==== Secondary Structure Definition by the program DSSP, updated CMBI version by ElmK / April 1,2000 ==== DATE=7-JAN-2010 . REFERENCE W. KABSCH AND C.SANDER, BIOPOLYMERS 22 (1983) 2577-2637 . HEADER NUCLEAR PROTEIN/RNA 17-DEC-07 3BO3 . COMPND 2 MOLECULE: U1 SMALL NUCLEAR RIBONUCLEOPROTEIN A; . SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; . AUTHOR S.V.LIPCHOCK,S.A.STROBEL . 95 1 0 0 0 TOTAL NUMBER OF RESIDUES, NUMBER OF CHAINS, NUMBER OF SS-BRIDGES(TOTAL,INTRACHAIN,INTERCHAIN) . 6422.0 ACCESSIBLE SURFACE OF PROTEIN (ANGSTROM**2) . 57 60.0 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 . 19 20.0 TOTAL NUMBER OF HYDROGEN BONDS IN ANTIPARALLEL BRIDGES, SAME NUMBER PER 100 RESIDUES . 1 1.1 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 . 1 1.1 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 . 7 7.4 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+2), SAME NUMBER PER 100 RESIDUES . 9 9.5 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 . 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 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 . 1 0 0 2 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 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 4 A P 0 0 156 0, 0.0 2,-0.3 0, 0.0 80,-0.1 0.000 360.0 360.0 360.0-128.2 -16.1 73.7 80.6 2 5 A E - 0 0 117 80,-0.1 2,-0.1 1,-0.0 80,-0.1 -0.933 360.0-167.0-127.3 152.3 -17.0 77.4 80.8 3 6 A T - 0 0 37 -2,-0.3 81,-0.1 1,-0.0 82,-0.1 -0.213 44.9 -62.4-110.0-151.7 -15.7 80.5 82.6 4 7 A R - 0 0 193 1,-0.1 78,-0.0 -2,-0.1 -1,-0.0 -0.892 66.6 -78.1-111.0 133.5 -17.2 84.0 83.1 5 8 A P + 0 0 93 0, 0.0 2,-0.3 0, 0.0 -1,-0.1 0.373 53.2 167.3 -26.7 143.4 -18.1 86.4 80.2 6 9 A N - 0 0 16 53,-0.1 56,-0.1 1,-0.1 81,-0.1 -0.983 47.0-120.8-158.5 156.7 -15.5 88.6 78.4 7 10 A H S S+ 0 0 36 -2,-0.3 49,-1.5 55,-0.1 2,-0.3 0.779 103.1 51.8 -68.4 -30.1 -14.9 90.8 75.3 8 11 A T E S-A 55 0A 0 47,-0.2 76,-1.7 78,-0.2 2,-0.4 -0.865 77.6-145.0-112.4 144.6 -12.1 88.4 74.3 9 12 A I E -AB 54 83A 0 45,-1.5 45,-1.4 -2,-0.3 2,-0.6 -0.875 10.6-132.1-112.6 142.6 -12.3 84.6 73.9 10 13 A Y E -AB 53 82A 62 72,-3.4 72,-2.6 -2,-0.4 2,-0.4 -0.835 24.3-172.4 -96.7 116.0 -9.6 82.0 74.6 11 14 A I E +AB 52 81A 0 41,-2.5 41,-2.4 -2,-0.6 70,-0.2 -0.920 14.6 154.1-111.4 130.7 -9.1 79.5 71.8 12 15 A N E + B 0 80A 20 68,-2.2 68,-0.9 -2,-0.4 39,-0.2 -0.621 39.5 64.9-135.7-165.9 -6.8 76.4 72.2 13 16 A N S S+ 0 0 65 -2,-0.2 38,-0.1 66,-0.2 -1,-0.1 0.778 72.6 151.7 51.1 34.8 -6.2 72.8 71.0 14 17 A L - 0 0 8 36,-1.3 2,-0.7 -3,-0.1 -1,-0.1 -0.199 57.8 -85.6 -83.3 176.7 -5.4 74.1 67.5 15 18 A N > - 0 0 45 59,-0.2 3,-1.2 62,-0.1 35,-0.2 -0.812 34.8-154.0 -87.6 116.8 -3.2 72.7 64.8 16 19 A E T 3 S+ 0 0 91 -2,-0.7 -1,-0.1 1,-0.2 34,-0.0 0.313 82.2 70.5 -79.6 8.9 0.3 74.0 65.6 17 20 A K T 3 S+ 0 0 166 2,-0.1 2,-0.4 33,-0.0 -1,-0.2 0.613 70.4 100.4-100.2 -17.0 1.5 73.7 61.9 18 21 A I S < S- 0 0 23 -3,-1.2 32,-0.1 1,-0.1 -4,-0.0 -0.591 78.1-115.7 -76.0 128.3 -0.5 76.6 60.4 19 22 A K > - 0 0 146 -2,-0.4 4,-2.2 1,-0.1 5,-0.2 -0.161 16.6-115.4 -68.1 156.5 1.6 79.7 60.0 20 23 A K H > S+ 0 0 96 1,-0.2 4,-1.3 2,-0.2 -1,-0.1 0.910 110.8 42.1 -56.9 -53.3 1.0 83.0 61.9 21 24 A D H > S+ 0 0 108 1,-0.2 4,-0.6 2,-0.2 -1,-0.2 0.729 116.7 48.7 -74.9 -24.0 0.1 85.3 59.0 22 25 A E H > S+ 0 0 100 2,-0.1 4,-1.2 -3,-0.1 3,-0.4 0.873 107.2 54.4 -78.8 -41.8 -2.1 82.7 57.2 23 26 A L H X S+ 0 0 13 -4,-2.2 4,-0.7 1,-0.2 -2,-0.2 0.821 97.4 64.2 -65.0 -35.8 -4.1 81.7 60.3 24 27 A K H >X S+ 0 0 65 -4,-1.3 4,-2.4 1,-0.2 3,-0.6 0.890 105.9 44.1 -55.4 -44.1 -5.2 85.3 61.1 25 28 A K H 3X S+ 0 0 152 -4,-0.6 4,-1.1 -3,-0.4 -1,-0.2 0.793 108.4 57.9 -72.8 -30.0 -7.2 85.5 57.8 26 29 A S H 3< S+ 0 0 29 -4,-1.2 4,-0.2 1,-0.2 -1,-0.2 0.592 116.0 37.6 -73.1 -12.2 -8.6 82.0 58.5 27 30 A L H < S+ 0 0 0 -4,-1.8 3,-1.4 1,-0.2 4,-0.4 0.551 91.8 85.5-101.4 -10.9 -15.7 84.6 63.1 32 35 A S T 3 S+ 0 0 58 -4,-0.3 3,-0.3 1,-0.3 -1,-0.2 0.553 72.9 79.6 -69.0 -7.1 -16.8 87.9 61.5 33 36 A R T 3 S+ 0 0 148 -3,-0.3 -1,-0.3 1,-0.2 3,-0.1 0.334 91.2 52.5 -81.2 6.3 -20.3 86.3 61.0 34 37 A F S < S- 0 0 23 -3,-1.4 2,-0.3 1,-0.4 -1,-0.2 0.569 127.1 -73.6-107.8 -22.3 -20.9 87.1 64.7 35 38 A G S S- 0 0 28 -4,-0.4 -1,-0.4 -3,-0.3 2,-0.3 -0.979 76.8 -21.6 158.2-160.9 -20.0 90.8 64.4 36 39 A Q - 0 0 103 -2,-0.3 21,-1.4 -3,-0.1 2,-0.5 -0.585 52.3-146.0 -80.8 140.1 -17.0 93.1 64.0 37 40 A I E -C 56 0A 13 -2,-0.3 19,-0.3 19,-0.2 3,-0.1 -0.929 12.8-173.9-108.2 127.7 -13.5 91.8 65.0 38 41 A L E - 0 0 71 17,-3.0 2,-0.3 -2,-0.5 -1,-0.2 0.963 64.1 -15.2 -82.2 -61.9 -11.0 94.3 66.4 39 42 A D E -C 55 0A 64 16,-0.6 16,-2.4 2,-0.0 2,-0.5 -0.997 48.2-150.8-149.5 147.5 -7.7 92.3 66.7 40 43 A I E -C 54 0A 10 -2,-0.3 2,-0.5 14,-0.2 14,-0.2 -0.958 15.6-157.5-123.6 111.9 -6.5 88.7 66.7 41 44 A L E +C 53 0A 87 12,-1.7 12,-1.9 -2,-0.5 2,-0.4 -0.782 17.5 168.5 -93.2 124.8 -3.4 87.8 68.7 42 45 A V E -C 52 0A 16 -2,-0.5 2,-0.4 10,-0.2 10,-0.1 -0.989 8.1-178.2-136.4 126.3 -1.4 84.7 67.7 43 46 A S - 0 0 58 5,-0.5 8,-0.4 8,-0.5 7,-0.2 -0.962 19.9-155.7-122.2 144.6 2.1 83.7 69.0 44 47 A R + 0 0 98 -2,-0.4 5,-0.2 5,-0.1 -1,-0.1 0.358 52.6 129.1 -98.3 3.0 4.1 80.6 67.9 45 48 A S S > S- 0 0 50 1,-0.1 4,-2.3 3,-0.1 3,-0.3 -0.168 77.2-104.3 -59.8 151.8 6.1 80.5 71.1 46 49 A L T 4 S+ 0 0 142 1,-0.3 -1,-0.1 2,-0.2 -3,-0.0 0.779 124.2 40.9 -45.6 -34.0 6.4 77.3 73.0 47 50 A K T 4 S+ 0 0 165 1,-0.1 -1,-0.3 4,-0.0 -2,-0.0 0.827 123.1 36.4 -86.2 -35.6 4.0 78.7 75.6 48 51 A M T >4 S+ 0 0 69 -3,-0.3 3,-1.1 3,-0.0 -5,-0.5 0.405 84.8 123.0-102.2 0.6 1.5 80.4 73.2 49 52 A R T 3< S+ 0 0 99 -4,-2.3 -5,-0.1 1,-0.2 -33,-0.1 -0.381 77.0 18.6 -67.5 140.2 1.5 77.9 70.3 50 53 A G T 3 S+ 0 0 17 1,-0.3 -36,-1.3 -7,-0.2 2,-0.3 0.747 107.8 106.7 70.7 25.7 -1.8 76.4 69.3 51 54 A Q < - 0 0 39 -3,-1.1 -8,-0.5 -8,-0.4 2,-0.3 -0.981 43.6-179.7-137.0 146.6 -3.6 79.3 71.1 52 55 A A E -AC 11 42A 0 -41,-2.4 -41,-2.5 -2,-0.3 2,-0.5 -0.997 17.4-149.8-150.0 142.9 -5.4 82.4 69.9 53 56 A F E -AC 10 41A 63 -12,-1.9 -12,-1.7 -2,-0.3 2,-0.5 -0.960 13.6-163.6-113.0 125.8 -7.2 85.5 71.3 54 57 A V E -AC 9 40A 1 -45,-1.4 -45,-1.5 -2,-0.5 2,-0.6 -0.944 4.1-159.1-115.3 118.4 -10.1 87.0 69.4 55 58 A I E -AC 8 39A 1 -16,-2.4 -17,-3.0 -2,-0.5 -16,-0.6 -0.851 10.3-173.4-102.0 120.5 -11.3 90.5 70.3 56 59 A F E - C 0 37A 0 -49,-1.5 -19,-0.2 -2,-0.6 3,-0.1 -0.573 34.2-119.9-101.5 169.1 -14.8 91.7 69.3 57 60 A K S S+ 0 0 123 -21,-1.4 2,-0.3 -2,-0.2 -20,-0.1 0.857 95.4 19.0 -74.6 -38.0 -16.4 95.1 69.6 58 61 A E S >> S- 0 0 121 -22,-0.3 3,-0.7 -51,-0.1 4,-0.6 -0.903 74.6-116.6-134.3 164.5 -19.2 93.7 71.8 59 62 A V H >> S+ 0 0 53 -2,-0.3 4,-3.3 1,-0.2 3,-0.6 0.786 108.6 68.1 -66.9 -31.9 -20.0 90.7 74.1 60 63 A S H 3> S+ 0 0 78 1,-0.3 4,-1.2 2,-0.2 -1,-0.2 0.837 99.5 50.2 -56.9 -37.1 -22.9 89.6 71.8 61 64 A S H <4 S+ 0 0 9 -3,-0.7 4,-0.4 1,-0.2 -1,-0.3 0.743 117.7 40.4 -72.0 -25.4 -20.4 88.7 69.1 62 65 A A H S+ 0 0 0 -4,-0.4 4,-1.0 1,-0.2 -1,-0.2 0.822 101.3 55.7 -60.4 -33.1 -19.1 82.5 69.3 66 69 A L H < S+ 0 0 16 -4,-1.3 -1,-0.2 2,-0.1 -2,-0.2 0.834 118.8 30.9 -67.2 -35.3 -18.7 80.4 72.4 67 70 A R H < S+ 0 0 198 -4,-0.8 3,-0.5 -3,-0.4 -2,-0.2 0.876 120.6 46.0 -93.8 -45.2 -21.9 78.4 71.7 68 71 A S H < S+ 0 0 57 -4,-3.3 -3,-0.2 1,-0.2 -2,-0.1 0.729 121.2 39.1 -72.5 -23.2 -22.1 78.3 67.9 69 72 A M S >< S+ 0 0 7 -4,-1.0 3,-1.5 -5,-0.4 2,-0.6 0.362 80.1 127.0-110.2 3.0 -18.4 77.4 67.4 70 73 A Q T 3 S+ 0 0 92 -3,-0.5 10,-0.1 1,-0.2 -4,-0.1 -0.516 85.6 4.2 -70.5 109.2 -17.9 75.0 70.4 71 74 A G T 3 S+ 0 0 47 8,-1.8 -1,-0.2 -2,-0.6 9,-0.1 0.394 86.4 157.7 100.3 0.2 -16.4 71.8 69.0 72 75 A F < - 0 0 88 -3,-1.5 7,-0.6 7,-0.3 2,-0.3 -0.378 45.5-118.6 -62.8 124.4 -16.0 72.9 65.4 73 76 A P B -D 78 0B 90 0, 0.0 2,-0.5 0, 0.0 -1,-0.1 -0.524 33.4-177.0 -69.2 123.1 -13.3 70.9 63.5 74 77 A F S S- 0 0 18 3,-3.3 3,-0.3 -2,-0.3 -59,-0.2 -0.951 73.8 -18.0-128.9 108.2 -10.5 73.2 62.3 75 78 A Y S S- 0 0 90 -2,-0.5 -1,-0.1 1,-0.2 -57,-0.0 0.908 130.3 -52.0 56.1 47.3 -7.7 71.6 60.2 76 79 A D S S+ 0 0 166 1,-0.2 -1,-0.2 -3,-0.0 0, 0.0 0.714 120.6 107.6 61.9 27.0 -8.9 68.2 61.5 77 80 A K S S- 0 0 55 -3,-0.3 -3,-3.3 -5,-0.1 -1,-0.2 -0.999 72.9-114.0-134.1 135.5 -8.7 69.3 65.2 78 81 A P B -D 73 0B 76 0, 0.0 2,-0.7 0, 0.0 -6,-0.1 -0.378 29.1-130.3 -64.5 141.8 -11.6 70.2 67.6 79 82 A M - 0 0 1 -7,-0.6 -8,-1.8 -10,-0.2 2,-0.5 -0.857 19.0-163.0-103.0 108.4 -11.8 73.8 68.7 80 83 A R E -B 12 0A 141 -68,-0.9 -68,-2.2 -2,-0.7 2,-0.4 -0.784 9.8-169.5 -91.4 128.1 -12.0 74.4 72.5 81 84 A I E +B 11 0A 3 -2,-0.5 2,-0.3 -70,-0.2 -70,-0.2 -0.954 12.4 166.2-121.8 136.0 -13.2 77.8 73.6 82 85 A Q E -B 10 0A 66 -72,-2.6 -72,-3.4 -2,-0.4 2,-0.2 -0.918 41.5 -96.8-131.9 164.0 -13.2 79.5 77.0 83 86 A Y E -B 9 0A 12 -2,-0.3 -74,-0.2 -74,-0.2 2,-0.2 -0.514 52.2 -93.8 -73.9 151.8 -13.7 83.1 78.1 84 87 A A - 0 0 8 -76,-1.7 -80,-0.1 -2,-0.2 -1,-0.1 -0.451 20.1-145.4 -70.3 137.0 -10.5 85.1 78.8 85 88 A K S S+ 0 0 193 -2,-0.2 2,-0.3 -82,-0.1 -1,-0.1 0.493 84.4 33.1 -79.1 -4.1 -9.3 85.2 82.4 86 89 A T S S- 0 0 111 -78,-0.1 2,-0.4 0, 0.0 -78,-0.2 -0.965 86.7-104.3-145.4 159.3 -8.1 88.8 81.8 87 90 A D - 0 0 82 -2,-0.3 5,-0.0 1,-0.1 -2,-0.0 -0.745 46.1-110.8 -85.3 135.4 -9.1 92.0 79.9 88 91 A S >> - 0 0 22 -2,-0.4 4,-2.4 1,-0.1 3,-0.7 -0.256 13.5-122.7 -68.8 150.1 -6.9 92.7 76.8 89 92 A D H 3> S+ 0 0 126 1,-0.3 4,-0.6 2,-0.2 -1,-0.1 0.711 115.6 58.7 -62.1 -22.5 -4.5 95.6 76.6 90 93 A I H 34 S+ 0 0 77 2,-0.1 -1,-0.3 1,-0.1 3,-0.1 0.824 111.4 40.1 -73.4 -34.4 -6.4 96.7 73.5 91 94 A I H X> S+ 0 0 5 -3,-0.7 3,-1.6 1,-0.2 4,-1.3 0.830 104.8 65.7 -83.1 -36.3 -9.6 96.9 75.7 92 95 A A H 3< S+ 0 0 62 -4,-2.4 -1,-0.2 1,-0.3 -2,-0.1 0.708 91.0 64.7 -62.2 -24.0 -8.0 98.5 78.8 93 96 A K T 3< S+ 0 0 186 -4,-0.6 -1,-0.3 1,-0.1 -2,-0.1 0.523 106.8 41.4 -80.8 -6.3 -7.2 101.7 77.0 94 97 A M T <4 0 0 131 -3,-1.6 -2,-0.2 -4,-0.1 -1,-0.1 0.816 360.0 360.0-104.3 -49.1 -10.8 102.7 76.4 95 98 A K < 0 0 194 -4,-1.3 -4,-0.0 0, 0.0 0, 0.0 -0.351 360.0 360.0 -64.2 360.0 -12.6 101.8 79.7