
  43  ARG  43   H     A       -     -  -80.9    -     -  -53.7 -36.5     -       -      -    178.0   -2.1     35.2      -
  44  LEU  44   H     A       -     -  -84.7    -     -  -74.6 -37.5     -       -      -    174.8   -1.8     32.3      -
                                           *                                                                                      *
  45  LYS  45   H     A       -     -  -66.9 182.4    -  -61.7 -48.3     -       -      -    179.8   -2.1     33.5      -
  46  GLN  46   H     A       -     -  -57.0    -     -  -64.4 -32.8     -       -      -    177.3   -2.9     33.2      -
                                                                                                        *                         *
  47  LEU  47   H     A       -  185.2    -  170.9    -  -65.0 -38.3     -       -      -    183.8   -1.5     35.1      -
  48  SER  48   H     A       -     -  -55.2    -     -  -84.2 -11.7     -       -      -    179.6   -2.0     34.8      -
                                                            +*    **                                                             **
  49  VAL  49   H     a       -  176.9    -     -     - -106.6 -49.8     -       -      -    184.9    -.9     34.1      -
                                                           ***                                          *                       ***
  50  GLU  50   h     B       -     -  -54.1 177.1    -     -     -      -       -      -    171.4   -3.2     36.6      -
                                                                                                 *      *                         *
  51  PRO  51         -       -     -     -     -  -72.4    -     -      -       -      -    179.8     -      38.8      -
                                                                                                                 *                *
  52  TYR  52         B       -     -  -67.5    -     -     -     -      -       -      -    175.9     -      34.4      -
  53  SER  53   S     A     46.5    -     -     -     -     -     -      -       -      -    173.7     -      33.3      -
                               *                                                                 *                                *
  54  GLN  54   t     a     69.6    -     -     -     -     -     -      -       -      -    183.4     -      30.6      -
  55  GLU  55   T     l       -  182.6    -  178.6    -     -     -      -       -      -    184.8     -      32.8      -
  56  GLU  56   T     l       -  184.3    -  184.2    -     -     -      -       -      -    181.9     -      33.0      -
  57  ALA  57   t     b       -     -     -     -     -     -     -      -       -      -    174.5   -2.0     33.7      -
  58  GLU  58   S     A       -     -  -61.9 181.3    -     -     -      -       -      -    177.4   -1.9     33.1      -
 
Residue-by-residue listing for refined_18                                                                                  Page  3
----------------------------------------

...................................................................................................................................
 Residue     Kabsch Region
---------    Sander   of
No.  Type Seq  sec  Ramch.  Chi-1 dihedral   Chi-2 Proline Phi  Helix  Chi-3   Chi-3 Disulph Omega  H-bond Chirality   Bad      Max
  Chain   no. struc  plot   g(-) trans g(+)  trans   phi  helix  psi  rt-hand lf-hand  bond dihedral  en.   C-alpha  contacts   dev
-----------------------------------------------------------------------------------------------------------------------------------
  59  ARG  59         b       -  176.5    -  182.1    -     -     -      -       -      -    179.0     -      34.8      -
  60  ALA  60   S     a       -     -     -     -     -     -     -      -       -      -    178.4     -      33.3      -
  61  ALA  61   S     b       -     -     -     -     -     -     -      -       -      -    180.8     -      33.2      -
  62  GLY  62   S     -       -     -     -     -     -     -     -      -       -      -    179.9     -        -       -
  63  MET  63   S     b       -  186.4    -  182.6    -     -     -      -       -      -    180.2     -      35.0      -
  64  GLY  64   S     -       -     -     -     -     -     -     -      -       -      -    180.8     -        -       -
  65  SER  65         B       -     -  -55.8    -     -     -     -      -       -      -    177.4     -      35.6      -
  66  TYR  66         B     62.3    -     -     -     -     -     -      -       -      -    180.6     -      34.1      -
  67  VAL  67         -     61.6    -     -     -     -     -     -      -       -      -       -      -      27.0      -
                                                                                                                +*               +*
-----------------------------------------------------------------------------------------------------------------------------------
Max deviations:                *     *     *               ***    **                            **     **       +*              *** 
-----------------------------------------------------------------------------------------------------------------------------------
Mean values:                57.7 179.6 -62.6 181.0 -62.7 -67.3 -37.1     -       -      -    179.1   -1.7     34.0
Standard deviations:         7.5   8.1   9.1   5.1   6.7  11.9  10.0     -       -      -      3.6     .7      2.2

Numbers of values:             9    19    24    12     4    19    19      0       0      0      66     34       62      0


   KEY TO CODES:
   ------------

         Regions of the Ramachandran plot                           Secondary structure (extended Kabsch/Sander)   
         --------------------------------                           --------------------------------------------   

         A  - Core alpha                                            B - residue in isolated beta-bridge             
         a  - Allowed alpha                                         E - extended strand, participates in beta-ladder
         ~a - Generous alpha              ** Generous               G - 3-helix (3/10 helix)                        
         B  - Core beta                                             H - 4-helix (alpha-helix)                       
         b  - Allowed beta                                          I - 5-helix (pi-helix)                          
         ~b - Generous beta               ** Generous               S - bend                                        
         L  - Core left-handed alpha                                T - hydrogen-bonded turn                        
         l  - Allowed left-handed alpha                                                                             
         ~l - Generous left-handed alpha  ** Generous               e - extension of beta-strand                    
         p  - Allowed epsilon                                       g - extension of 3/10 helix                     
         ~p - Generous epsilon            ** Generous               h - extension of alpha-helix                    
         XX - Outside major areas       **** Disallowed    



 
Residue-by-residue listing for refined_18                                                                                  Page  4
----------------------------------------



                          M A I N   C H A I N   B O N D   L E N G T H S   A N D   B O N D   A N G L E S


                  ..................................... Small molecule data .........................................

                  <---------- Bond lengths ---------->    <---------------------- Bond angles ---------------------->

                  C-N     C-O     CA-C    CA-CB   N-CA    C-N-CA   CA-C-N   CA-C-O  CB-CA-C   N-CA-C  N-CA-CB   O-C-N
                  ---------------------------------------------------------------------------------------------------
Any                 -     1.231     -       -       -        -        -        -        -        -        -        -  
                        (  .020)                                                                                       
Pro               1.341     -       -       -     1.466   122.60   116.90      -        -     111.80   103.00   122.00
                (  .016)                        (  .015) (  5.00) (  1.50)                   (  2.50) (  1.10) (  1.40)
Except Pro        1.329     -       -       -       -        -        -        -        -        -        -     123.00
                (  .014)                                                                                       (  1.60)
Gly                 -       -     1.516     -     1.451   120.60   116.40   120.80      -     112.50      -        -  
                                (  .018)        (  .016) (  1.70) (  2.10) (  2.10)          (  2.90)                  
Except Gly          -       -     1.525     -       -        -        -     120.80      -        -        -        -  
                                (  .021)                                   (  1.70)                                    
Ala                 -       -       -     1.521     -        -        -        -     110.50      -     110.40      -  
                                        (  .033)                                    (  1.50)          (  1.50)         
Ile,Thr,Val         -       -       -     1.540     -        -        -        -     109.10      -     111.50      -  
                                        (  .027)                                    (  2.20)          (  1.70)         
Except Gly,Pro      -       -       -       -     1.458   121.70   116.20      -        -     111.20      -        -  
                                                (  .019) (  1.80) (  2.00)                   (  2.80)                  
The rest            -       -       -     1.530     -        -        -        -     110.10      -     110.50      -  
                                        (  .020)                                    (  1.90)          (  1.70)         

Note. The table above shows the mean values obtained from small molecule data by Engh & Huber (1991). The values shown in brackets
      are standard deviations


...................................................................................................................................
   Residue 
-------------     <---------- Bond lengths ---------->    <---------------------- Bond angles ---------------------->
 No.  Type Seq                                                                                                                  Max
  Chain    no.    C-N     C-O     CA-C    CA-CB   N-CA    C-N-CA   CA-C-N   CA-C-O  CB-CA-C   N-CA-C  N-CA-CB   O-C-N           dev
-----------------------------------------------------------------------------------------------------------------------------------
   1  ASP   1       -     1.230   1.494   1.542   1.460      -     118.69   119.23   109.34   108.06   111.08   122.06
                                      *                                 *                          *                              *
   2  PRO   2     1.347   1.237   1.527   1.535   1.461   121.80   117.01   120.28   109.81   109.95   103.59   122.71
   3  ASN   3     1.312   1.240   1.513   1.528   1.460   121.68   114.51   121.24   110.31   108.55   109.62   124.23
                      *                                                                                                           *
   4  ALA   4     1.326   1.235   1.521   1.537   1.443   123.97   114.83   121.91   112.62   111.46   112.40   123.09
                                                               *                          *                 *                     *
   5  GLU   5     1.316   1.224   1.526   1.532   1.436   122.67   113.85   122.48   110.61   107.97   109.30   123.68
                                                      *                 *                          *                              *
   6  PHE   6     1.296   1.240   1.522   1.535   1.429   124.06   116.84   120.09   110.52   109.39   108.81   123.07
                     **                              +*        *                                                                 **
   7  ASP   7     1.317   1.229   1.523   1.529   1.450   121.10   117.93   120.04   108.99   108.27   111.32   122.00
                                                                                                   *                              *
   8  PRO   8     1.344   1.227   1.535   1.533   1.474   123.25   118.06   119.88   110.99   115.13   103.89   122.06
                                                                                                   *                              *
   9  ASP   9     1.316   1.238   1.506   1.530   1.463   120.23   115.13   121.36   109.66   109.59   111.95   123.44
  10  LEU  10     1.301   1.239   1.516   1.545   1.437   121.98   117.34   120.49   111.38   111.16   112.01   122.13
                     **                               *                                                                          **
  11  PRO  11     1.348   1.244   1.514   1.530   1.459   122.61   115.46   120.98   110.45   111.17   104.07   123.47
                                                                                                                     *            *
  12  GLY  12     1.321   1.241   1.497     -     1.437   121.30   115.37   121.04      -     111.35      -     123.52
                                      *                                                                                           *
 
Residue-by-residue listing for refined_18                                                                                  Page  5
----------------------------------------



...................................................................................................................................
   Residue 
-------------     <---------- Bond lengths ---------->    <---------------------- Bond angles ---------------------->
 No.  Type Seq                                                                                                                  Max
  Chain    no.    C-N     C-O     CA-C    CA-CB   N-CA    C-N-CA   CA-C-N   CA-C-O  CB-CA-C   N-CA-C  N-CA-CB   O-C-N           dev
-----------------------------------------------------------------------------------------------------------------------------------
  13  GLY  13     1.325   1.240   1.508     -     1.433   121.92   115.50   121.17      -     111.81      -     123.33
                                                      *                                                                           *
  14  GLY  14     1.324   1.223   1.509     -     1.433   121.69   116.25   120.81      -     111.31      -     122.94
                                                      *                                                                           *
  15  LEU  15     1.321   1.230   1.511   1.524   1.430   122.00   116.00   121.16   110.21   111.00   109.85   122.80
                                                      *                                                                           *
  16  HIS  16     1.305   1.234   1.496   1.532   1.447   120.74   115.01   121.57   110.16   110.14   113.35   123.32
                     +*               *                                                                    +*                    +*
  17  ARG  17     1.284   1.232   1.495   1.545   1.419   121.72   115.10   121.10   111.47   112.52   111.33   123.75
                    ***               *              **                                                                         ***
  18  CYS  18     1.298   1.234   1.509   1.546   1.438   121.87   116.78   119.96   111.32   106.68   111.51   123.26
                     **                               *                                           +*                             **
  19  LEU  19     1.311   1.229   1.501   1.521   1.439   123.05   114.91   121.23   110.29   109.74   109.07   123.81
                      *               *               *                                                                           *
  20  ALA  20     1.311   1.221   1.540   1.521   1.457   122.63   117.20   120.43   110.65   112.26   110.38   122.37
                      *                                                                                                           *
  21  CYS  21     1.332   1.230   1.509   1.534   1.455   120.39   116.17   120.10   111.99   113.30   111.63   123.73
  22  ALA  22     1.338   1.223   1.533   1.531   1.471   123.74   116.32   121.01   110.98   111.23   111.19   122.59
                                                               *                                                                  *
  23  ARG  23     1.319   1.243   1.491   1.536   1.442   121.82   115.00   120.82   108.91   109.54   112.10   124.18
                                     +*                                                                                          +*
  24  TYR  24     1.289   1.229   1.504   1.520   1.412   124.00   117.07   119.99   109.26   108.00   108.34   122.94
                    +**                              **        *                                   *        *                   +**
  25  PHE  25     1.300   1.226   1.499   1.524   1.442   120.86   116.66   120.00   110.97   109.07   110.38   123.34
                     **               *                                                                                          **
  26  ILE  26     1.322   1.233   1.522   1.542   1.448   122.80   116.73   120.61   110.16   112.90   111.88   122.65
  27  ASP  27     1.309   1.239   1.498   1.541   1.439   120.76   116.21   119.92   111.03   109.12   111.24   123.87
                      *               *               *                                                                           *
  28  SER  28     1.313   1.216   1.524   1.523   1.444   123.66   116.75   120.35   111.27   111.49   108.04   122.84
                      *                                        *                                            *                     *
  29  THR  29     1.325   1.224   1.538   1.523   1.442   121.93   116.72   120.80   110.61   110.53   110.06   122.42
  30  ASN  30     1.334   1.225   1.497   1.527   1.440   122.16   114.70   121.40   110.53   109.46   110.43   123.88
                                      *                                                                                           *
  31  LEU  31     1.301   1.231   1.538   1.559   1.430   123.04   116.07   120.74   114.38   110.72   108.37   123.19
                     **                       *       *                                  **                 *                    **
  32  LYS  32     1.306   1.241   1.534   1.528   1.475   122.21   117.00   120.37   109.77   112.27   111.91   122.63
                     +*                                                                                                          +*
  33  THR  33     1.333   1.231   1.535   1.538   1.460   121.51   115.56   121.38   110.77   110.11   111.27   123.02
  34  HIS  34     1.320   1.234   1.534   1.560   1.451   122.98   117.72   120.61   111.68   112.01   110.82   121.67
                                             +*                                                                                  +*
  35  PHE  35     1.314   1.205   1.515   1.521   1.439   118.45   117.95   120.02   108.92   111.04   114.13   122.02
                      *       *                       *       +*                                           **                    **
  36  ARG  36     1.336   1.240   1.523   1.529   1.470   120.16   114.87   121.44   112.49   111.04   112.66   123.69
                                                                                          *                 *                     *
  37  SER  37     1.316   1.244   1.544   1.544   1.416   123.31   115.57   121.61   111.51   106.92   109.26   122.70
                                                     **                                           +*                             **
  38  LYS  38     1.316   1.229   1.529   1.557   1.457   122.96   116.51   120.50   112.06   112.45   112.57   122.98
                                              *                                           *                 *                     *
  39  ASP  39     1.324   1.232   1.510   1.527   1.473   122.46   114.36   121.92   108.97   109.20   110.00   123.71
  40  HIS  40     1.299   1.195   1.476   1.495   1.444   123.42   117.04   120.47   108.52   110.28   108.99   122.47
                     **      +*      **      +*                                                                                  **
  41  LYS  41     1.284   1.229   1.524   1.492   1.420   118.96   115.61   120.80   115.24   111.45   112.76   123.59
                    ***                      +*      +*       +*                        +**                 *                   ***
  42  LYS  42     1.324   1.229   1.536   1.527   1.459   122.94   115.15   121.22   109.21   108.73   108.49   123.63
                                                                                                            *                     *
 
Residue-by-residue listing for refined_18                                                                                  Page  6
----------------------------------------



...................................................................................................................................
   Residue 
-------------     <---------- Bond lengths ---------->    <---------------------- Bond angles ---------------------->
 No.  Type Seq                                                                                                                  Max
  Chain    no.    C-N     C-O     CA-C    CA-CB   N-CA    C-N-CA   CA-C-N   CA-C-O  CB-CA-C   N-CA-C  N-CA-CB   O-C-N           dev
-----------------------------------------------------------------------------------------------------------------------------------
  43  ARG  43     1.330   1.226   1.529   1.532   1.456   124.25   116.05   120.90   110.40   111.65   108.63   123.05
                                                               *                                            *                     *
  44  LEU  44     1.312   1.235   1.517   1.523   1.439   123.06   116.64   120.44   111.79   112.16   111.03   122.91
                      *                                                                                                           *
  45  LYS  45     1.319   1.220   1.511   1.535   1.459   121.10   115.96   120.74   109.44   109.41   112.71   123.25
                                                                                                            *                     *
  46  GLN  46     1.324   1.204   1.522   1.524   1.450   121.74   116.25   120.70   111.16   110.67   110.98   123.00
                              *                                                                                                   *
  47  LEU  47     1.323   1.232   1.537   1.551   1.463   122.95   115.77   121.30   111.62   109.67   108.26   122.91
                                              *                                                             *                     *
  48  SER  48     1.315   1.235   1.541   1.529   1.450   122.27   116.47   120.90   110.56   111.86   108.89   122.62
  49  VAL  49     1.314   1.229   1.524   1.557   1.454   121.77   115.92   121.14   109.63   110.77   111.41   122.91
                      *                                                                                                           *
  50  GLU  50     1.306   1.236   1.518   1.525   1.437   122.20   117.77   120.54   107.69   110.49   109.70   121.67
                     +*                               *                                   *                                      +*
  51  PRO  51     1.323   1.246   1.542   1.535   1.450   121.77   117.39   120.42   110.68   109.25   103.57   122.18
                      *                               *                                            *                              *
  52  TYR  52     1.305   1.227   1.515   1.531   1.452   121.03   115.84   120.94   108.29   110.86   112.10   123.22
                     +*                                                                                                          +*
  53  SER  53     1.308   1.232   1.531   1.518   1.436   122.41   115.04   121.61   113.51   110.61   108.47   123.34
                     +*                               *                                  +*                 *                    +*
  54  GLN  54     1.286   1.205   1.513   1.588   1.468   123.26   115.52   121.27   112.33   109.35   114.50   123.21
                    ***       *             +**                                           *                **                   ***
  55  GLU  55     1.341   1.232   1.549   1.567   1.490   123.94   114.84   121.95   112.26   109.52   110.81   123.15
                                      *      +*      +*        *                          *                                      +*
  56  GLU  56     1.351   1.235   1.548   1.551   1.470   124.09   114.80   122.48   112.29   108.63   110.80   122.66
                     +*               *       *                *                          *                                      +*
  57  ALA  57     1.315   1.224   1.516   1.527   1.426   122.89   115.49   121.51   111.06   111.26   110.41   122.87
                                                     +*                                                                          +*
  58  GLU  58     1.306   1.226   1.510   1.526   1.442   121.73   114.12   122.34   111.64   108.49   111.44   123.53
                     +*                                                 *                                                        +*
  59  ARG  59     1.302   1.230   1.520   1.534   1.423   123.93   116.79   120.54   110.48   108.23   110.34   122.53
                     +*                              +*        *                                   *                             +*
  60  ALA  60     1.307   1.238   1.516   1.525   1.444   120.78   115.53   120.67   111.20   109.78   111.09   123.76
                     +*                                                                                                          +*
  61  ALA  61     1.315   1.245   1.510   1.531   1.446   124.26   115.50   121.13   110.53   108.48   112.40   123.20
                                                               *                                            *                     *
  62  GLY  62     1.296   1.235   1.487     -     1.426   121.02   116.16   120.37      -     110.95      -     123.45
                     **              +*              +*                                                                          **
  63  MET  63     1.301   1.239   1.523   1.530   1.434   121.97   116.18   121.07   110.05   109.17   110.08   122.75
                     **                               *                                                                          **
  64  GLY  64     1.293   1.235   1.494     -     1.431   121.41   115.89   120.66      -     110.98      -     123.42
                    +**               *               *                                                                         +**
  65  SER  65     1.298   1.245   1.526   1.518   1.429   122.11   116.80   120.52   109.62   110.40   109.16   122.68
                     **                              +*                                                                          **
  66  TYR  66     1.309   1.239   1.530   1.534   1.406   121.49   116.05   119.63   111.56   109.20   110.03   124.31
                      *                             +**                                                                         +**
  67  VAL  67     1.333     -     1.551   1.589   1.479   125.43      -        -     113.51   114.29   115.16      -  
                                      *      +*       *       **                         **        *       **                    **
-----------------------------------------------------------------------------------------------------------------------------------
Max deviations:     ***      +*      **     +**     +**       **        *               +**       +*       **        *          *** 
-----------------------------------------------------------------------------------------------------------------------------------
 
Residue-by-residue listing for refined_18                                                                                  Page  7
----------------------------------------



              A N A L Y S I S   O F   M A I N   C H A I N   B O N D   L E N G T H S   A N D   B O N D   A N G L E S


                                                       +------------------+
                                                       |   BOND LENGTHS   |
                                                       +------------------+

          -------------------------------------------------------------------------------------------------------------
                                                 (Small molecule data)   Number of  Min     Max       Mean    Standard 
          Bond      X-PLOR labelling                  Mean  St. dev       values   value   value      value   deviation
          -------------------------------------------------------------------------------------------------------------
          C-N       C-NH1            (except Pro)    1.329    .014           62    1.284   1.351       1.314      .014
                                                                                     ***      +*          *                        
                    C-N              (Pro)           1.341    .016            4    1.323   1.348       1.340      .010
                                                                                       *                                           
          C-O       C-O                              1.231    .020           66    1.195   1.246       1.231      .010
                                                                                      +*                                           
          CA-C      CH1E-C           (except Gly)    1.525    .021           62    1.476   1.551       1.520      .016
                                                                                      **       *                                   
                    CH2G*-C          (Gly)           1.516    .018            5    1.487   1.509       1.499      .008
                                                                                      +*                                           
          CA-CB     CH1E-CH3E        (Ala)           1.521    .033            6    1.521   1.537       1.529      .005
                    CH1E-CH1E        (Ile,Thr,Val)   1.540    .027            5    1.523   1.589       1.550      .022
                                                                                              +*                                   
                    CH1E-CH2E        (the rest)      1.530    .020           51    1.492   1.588       1.533      .016
                                                                                      +*     +**                                   
          N-CA      NH1-CH1E         (except Gly,Pro)1.458    .019           58    1.406   1.490       1.446      .017
                                                                                     +**      +*                                   
                    NH1-CH2G*        (Gly)           1.451    .016            5    1.426   1.437       1.432      .003
                                                                                      +*                  *                        
                    N-CH1E           (Pro)           1.466    .015            4    1.450   1.474       1.461      .009
                                                                                       *                                           
          -------------------------------------------------------------------------------------------------------------
 
Residue-by-residue listing for refined_18                                                                                  Page  8
----------------------------------------



                                                       +-----------------+
                                                       |   BOND ANGLES   |
                                                       +-----------------+

          -------------------------------------------------------------------------------------------------------------
                                                 (Small molecule data)   Number of  Min     Max       Mean    Standard 
          Angle     X-PLOR labelling                  Mean  St. dev       values   value   value      value   deviation
          -------------------------------------------------------------------------------------------------------------
          CA-C-N    CH1E-C-NH1       (except Gly,Pro)116.2     2.0           57   113.85  118.69      116.02      1.04
                                                                                       *       *                                   
                    CH2G*-C-NH1      (Gly)           116.4     2.1            5   115.37  116.25      115.83       .35
                    CH1E-C-N         (Pro)           116.9     1.5            4   115.46  118.06      116.98       .95
          O-C-N     O-C-NH1          (except Pro)    123.0     1.6           62   121.67  124.31      123.08       .59
                    O-C-N            (Pro)           122.0     1.4            4   122.06  123.47      122.61       .56
                                                                                               *                                   
          C-N-CA    C-NH1-CH1E       (except Gly,Pro)121.7     1.8           57   118.45  125.43      122.30      1.34
                                                                                      +*      **                                   
                    C-NH1-CH2G*      (Gly)           120.6     1.7            5   121.02  121.92      121.47       .31
                    C-N-CH1E         (Pro)           122.6     5.0            4   121.77  123.25      122.36       .62
          CA-C-O    CH1E-C-O         (except Gly)    120.8     1.7           61   119.23  122.48      120.86       .68
                    CH2G*-C-O        (Gly)           120.8     2.1            5   120.37  121.17      120.81       .28
          CB-CA-C   CH3E-CH1E-C      (Ala)           110.5     1.5            6   110.53  112.62      111.17       .69
                                                                                               *                                   
                    CH1E-CH1E-C      (Ile,Thr,Val)   109.1     2.2            5   109.63  113.51      110.94      1.35
                                                                                              **                                   
                    CH2E-CH1E-C      (the rest)      110.1     1.9           51   107.69  115.24      110.74      1.46
                                                                                       *     +**                                   
          N-CA-C    NH1-CH1E-C       (except Gly,Pro)111.2     2.8           58   106.68  114.29      110.22      1.58
                                                                                      +*       *                                   
                    NH1-CH2G*-C      (Gly)           112.5     2.9            5   110.95  111.81      111.28       .31
                    N-CH1E-C         (Pro)           111.8     2.5            4   109.25  115.13      111.37      2.28
                                                                                       *       *                                   
          N-CA-CB   NH1-CH1E-CH3E    (Ala)           110.4     1.5            6   110.38  112.40      111.31       .83
                                                                                               *                                   
                    NH1-CH1E-CH1E    (Ile,Thr,Val)   111.5     1.7            5   110.06  115.16      111.96      1.71
                                                                                              **                                   
                    N-CH1E-CH2E      (Pro)           103.0     1.1            4   103.57  104.07      103.78       .21
                    NH1-CH1E-CH2E    (the rest)      110.5     1.7           47   108.04  114.50      110.62      1.61
                                                                                       *      **                                   
          -------------------------------------------------------------------------------------------------------------

The small molecule data used in the above analysis is from Engh & Huber (1991). The atom labelling follows that used in the
X-PLOR dictionary, with some additional atoms (marked with an asterisk) as defined by Engh & Huber.
 
Residue-by-residue listing for refined_18                                                                                  Page  9
----------------------------------------



                                     R A M A C H A N D R A N   P L O T   S T A T I S T I C S

                             Residues in most favoured regions      [A,B,L]           43       76.8%
                             Residues in additional allowed regions [a,b,l,p]         13       23.2%
                             Residues in generously allowed regions [~a,~b,~l,~p]      0         .0%
                             Residues in disallowed regions         [XX]               0         .0%
                                                                                    ----      ------
                             Number of non-glycine and non-proline residues           56      100.0%

                             Number of end-residues (excl. Gly and Pro)                2

                             Number of glycine residues                                5
                             Number of proline residues                                4
                                                                                    ----
                             Total number of residues                                 67


   Based on the analysis of 118 structures of resolution of at least 2.0 Angstroms and R-factor no greater than 20%, a good
   quality model would be expected to have over 90% in the most favoured regions [E,H,L].


                                S T E R E O C H E M I S T R Y   O F   M A I N - C H A I N

                                                                      Comparison values    No. of   
                                                   No. of   Parameter  Typical   Band    band widths
                      Stereochemical parameter    data pts    value     value    width    from mean 
                      ------------------------    --------    -----     -----    -----    --------- 
                   a. %-tage residues in A, B, L     56        76.8      83.8    10.0        -.7   Inside 
                   b. Omega angle st dev             66         3.6       6.0     3.0        -.8   Inside 
                   c. Bad contacts / 100 residues     0          .0       4.2    10.0        -.4   Inside 
                   d. Zeta angle st dev              62         2.2       3.1     1.6        -.6   Inside 
                   e. H-bond energy st dev           34          .7        .8      .2        -.6   Inside 
                   f. Overall G-factor               67          .0       -.4      .3        1.4   BETTER 


                                S T E R E O C H E M I S T R Y   O F   S I D E - C H A I N

                                                                      Comparison values    No. of   
                                                   No. of   Parameter  Typical   Band    band widths
                      Stereochemical parameter    data pts    value     value    width    from mean 
                      ------------------------    --------    -----     -----    -----    --------- 
                   a. Chi-1 gauche minus st dev       9         7.5      18.1     6.5       -1.6   BETTER 
                   b. Chi-1 trans st dev             19         8.1      19.0     5.3       -2.1   BETTER 
                   c. Chi-1 gauche plus st dev       24         9.1      17.5     4.9       -1.7   BETTER 
                   d. Chi-1 pooled st dev            52         9.7      18.2     4.8       -1.7   BETTER 
                   e. Chi-2 trans st dev             12         5.1      20.4     5.0       -3.1   BETTER 


                                   M O R R I S   E T   A L .   C L A S S I F I C A T I O N

                                       Mean  St.dev                 Classification
               Parameter                 m     s           1         2          3        4       Value     Class
               ---------               ----   ---      ------------------------------------      -----     -----
               Phi-psi distribution     -      -        >75.0%    >65.0%    >55.0%    <55.0%      76.8       1
               Chi-1 st.dev.           18.2   6.2       <12.0     <18.2     <24.4     >24.4       10.1       1
               H-bond energy st dev      .87   .24      < .63     < .87     <1.11     >1.11        .76       2
 
Residue-by-residue listing for refined_18                                                                                  Page 10
----------------------------------------



                                                      G - F A C T O R S

                                                                                       Average
                             Parameter                                 Score            Score
                             ---------                                 -----            -----
                             Dihedral angles:-
                                  Phi-psi distribution                  -.42
                                  Chi1-chi2 distribution                -.26
                                  Chi1 only                              .08
                                  Chi3 & chi4                            .38
                                  Omega                                  .10
                                                                      ------             -.09
                                                                                        =====
                             Main-chain covalent forces:-
                                  Main-chain bond lengths                .03
                                  Main-chain bond angles                 .39
                                                                      ------              .24
                                                                                        =====


                             OVERALL AVERAGE                                              .02
                                                                                        =====

                             Ideally, scores should be above -0.5. Values below -1.0 may need investigation.