==== Secondary Structure Definition by the program DSSP, updated CMBI version by ElmK / April 1,2000 ==== DATE=8-DEC-2009 . REFERENCE W. KABSCH AND C.SANDER, BIOPOLYMERS 22 (1983) 2577-2637 . HEADER UNKNOWN FUNCTION 04-FEB-03 1NVO . COMPND 2 MOLECULE: HOMODIMERIC ALPHA2 FOUR-HELIX BUNDLE; . SOURCE 2 SYNTHETIC: YES; . AUTHOR O.MAGLIO,F.NASTRI,V.PAVONE,A.LOMBARDI,W.F.DEGRADO . 96 2 0 0 0 TOTAL NUMBER OF RESIDUES, NUMBER OF CHAINS, NUMBER OF SS-BRIDGES(TOTAL,INTRACHAIN,INTERCHAIN) . 6782.0 ACCESSIBLE SURFACE OF PROTEIN (ANGSTROM**2) . 83 86.5 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(J) , SAME NUMBER PER 100 RESIDUES . 0 0.0 TOTAL NUMBER OF HYDROGEN BONDS IN PARALLEL BRIDGES, SAME NUMBER PER 100 RESIDUES . 0 0.0 TOTAL NUMBER OF HYDROGEN BONDS IN ANTIPARALLEL BRIDGES, SAME NUMBER PER 100 RESIDUES . 0 0.0 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I-5), SAME NUMBER PER 100 RESIDUES . 0 0.0 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I-4), SAME NUMBER PER 100 RESIDUES . 0 0.0 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I-3), SAME NUMBER PER 100 RESIDUES . 0 0.0 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I-2), SAME NUMBER PER 100 RESIDUES . 0 0.0 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I-1), SAME NUMBER PER 100 RESIDUES . 0 0.0 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+0), SAME NUMBER PER 100 RESIDUES . 0 0.0 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+1), SAME NUMBER PER 100 RESIDUES . 1 1.0 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+2), SAME NUMBER PER 100 RESIDUES . 12 12.5 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+3), SAME NUMBER PER 100 RESIDUES . 65 67.7 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+4), SAME NUMBER PER 100 RESIDUES . 5 5.2 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+5), SAME NUMBER PER 100 RESIDUES . 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 *** HISTOGRAMS OF *** . 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 2 0 1 0 0 0 0 0 0 0 0 0 0 0 RESIDUES PER ALPHA HELIX . 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PARALLEL BRIDGES PER LADDER . 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ANTIPARALLEL BRIDGES PER LADDER . 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 LADDERS PER SHEET . # RESIDUE AA STRUCTURE BP1 BP2 ACC N-H-->O O-->H-N N-H-->O O-->H-N TCO KAPPA ALPHA PHI PSI X-CA Y-CA Z-CA 1 1 A D >> 0 0 137 0, 0.0 3,-0.9 0, 0.0 4,-0.8 0.000 360.0 360.0 360.0 -87.0 -0.2 9.2 6.7 2 2 A Y T 34 + 0 0 95 1,-0.3 4,-0.2 2,-0.1 67,-0.1 0.688 360.0 34.2 -48.8 -26.9 -1.5 10.2 3.3 3 3 A L T 3>>S+ 0 0 72 2,-0.1 4,-2.5 3,-0.1 5,-1.8 0.510 90.4 86.0-117.7 -8.5 0.2 7.2 1.8 4 4 A R T <4>S+ 0 0 138 -3,-0.9 5,-1.9 1,-0.2 6,-0.2 0.944 104.6 35.9 -57.1 -40.2 0.0 4.4 4.4 5 5 A E T <5S+ 0 0 60 -4,-0.8 -1,-0.2 3,-0.2 61,-0.2 0.734 121.2 46.1 -87.8 -21.4 -3.4 3.5 2.9 6 6 A L T 45S+ 0 0 2 -4,-0.2 -2,-0.2 59,-0.1 -1,-0.2 0.669 136.3 1.1 -94.7 -22.6 -2.6 4.3 -0.7 7 7 A L T X5S+ 0 0 29 -4,-2.5 4,-2.3 36,-0.1 -3,-0.2 0.559 123.1 59.9-131.3 -43.5 0.8 2.5 -1.0 8 8 A K H > S+ 0 0 0 1,-0.2 4,-2.8 2,-0.2 3,-0.3 0.882 97.7 59.7 -50.6 -42.1 -0.7 -1.9 -1.6 11 11 A L H X S+ 0 0 79 -4,-2.3 4,-2.6 1,-0.3 -1,-0.2 0.938 106.0 46.2 -51.9 -51.7 2.6 -3.5 -0.7 12 12 A Q H X S+ 0 0 76 -4,-1.0 4,-3.1 -3,-0.5 -1,-0.3 0.805 110.7 54.6 -62.1 -30.0 0.8 -6.2 1.4 13 13 A L H X S+ 0 0 4 -4,-1.6 4,-3.1 -3,-0.3 -2,-0.2 0.949 108.8 45.8 -72.0 -46.9 -1.7 -6.6 -1.5 14 14 A I H X S+ 0 0 24 -4,-2.8 4,-1.3 2,-0.2 -2,-0.2 0.962 117.2 46.6 -53.9 -52.6 1.1 -7.4 -4.0 15 15 A K H >X S+ 0 0 138 -4,-2.6 4,-1.0 -5,-0.3 3,-0.8 0.942 114.8 45.2 -52.2 -51.6 2.6 -9.7 -1.4 16 16 A Q H 3X S+ 0 0 51 -4,-3.1 4,-3.1 1,-0.2 3,-0.3 0.855 104.9 63.5 -65.5 -32.2 -0.8 -11.3 -0.7 17 17 A Y H 3X S+ 0 0 0 -4,-3.1 4,-2.3 1,-0.3 -1,-0.2 0.837 100.1 53.4 -60.1 -32.4 -1.4 -11.5 -4.5 18 18 A R H X S+ 0 0 86 -4,-1.0 4,-1.4 -3,-0.3 3,-1.3 0.960 114.2 45.5 -67.8 -53.9 -0.0 -16.0 -1.9 20 20 A A H 3X S+ 0 0 2 -4,-3.1 4,-3.2 1,-0.3 5,-0.4 0.850 100.0 71.9 -64.0 -32.2 -3.4 -16.1 -3.7 21 21 A L H 3X>S+ 0 0 42 -4,-2.3 4,-0.9 -5,-0.2 5,-0.9 0.848 102.8 41.9 -41.8 -46.4 -1.7 -16.8 -7.0 22 22 A E H <<5S+ 0 0 158 -3,-1.3 -1,-0.2 -4,-0.6 -2,-0.2 0.936 115.1 47.4 -77.1 -48.4 -0.9 -20.3 -5.8 23 23 A Y H <5S+ 0 0 133 -4,-1.4 -2,-0.2 1,-0.2 -1,-0.2 0.891 121.6 37.1 -57.3 -44.9 -4.3 -21.0 -4.2 24 24 A V H <5S- 0 0 45 -4,-3.2 -1,-0.2 -5,-0.2 -2,-0.2 0.624 96.1-153.6 -87.4 -13.4 -6.2 -19.7 -7.2 25 25 A K T <5 + 0 0 175 -4,-0.9 -3,-0.2 -5,-0.4 -4,-0.1 0.842 46.3 127.9 44.8 54.2 -3.5 -21.3 -9.5 26 26 A L >>< - 0 0 66 -5,-0.9 3,-1.5 1,-0.1 4,-0.9 -0.977 58.6-145.4-142.3 124.0 -4.0 -18.8 -12.4 27 27 A P H 3> S+ 0 0 91 0, 0.0 4,-2.2 0, 0.0 5,-0.2 0.797 97.0 74.4 -60.6 -27.3 -1.3 -16.7 -14.2 28 28 A V H 3> S+ 0 0 55 2,-0.2 4,-2.8 1,-0.2 5,-0.2 0.881 91.5 54.6 -52.0 -39.7 -4.0 -13.9 -14.6 29 29 A L H <> S+ 0 0 1 -3,-1.5 4,-3.2 1,-0.2 5,-0.3 0.964 108.0 48.9 -60.6 -48.6 -3.6 -13.2 -10.8 30 30 A A H X S+ 0 0 25 -4,-0.9 4,-2.1 1,-0.2 -1,-0.2 0.858 112.4 48.8 -57.1 -36.1 0.2 -12.7 -11.4 31 31 A K H X S+ 0 0 117 -4,-2.2 4,-2.4 2,-0.2 -1,-0.2 0.893 113.0 47.0 -71.8 -35.6 -0.7 -10.5 -14.4 32 32 A I H X S+ 0 0 11 -4,-2.8 4,-2.7 2,-0.2 5,-0.2 0.971 113.4 47.3 -67.3 -50.3 -3.1 -8.5 -12.3 33 33 A L H X S+ 0 0 18 -4,-3.2 4,-2.5 1,-0.2 -2,-0.2 0.905 113.3 50.6 -58.8 -42.6 -0.7 -8.1 -9.4 34 34 A E H X S+ 0 0 111 -4,-2.1 4,-1.4 -5,-0.3 -1,-0.2 0.940 109.8 47.9 -58.7 -54.6 2.1 -7.1 -11.8 35 35 A D H X S+ 0 0 65 -4,-2.4 4,-1.2 1,-0.2 3,-0.5 0.934 113.4 48.4 -57.4 -45.5 0.0 -4.4 -13.5 36 36 A E H X S+ 0 0 1 -4,-2.7 4,-2.9 1,-0.2 3,-0.4 0.915 101.4 66.8 -56.2 -44.9 -1.0 -3.0 -10.1 37 37 A E H X S+ 0 0 79 -4,-2.5 4,-3.0 1,-0.3 -1,-0.2 0.856 99.6 50.0 -47.0 -44.7 2.6 -3.1 -9.1 38 38 A K H X S+ 0 0 136 -4,-1.4 4,-1.7 -3,-0.5 -1,-0.3 0.910 112.0 46.2 -63.9 -45.1 3.5 -0.4 -11.6 39 39 A H H X S+ 0 0 42 -4,-1.2 4,-1.0 -3,-0.4 3,-0.4 0.955 114.5 48.1 -60.4 -47.8 0.7 1.9 -10.4 40 40 A I H >X S+ 0 0 0 -4,-2.9 4,-2.6 1,-0.3 3,-1.0 0.927 106.8 57.6 -58.2 -46.7 1.7 1.2 -6.8 41 41 A E H 3< S+ 0 0 81 -4,-3.0 5,-0.4 -5,-0.3 -1,-0.3 0.860 96.0 63.9 -50.4 -42.2 5.3 2.0 -7.8 42 42 A W H >X S+ 0 0 99 -4,-1.7 4,-2.5 -3,-0.4 3,-0.7 0.897 109.5 39.3 -53.2 -40.9 4.1 5.4 -9.0 43 43 A L H << S+ 0 0 11 -4,-1.0 2,-0.3 -3,-1.0 -2,-0.2 0.930 111.7 57.5 -70.6 -46.9 3.2 6.1 -5.4 44 44 A E T 3< S+ 0 0 88 -4,-2.6 -1,-0.2 1,-0.2 -2,-0.2 0.087 124.2 23.4 -75.9 27.6 6.3 4.4 -4.0 45 45 A T T X4 S- 0 0 71 -3,-0.7 3,-0.6 -2,-0.3 -2,-0.2 0.273 76.8-174.0-148.3 -51.0 8.5 6.8 -6.1 46 46 A I T 3< S- 0 0 89 -4,-2.5 2,-2.1 -5,-0.4 -3,-0.1 0.932 81.1 -49.6 45.6 63.8 6.3 9.8 -6.7 47 47 A L T 3 0 0 175 -5,-0.2 -1,-0.3 1,-0.0 -4,-0.0 -0.370 360.0 360.0 72.5 -54.1 8.8 11.5 -9.1 48 48 A G < 0 0 95 -2,-2.1 -2,-0.1 -3,-0.6 -3,-0.0 0.209 360.0 360.0 117.3 360.0 11.6 10.9 -6.5 49 !* 0 0 0 0, 0.0 0, 0.0 0, 0.0 0, 0.0 0.000 360.0 360.0 360.0 360.0 0.0 0.0 0.0 50 1 B D > 0 0 124 0, 0.0 4,-2.5 0, 0.0 5,-0.2 0.000 360.0 360.0 360.0 -49.1 -10.1 -16.0 2.5 51 2 B Y H > + 0 0 87 1,-0.2 4,-2.5 2,-0.2 -31,-0.1 0.872 360.0 44.6 -46.0 -45.2 -8.2 -15.3 -0.7 52 3 B L H >>S+ 0 0 83 2,-0.2 5,-1.2 1,-0.2 4,-0.7 0.902 107.1 56.5 -75.0 -40.4 -11.0 -13.0 -1.7 53 4 B R H 4>S+ 0 0 166 3,-0.2 5,-1.7 1,-0.2 3,-0.4 0.917 114.7 43.7 -48.6 -39.1 -11.2 -11.3 1.8 54 5 B E H <5S+ 0 0 27 -4,-2.5 -2,-0.2 1,-0.2 -1,-0.2 0.919 124.6 29.7 -76.6 -46.9 -7.5 -10.6 1.1 55 6 B L H <5S+ 0 0 0 -4,-2.5 -1,-0.2 -5,-0.2 -2,-0.2 -0.040 132.5 29.7-109.9 30.5 -7.6 -9.5 -2.5 56 7 B L T X5S+ 0 0 41 -4,-0.7 4,-2.9 -3,-0.4 -3,-0.2 0.304 122.0 38.5-145.6 -61.8 -11.1 -7.9 -2.6 57 8 B K H >> S+ 0 0 0 -6,-0.2 3,-1.6 2,-0.1 4,-1.4 0.911 103.7 57.8 -66.9 -49.1 -8.4 -4.0 -2.1 60 11 B L H 3X S+ 0 0 78 -4,-2.9 4,-2.3 1,-0.3 -2,-0.2 0.903 99.2 56.9 -57.1 -47.2 -11.8 -2.1 -1.7 61 12 B Q H 3X S+ 0 0 66 -4,-1.6 4,-3.0 1,-0.2 -1,-0.3 0.785 103.8 56.6 -50.8 -31.4 -10.6 0.0 1.2 62 13 B L H <> S+ 0 0 0 -3,-1.6 4,-3.4 -4,-0.4 5,-0.3 0.963 105.7 46.9 -70.7 -51.6 -7.8 1.3 -1.0 63 14 B I H X S+ 0 0 6 -4,-1.4 4,-1.5 1,-0.2 -2,-0.2 0.894 116.2 48.7 -56.8 -38.5 -10.1 2.6 -3.8 64 15 B K H X S+ 0 0 119 -4,-2.3 4,-2.4 -5,-0.2 3,-0.4 0.967 114.5 42.9 -58.7 -55.8 -12.0 4.1 -0.9 65 16 B Q H X S+ 0 0 34 -4,-3.0 4,-2.8 1,-0.3 -2,-0.2 0.843 108.9 58.8 -68.1 -32.2 -8.9 5.6 0.7 66 17 B Y H < S+ 0 0 0 -4,-3.4 -1,-0.3 2,-0.2 -2,-0.2 0.873 108.0 46.8 -60.5 -40.5 -7.6 6.7 -2.7 67 18 B R H >X S+ 0 0 139 -4,-1.5 3,-1.8 -3,-0.4 4,-1.0 0.941 110.9 51.0 -69.3 -45.7 -10.8 8.8 -3.1 68 19 B E H 3X S+ 0 0 125 -4,-2.4 4,-0.6 1,-0.3 -2,-0.2 0.919 119.2 38.2 -50.9 -44.8 -10.3 10.2 0.4 69 20 B A H 3< S+ 0 0 6 -4,-2.8 -1,-0.3 1,-0.1 4,-0.2 0.116 102.7 78.6 -98.4 21.5 -6.7 11.1 -0.6 70 21 B L H X>>S+ 0 0 33 -3,-1.8 4,-1.9 2,-0.1 3,-0.6 0.929 95.1 38.0 -87.9 -62.5 -7.6 12.2 -4.2 71 22 B E H 3<5S+ 0 0 150 -4,-1.0 -2,-0.1 1,-0.3 -3,-0.1 0.868 117.1 52.2 -65.4 -39.2 -9.1 15.6 -3.8 72 23 B Y T 3<5S+ 0 0 180 -4,-0.6 -1,-0.3 1,-0.2 -2,-0.1 0.814 113.0 45.8 -61.9 -32.6 -6.6 16.5 -1.1 73 24 B V T <45S- 0 0 53 -3,-0.6 -2,-0.2 -4,-0.2 -1,-0.2 0.705 91.6-150.6 -89.5 -21.1 -3.7 15.4 -3.4 74 25 B K T <5 + 0 0 180 -4,-1.9 -3,-0.1 1,-0.2 3,-0.1 0.652 53.3 125.2 61.7 21.4 -5.1 17.3 -6.5 75 26 B L >>< - 0 0 58 -5,-0.6 3,-1.8 1,-0.1 4,-0.7 -0.928 49.0-160.7-107.7 112.0 -3.5 14.7 -9.0 76 27 B P H 3> S+ 0 0 99 0, 0.0 4,-2.6 0, 0.0 3,-0.2 0.816 88.4 79.1 -59.0 -25.9 -6.1 13.2 -11.4 77 28 B V H 3> S+ 0 0 47 1,-0.2 4,-3.3 2,-0.2 5,-0.3 0.845 86.8 57.1 -43.5 -41.2 -3.5 10.5 -11.8 78 29 B L H <> S+ 0 0 8 -3,-1.8 4,-3.0 1,-0.2 -1,-0.2 0.960 109.6 41.8 -62.5 -50.3 -4.7 9.1 -8.4 79 30 B A H X S+ 0 0 32 -4,-0.7 4,-2.3 2,-0.2 -1,-0.2 0.873 116.4 51.2 -62.0 -36.0 -8.3 8.7 -9.7 80 31 B K H X S+ 0 0 145 -4,-2.6 4,-1.7 2,-0.2 -2,-0.2 0.943 113.1 43.8 -68.2 -45.3 -6.9 7.4 -13.0 81 32 B I H X S+ 0 0 9 -4,-3.3 4,-2.5 1,-0.2 -2,-0.2 0.946 115.4 49.0 -56.4 -52.4 -4.7 4.8 -11.2 82 33 B L H X S+ 0 0 15 -4,-3.0 4,-3.0 -5,-0.3 -2,-0.2 0.827 104.6 57.9 -69.2 -32.0 -7.5 3.9 -8.9 83 34 B E H X S+ 0 0 124 -4,-2.3 4,-1.9 2,-0.2 -1,-0.2 0.943 109.5 45.9 -56.8 -50.5 -10.0 3.4 -11.8 84 35 B D H X S+ 0 0 64 -4,-1.7 4,-2.3 2,-0.2 -2,-0.2 0.949 111.5 51.5 -57.0 -50.0 -7.6 0.9 -13.3 85 36 B E H X S+ 0 0 0 -4,-2.5 4,-2.9 1,-0.2 5,-0.3 0.918 103.9 59.0 -53.4 -45.8 -7.2 -0.8 -9.9 86 37 B E H X S+ 0 0 80 -4,-3.0 4,-2.7 1,-0.2 -1,-0.2 0.919 107.5 46.1 -50.2 -48.7 -11.0 -0.9 -9.6 87 38 B K H X S+ 0 0 144 -4,-1.9 4,-2.0 2,-0.2 -1,-0.2 0.930 111.0 52.2 -59.9 -48.8 -11.1 -3.0 -12.8 88 39 B H H X S+ 0 0 27 -4,-2.3 4,-0.8 1,-0.2 -2,-0.2 0.905 113.8 43.5 -53.9 -43.2 -8.3 -5.2 -11.5 89 40 B I H >X S+ 0 0 4 -4,-2.9 4,-2.0 1,-0.2 3,-0.6 0.878 105.9 62.7 -71.1 -38.3 -10.2 -5.8 -8.2 90 41 B E H 3X S+ 0 0 80 -4,-2.7 4,-1.5 -5,-0.3 5,-0.5 0.890 94.7 62.6 -55.4 -39.9 -13.5 -6.3 -10.2 91 42 B W H 3X S+ 0 0 43 -4,-2.0 4,-2.7 1,-0.2 3,-0.4 0.921 107.0 43.4 -49.9 -47.2 -11.8 -9.3 -11.8 92 43 B L H << S+ 0 0 9 -4,-0.8 -1,-0.2 -3,-0.6 -2,-0.2 0.907 113.3 50.0 -64.9 -43.8 -11.6 -10.9 -8.4 93 44 B E H < S+ 0 0 101 -4,-2.0 -1,-0.2 1,-0.2 -2,-0.2 0.647 124.6 29.1 -73.2 -15.7 -15.2 -9.9 -7.3 94 45 B T H < S- 0 0 70 -4,-1.5 -2,-0.2 -3,-0.4 -1,-0.2 0.675 79.1-175.0-112.2 -39.9 -16.7 -11.3 -10.6 95 46 B I < + 0 0 83 -4,-2.7 -3,-0.1 -5,-0.5 -4,-0.1 0.786 23.3 152.3 40.2 48.2 -14.1 -14.0 -11.3 96 47 B L 0 0 164 1,-0.3 -1,-0.1 -5,-0.2 -4,-0.1 0.887 360.0 360.0 -71.8 -43.9 -15.8 -14.8 -14.6 97 48 B G 0 0 75 -6,-0.1 -1,-0.3 0, 0.0 -2,-0.1 -0.934 360.0 360.0 165.4 360.0 -12.7 -16.1 -16.4