==== Secondary Structure Definition by the program DSSP, updated CMBI version by ElmK / April 1,2000 ==== DATE=11-DEC-2009 . REFERENCE W. KABSCH AND C.SANDER, BIOPOLYMERS 22 (1983) 2577-2637 . HEADER GENE REGULATING PROTEIN 08-DEC-88 1R69 . COMPND 2 MOLECULE: REPRESSOR PROTEIN CI; . SOURCE 2 ORGANISM_SCIENTIFIC: PHAGE 434; . AUTHOR A.MONDRAGON,S.SUBBIAH,S.C.ALAMO,M.DROTTAR,S.C.HARRISON . 63 1 0 0 0 TOTAL NUMBER OF RESIDUES, NUMBER OF CHAINS, NUMBER OF SS-BRIDGES(TOTAL,INTRACHAIN,INTERCHAIN) . 3806.0 ACCESSIBLE SURFACE OF PROTEIN (ANGSTROM**2) . 40 63.5 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 . 0 0.0 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+2), SAME NUMBER PER 100 RESIDUES . 4 6.3 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+3), SAME NUMBER PER 100 RESIDUES . 30 47.6 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+4), SAME NUMBER PER 100 RESIDUES . 5 7.9 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 0 1 1 2 0 0 1 0 0 0 0 0 0 0 0 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 S > 0 0 87 0, 0.0 4,-2.3 0, 0.0 5,-0.2 0.000 360.0 360.0 360.0-178.1 -10.0 -9.5 22.2 2 2 A I H > + 0 0 12 1,-0.2 4,-2.2 58,-0.2 5,-0.2 0.801 360.0 57.0 -62.1 -34.6 -10.4 -6.1 20.6 3 3 A S H > S+ 0 0 19 2,-0.2 4,-1.9 1,-0.2 -1,-0.2 0.888 111.9 41.0 -65.3 -42.5 -13.4 -5.1 22.8 4 4 A S H > S+ 0 0 71 2,-0.2 4,-2.5 1,-0.2 -2,-0.2 0.904 116.7 49.9 -73.5 -38.9 -11.4 -5.7 26.1 5 5 A R H X S+ 0 0 47 -4,-2.3 4,-1.6 1,-0.2 -2,-0.2 0.812 111.7 48.2 -66.9 -34.0 -8.3 -4.1 24.6 6 6 A V H X S+ 0 0 0 -4,-2.2 4,-2.5 2,-0.2 -1,-0.2 0.899 113.7 46.3 -72.1 -45.3 -10.2 -1.0 23.4 7 7 A K H X S+ 0 0 73 -4,-1.9 4,-2.3 1,-0.2 5,-0.2 0.960 112.2 52.0 -60.6 -51.1 -11.9 -0.5 26.7 8 8 A S H X S+ 0 0 72 -4,-2.5 4,-1.5 1,-0.2 -1,-0.2 0.849 113.4 42.9 -53.2 -46.1 -8.6 -1.0 28.6 9 9 A K H X S+ 0 0 47 -4,-1.6 4,-1.3 2,-0.2 -1,-0.2 0.868 110.6 53.0 -74.3 -41.6 -6.8 1.6 26.5 10 10 A R H <>S+ 0 0 23 -4,-2.5 5,-2.9 1,-0.2 4,-0.5 0.897 110.5 50.1 -62.5 -36.4 -9.5 4.2 26.5 11 11 A I H ><5S+ 0 0 108 -4,-2.3 3,-1.0 1,-0.2 -1,-0.2 0.904 107.7 52.3 -64.6 -42.5 -9.6 4.0 30.3 12 12 A Q H 3<5S+ 0 0 136 -4,-1.5 -1,-0.2 1,-0.3 -2,-0.2 0.763 112.5 46.5 -62.6 -28.8 -5.9 4.4 30.6 13 13 A L T 3<5S- 0 0 91 -4,-1.3 -1,-0.3 -3,-0.3 -2,-0.2 0.464 117.2-114.9 -92.2 -8.4 -6.1 7.5 28.5 14 14 A G T < 5 + 0 0 57 -3,-1.0 2,-0.4 -4,-0.5 -3,-0.2 0.835 65.9 144.4 74.3 39.5 -9.1 8.9 30.5 15 15 A L < - 0 0 28 -5,-2.9 -1,-0.2 -6,-0.1 2,-0.2 -0.878 37.5-154.4-111.3 139.7 -11.6 8.6 27.6 16 16 A N > - 0 0 87 -2,-0.4 4,-1.8 1,-0.0 3,-0.2 -0.491 42.0 -95.0 -97.4 174.8 -15.3 7.7 27.8 17 17 A Q H > S+ 0 0 39 1,-0.2 4,-2.1 2,-0.2 5,-0.1 0.819 124.1 53.7 -61.7 -36.1 -17.1 6.2 24.8 18 18 A A H > S+ 0 0 45 2,-0.2 4,-1.9 1,-0.2 -1,-0.2 0.862 109.6 48.0 -66.1 -39.7 -18.4 9.5 23.5 19 19 A E H > S+ 0 0 80 -3,-0.2 4,-1.4 2,-0.2 -1,-0.2 0.839 112.1 48.8 -67.9 -39.6 -14.9 11.1 23.6 20 20 A L H X S+ 0 0 0 -4,-1.8 4,-2.1 2,-0.2 -2,-0.2 0.858 109.1 53.9 -69.0 -39.8 -13.4 8.1 21.8 21 21 A A H X>S+ 0 0 4 -4,-2.1 4,-2.9 1,-0.2 5,-2.3 0.925 110.2 46.0 -59.6 -50.0 -16.2 8.3 19.1 22 22 A Q H <5S+ 0 0 156 -4,-1.9 -1,-0.2 2,-0.2 -2,-0.2 0.809 112.3 51.2 -63.8 -34.5 -15.5 12.0 18.4 23 23 A K H <5S+ 0 0 147 -4,-1.4 -1,-0.2 1,-0.2 -2,-0.2 0.868 117.3 39.1 -70.7 -37.4 -11.7 11.3 18.2 24 24 A V H <5S- 0 0 11 -4,-2.1 -2,-0.2 -5,-0.1 -1,-0.2 0.811 110.9-124.0 -80.6 -33.3 -12.3 8.4 15.8 25 25 A G T <5S+ 0 0 53 -4,-2.9 -3,-0.2 1,-0.3 2,-0.2 0.791 70.8 112.0 88.5 36.6 -15.0 10.3 13.9 26 26 A T S - 0 0 81 -2,-0.2 4,-1.2 1,-0.1 3,-0.2 -0.504 32.4-120.4 -87.9 157.2 -21.0 7.2 16.2 28 28 A Q H > S+ 0 0 73 1,-0.2 4,-1.8 2,-0.2 3,-0.5 0.914 115.3 56.5 -62.4 -42.4 -21.3 6.5 19.9 29 29 A Q H > S+ 0 0 121 1,-0.2 4,-2.1 2,-0.2 -1,-0.2 0.779 100.5 56.3 -58.6 -36.5 -23.2 3.2 18.9 30 30 A S H > S+ 0 0 27 -3,-0.2 4,-1.3 2,-0.2 -1,-0.2 0.857 108.6 48.0 -66.0 -38.7 -20.2 2.0 16.8 31 31 A I H X S+ 0 0 1 -4,-1.2 4,-2.0 -3,-0.5 -2,-0.2 0.875 111.0 50.8 -67.3 -41.1 -18.0 2.3 19.9 32 32 A E H X S+ 0 0 70 -4,-1.8 4,-1.2 1,-0.2 -2,-0.2 0.881 108.9 51.1 -62.6 -44.0 -20.5 0.5 22.0 33 33 A Q H <>S+ 0 0 56 -4,-2.1 5,-3.0 2,-0.2 6,-1.1 0.794 110.2 49.0 -66.5 -33.3 -20.8 -2.4 19.5 34 34 A L H ><5S+ 0 0 1 -4,-1.3 3,-1.0 4,-0.2 -2,-0.2 0.885 112.3 48.3 -74.6 -38.4 -17.0 -2.8 19.4 35 35 A E H 3<5S+ 0 0 9 -4,-2.0 -2,-0.2 1,-0.2 -1,-0.2 0.693 111.5 50.2 -74.9 -18.0 -16.8 -2.9 23.2 36 36 A N T 3<5S- 0 0 106 -4,-1.2 -1,-0.2 -5,-0.1 -2,-0.2 0.140 118.6-111.6-102.4 11.3 -19.6 -5.4 23.4 37 37 A G T < 5S+ 0 0 35 -3,-1.0 -3,-0.2 2,-0.2 -2,-0.1 0.663 83.7 122.5 64.2 24.2 -17.9 -7.7 20.8 38 38 A K S - 0 0 18 0, 0.0 3,-0.8 0, 0.0 -3,-0.0 -0.154 38.7-118.5 -62.0 162.5 -14.7 -1.8 11.8 43 43 A R T 3 S+ 0 0 166 1,-0.3 2,-0.1 2,-0.1 0, 0.0 0.764 110.2 62.8 -72.9 -27.2 -13.8 0.4 8.8 44 44 A F T 3> + 0 0 9 1,-0.2 4,-1.6 2,-0.1 -1,-0.3 -0.108 61.2 124.7 -91.3 34.2 -12.1 2.7 11.2 45 45 A L H <> S+ 0 0 16 -3,-0.8 4,-2.3 1,-0.2 -1,-0.2 0.868 74.3 49.6 -61.5 -44.9 -9.3 0.5 12.5 46 46 A P H > S+ 0 0 81 0, 0.0 4,-1.5 0, 0.0 -1,-0.2 0.850 113.9 46.2 -62.1 -39.0 -6.4 2.7 11.6 47 47 A E H > S+ 0 0 71 2,-0.2 4,-1.9 1,-0.2 -2,-0.2 0.784 111.5 52.9 -72.7 -30.8 -8.0 5.7 13.2 48 48 A L H X S+ 0 0 0 -4,-1.6 4,-1.3 2,-0.2 -1,-0.2 0.897 108.4 49.5 -70.7 -42.1 -8.9 3.7 16.3 49 49 A A H <>S+ 0 0 4 -4,-2.3 5,-3.2 1,-0.2 4,-0.4 0.872 112.4 48.2 -62.4 -42.7 -5.3 2.6 16.7 50 50 A S H ><5S+ 0 0 97 -4,-1.5 3,-0.5 3,-0.2 -2,-0.2 0.857 109.9 50.0 -66.3 -43.9 -4.1 6.2 16.4 51 51 A A H 3<5S+ 0 0 23 -4,-1.9 -1,-0.2 1,-0.2 -2,-0.2 0.757 115.5 44.8 -67.6 -27.8 -6.6 7.6 18.9 52 52 A L T 3<5S- 0 0 4 -4,-1.3 -1,-0.2 2,-0.2 -2,-0.2 0.444 110.9-121.8 -93.9 -6.6 -5.6 4.8 21.4 53 53 A G T < 5S+ 0 0 66 -3,-0.5 2,-0.3 -4,-0.4 -3,-0.2 0.865 74.7 111.0 63.7 39.7 -1.8 5.3 20.7 54 54 A V < - 0 0 32 -5,-3.2 -1,-0.3 -6,-0.1 2,-0.2 -0.821 69.9 -99.6-134.0 172.2 -1.5 1.7 19.7 55 55 A S > - 0 0 63 -2,-0.3 4,-1.4 -3,-0.1 -3,-0.0 -0.483 27.8-122.2 -88.8 162.5 -0.8 -0.4 16.6 56 56 A V H > S+ 0 0 48 2,-0.2 4,-2.1 1,-0.2 5,-0.2 0.853 112.3 57.6 -73.7 -36.5 -3.5 -2.2 14.6 57 57 A D H >>S+ 0 0 109 1,-0.2 4,-3.2 2,-0.2 5,-0.8 0.942 105.2 50.2 -56.9 -52.6 -1.8 -5.5 15.1 58 58 A W H >5S+ 0 0 70 3,-0.2 4,-1.5 1,-0.2 -1,-0.2 0.906 110.0 50.5 -54.8 -49.1 -1.9 -5.1 18.9 59 59 A L H <5S+ 0 0 0 -4,-1.4 -1,-0.2 1,-0.2 -54,-0.2 0.920 119.8 34.7 -54.0 -53.3 -5.7 -4.3 18.8 60 60 A L H <5S+ 0 0 33 -4,-2.1 -58,-0.2 1,-0.1 -2,-0.2 0.844 135.8 17.8 -72.3 -43.7 -6.6 -7.3 16.7 61 61 A N H <5S- 0 0 108 -4,-3.2 -3,-0.2 -5,-0.2 -2,-0.2 0.708 87.9-127.3-106.4 -29.6 -4.2 -10.0 17.9 62 62 A G << 0 0 29 -4,-1.5 -4,-0.2 -5,-0.8 -3,-0.1 0.670 360.0 360.0 84.6 21.4 -2.9 -8.8 21.3 63 63 A T 0 0 150 -6,-0.4 -4,-0.0 -5,-0.0 -3,-0.0 -0.641 360.0 360.0-145.7 360.0 0.7 -9.2 20.1