==== Secondary Structure Definition by the program DSSP, updated CMBI version by ElmK / April 1,2000 ==== DATE=2-JAN-2010 . REFERENCE W. KABSCH AND C.SANDER, BIOPOLYMERS 22 (1983) 2577-2637 . HEADER RNA BINDING PROTEIN 12-MAY-08 2K3K . COMPND 2 MOLECULE: U1 SMALL NUCLEAR RIBONUCLEOPROTEIN A; . SOURCE 2 ORGANISM_SCIENTIFIC: DROSOPHILA MELANOGASTER; . AUTHOR C.LIU,G.CUI,J.HU,C.JIN,B.XIA . 104 1 0 0 0 TOTAL NUMBER OF RESIDUES, NUMBER OF CHAINS, NUMBER OF SS-BRIDGES(TOTAL,INTRACHAIN,INTERCHAIN) . 7185.0 ACCESSIBLE SURFACE OF PROTEIN (ANGSTROM**2) . 65 62.5 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 . 17 16.3 TOTAL NUMBER OF HYDROGEN BONDS IN ANTIPARALLEL BRIDGES, 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 . 0 0.0 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-3), 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 . 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 . 2 1.9 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+2), SAME NUMBER PER 100 RESIDUES . 9 8.7 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+3), SAME NUMBER PER 100 RESIDUES . 27 26.0 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+4), SAME NUMBER PER 100 RESIDUES . 2 1.9 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 0 0 1 0 0 2 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 . 1 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 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 0 205 0, 0.0 2,-0.3 0, 0.0 0, 0.0 0.000 360.0 360.0 360.0 130.1 1.2 -15.2 2.6 2 2 A E - 0 0 112 0, 0.0 2,-0.0 0, 0.0 0, 0.0 -0.990 360.0-119.1-141.3 139.4 4.5 -17.1 1.8 3 3 A M - 0 0 41 -2,-0.3 60,-0.0 60,-0.1 79,-0.0 -0.286 20.9-132.0 -72.4 163.0 6.1 -17.6 -1.6 4 4 A L - 0 0 97 -2,-0.0 -1,-0.0 1,-0.0 79,-0.0 -0.911 33.8 -91.3-115.3 144.2 6.7 -21.1 -3.2 5 5 A P + 0 0 79 0, 0.0 2,-0.3 0, 0.0 55,-0.1 -0.265 53.7 150.8 -56.3 136.9 10.1 -22.1 -4.9 6 6 A N - 0 0 30 53,-0.5 52,-0.1 52,-0.1 78,-0.1 -0.911 51.6-121.1-157.2 147.8 10.5 -21.5 -8.6 7 7 A Q S S+ 0 0 78 -2,-0.3 49,-2.7 55,-0.1 2,-0.3 0.685 96.9 55.5 -69.6 -14.9 13.9 -20.8 -10.4 8 8 A T E -A 55 0A 31 47,-0.2 76,-2.2 76,-0.1 2,-0.3 -0.875 65.9-163.6-120.6 147.9 12.5 -17.5 -11.7 9 9 A I E -AB 54 83A 1 45,-2.5 45,-2.1 -2,-0.3 2,-0.4 -0.911 12.1-139.6-127.6 157.2 11.0 -14.5 -9.9 10 10 A Y E -AB 53 82A 25 72,-2.9 72,-2.3 -2,-0.3 2,-0.4 -0.964 9.8-160.3-125.3 132.1 8.9 -11.6 -11.3 11 11 A I E +AB 52 81A 0 41,-2.9 41,-2.3 -2,-0.4 70,-0.2 -0.920 14.8 170.3-118.8 137.4 9.3 -7.9 -10.2 12 12 A N + 0 0 67 68,-2.6 39,-0.2 -2,-0.4 69,-0.1 0.170 63.8 57.7-144.1 17.8 6.5 -5.4 -10.9 13 13 A N + 0 0 50 67,-0.5 38,-0.2 64,-0.1 2,-0.1 -0.111 61.6 143.6-142.4 40.2 7.2 -2.1 -9.0 14 14 A L - 0 0 4 36,-2.1 2,-0.6 66,-0.1 35,-0.1 -0.462 66.3 -96.9 -63.7 152.6 10.6 -0.9 -10.4 15 15 A N > - 0 0 21 62,-0.2 3,-2.0 1,-0.1 -1,-0.1 -0.681 35.0-135.9 -71.3 120.4 10.9 2.9 -10.7 16 16 A E T 3 S+ 0 0 97 -2,-0.6 -1,-0.1 1,-0.3 34,-0.1 0.641 96.9 72.2 -60.2 -17.3 10.1 3.2 -14.5 17 17 A K T 3 S+ 0 0 139 2,-0.0 -1,-0.3 33,-0.0 2,-0.1 0.812 74.7 103.8 -64.1 -28.5 13.0 5.7 -15.0 18 18 A I < - 0 0 9 -3,-2.0 2,-0.1 31,-0.2 -4,-0.0 -0.352 69.0-138.2 -65.1 123.4 15.5 2.8 -14.6 19 19 A K > - 0 0 112 -2,-0.1 4,-2.6 1,-0.1 5,-0.2 -0.313 26.2-104.1 -69.9 165.8 17.0 1.7 -18.0 20 20 A K H > S+ 0 0 101 1,-0.2 4,-2.8 2,-0.2 5,-0.1 0.913 124.2 50.8 -56.1 -45.8 17.4 -2.1 -18.9 21 21 A E H > S+ 0 0 134 2,-0.2 4,-2.8 1,-0.2 -1,-0.2 0.895 110.3 48.4 -61.7 -41.6 21.2 -1.7 -18.2 22 22 A E H > S+ 0 0 83 2,-0.2 4,-2.9 1,-0.2 5,-0.2 0.917 112.3 48.7 -69.2 -41.1 20.6 -0.0 -14.8 23 23 A L H X S+ 0 0 3 -4,-2.6 4,-2.5 2,-0.2 5,-0.2 0.937 112.3 49.9 -58.1 -47.4 18.1 -2.8 -13.9 24 24 A K H X S+ 0 0 115 -4,-2.8 4,-2.4 1,-0.2 -2,-0.2 0.944 114.4 43.2 -60.5 -49.4 20.7 -5.4 -15.0 25 25 A K H X S+ 0 0 145 -4,-2.8 4,-2.8 2,-0.2 -1,-0.2 0.918 113.6 50.4 -63.6 -45.4 23.5 -3.8 -13.0 26 26 A S H X>S+ 0 0 14 -4,-2.9 4,-2.3 2,-0.2 5,-0.6 0.900 111.9 48.1 -65.0 -38.0 21.4 -3.2 -9.9 27 27 A L H X>S+ 0 0 0 -4,-2.5 5,-1.7 -5,-0.2 4,-0.5 0.951 114.6 45.5 -62.6 -49.7 20.2 -6.9 -9.9 28 28 A Y H <5S+ 0 0 162 -4,-2.4 -2,-0.2 -5,-0.2 -1,-0.2 0.891 115.0 49.8 -60.1 -39.0 23.8 -8.1 -10.3 29 29 A A H <5S+ 0 0 54 -4,-2.8 -2,-0.2 -5,-0.2 -1,-0.2 0.880 133.0 4.0 -68.5 -41.7 25.0 -5.7 -7.6 30 30 A I H ><5S+ 0 0 59 -4,-2.3 3,-1.1 -5,-0.1 4,-0.4 0.807 123.1 55.8-117.9 -51.9 22.4 -6.6 -4.9 31 31 A F G ><> S- 0 0 72 1,-0.1 3,-2.3 3,-0.1 -2,-0.3 -0.414 89.2-114.6 -68.5 148.6 10.1 -0.2 -23.5 46 46 A L G >> S+ 0 0 135 1,-0.3 3,-2.0 2,-0.2 4,-0.9 0.850 112.4 69.0 -55.5 -37.0 7.6 1.1 -20.8 47 47 A K G 34 S+ 0 0 161 1,-0.3 -1,-0.3 2,-0.1 -3,-0.1 0.544 113.3 29.5 -59.7 -11.9 5.9 -2.3 -20.6 48 48 A M G <4 S+ 0 0 38 -3,-2.3 -5,-1.1 -5,-0.2 -1,-0.3 -0.038 99.1 85.4-137.6 27.1 9.2 -3.7 -19.0 49 49 A R T <4 S+ 0 0 50 -3,-2.0 -31,-0.2 -7,-0.1 -2,-0.1 0.763 104.5 29.6 -93.9 -33.1 10.5 -0.5 -17.2 50 50 A G S < S+ 0 0 13 -4,-0.9 -36,-2.1 -34,-0.1 2,-0.3 0.438 125.6 58.3 -95.5 -3.5 8.4 -1.0 -14.1 51 51 A Q + 0 0 54 -5,-0.2 -8,-0.4 -38,-0.2 2,-0.3 -0.917 58.1 160.3-132.4 147.1 8.5 -4.8 -14.6 52 52 A A E -A 11 0A 0 -41,-2.3 -41,-2.9 -2,-0.3 2,-0.3 -0.973 23.9-143.4-157.6 164.7 11.3 -7.5 -14.9 53 53 A F E -AC 10 41A 43 -12,-2.7 -12,-2.9 -2,-0.3 2,-0.3 -0.955 16.7-173.7-128.3 150.6 12.0 -11.2 -14.6 54 54 A V E -AC 9 40A 0 -45,-2.1 -45,-2.5 -2,-0.3 2,-0.4 -0.986 13.2-147.8-152.0 136.7 15.2 -12.8 -13.2 55 55 A I E -AC 8 39A 34 -16,-2.8 -17,-3.2 -2,-0.3 -16,-2.1 -0.862 21.2-154.9-109.8 138.8 16.3 -16.4 -13.1 56 56 A F E - C 0 37A 0 -49,-2.7 -19,-0.2 -2,-0.4 -20,-0.1 -0.604 29.5 -99.9-120.0 169.1 18.5 -17.6 -10.1 57 57 A K S S- 0 0 97 -21,-2.4 2,-0.3 -22,-0.5 -21,-0.1 0.906 101.3 -4.9 -52.1 -52.1 21.0 -20.4 -9.3 58 58 A E S > S- 0 0 119 -23,-0.3 4,-2.6 -22,-0.2 5,-0.2 -0.941 72.8-106.6-147.3 159.1 18.5 -22.7 -7.5 59 59 A I H > S+ 0 0 92 -2,-0.3 4,-2.2 1,-0.2 -53,-0.5 0.822 120.3 50.5 -63.7 -32.8 14.8 -22.5 -6.5 60 60 A G H > S+ 0 0 46 2,-0.2 4,-2.4 1,-0.2 -1,-0.2 0.905 111.1 48.6 -71.1 -38.7 15.7 -22.0 -2.8 61 61 A S H > S+ 0 0 18 2,-0.2 4,-2.6 1,-0.2 -2,-0.2 0.912 110.7 51.1 -67.0 -40.9 18.1 -19.2 -3.7 62 62 A A H X S+ 0 0 0 -4,-2.6 4,-2.8 2,-0.2 -2,-0.2 0.931 110.7 49.2 -57.8 -47.5 15.3 -17.6 -5.8 63 63 A S H X S+ 0 0 26 -4,-2.2 4,-2.8 2,-0.2 5,-0.3 0.903 111.1 49.5 -59.8 -43.7 12.9 -17.9 -2.8 64 64 A N H X S+ 0 0 81 -4,-2.4 4,-2.5 2,-0.2 5,-0.2 0.939 113.0 46.1 -63.0 -48.3 15.5 -16.3 -0.5 65 65 A A H X S+ 0 0 0 -4,-2.6 4,-2.6 -31,-0.2 5,-0.2 0.945 114.8 48.7 -57.1 -51.8 16.1 -13.4 -2.9 66 66 A L H X S+ 0 0 1 -4,-2.8 4,-1.5 1,-0.2 -2,-0.2 0.952 115.1 41.5 -53.7 -60.2 12.4 -12.9 -3.5 67 67 A R H < S+ 0 0 147 -4,-2.8 -1,-0.2 1,-0.2 -2,-0.2 0.873 117.2 47.6 -64.9 -39.0 11.3 -12.9 0.2 68 68 A T H < S+ 0 0 63 -4,-2.5 -1,-0.2 -5,-0.3 -2,-0.2 0.907 117.0 42.1 -67.2 -41.9 14.3 -10.7 1.4 69 69 A M H >< S+ 0 0 1 -4,-2.6 3,-2.1 -5,-0.2 10,-0.3 0.584 84.3 119.0 -87.2 -10.6 13.9 -8.1 -1.4 70 70 A Q T 3< S+ 0 0 52 -4,-1.5 10,-0.2 1,-0.3 9,-0.0 -0.366 92.8 0.2 -54.9 126.0 10.0 -8.0 -1.1 71 71 A G T 3 S+ 0 0 35 8,-1.5 -1,-0.3 1,-0.2 9,-0.1 0.418 97.9 145.7 71.8 -0.6 9.1 -4.4 -0.2 72 72 A F < - 0 0 90 -3,-2.1 7,-2.6 6,-0.2 2,-2.1 -0.451 60.5-118.9 -69.7 139.7 12.8 -3.4 -0.2 73 73 A P B +D 78 0B 90 0, 0.0 -1,-0.1 0, 0.0 3,-0.1 -0.511 48.5 160.5 -75.4 73.2 13.5 0.2 -1.3 74 74 A F S S- 0 0 16 -2,-2.1 2,-0.2 3,-0.5 -60,-0.1 0.821 78.4 -9.5 -65.1 -29.9 15.7 -1.0 -4.3 75 75 A Y S S- 0 0 64 2,-1.0 2,-0.2 -3,-0.3 4,-0.1 -0.661 115.8 -52.3-141.3-163.5 15.0 2.5 -5.7 76 76 A D S S+ 0 0 148 -2,-0.2 -62,-0.0 2,-0.1 -2,-0.0 0.174 123.9 64.9 -67.0 19.1 12.7 5.3 -4.6 77 77 A K S S- 0 0 65 -2,-0.2 -2,-1.0 -5,-0.1 -3,-0.5 -0.990 92.2-111.9-139.4 139.7 9.8 2.7 -4.7 78 78 A P B -D 73 0B 72 0, 0.0 -6,-0.2 0, 0.0 -8,-0.1 -0.566 44.0-111.6 -68.8 132.3 9.4 -0.4 -2.5 79 79 A M - 0 0 2 -7,-2.6 -8,-1.5 -10,-0.3 2,-0.4 -0.265 24.1-158.1 -61.8 151.6 9.8 -3.5 -4.6 80 80 A Q + 0 0 91 -10,-0.2 -68,-2.6 -9,-0.1 -67,-0.5 -0.995 23.0 170.6-132.3 126.1 6.8 -5.8 -5.4 81 81 A I E +B 11 0A 9 -2,-0.4 2,-0.3 -70,-0.2 -70,-0.2 -0.937 15.4 178.6-138.0 152.9 7.9 -9.4 -6.3 82 82 A A E -B 10 0A 27 -72,-2.3 -72,-2.9 -2,-0.3 2,-0.3 -0.928 37.9 -97.7-144.2 166.5 6.3 -12.8 -6.9 83 83 A Y E -B 9 0A 57 -2,-0.3 3,-0.5 -74,-0.2 -74,-0.3 -0.694 48.2-106.2 -84.8 141.4 7.6 -16.3 -8.0 84 84 A S S S+ 0 0 7 -76,-2.2 -76,-0.1 -2,-0.3 -1,-0.1 -0.214 102.9 44.9 -67.1 163.3 7.2 -17.0 -11.7 85 85 A K S S+ 0 0 150 -79,-0.0 -1,-0.2 -76,-0.0 -2,-0.0 0.721 113.1 59.6 63.1 26.4 4.5 -19.5 -12.9 86 86 A S S S+ 0 0 63 -3,-0.5 2,-0.3 -4,-0.0 -3,-0.2 -0.229 94.8 94.8-163.3 47.4 2.1 -17.7 -10.5 87 87 A D S >> S- 0 0 11 -5,-0.1 4,-1.9 -78,-0.0 3,-0.7 -0.864 92.2 -80.6-145.4 169.8 2.5 -14.3 -12.2 88 88 A S H 3> S+ 0 0 65 -2,-0.3 4,-2.7 1,-0.2 5,-0.2 0.691 117.7 61.2 -54.4 -29.3 1.0 -11.9 -14.7 89 89 A D H 3> S+ 0 0 53 2,-0.2 4,-2.0 1,-0.2 -1,-0.2 0.951 109.9 39.5 -67.9 -46.5 2.5 -13.7 -17.8 90 90 A I H <> S+ 0 0 60 -3,-0.7 4,-2.6 2,-0.2 5,-0.2 0.872 114.3 55.2 -71.0 -32.7 0.7 -17.0 -17.1 91 91 A V H X S+ 0 0 56 -4,-1.9 4,-2.5 1,-0.2 5,-0.2 0.952 109.5 46.9 -62.3 -46.0 -2.4 -15.1 -16.1 92 92 A A H X S+ 0 0 24 -4,-2.7 6,-2.0 1,-0.2 4,-1.4 0.862 111.1 53.3 -63.0 -36.2 -2.4 -13.3 -19.5 93 93 A K H < S+ 0 0 91 -4,-2.0 -2,-0.2 2,-0.2 -1,-0.2 0.950 111.7 42.9 -64.7 -47.5 -1.8 -16.7 -21.2 94 94 A I H < S+ 0 0 146 -4,-2.6 -2,-0.2 1,-0.2 -1,-0.2 0.868 116.9 47.5 -70.8 -32.6 -4.8 -18.4 -19.5 95 95 A K H < S- 0 0 155 -4,-2.5 -1,-0.2 -5,-0.2 -2,-0.2 0.758 108.7-130.0 -68.8 -26.8 -7.0 -15.2 -20.2 96 96 A G S >X S+ 0 0 14 -4,-1.4 4,-3.1 -5,-0.2 3,-2.5 -0.005 80.0 115.4 94.1 -21.2 -5.6 -15.3 -23.8 97 97 A T T 34 + 0 0 96 1,-0.3 -4,-0.2 2,-0.2 -5,-0.1 0.621 56.3 79.7 -59.4 -14.4 -4.7 -11.5 -23.4 98 98 A F T 34 S- 0 0 116 -6,-2.0 -1,-0.3 1,-0.1 -5,-0.2 0.827 125.8 -9.2 -54.3 -34.5 -1.0 -12.6 -23.8 99 99 A K T <4 S+ 0 0 152 -3,-2.5 -2,-0.2 -7,-0.3 -1,-0.1 0.503 107.6 105.9-145.5 -20.6 -1.7 -12.8 -27.6 100 100 A E S < S- 0 0 114 -4,-3.1 4,-0.0 1,-0.1 -5,-0.0 -0.378 71.9-111.8 -67.0 148.7 -5.4 -12.4 -28.3 101 101 A R - 0 0 193 1,-0.1 3,-0.1 -2,-0.1 -1,-0.1 -0.442 23.6-118.0 -68.7 156.0 -6.8 -9.1 -29.8 102 102 A P S S- 0 0 143 0, 0.0 2,-0.3 0, 0.0 -1,-0.1 0.819 101.4 -0.3 -66.5 -29.1 -9.0 -7.0 -27.5 103 103 A K 0 0 175 1,-0.1 0, 0.0 0, 0.0 0, 0.0 -0.945 360.0 360.0-150.9 156.4 -11.7 -7.6 -30.2 104 104 A K 0 0 241 -2,-0.3 -1,-0.1 -3,-0.1 -3,-0.0 0.874 360.0 360.0 -54.7 360.0 -11.7 -9.5 -33.5