==== Secondary Structure Definition by the program DSSP, updated CMBI version by ElmK / April 1,2000 ==== DATE=12-DEC-2009 . REFERENCE W. KABSCH AND C.SANDER, BIOPOLYMERS 22 (1983) 2577-2637 . HEADER STRUCTURAL GENOMICS, UNKNOWN FUNCTION 23-FEB-04 1SG7 . COMPND 2 MOLECULE: PUTATIVE CATION TRANSPORT REGULATOR CHAB; . SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; . AUTHOR M.J.OSBORNE,N.SIDDIQUI,M.CYGLER,K.GEHRING,MONTREAL-KINGSTON . 75 1 0 0 0 TOTAL NUMBER OF RESIDUES, NUMBER OF CHAINS, NUMBER OF SS-BRIDGES(TOTAL,INTRACHAIN,INTERCHAIN) . 5283.0 ACCESSIBLE SURFACE OF PROTEIN (ANGSTROM**2) . 49 65.3 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 . 4 5.3 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 . 1 1.3 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 . 3 4.0 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+2), SAME NUMBER PER 100 RESIDUES . 6 8.0 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+3), SAME NUMBER PER 100 RESIDUES . 34 45.3 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+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 1 0 0 0 0 0 0 0 0 0 0 0 1 0 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 1 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 . 1 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 22 A P 0 0 63 0, 0.0 2,-0.4 0, 0.0 24,-0.0 0.000 360.0 360.0 360.0 -19.1 2.9 -6.6 4.3 2 23 A Y + 0 0 10 1,-0.1 4,-0.0 23,-0.1 6,-0.0 -0.904 360.0 172.2-116.6 143.0 4.1 -3.7 6.4 3 24 A K S S- 0 0 163 -2,-0.4 -1,-0.1 5,-0.0 0, 0.0 0.740 79.8 -13.9-115.5 -44.4 3.2 -2.9 10.0 4 25 A T S S- 0 0 88 4,-0.0 22,-0.1 21,-0.0 21,-0.1 0.645 101.7 -80.2-125.9 -56.1 5.4 -0.0 11.1 5 26 A K S > S+ 0 0 62 20,-0.1 3,-2.9 3,-0.1 8,-0.1 -0.010 115.2 72.4 178.7 -52.8 8.3 0.6 8.7 6 27 A S T 3 S+ 0 0 89 1,-0.3 7,-0.1 -4,-0.0 -4,-0.0 0.750 86.8 75.1 -55.0 -23.2 11.2 -1.8 9.2 7 28 A D T 3 S+ 0 0 86 2,-0.0 -1,-0.3 6,-0.0 3,-0.1 0.653 76.0 109.2 -64.3 -15.6 8.8 -4.4 7.7 8 29 A L S < S- 0 0 4 -3,-2.9 2,-0.1 1,-0.1 -3,-0.1 -0.039 85.1 -76.2 -58.3 165.8 9.6 -2.7 4.3 9 30 A P >> - 0 0 31 0, 0.0 4,-3.3 0, 0.0 3,-2.0 -0.396 33.1-127.2 -68.5 139.1 11.7 -4.5 1.7 10 31 A E H 3> S+ 0 0 143 1,-0.3 4,-3.7 2,-0.2 5,-0.1 0.926 113.7 54.8 -50.0 -50.3 15.5 -4.6 2.2 11 32 A S H 34 S+ 0 0 85 1,-0.2 -1,-0.3 2,-0.2 -3,-0.0 0.675 116.0 42.3 -58.7 -15.0 16.1 -3.2 -1.3 12 33 A V H X> S+ 0 0 4 -3,-2.0 4,-3.2 3,-0.1 3,-1.4 0.869 117.9 40.1 -95.5 -53.8 13.8 -0.4 -0.0 13 34 A K H 3< S+ 0 0 88 -4,-3.3 -2,-0.2 1,-0.3 -3,-0.2 0.786 111.0 61.0 -66.1 -28.7 15.1 0.1 3.5 14 35 A H T 3< S+ 0 0 145 -4,-3.7 -1,-0.3 -5,-0.4 -3,-0.1 0.256 120.5 25.5 -82.4 11.8 18.7 -0.3 2.2 15 36 A V T <4 S+ 0 0 17 -3,-1.4 56,-2.6 1,-0.1 -2,-0.2 0.449 102.2 88.9-142.4 -31.5 18.1 2.7 -0.0 16 37 A L < - 0 0 5 -4,-3.2 -1,-0.1 54,-0.2 56,-0.1 -0.634 66.0-144.5 -82.6 130.5 15.4 4.8 1.7 17 38 A P - 0 0 56 0, 0.0 -1,-0.1 0, 0.0 55,-0.1 0.988 51.1 -74.1 -55.8 -79.6 16.7 7.4 4.2 18 39 A S S >> S+ 0 0 66 0, 0.0 3,-2.1 0, 0.0 4,-0.8 0.204 121.4 39.5-149.4 -79.5 14.2 7.5 7.0 19 40 A H H 3> S+ 0 0 86 1,-0.3 4,-2.6 2,-0.2 5,-0.1 0.644 105.1 75.0 -59.9 -12.4 10.8 9.2 6.6 20 41 A A H 3> S+ 0 0 0 2,-0.2 4,-3.7 1,-0.2 -1,-0.3 0.814 91.2 53.5 -70.0 -29.5 10.9 7.6 3.1 21 42 A Q H <> S+ 0 0 31 -3,-2.1 4,-3.8 2,-0.2 5,-0.3 0.888 110.1 46.2 -71.8 -38.0 10.1 4.3 4.6 22 43 A D H X S+ 0 0 38 -4,-0.8 4,-4.1 2,-0.2 5,-0.4 0.947 116.2 46.1 -67.0 -45.9 7.0 5.7 6.4 23 44 A I H X S+ 0 0 11 -4,-2.6 4,-3.2 2,-0.2 5,-0.3 0.959 116.0 46.3 -56.9 -53.6 6.1 7.4 3.1 24 45 A Y H X S+ 0 0 0 -4,-3.7 4,-3.3 2,-0.2 -2,-0.2 0.961 119.4 38.9 -53.0 -60.3 6.8 4.2 1.3 25 46 A K H X S+ 0 0 25 -4,-3.8 4,-4.0 2,-0.2 5,-0.3 0.949 118.4 47.6 -57.9 -53.7 4.8 2.0 3.8 26 47 A E H X S+ 0 0 113 -4,-4.1 4,-1.9 -5,-0.3 -1,-0.2 0.871 117.1 44.3 -57.6 -37.4 2.1 4.6 4.3 27 48 A A H X S+ 0 0 14 -4,-3.2 4,-2.3 -5,-0.4 -1,-0.2 0.893 115.2 48.7 -73.6 -39.6 1.8 5.0 0.6 28 49 A F H X S+ 0 0 0 -4,-3.3 4,-2.6 -5,-0.3 -2,-0.2 0.967 113.0 45.9 -62.7 -54.9 2.0 1.2 0.1 29 50 A N H X S+ 0 0 41 -4,-4.0 4,-3.8 1,-0.2 5,-0.4 0.899 110.4 55.7 -55.2 -42.1 -0.7 0.5 2.7 30 51 A S H X S+ 0 0 58 -4,-1.9 4,-2.3 -5,-0.3 -1,-0.2 0.931 112.8 40.5 -56.6 -46.8 -2.8 3.3 1.2 31 52 A A H X S+ 0 0 6 -4,-2.3 4,-1.2 2,-0.2 -1,-0.2 0.805 114.5 55.6 -71.4 -28.6 -2.6 1.6 -2.2 32 53 A W H < S+ 0 0 89 -4,-2.6 3,-0.2 2,-0.2 -2,-0.2 0.968 113.4 37.9 -67.1 -54.2 -3.1 -1.8 -0.4 33 54 A D H < S+ 0 0 96 -4,-3.8 -2,-0.2 1,-0.2 -1,-0.2 0.872 116.5 53.8 -64.5 -36.7 -6.3 -0.7 1.4 34 55 A Q H < S+ 0 0 146 -4,-2.3 2,-3.2 -5,-0.4 3,-0.3 0.780 86.5 87.1 -68.1 -25.8 -7.3 1.1 -1.8 35 56 A Y < + 0 0 44 -4,-1.2 -1,-0.2 -3,-0.2 3,-0.2 -0.260 45.9 136.2 -71.6 56.5 -6.7 -2.1 -3.7 36 57 A K + 0 0 152 -2,-3.2 3,-0.5 1,-0.2 -1,-0.2 0.454 59.4 70.9 -83.7 0.0 -10.3 -3.2 -3.0 37 58 A D S S+ 0 0 154 -3,-0.3 3,-0.3 1,-0.2 -1,-0.2 0.885 105.8 33.3 -80.5 -43.6 -10.5 -4.3 -6.6 38 59 A K S S+ 0 0 47 -3,-0.2 3,-0.3 1,-0.2 9,-0.2 -0.232 87.4 110.0-106.5 40.9 -8.2 -7.3 -6.2 39 60 A E S S+ 0 0 88 -3,-0.5 -1,-0.2 1,-0.2 -2,-0.1 0.876 83.2 37.5 -81.5 -42.4 -9.2 -8.1 -2.6 40 61 A D S S+ 0 0 160 -3,-0.3 2,-0.4 -4,-0.2 -1,-0.2 0.061 97.9 107.1 -98.8 24.6 -11.1 -11.4 -3.3 41 62 A R S S- 0 0 143 -3,-0.3 3,-0.3 1,-0.1 -3,-0.0 -0.815 72.7-133.9-106.1 145.5 -8.7 -12.5 -6.0 42 63 A R S S+ 0 0 252 -2,-0.4 2,-0.7 1,-0.3 3,-0.4 0.658 100.2 77.1 -66.8 -15.2 -6.1 -15.3 -5.7 43 64 A D >> + 0 0 72 1,-0.2 3,-1.3 2,-0.1 4,-0.8 -0.289 51.1 143.2 -91.3 48.6 -3.7 -12.8 -7.3 44 65 A D H 3> + 0 0 66 -2,-0.7 4,-2.1 -3,-0.3 3,-0.3 0.790 61.9 72.8 -58.6 -26.7 -3.2 -10.8 -4.0 45 66 A A H 3> S+ 0 0 61 -3,-0.4 4,-4.1 1,-0.2 -1,-0.3 0.901 89.2 59.5 -54.7 -41.1 0.5 -10.5 -5.1 46 67 A S H <> S+ 0 0 33 -3,-1.3 4,-4.1 2,-0.2 5,-0.2 0.923 105.3 49.1 -52.7 -46.4 -0.7 -8.0 -7.7 47 68 A R H X S+ 0 0 26 -4,-0.8 4,-3.5 -3,-0.3 5,-0.3 0.985 113.2 44.3 -56.0 -62.5 -2.1 -5.9 -4.9 48 69 A E H X S+ 0 0 76 -4,-2.1 4,-2.4 1,-0.2 -2,-0.2 0.910 116.2 50.4 -47.9 -46.7 1.1 -6.0 -2.9 49 70 A E H X S+ 0 0 110 -4,-4.1 4,-2.3 2,-0.2 -2,-0.2 0.973 110.7 45.9 -56.7 -60.5 2.9 -5.4 -6.2 50 71 A T H X S+ 0 0 26 -4,-4.1 4,-3.1 1,-0.3 -2,-0.2 0.924 110.5 54.7 -50.1 -47.3 0.8 -2.4 -7.2 51 72 A A H X S+ 0 0 0 -4,-3.5 4,-3.9 -5,-0.2 5,-0.3 0.926 105.6 53.3 -52.7 -44.1 1.1 -1.0 -3.6 52 73 A H H X S+ 0 0 34 -4,-2.4 4,-2.7 -5,-0.3 -1,-0.2 0.945 109.9 47.7 -53.8 -50.1 4.9 -1.3 -4.1 53 74 A K H X S+ 0 0 120 -4,-2.3 4,-2.0 2,-0.2 -2,-0.2 0.913 116.4 43.8 -56.7 -46.9 4.5 0.8 -7.3 54 75 A V H X S+ 0 0 56 -4,-3.1 4,-2.1 2,-0.2 5,-0.2 0.979 111.9 50.6 -63.7 -58.9 2.3 3.3 -5.5 55 76 A A H X S+ 0 0 0 -4,-3.9 4,-2.6 1,-0.3 -2,-0.2 0.889 111.0 50.4 -46.8 -45.4 4.5 3.5 -2.3 56 77 A W H X S+ 0 0 49 -4,-2.7 4,-4.6 -5,-0.3 5,-0.3 0.926 104.2 58.7 -60.6 -43.2 7.5 4.1 -4.5 57 78 A A H X S+ 0 0 54 -4,-2.0 4,-0.8 1,-0.2 -1,-0.2 0.918 108.9 44.5 -51.4 -45.7 5.5 6.8 -6.3 58 79 A A H >X S+ 0 0 23 -4,-2.1 4,-2.5 2,-0.2 3,-0.5 0.927 115.2 49.1 -63.6 -44.2 5.2 8.6 -3.0 59 80 A V H 3X S+ 0 0 0 -4,-2.6 4,-3.3 1,-0.3 -2,-0.2 0.933 109.4 49.9 -60.5 -49.1 8.8 7.8 -2.3 60 81 A K H 3< S+ 0 0 125 -4,-4.6 -1,-0.3 1,-0.2 -2,-0.2 0.671 112.6 52.1 -65.0 -14.8 9.9 9.2 -5.7 61 82 A H H << S+ 0 0 149 -4,-0.8 14,-0.7 -3,-0.5 -2,-0.2 0.892 124.9 21.8 -86.0 -47.5 7.8 12.2 -4.9 62 83 A E H < S+ 0 0 66 -4,-2.5 12,-1.9 12,-0.2 2,-0.3 0.551 130.5 46.1 -95.9 -13.2 9.3 13.0 -1.4 63 84 A Y E < -A 73 0A 5 -4,-3.3 2,-0.4 10,-0.4 10,-0.3 -0.971 66.8-153.9-133.9 148.2 12.5 11.2 -2.1 64 85 A A E -A 72 0A 18 8,-3.9 8,-2.6 -2,-0.3 2,-0.6 -0.939 16.9-128.5-122.6 145.0 15.0 11.1 -5.0 65 86 A K E -A 71 0A 90 -2,-0.4 6,-0.3 6,-0.3 -49,-0.0 -0.810 27.3-140.9 -93.7 119.5 17.4 8.3 -6.1 66 87 A G - 0 0 31 4,-2.3 -1,-0.1 -2,-0.6 2,-0.0 0.227 42.8 -74.2 -61.9-166.2 20.9 9.6 -6.5 67 88 A D S S+ 0 0 150 2,-0.1 -1,-0.1 1,-0.1 -2,-0.0 0.001 123.4 43.5 -85.0 32.5 23.2 8.5 -9.3 68 89 A D S S- 0 0 119 2,-0.3 -1,-0.1 -2,-0.0 -3,-0.1 0.375 119.6 -70.7-131.7 -88.0 23.8 5.1 -7.6 69 90 A D S S+ 0 0 112 -54,-0.1 2,-0.3 2,-0.0 -2,-0.1 0.083 95.7 97.2-171.2 27.4 21.0 3.1 -6.0 70 91 A K - 0 0 134 2,-0.0 -4,-2.3 -54,-0.0 -2,-0.3 -0.868 56.5-140.3-125.2 158.0 20.1 5.2 -3.0 71 92 A W E -A 65 0A 31 -56,-2.6 2,-0.3 -2,-0.3 -6,-0.3 -0.810 10.2-169.4-119.9 161.6 17.5 7.8 -2.3 72 93 A H E -A 64 0A 98 -8,-2.6 -8,-3.9 -2,-0.3 2,-0.2 -0.992 41.0 -88.7-147.6 140.2 17.2 11.1 -0.4 73 94 A K E -A 63 0A 88 -2,-0.3 -10,-0.4 -10,-0.3 -11,-0.1 -0.321 40.3-178.7 -57.2 121.8 14.2 13.2 0.6 74 95 A K 0 0 145 -12,-1.9 -11,-0.2 -2,-0.2 -12,-0.2 0.949 360.0 360.0 -80.7 -81.3 13.4 15.6 -2.2 75 96 A S 0 0 117 -14,-0.7 -13,-0.1 -12,-0.0 -12,-0.1 0.681 360.0 360.0 -56.6 360.0 10.4 17.7 -1.0