==== Secondary Structure Definition by the program DSSP, updated CMBI version by ElmK / April 1,2000 ==== DATE=20-JUL-2011 . REFERENCE W. KABSCH AND C.SANDER, BIOPOLYMERS 22 (1983) 2577-2637 . HEADER SIGNALING PROTEIN 14-JUL-98 2GNK . COMPND 2 MOLECULE: PROTEIN (NITROGEN REGULATORY PROTEIN); . SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; . AUTHOR Y.XU,E.CHEAH,P.D.CARR,W.C.VAN HEESWIJK,H.V.WESTERHOFF,S.G.VA . 95 2 0 0 0 TOTAL NUMBER OF RESIDUES, NUMBER OF CHAINS, NUMBER OF SS-BRIDGES(TOTAL,INTRACHAIN,INTERCHAIN) . 6086.0 ACCESSIBLE SURFACE OF PROTEIN (ANGSTROM**2) . 66 69.5 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 . 25 26.3 TOTAL NUMBER OF HYDROGEN BONDS IN ANTIPARALLEL BRIDGES, SAME NUMBER PER 100 RESIDUES . 2 2.1 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 . 11 11.6 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+2), SAME NUMBER PER 100 RESIDUES . 10 10.5 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+3), SAME NUMBER PER 100 RESIDUES . 19 20.0 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+4), SAME NUMBER PER 100 RESIDUES . 2 2.1 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 0 0 0 0 1 0 1 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 . 1 0 0 0 0 1 2 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 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 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 M 0 0 20 0, 0.0 79,-1.7 0, 0.0 2,-0.3 0.000 360.0 360.0 360.0 150.0 -0.2 22.5 -12.0 2 2 A K E -AB 49 79A 43 47,-2.5 47,-2.3 77,-0.2 2,-0.5 -0.936 360.0-141.4-136.6 157.8 -2.6 24.6 -9.9 3 3 A L E -AB 48 78A 49 75,-2.6 75,-1.9 -2,-0.3 2,-0.6 -0.991 21.3-165.6-117.8 115.8 -2.7 26.2 -6.4 4 4 A V E -AB 47 77A 0 43,-3.1 43,-2.4 -2,-0.5 2,-0.5 -0.950 2.9-166.7-109.1 121.9 -6.1 25.9 -4.9 5 5 A T E -AB 46 76A 17 71,-3.0 71,-2.4 -2,-0.6 2,-0.4 -0.943 3.7-171.1-112.5 118.3 -6.8 28.1 -1.8 6 6 A V E -AB 45 75A 5 39,-3.0 39,-3.3 -2,-0.5 2,-0.5 -0.877 2.2-168.3-108.1 130.6 -9.8 27.6 0.4 7 7 A I E +AB 44 74A 41 67,-1.8 67,-1.3 -2,-0.4 2,-0.2 -0.981 26.6 145.3-122.6 117.0 -10.6 30.2 3.2 8 8 A I E -A 43 0A 2 35,-2.2 35,-2.6 -2,-0.5 65,-0.1 -0.828 53.0 -64.0-141.4 175.9 -13.3 29.1 5.7 9 9 A K > - 0 0 73 62,-0.4 3,-1.9 -2,-0.2 4,-0.3 -0.425 50.7-119.8 -63.3 136.5 -14.5 29.1 9.3 10 10 A P G > S+ 0 0 58 0, 0.0 3,-1.2 0, 0.0 4,-0.3 0.785 109.7 64.6 -52.9 -26.8 -12.0 27.4 11.6 11 11 A F G 3 S+ 0 0 142 1,-0.2 3,-0.4 2,-0.1 4,-0.3 0.749 94.0 57.7 -72.6 -20.8 -14.6 24.9 12.6 12 12 A K G <> S+ 0 0 37 -3,-1.9 4,-2.3 1,-0.2 5,-0.3 0.460 75.6 100.9 -88.2 3.2 -14.9 23.4 9.1 13 13 A L H <> S+ 0 0 47 -3,-1.2 4,-2.4 -4,-0.3 5,-0.2 0.915 83.0 47.8 -49.5 -52.4 -11.2 22.5 9.0 14 14 A E H > S+ 0 0 85 -3,-0.4 4,-2.3 -4,-0.3 5,-0.2 0.914 109.9 51.5 -55.8 -50.7 -11.9 18.9 9.9 15 15 A D H > S+ 0 0 54 -4,-0.3 4,-2.2 1,-0.2 -1,-0.2 0.890 115.3 40.7 -56.5 -47.1 -14.7 18.5 7.3 16 16 A V H X S+ 0 0 0 -4,-2.3 4,-2.7 2,-0.2 -1,-0.2 0.864 113.3 54.5 -71.4 -37.1 -12.5 19.8 4.4 17 17 A R H X S+ 0 0 97 -4,-2.4 4,-1.4 -5,-0.3 -2,-0.2 0.857 113.2 42.2 -66.6 -35.2 -9.4 18.0 5.6 18 18 A E H X S+ 0 0 103 -4,-2.3 4,-1.4 2,-0.2 -2,-0.2 0.915 111.8 54.4 -78.0 -38.4 -11.3 14.7 5.5 19 19 A A H >X S+ 0 0 12 -4,-2.2 4,-0.9 1,-0.2 3,-0.9 0.949 107.8 51.9 -57.9 -46.9 -13.0 15.5 2.2 20 20 A L H 3<>S+ 0 0 2 -4,-2.7 5,-2.1 1,-0.3 3,-0.4 0.881 105.2 54.1 -55.3 -45.5 -9.6 16.1 0.8 21 21 A S H ><5S+ 0 0 45 -4,-1.4 3,-1.7 3,-0.2 -1,-0.3 0.774 95.3 71.1 -62.1 -28.6 -8.3 12.7 2.0 22 22 A S H <<5S+ 0 0 93 -4,-1.4 -1,-0.2 -3,-0.9 -2,-0.2 0.952 102.9 39.9 -52.0 -54.5 -11.2 11.0 0.2 23 23 A I T 3<5S- 0 0 53 -4,-0.9 -1,-0.3 -3,-0.4 -2,-0.2 0.096 130.4 -94.3 -86.0 22.2 -9.8 11.7 -3.2 24 24 A G T < 5S+ 0 0 66 -3,-1.7 2,-0.6 1,-0.2 -3,-0.2 0.801 79.6 138.5 73.6 32.3 -6.3 10.9 -2.0 25 25 A I < + 0 0 13 -5,-2.1 -1,-0.2 -6,-0.1 -2,-0.1 -0.925 3.8 145.7-113.6 105.3 -5.0 14.4 -1.1 26 26 A Q + 0 0 162 -2,-0.6 2,-0.5 -5,-0.1 -1,-0.1 0.632 46.2 93.3-106.8 -25.5 -3.1 14.5 2.2 27 27 A G + 0 0 57 69,-0.2 2,-0.3 21,-0.1 21,-0.1 -0.606 55.2 130.9 -76.4 120.0 -0.5 17.2 1.4 28 28 A L - 0 0 50 -2,-0.5 2,-0.4 19,-0.1 19,-0.2 -0.994 44.8-134.1-165.0 162.0 -1.7 20.6 2.5 29 29 A T E -C 46 0A 85 17,-1.9 17,-2.5 -2,-0.3 2,-0.4 -0.961 15.4-162.7-125.8 137.9 -0.9 23.8 4.4 30 30 A V E -C 45 0A 59 -2,-0.4 2,-0.4 15,-0.2 15,-0.2 -0.983 3.2-170.3-125.2 129.6 -3.0 25.7 6.9 31 31 A T E -C 44 0A 61 13,-2.7 13,-3.1 -2,-0.4 2,-0.6 -0.958 23.1-131.7-119.7 134.6 -2.6 29.3 8.0 32 32 A E E +C 43 0A 185 -2,-0.4 2,-0.2 11,-0.2 11,-0.2 -0.800 47.0 159.8 -81.4 120.8 -4.6 30.9 10.9 33 33 A V E -C 42 0A 45 9,-2.6 9,-3.3 -2,-0.6 2,-0.4 -0.775 39.3-118.6-135.8-180.0 -5.8 34.2 9.4 34 34 A K E -C 41 0A 59 7,-0.3 2,-0.5 -2,-0.2 -2,-0.0 -0.995 21.9-159.8-127.2 129.6 -8.4 36.9 9.9 35 35 A G E -C 40 0A 22 5,-2.9 5,-2.2 -2,-0.4 2,-1.2 -0.931 12.4-147.9-114.6 133.0 -11.1 37.7 7.3 36 36 A F 0 0 170 -2,-0.5 -2,-0.0 3,-0.2 -1,-0.0 -0.542 360.0 360.0 -95.1 68.9 -13.0 40.9 7.2 37 37 A G 0 0 101 -2,-1.2 -1,-0.1 3,-0.1 -2,-0.0 -0.407 360.0 360.0-162.4 360.0 -16.3 39.7 5.9 38 ! 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 39 55 A F 0 0 76 0, 0.0 -3,-0.2 0, 0.0 -5,-0.0 0.000 360.0 360.0 360.0 128.3 -12.5 41.0 11.3 40 56 A L E - C 0 35A 85 -5,-2.2 -5,-2.9 0, 0.0 -3,-0.1 -0.956 360.0 -91.5-135.5 148.6 -12.9 37.3 12.4 41 57 A P E + C 0 34A 100 0, 0.0 2,-0.3 0, 0.0 -7,-0.3 -0.301 51.2 174.8 -56.4 136.2 -10.6 34.2 12.8 42 58 A K E - C 0 33A 35 -9,-3.3 -9,-2.6 -33,-0.2 2,-0.4 -0.891 29.7-128.5-139.4 165.7 -10.4 32.1 9.7 43 59 A V E -AC 8 32A 11 -35,-2.6 -35,-2.2 -2,-0.3 2,-0.5 -0.983 17.8-158.9-121.2 122.6 -8.5 29.1 8.4 44 60 A K E -AC 7 31A 73 -13,-3.1 -13,-2.7 -2,-0.4 2,-0.5 -0.937 8.3-167.5-105.0 123.6 -6.6 29.4 5.0 45 61 A I E -AC 6 30A 3 -39,-3.3 -39,-3.0 -2,-0.5 2,-0.4 -0.960 0.8-167.0-118.0 117.7 -5.9 26.0 3.3 46 62 A D E +AC 5 29A 41 -17,-2.5 -17,-1.9 -2,-0.5 2,-0.4 -0.848 7.8 177.2-104.5 137.0 -3.5 25.9 0.4 47 63 A V E -A 4 0A 5 -43,-2.4 -43,-3.1 -2,-0.4 2,-0.4 -0.934 17.2-154.8-148.6 116.7 -3.2 22.8 -1.9 48 64 A A E +A 3 0A 38 -2,-0.4 2,-0.3 -45,-0.3 -45,-0.2 -0.776 29.9 166.3 -82.8 133.8 -1.0 22.4 -5.0 49 65 A I E -A 2 0A 2 -47,-2.3 -47,-2.5 -2,-0.4 31,-0.1 -0.869 39.4 -89.8-144.9 169.7 -2.4 19.8 -7.4 50 66 A A > - 0 0 3 -2,-0.3 3,-1.3 -49,-0.2 4,-0.3 -0.413 42.6-111.9 -77.4 159.4 -2.1 18.5 -11.0 51 67 A D G > S+ 0 0 80 1,-0.3 3,-1.9 2,-0.2 4,-0.3 0.905 114.7 64.3 -59.2 -42.1 -4.3 20.1 -13.6 52 68 A D G 3 S+ 0 0 116 1,-0.3 -1,-0.3 2,-0.1 4,-0.2 0.529 100.5 53.3 -59.6 -11.9 -6.3 16.9 -14.0 53 69 A Q G <> S+ 0 0 37 -3,-1.3 4,-2.3 2,-0.1 -1,-0.3 0.453 77.3 100.0-104.7 -4.0 -7.5 17.3 -10.4 54 70 A L H <> S+ 0 0 32 -3,-1.9 4,-2.3 -4,-0.3 5,-0.3 0.903 87.5 37.4 -50.4 -58.1 -8.9 20.8 -10.5 55 71 A D H > S+ 0 0 135 -4,-0.3 4,-1.5 1,-0.2 -1,-0.2 0.859 115.8 56.4 -64.8 -32.5 -12.7 20.2 -10.9 56 72 A E H > S+ 0 0 86 2,-0.2 4,-1.8 1,-0.2 -1,-0.2 0.872 110.7 44.9 -65.7 -39.2 -12.4 17.1 -8.6 57 73 A V H X S+ 0 0 0 -4,-2.3 4,-2.4 2,-0.2 5,-0.3 0.941 112.3 46.0 -75.1 -49.1 -10.9 19.3 -5.9 58 74 A I H X S+ 0 0 57 -4,-2.3 4,-2.0 -5,-0.2 5,-0.2 0.836 112.9 55.4 -66.8 -23.7 -13.2 22.3 -6.0 59 75 A D H X S+ 0 0 95 -4,-1.5 4,-2.2 -5,-0.3 5,-0.2 0.973 111.2 40.2 -68.4 -55.8 -16.1 19.9 -6.1 60 76 A I H X S+ 0 0 42 -4,-1.8 4,-1.8 1,-0.2 -2,-0.2 0.844 116.9 50.1 -62.8 -38.3 -15.2 18.0 -2.9 61 77 A V H X S+ 0 0 2 -4,-2.4 4,-1.9 2,-0.2 5,-0.2 0.934 109.5 50.5 -67.5 -46.4 -14.2 21.1 -1.0 62 78 A S H X S+ 0 0 36 -4,-2.0 4,-2.9 -5,-0.3 3,-0.5 0.959 112.9 45.4 -56.9 -52.5 -17.4 23.0 -1.9 63 79 A K H < S+ 0 0 120 -4,-2.2 -1,-0.2 1,-0.2 -2,-0.2 0.879 111.8 53.4 -60.5 -36.2 -19.6 20.1 -0.7 64 80 A A H < S+ 0 0 19 -4,-1.8 -1,-0.2 -5,-0.2 -2,-0.2 0.816 117.6 35.9 -68.2 -32.8 -17.5 19.7 2.4 65 81 A A H < S+ 0 0 8 -4,-1.9 -2,-0.2 -3,-0.5 -1,-0.2 0.737 91.6 115.6 -92.6 -26.0 -17.9 23.3 3.3 66 82 A Y < + 0 0 141 -4,-2.9 -3,-0.0 -5,-0.2 -4,-0.0 -0.028 12.3 142.7 -54.0 142.3 -21.5 24.0 2.2 67 83 A T - 0 0 73 2,-0.1 -1,-0.2 0, 0.0 3,-0.1 0.241 60.8-121.4-148.2 -22.0 -24.3 24.9 4.5 68 84 A G S S+ 0 0 46 1,-0.3 2,-0.3 0, 0.0 -2,-0.1 0.243 77.9 114.1 90.2 -14.0 -26.2 27.4 2.4 69 85 A K S S- 0 0 62 1,-0.1 3,-0.3 2,-0.0 -1,-0.3 -0.701 81.8 -84.8 -96.1 145.2 -25.7 30.1 5.0 70 86 A I S S+ 0 0 102 -2,-0.3 -1,-0.1 1,-0.2 0, 0.0 -0.138 112.1 42.6 -47.0 123.5 -23.6 33.2 4.7 71 87 A G + 0 0 35 2,-0.1 -62,-0.4 -3,-0.1 -1,-0.2 0.649 62.1 134.9 109.6 21.6 -20.0 32.5 5.5 72 88 A D - 0 0 42 -3,-0.3 2,-0.1 1,-0.2 -2,-0.1 0.642 65.7-118.9 -72.2 -20.0 -19.4 29.2 3.7 73 89 A G - 0 0 42 -65,-0.1 2,-0.3 -67,-0.1 -1,-0.2 -0.425 20.1 -98.4 109.0 175.6 -16.1 30.4 2.3 74 90 A K E -B 7 0A 155 -67,-1.3 -67,-1.8 -2,-0.1 2,-0.4 -0.960 18.1-134.9-136.7 156.3 -14.5 31.1 -1.1 75 91 A I E -B 6 0A 50 -2,-0.3 2,-0.4 -69,-0.2 -69,-0.2 -0.953 15.4-164.6-116.1 132.9 -12.1 29.2 -3.4 76 92 A F E -B 5 0A 107 -71,-2.4 -71,-3.0 -2,-0.4 2,-0.4 -0.969 4.2-163.3-119.4 129.1 -9.2 30.9 -5.1 77 93 A V E +B 4 0A 78 -2,-0.4 2,-0.3 -73,-0.2 -73,-0.2 -0.940 13.7 165.8-118.8 130.8 -7.3 29.4 -8.1 78 94 A A E -B 3 0A 53 -75,-1.9 -75,-2.6 -2,-0.4 2,-0.2 -0.926 37.6-101.8-136.1 159.5 -3.9 30.4 -9.4 79 95 A E E -B 2 0A 131 -2,-0.3 2,-0.6 -77,-0.2 -77,-0.2 -0.580 24.7-149.3 -82.8 144.0 -1.4 28.7 -11.8 80 96 A L - 0 0 42 -79,-1.7 3,-0.1 -2,-0.2 -1,-0.0 -0.964 5.4-165.6-116.4 112.3 1.7 27.0 -10.4 81 97 A Q S S- 0 0 102 -2,-0.6 2,-0.3 1,-0.2 -1,-0.1 0.851 70.4 -12.9 -63.4 -36.9 4.7 27.2 -12.7 82 98 A R - 0 0 162 10,-0.1 2,-0.3 2,-0.0 -1,-0.2 -0.991 49.2-158.5-163.7 155.4 6.6 24.5 -10.8 83 99 A V - 0 0 33 -2,-0.3 9,-2.9 -3,-0.1 2,-0.4 -0.978 15.9-167.6-137.5 143.0 6.8 22.5 -7.7 84 100 A I B -D 91 0B 102 -2,-0.3 2,-0.8 7,-0.2 7,-0.2 -0.999 20.0-141.2-136.3 135.3 10.0 20.8 -6.4 85 101 A R >> - 0 0 63 5,-2.4 4,-3.5 -2,-0.4 3,-0.6 -0.893 16.2-153.9 -95.1 107.8 10.5 18.1 -3.7 86 102 A I T 34 S+ 0 0 169 -2,-0.8 -1,-0.2 1,-0.2 9,-0.0 0.861 89.0 56.8 -48.9 -41.9 13.8 19.3 -2.1 87 103 A R T 34 S+ 0 0 191 1,-0.2 -1,-0.2 -3,-0.1 -2,-0.0 0.866 126.8 12.8 -61.3 -42.8 14.6 15.7 -0.9 88 104 A T T <4 S- 0 0 65 -3,-0.6 -2,-0.2 2,-0.1 -1,-0.2 0.666 92.3-124.3-106.3 -32.8 14.6 14.1 -4.4 89 105 A G < + 0 0 51 -4,-3.5 -3,-0.2 1,-0.3 2,-0.1 0.629 55.0 155.5 91.8 11.9 14.5 16.9 -6.8 90 106 A E - 0 0 81 -5,-0.5 -5,-2.4 4,-0.2 2,-0.3 -0.499 31.0-143.3 -70.7 146.6 11.4 15.6 -8.4 91 107 A A B > -D 84 0B 31 -7,-0.2 3,-1.8 -2,-0.1 -7,-0.2 -0.839 44.3 -27.2-120.1 150.5 9.4 18.3 -10.1 92 108 A D G > S+ 0 0 51 -9,-2.9 3,-2.2 -2,-0.3 4,-0.3 -0.244 130.9 11.1 56.8-123.7 5.7 19.0 -10.6 93 109 A E G > S+ 0 0 118 1,-0.3 3,-0.7 2,-0.2 -1,-0.3 0.761 132.4 54.0 -56.3 -28.9 3.4 16.0 -10.5 94 110 A A G < S+ 0 0 45 -3,-1.8 -1,-0.3 1,-0.2 -2,-0.2 0.578 101.7 59.9 -79.2 -15.5 6.4 14.0 -9.2 95 111 A A G < 0 0 12 -3,-2.2 -1,-0.2 1,-0.2 -2,-0.2 0.339 360.0 360.0 -91.7 -0.3 6.9 16.5 -6.4 96 112 A L < 0 0 101 -3,-0.7 -69,-0.2 -4,-0.3 -1,-0.2 0.470 360.0 360.0-100.5 360.0 3.4 15.9 -4.9