==== Secondary Structure Definition by the program DSSP, updated CMBI version by ElmK / April 1,2000 ==== DATE=26-JAN-2011 . REFERENCE W. KABSCH AND C.SANDER, BIOPOLYMERS 22 (1983) 2577-2637 . HEADER PROTEIN BINDING,METAL TRANSPORT 01-MAY-09 2KIC . COMPND 2 MOLECULE: NITROGENASE GAMMA SUBUNIT; . SOURCE 2 ORGANISM_SCIENTIFIC: AZOTOBACTER VINELANDII; . AUTHOR A.H.PHILLIPS,J.A.HERNANDEZ,K.ERBIL,J.G.PELTON,D.E.WEMMER,L.M . 96 1 0 0 0 TOTAL NUMBER OF RESIDUES, NUMBER OF CHAINS, NUMBER OF SS-BRIDGES(TOTAL,INTRACHAIN,INTERCHAIN) . 7540.0 ACCESSIBLE SURFACE OF PROTEIN (ANGSTROM**2) . 51 53.1 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 . 3 3.1 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+2), SAME NUMBER PER 100 RESIDUES . 19 19.8 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+3), SAME NUMBER PER 100 RESIDUES . 28 29.2 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+4), SAME NUMBER PER 100 RESIDUES . 1 1.0 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 2 1 1 0 0 1 1 0 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 M 0 0 231 0, 0.0 0, 0.0 0, 0.0 0, 0.0 0.000 360.0 360.0 360.0 177.1 -23.6 -5.2 -5.7 2 2 A V - 0 0 117 2,-0.0 0, 0.0 0, 0.0 0, 0.0 0.291 360.0-115.9-166.8 -9.1 -20.4 -4.8 -3.8 3 3 A T - 0 0 123 1,-0.2 2,-0.5 2,-0.0 0, 0.0 0.995 33.0-148.3 59.3 74.7 -18.2 -2.5 -6.0 4 4 A P - 0 0 99 0, 0.0 -1,-0.2 0, 0.0 3,-0.1 -0.640 18.7-173.9 -79.5 121.9 -15.3 -4.8 -6.8 5 5 A V S S+ 0 0 74 -2,-0.5 2,-0.3 1,-0.2 37,-0.1 0.829 72.0 3.1 -82.2 -34.9 -12.0 -3.1 -7.3 6 6 A N - 0 0 36 35,-0.1 -1,-0.2 1,-0.1 3,-0.1 -0.949 65.2-120.4-147.0 164.8 -10.1 -6.2 -8.4 7 7 A M S S+ 0 0 184 -2,-0.3 2,-0.4 1,-0.2 -1,-0.1 0.864 101.8 36.9 -75.6 -37.0 -10.8 -9.8 -9.3 8 8 A S > - 0 0 56 1,-0.1 3,-0.7 -3,-0.1 4,-0.4 -0.943 67.1-147.6-119.7 139.4 -8.3 -11.1 -6.6 9 9 A R T >> S+ 0 0 199 -2,-0.4 3,-2.7 1,-0.2 4,-2.2 0.856 95.5 73.7 -70.6 -34.2 -7.7 -9.6 -3.2 10 10 A E H 3> S+ 0 0 132 1,-0.3 4,-1.1 2,-0.2 -1,-0.2 0.826 93.2 55.5 -48.4 -31.5 -4.1 -10.7 -3.3 11 11 A T H <> S+ 0 0 20 -3,-0.7 4,-0.8 2,-0.2 -1,-0.3 0.781 115.5 40.3 -71.2 -24.7 -3.7 -7.8 -5.8 12 12 A A H X> S+ 0 0 34 -3,-2.7 3,-1.3 -4,-0.4 4,-1.0 0.954 108.4 54.1 -82.8 -70.2 -5.1 -5.7 -3.1 13 13 A L H 3< S+ 0 0 90 -4,-2.2 4,-0.4 1,-0.3 -3,-0.2 0.730 112.0 51.4 -37.0 -31.7 -3.4 -7.0 0.1 14 14 A R H >X S+ 0 0 52 -4,-1.1 4,-1.3 -5,-0.4 3,-0.9 0.867 97.7 60.8 -80.6 -39.5 -0.1 -6.4 -1.8 15 15 A I H << S+ 0 0 22 -3,-1.3 4,-0.3 -4,-0.8 -1,-0.2 0.675 109.0 47.8 -62.8 -14.7 -0.7 -2.8 -2.8 16 16 A A T 3< S+ 0 0 44 -4,-1.0 4,-0.4 2,-0.2 -1,-0.3 0.616 98.5 65.3-100.4 -15.7 -0.9 -2.0 0.9 17 17 A L T X> S+ 0 0 108 -3,-0.9 3,-1.7 -4,-0.4 4,-0.7 0.850 92.9 64.8 -72.7 -31.9 2.2 -3.9 1.9 18 18 A A H >X S+ 0 0 4 -4,-1.3 3,-1.6 1,-0.3 4,-0.6 0.895 82.6 74.6 -55.6 -42.9 4.2 -1.4 -0.1 19 19 A A H >4 S+ 0 0 18 -4,-0.3 3,-1.0 1,-0.3 -1,-0.3 0.823 94.1 55.5 -39.9 -34.4 3.1 1.4 2.3 20 20 A R H <4 S+ 0 0 205 -3,-1.7 -1,-0.3 -4,-0.4 -2,-0.2 0.903 92.0 67.1 -67.2 -41.7 5.6 -0.2 4.6 21 21 A A H << S+ 0 0 28 -3,-1.6 -1,-0.3 -4,-0.7 58,-0.2 0.579 100.6 67.4 -55.3 -6.7 8.4 0.1 2.0 22 22 A L S << S- 0 0 7 -3,-1.0 49,-0.1 -4,-0.6 48,-0.0 -0.874 86.9-127.7-116.2 149.3 7.9 3.8 2.8 23 23 A P S S- 0 0 75 0, 0.0 -1,-0.2 0, 0.0 48,-0.0 0.986 92.3 -19.8 -57.3 -80.4 8.6 5.6 6.1 24 24 A G S S+ 0 0 65 2,-0.1 2,-0.4 0, 0.0 -4,-0.1 0.281 100.0 124.7-116.2 7.9 5.4 7.5 6.9 25 25 A T - 0 0 18 -6,-0.2 -3,-0.2 -5,-0.1 5,-0.1 -0.562 55.1-136.3 -74.0 126.8 3.7 7.5 3.5 26 26 A T >> - 0 0 87 -2,-0.4 3,-0.8 1,-0.1 4,-0.8 -0.256 17.7-110.1 -78.1 168.1 0.3 5.9 3.7 27 27 A V H >> S+ 0 0 53 1,-0.2 3,-1.3 2,-0.2 4,-0.9 0.979 118.3 41.8 -61.7 -61.2 -1.2 3.4 1.2 28 28 A G H 3> S+ 0 0 41 1,-0.2 4,-0.5 2,-0.2 -1,-0.2 0.326 106.5 69.6 -71.9 10.6 -3.8 5.7 -0.4 29 29 A Q H <4 S+ 0 0 104 -3,-0.8 -1,-0.2 2,-0.1 -2,-0.2 0.704 101.2 40.9 -98.6 -25.3 -1.2 8.5 -0.4 30 30 A L H << S+ 0 0 24 -3,-1.3 -2,-0.2 -4,-0.8 -3,-0.1 0.630 118.2 46.5 -95.5 -17.8 1.1 7.0 -3.0 31 31 A L H >< S+ 0 0 48 -4,-0.9 3,-3.0 1,-0.1 4,-0.2 0.887 95.7 68.6 -89.5 -47.2 -1.7 5.8 -5.4 32 32 A E G >< S+ 0 0 132 -4,-0.5 3,-3.4 1,-0.3 -1,-0.1 0.737 79.9 85.7 -43.9 -24.8 -3.9 8.9 -5.4 33 33 A I G 3 S+ 0 0 42 1,-0.3 -1,-0.3 -4,-0.2 3,-0.1 0.820 70.6 73.5 -49.4 -33.2 -1.0 10.5 -7.3 34 34 A L G < S- 0 0 82 -3,-3.0 -1,-0.3 1,-0.2 2,-0.2 0.695 87.1-168.8 -56.1 -15.1 -2.6 9.0 -10.5 35 35 A H < + 0 0 138 -3,-3.4 -1,-0.2 -4,-0.2 -2,-0.0 -0.414 30.6 140.8 62.9-127.7 -5.1 11.8 -9.9 36 36 A Q - 0 0 129 -2,-0.2 -1,-0.1 -3,-0.1 -2,-0.1 0.882 51.9-132.8 53.1 105.3 -8.1 11.3 -12.2 37 37 A R S S+ 0 0 234 0, 0.0 -2,-0.1 0, 0.0 -1,-0.0 0.960 85.0 80.4 -49.2 -63.7 -11.3 12.2 -10.3 38 38 A I S S- 0 0 135 1,-0.1 0, 0.0 0, 0.0 0, 0.0 -0.078 72.6-147.4 -46.5 144.2 -13.2 9.1 -11.4 39 39 A E + 0 0 181 3,-0.0 -1,-0.1 0, 0.0 0, 0.0 0.968 30.7 161.4 -79.7 -76.2 -12.3 6.0 -9.3 40 40 A G - 0 0 41 2,-0.1 2,-0.3 1,-0.0 -35,-0.0 0.219 54.7 -54.5 69.4 161.3 -12.6 3.0 -11.6 41 41 A P - 0 0 81 0, 0.0 2,-1.2 0, 0.0 -35,-0.1 -0.568 48.1-135.1 -75.4 128.5 -11.0 -0.4 -10.9 42 42 A L - 0 0 36 -2,-0.3 -2,-0.1 -37,-0.1 -37,-0.0 -0.697 33.9-178.1 -86.8 94.5 -7.2 -0.3 -10.2 43 43 A T > - 0 0 58 -2,-1.2 4,-1.1 1,-0.1 -37,-0.0 -0.113 43.2 -98.7 -81.8-176.1 -5.9 -3.2 -12.3 44 44 A E H > S+ 0 0 91 1,-0.2 4,-0.7 2,-0.2 -1,-0.1 0.761 125.0 48.5 -75.5 -26.0 -2.3 -4.5 -12.6 45 45 A E H 4 S+ 0 0 155 2,-0.2 -1,-0.2 1,-0.2 3,-0.1 0.822 101.3 63.6 -82.2 -33.9 -1.9 -2.6 -15.9 46 46 A S H 4 S+ 0 0 43 1,-0.2 -2,-0.2 -5,-0.1 -1,-0.2 0.920 101.9 50.2 -55.7 -46.7 -3.3 0.7 -14.5 47 47 A L H >< S+ 0 0 23 -4,-1.1 2,-2.2 1,-0.2 3,-0.9 0.862 97.1 73.4 -61.1 -36.2 -0.4 1.0 -12.0 48 48 A Q T 3< S+ 0 0 79 -4,-0.7 -1,-0.2 1,-0.2 3,-0.1 -0.472 77.0 79.7 -80.4 71.6 2.0 0.4 -14.9 49 49 A G T 3 S+ 0 0 67 -2,-2.2 -1,-0.2 -3,-0.0 2,-0.2 0.287 81.4 63.5-153.4 -0.3 1.5 3.8 -16.4 50 50 A V S < S- 0 0 42 -3,-0.9 2,-0.3 -4,-0.0 3,-0.0 -0.700 72.2-121.4-123.4 176.0 3.7 6.1 -14.2 51 51 A S >> - 0 0 84 -2,-0.2 3,-1.3 1,-0.1 4,-0.8 -0.783 28.8-108.5-117.0 163.0 7.4 6.4 -13.4 52 52 A V H >> S+ 0 0 38 -2,-0.3 3,-1.2 1,-0.3 4,-1.2 0.897 117.6 61.0 -56.0 -43.7 9.3 6.2 -10.1 53 53 A T H 3> S+ 0 0 76 1,-0.3 4,-1.0 2,-0.2 -1,-0.3 0.755 98.6 58.7 -56.5 -25.2 10.0 10.0 -10.2 54 54 A D H <> S+ 0 0 54 -3,-1.3 4,-0.7 2,-0.1 -1,-0.3 0.815 101.5 55.8 -74.2 -31.8 6.2 10.5 -10.2 55 55 A L H XX S+ 0 0 6 -3,-1.2 4,-1.2 -4,-0.8 3,-1.1 0.990 107.7 41.9 -64.9 -65.4 5.7 8.7 -6.9 56 56 A K H 3X S+ 0 0 28 -4,-1.2 4,-1.3 1,-0.3 5,-0.3 0.845 118.7 47.3 -53.6 -37.2 8.1 10.6 -4.6 57 57 A I H 3X S+ 0 0 38 -4,-1.0 4,-2.2 -5,-0.3 -1,-0.3 0.689 101.0 69.3 -78.0 -18.2 7.0 13.9 -6.0 58 58 A G H << S+ 0 0 21 -3,-1.1 -1,-0.2 -4,-0.7 -2,-0.2 0.875 102.8 41.8 -66.7 -38.6 3.4 12.8 -5.7 59 59 A L H < S+ 0 0 36 -4,-1.2 -2,-0.2 -3,-0.3 -1,-0.1 0.975 127.9 29.2 -73.7 -56.9 3.5 13.0 -1.9 60 60 A A H < S- 0 0 41 -4,-1.3 -2,-0.2 1,-0.1 -3,-0.2 0.875 101.0-138.3 -70.4 -35.7 5.5 16.2 -1.6 61 61 A G S < S+ 0 0 49 -4,-2.2 2,-0.4 -5,-0.3 -4,-0.1 -0.094 77.2 57.8 104.0 -33.9 4.0 17.4 -4.9 62 62 A S S >> S- 0 0 53 -6,-0.2 3,-1.5 1,-0.1 4,-1.4 -0.986 72.3-139.3-136.3 127.7 7.2 18.9 -6.2 63 63 A E T 34 S+ 0 0 121 -2,-0.4 4,-0.2 1,-0.3 -1,-0.1 0.519 101.2 74.2 -58.7 -0.9 10.6 17.3 -6.8 64 64 A E T 34 S+ 0 0 155 1,-0.1 -1,-0.3 2,-0.1 3,-0.3 0.904 107.8 23.8 -79.4 -45.2 11.9 20.5 -5.4 65 65 A D T X> S+ 0 0 99 -3,-1.5 3,-2.8 1,-0.2 4,-0.7 0.514 91.9 99.0 -99.1 -7.8 11.0 19.9 -1.7 66 66 A V G >< + 0 0 8 -4,-1.4 3,-1.2 1,-0.3 -1,-0.2 0.806 69.7 77.3 -49.2 -27.2 10.9 16.1 -1.8 67 67 A D G 34 S+ 0 0 127 1,-0.3 -1,-0.3 -3,-0.3 -2,-0.1 0.840 95.2 46.0 -51.7 -35.4 14.4 16.4 -0.4 68 68 A M G <4 S+ 0 0 132 -3,-2.8 -1,-0.3 2,-0.0 2,-0.2 0.691 90.4 106.2 -81.2 -19.2 12.8 17.1 3.0 69 69 A L S << S- 0 0 33 -3,-1.2 -9,-0.0 -4,-0.7 -13,-0.0 -0.440 76.4-133.7 -64.8 125.9 10.3 14.2 2.5 70 70 A D S S+ 0 0 134 -2,-0.2 -1,-0.2 -48,-0.0 -3,-0.0 0.742 82.5 103.6 -51.7 -22.8 11.3 11.3 4.8 71 71 A T - 0 0 6 -15,-0.1 -2,-0.1 -5,-0.1 -49,-0.1 -0.486 64.7-155.5 -64.5 115.9 10.7 9.2 1.7 72 72 A P - 0 0 69 0, 0.0 4,-0.2 0, 0.0 -1,-0.1 0.251 28.9-100.3 -73.7-154.4 14.3 8.3 0.4 73 73 A M S S+ 0 0 131 2,-0.1 4,-0.3 3,-0.1 -2,-0.1 0.326 117.6 53.2-112.7 1.8 15.2 7.4 -3.2 74 74 A S S > S+ 0 0 75 2,-0.1 4,-1.4 3,-0.1 5,-0.1 0.574 93.6 68.6-109.6 -18.5 15.3 3.7 -2.6 75 75 A A H > S+ 0 0 7 2,-0.2 4,-3.3 1,-0.2 5,-0.2 0.847 97.6 53.6 -70.5 -33.5 11.9 3.3 -1.0 76 76 A L H > S+ 0 0 0 2,-0.2 4,-2.6 1,-0.2 5,-0.4 0.950 106.1 51.3 -65.7 -47.1 10.2 4.1 -4.3 77 77 A K H 4 S+ 0 0 100 -4,-0.3 4,-0.5 1,-0.2 -1,-0.2 0.869 114.2 47.1 -56.0 -35.7 12.2 1.3 -6.1 78 78 A D H X S+ 0 0 86 -4,-1.4 4,-1.4 -57,-0.2 3,-0.4 0.979 122.1 31.9 -69.4 -58.8 11.0 -0.9 -3.3 79 79 A A H >X S+ 0 0 1 -4,-3.3 4,-1.6 -58,-0.2 3,-0.5 0.985 109.5 63.1 -63.2 -62.7 7.3 0.1 -3.4 80 80 A V H 3X S+ 0 0 16 -4,-2.6 4,-1.1 1,-0.3 -1,-0.2 0.733 106.7 52.4 -35.2 -26.9 7.0 0.9 -7.1 81 81 A R H 3>>S+ 0 0 115 -4,-0.5 5,-1.3 -3,-0.4 4,-1.1 0.962 101.3 54.4 -76.0 -58.1 7.8 -2.8 -7.4 82 82 A I H <<5S+ 0 0 37 -4,-1.4 5,-0.4 -3,-0.5 3,-0.4 0.843 116.1 39.3 -47.5 -41.2 5.2 -4.3 -5.1 83 83 A L H <5S+ 0 0 9 -4,-1.6 -1,-0.3 1,-0.2 -2,-0.2 0.847 100.7 72.9 -80.0 -32.1 2.3 -2.5 -7.0 84 84 A W H <5S- 0 0 62 -4,-1.1 -1,-0.2 -5,-0.4 -2,-0.2 0.795 112.5-118.4 -49.1 -27.9 3.9 -3.2 -10.4 85 85 A G T <5S+ 0 0 21 -4,-1.1 3,-0.2 -3,-0.4 -3,-0.2 0.563 96.8 96.4 96.2 13.0 2.8 -6.7 -9.7 86 86 A E < + 0 0 101 -5,-1.3 -4,-0.2 1,-0.1 -3,-0.1 0.220 35.4 134.7-113.9 8.7 6.4 -8.0 -9.8 87 87 A A + 0 0 40 -6,-0.6 -5,-0.2 -5,-0.4 -1,-0.1 0.730 51.2 92.0 -28.1 -37.5 6.7 -7.9 -6.0 88 88 A E S S- 0 0 157 -3,-0.2 2,-0.0 -7,-0.1 0, 0.0 -0.376 90.0-106.7 -66.3 142.3 8.3 -11.4 -6.3 89 89 A V - 0 0 119 1,-0.1 -1,-0.1 -2,-0.1 3,-0.1 -0.305 30.6-135.6 -68.4 153.1 12.0 -11.4 -6.7 90 90 A D - 0 0 125 1,-0.2 -1,-0.1 -2,-0.0 -4,-0.0 0.331 52.0 -32.0 -84.6-142.8 13.6 -12.2 -10.1 91 91 A S S S- 0 0 66 1,-0.2 -1,-0.2 2,-0.1 3,-0.0 0.123 84.1 -68.9 -65.1-172.6 16.5 -14.6 -10.8 92 92 A L - 0 0 111 2,-0.2 4,-0.2 1,-0.1 -1,-0.2 -0.514 48.6-106.5 -81.4 150.5 19.4 -15.1 -8.5 93 93 A P S S+ 0 0 132 0, 0.0 -1,-0.1 0, 0.0 -2,-0.1 0.902 104.0 62.6 -37.6 -68.9 21.9 -12.3 -7.8 94 94 A Q S S- 0 0 142 1,-0.1 2,-0.6 2,-0.1 -2,-0.2 -0.237 105.2 -95.6 -60.4 150.8 24.8 -13.8 -9.8 95 95 A P 0 0 125 0, 0.0 -1,-0.1 0, 0.0 0, 0.0 -0.586 360.0 360.0 -74.0 113.7 24.1 -14.3 -13.6 96 96 A V 0 0 167 -2,-0.6 -2,-0.1 -4,-0.2 0, 0.0 0.740 360.0 360.0 -78.5 360.0 22.9 -17.8 -14.2