==== 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 RNA BINDING PROTEIN/RNA 07-MAY-10 3MXH . COMPND 2 MOLECULE: U1 SMALL NUCLEAR RIBONUCLEOPROTEIN A; . SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; . AUTHOR S.A.STROBEL,K.D.SMITH . 87 1 0 0 0 TOTAL NUMBER OF RESIDUES, NUMBER OF CHAINS, NUMBER OF SS-BRIDGES(TOTAL,INTRACHAIN,INTERCHAIN) . 6093.0 ACCESSIBLE SURFACE OF PROTEIN (ANGSTROM**2) . 60 69.0 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 21.8 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 . 11 12.6 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+2), SAME NUMBER PER 100 RESIDUES . 8 9.2 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+3), SAME NUMBER PER 100 RESIDUES . 20 23.0 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 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 . 0 1 0 3 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 . 1 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 7 P R 0 0 268 0, 0.0 79,-0.0 0, 0.0 78,-0.0 0.000 360.0 360.0 360.0 -46.5 -17.9 24.3 -49.7 2 8 P P + 0 0 81 0, 0.0 2,-0.3 0, 0.0 54,-0.1 -0.115 360.0 173.6 -57.4 151.5 -14.4 25.7 -48.6 3 9 P N - 0 0 30 53,-0.2 79,-0.1 1,-0.1 50,-0.1 -0.974 44.0-115.7-155.7 157.8 -13.7 26.1 -44.9 4 10 P H S S+ 0 0 71 -2,-0.3 49,-1.9 50,-0.1 2,-0.4 0.887 101.4 58.5 -65.2 -41.8 -10.9 26.9 -42.5 5 11 P T E S-A 52 0A 4 47,-0.2 76,-2.8 76,-0.1 2,-0.4 -0.765 74.6-150.3 -94.5 133.8 -11.0 23.5 -40.9 6 12 P I E -AB 51 80A 0 45,-2.7 45,-2.0 -2,-0.4 2,-0.6 -0.830 9.7-138.6-100.0 143.7 -10.4 20.3 -42.9 7 13 P Y E -AB 50 79A 38 72,-3.7 72,-2.1 -2,-0.4 2,-0.4 -0.905 15.5-155.9-105.7 114.8 -12.1 17.0 -41.9 8 14 P I E -AB 49 78A 0 41,-3.4 41,-1.8 -2,-0.6 2,-0.2 -0.796 16.5-175.3 -99.3 131.1 -9.8 14.0 -42.2 9 15 P N E + B 0 77A 59 68,-2.1 68,-2.0 -2,-0.4 39,-0.1 -0.693 50.7 32.9-125.0 165.2 -11.4 10.6 -42.7 10 16 P N S S+ 0 0 54 -2,-0.2 2,-0.2 66,-0.2 -1,-0.2 0.844 74.4 167.1 56.9 40.5 -10.5 6.9 -42.9 11 17 P L - 0 0 4 36,-2.0 2,-0.4 -3,-0.2 -1,-0.2 -0.548 48.0 -92.2 -85.0 150.8 -7.5 7.1 -40.5 12 18 P N > - 0 0 38 59,-0.4 3,-1.0 -2,-0.2 35,-0.1 -0.483 33.8-156.7 -60.2 116.8 -5.8 4.2 -39.0 13 19 P E T 3 S+ 0 0 108 -2,-0.4 -1,-0.2 1,-0.2 35,-0.1 0.495 82.8 69.8 -80.4 -4.1 -7.6 3.6 -35.7 14 20 P K T 3 S+ 0 0 185 2,-0.1 2,-0.4 33,-0.0 -1,-0.2 0.591 74.5 98.8 -90.4 -11.7 -4.6 1.8 -34.0 15 21 P I S < S- 0 0 20 -3,-1.0 5,-0.0 1,-0.1 -4,-0.0 -0.651 81.3-113.4 -80.2 127.8 -2.4 5.0 -33.8 16 22 P K > - 0 0 149 -2,-0.4 4,-2.4 1,-0.1 3,-0.2 -0.139 24.6-109.9 -59.9 155.4 -2.5 6.6 -30.4 17 23 P K H > S+ 0 0 89 1,-0.2 4,-1.9 2,-0.2 -1,-0.1 0.864 115.2 41.9 -55.0 -44.5 -4.0 10.1 -29.9 18 24 P D H > S+ 0 0 111 2,-0.2 4,-1.7 1,-0.2 -1,-0.2 0.735 113.4 51.0 -84.3 -24.8 -0.8 11.9 -29.3 19 25 P E H > S+ 0 0 112 -3,-0.2 4,-2.3 2,-0.2 -2,-0.2 0.852 111.6 49.2 -74.7 -37.7 1.3 10.2 -32.0 20 26 P L H X S+ 0 0 10 -4,-2.4 4,-2.6 2,-0.2 5,-0.2 0.909 110.2 51.3 -66.0 -43.6 -1.4 10.9 -34.5 21 27 P K H X S+ 0 0 72 -4,-1.9 4,-2.5 -5,-0.2 -2,-0.2 0.958 113.3 44.1 -54.1 -55.1 -1.5 14.6 -33.4 22 28 P K H X S+ 0 0 165 -4,-1.7 4,-1.8 1,-0.2 -2,-0.2 0.874 114.1 50.3 -60.4 -41.7 2.3 14.9 -33.8 23 29 P S H X S+ 0 0 32 -4,-2.3 4,-0.9 1,-0.2 -1,-0.2 0.868 114.3 43.7 -65.9 -39.2 2.2 13.1 -37.2 24 30 P L H X S+ 0 0 0 -4,-2.6 4,-2.4 2,-0.2 5,-0.2 0.847 112.0 54.2 -72.2 -35.3 -0.5 15.3 -38.5 25 31 P H H X S+ 0 0 91 -4,-2.5 4,-0.8 -5,-0.2 -2,-0.2 0.845 109.1 47.1 -68.6 -35.6 1.1 18.4 -37.1 26 32 P A H < S+ 0 0 74 -4,-1.8 -1,-0.2 -5,-0.2 -2,-0.2 0.737 116.8 44.6 -78.1 -24.3 4.4 17.7 -38.9 27 33 P I H >< S+ 0 0 52 -4,-0.9 3,-0.7 -5,-0.2 -2,-0.2 0.927 118.7 36.3 -84.0 -51.0 2.7 16.9 -42.2 28 34 P F H >X S+ 0 0 0 -4,-2.4 3,-1.1 1,-0.2 4,-0.7 0.545 93.8 87.9 -84.9 -7.9 0.2 19.7 -42.6 29 35 P S T 3< S+ 0 0 59 -4,-0.8 -1,-0.2 1,-0.2 3,-0.1 0.715 80.1 61.7 -66.5 -22.9 2.4 22.5 -41.0 30 36 P R T <4 S+ 0 0 174 -3,-0.7 -1,-0.2 1,-0.2 -2,-0.1 0.743 95.0 61.8 -75.6 -24.1 4.0 23.4 -44.3 31 37 P F T <4 S- 0 0 24 -3,-1.1 2,-0.3 1,-0.2 -1,-0.2 0.835 120.4 -63.4 -71.7 -35.0 0.7 24.4 -45.9 32 38 P G S < S- 0 0 27 -4,-0.7 2,-0.5 -3,-0.1 -1,-0.2 -0.969 78.0 -26.7 177.7-162.5 0.1 27.2 -43.4 33 39 P Q - 0 0 137 -2,-0.3 21,-1.8 -3,-0.1 2,-0.6 -0.664 53.4-150.5 -77.6 120.3 -0.5 28.3 -39.8 34 40 P I E -C 53 0A 28 -2,-0.5 19,-0.2 19,-0.2 3,-0.1 -0.847 14.0-174.6 -95.6 120.9 -2.2 25.5 -37.8 35 41 P L E - 0 0 96 17,-3.0 2,-0.3 -2,-0.6 -1,-0.2 0.925 65.5 -29.8 -77.9 -48.3 -4.4 26.7 -35.0 36 42 P D E -C 52 0A 64 16,-0.7 16,-2.5 2,-0.0 2,-0.5 -0.974 47.7-132.0-165.7 156.6 -5.2 23.2 -33.5 37 43 P I E -C 51 0A 3 -2,-0.3 2,-0.7 14,-0.2 14,-0.2 -0.980 20.5-151.0-117.5 123.7 -5.6 19.5 -34.4 38 44 P L E +C 50 0A 77 12,-3.0 12,-1.8 -2,-0.5 2,-0.4 -0.843 29.0 153.5-101.3 112.8 -8.7 17.8 -33.0 39 45 P V + 0 0 17 -2,-0.7 2,-0.3 10,-0.2 10,-0.1 -0.990 7.3 160.7-141.1 126.0 -8.3 14.0 -32.4 40 46 P S - 0 0 48 5,-0.5 8,-0.4 8,-0.4 7,-0.1 -0.973 31.5-141.8-139.4 160.2 -10.1 11.6 -30.0 41 47 P R + 0 0 109 -2,-0.3 5,-0.1 5,-0.1 2,-0.1 0.013 54.8 125.7-114.8 26.4 -10.5 7.9 -30.0 42 48 P S S >> S- 0 0 62 1,-0.1 4,-1.6 4,-0.0 3,-1.0 -0.372 78.4 -96.5 -73.9 163.9 -14.0 7.4 -28.8 43 49 P L T 34 S+ 0 0 153 1,-0.3 3,-0.4 2,-0.2 -1,-0.1 0.892 125.6 42.4 -47.3 -49.8 -16.5 5.3 -30.8 44 50 P K T 34 S+ 0 0 173 1,-0.2 -1,-0.3 4,-0.0 -3,-0.0 0.660 121.2 40.9 -74.6 -18.3 -18.0 8.3 -32.6 45 51 P M T X4 S+ 0 0 48 -3,-1.0 3,-1.3 3,-0.0 -5,-0.5 0.427 82.1 125.7-114.8 -0.4 -14.6 10.1 -33.1 46 52 P R T 3< S+ 0 0 124 -4,-1.6 -36,-0.2 -3,-0.4 -5,-0.1 -0.247 77.0 13.7 -58.3 144.5 -12.3 7.1 -34.1 47 53 P G T 3 S+ 0 0 13 1,-0.2 -36,-2.0 -35,-0.1 2,-0.3 0.546 107.0 113.6 71.0 9.4 -10.4 7.4 -37.4 48 54 P Q < + 0 0 36 -3,-1.3 -8,-0.4 -8,-0.4 2,-0.3 -0.824 40.0 179.7-121.6 151.1 -11.2 11.1 -37.6 49 55 P A E -A 8 0A 0 -41,-1.8 -41,-3.4 -2,-0.3 2,-0.5 -0.995 16.2-154.8-148.4 143.7 -9.2 14.4 -37.4 50 56 P F E -AC 7 38A 54 -12,-1.8 -12,-3.0 -2,-0.3 2,-0.6 -0.966 13.0-170.1-117.0 112.6 -10.0 18.1 -37.6 51 57 P V E -AC 6 37A 0 -45,-2.0 -45,-2.7 -2,-0.5 2,-0.6 -0.918 10.0-155.1-104.5 119.3 -7.1 20.3 -38.7 52 58 P I E -AC 5 36A 14 -16,-2.5 -17,-3.0 -2,-0.6 -16,-0.7 -0.836 8.3-167.5-102.1 117.1 -7.7 24.0 -38.3 53 59 P F E - C 0 34A 0 -49,-1.9 -19,-0.2 -2,-0.6 3,-0.1 -0.695 27.0-130.9 -97.8 154.3 -5.9 26.5 -40.5 54 60 P K S S+ 0 0 125 -21,-1.8 2,-0.3 -2,-0.3 -20,-0.1 0.757 94.7 33.8 -73.4 -25.9 -5.8 30.3 -40.0 55 61 P E S > S- 0 0 123 -22,-0.3 4,-1.0 -51,-0.2 3,-0.4 -0.982 72.1-135.3-134.5 146.1 -6.7 30.9 -43.6 56 62 P V H > S+ 0 0 45 -2,-0.3 4,-2.9 1,-0.2 5,-0.2 0.850 102.5 63.5 -65.5 -37.1 -8.9 29.0 -46.2 57 63 P S H > S+ 0 0 87 1,-0.2 4,-1.5 2,-0.2 -1,-0.2 0.845 104.6 46.6 -57.6 -37.9 -6.3 29.3 -49.0 58 64 P S H > S+ 0 0 9 -3,-0.4 4,-1.1 2,-0.2 -1,-0.2 0.789 112.9 50.3 -74.6 -29.3 -3.8 27.2 -47.0 59 65 P A H X S+ 0 0 0 -4,-1.0 4,-2.5 2,-0.2 -2,-0.2 0.867 108.6 51.0 -74.2 -40.2 -6.6 24.7 -46.2 60 66 P T H X S+ 0 0 29 -4,-2.9 4,-2.0 2,-0.2 5,-0.2 0.872 111.6 48.6 -63.6 -38.8 -7.6 24.4 -49.8 61 67 P N H X S+ 0 0 82 -4,-1.5 4,-1.4 -5,-0.2 -1,-0.2 0.815 112.7 49.0 -68.1 -32.4 -4.0 23.7 -50.7 62 68 P A H X S+ 0 0 0 -4,-1.1 4,-0.7 2,-0.2 -2,-0.2 0.857 112.9 46.9 -73.4 -37.7 -3.9 21.1 -47.9 63 69 P L H < S+ 0 0 15 -4,-2.5 15,-0.2 2,-0.1 -2,-0.2 0.893 118.2 38.6 -71.5 -42.6 -7.1 19.4 -49.1 64 70 P R H >< S+ 0 0 186 -4,-2.0 3,-0.5 1,-0.2 -2,-0.2 0.839 114.2 50.4 -82.6 -36.4 -6.2 19.2 -52.8 65 71 P S H 3< S+ 0 0 77 -4,-1.4 -1,-0.2 -5,-0.2 -2,-0.1 0.684 121.5 31.7 -78.1 -19.4 -2.5 18.4 -52.6 66 72 P M T >< S+ 0 0 31 -4,-0.7 3,-1.0 -5,-0.1 2,-0.4 0.022 77.9 135.3-132.9 29.7 -2.9 15.5 -50.1 67 73 P Q T < S+ 0 0 123 -3,-0.5 10,-0.2 1,-0.2 -4,-0.0 -0.674 80.0 14.7 -80.0 129.7 -6.3 13.8 -50.8 68 74 P G T 3 S+ 0 0 39 8,-3.0 -1,-0.2 -2,-0.4 9,-0.1 0.645 90.5 166.6 80.9 17.6 -6.0 10.0 -50.9 69 75 P F < - 0 0 77 -3,-1.0 7,-1.7 7,-0.4 2,-0.5 -0.442 43.0-114.6 -71.0 131.3 -2.6 10.1 -49.3 70 76 P P E +D 75 0B 93 0, 0.0 2,-0.4 0, 0.0 -1,-0.1 -0.568 44.2 170.5 -65.5 115.0 -1.2 6.8 -47.9 71 77 P F E > S-D 74 0B 19 3,-2.5 3,-1.0 -2,-0.5 -59,-0.4 -0.959 71.9 -18.6-137.0 111.8 -1.0 7.4 -44.1 72 78 P Y T 3 S- 0 0 71 -2,-0.4 -1,-0.1 1,-0.2 -57,-0.1 0.914 128.7 -54.5 48.9 47.4 -0.2 4.4 -41.9 73 79 P D T 3 S+ 0 0 162 1,-0.2 -1,-0.2 -61,-0.0 0, 0.0 0.650 119.8 107.8 64.9 19.5 -1.3 2.2 -44.9 74 80 P K E < S-D 71 0B 65 -3,-1.0 -3,-2.5 -5,-0.1 2,-0.3 -0.989 74.3-113.8-128.6 136.5 -4.7 3.9 -45.2 75 81 P P E -D 70 0B 52 0, 0.0 2,-0.5 0, 0.0 -6,-0.1 -0.514 32.4-129.8 -65.9 125.6 -6.0 6.4 -47.8 76 82 P M - 0 0 1 -7,-1.7 -8,-3.0 -2,-0.3 2,-0.7 -0.664 16.7-156.0 -80.7 124.5 -6.6 9.8 -46.3 77 83 P R E -B 9 0A 143 -68,-2.0 -68,-2.1 -2,-0.5 2,-0.6 -0.878 13.1-170.2-107.3 106.5 -10.1 11.2 -47.1 78 84 P I E +B 8 0A 3 -2,-0.7 2,-0.3 -70,-0.2 -70,-0.2 -0.855 17.3 149.4-107.4 119.7 -10.1 15.0 -46.9 79 85 P Q E -B 7 0A 112 -72,-2.1 -72,-3.7 -2,-0.6 2,-0.2 -0.822 48.6 -86.1-128.5 174.7 -13.3 17.2 -47.0 80 86 P Y E -B 6 0A 50 -2,-0.3 -74,-0.2 -74,-0.2 2,-0.1 -0.560 38.2-124.8 -82.5 147.8 -14.1 20.5 -45.5 81 87 P A - 0 0 12 -76,-2.8 3,-0.1 -2,-0.2 -76,-0.1 -0.337 12.1-133.1 -82.2 171.8 -15.5 20.9 -41.9 82 88 P K S S+ 0 0 191 1,-0.3 2,-0.2 -2,-0.1 -1,-0.1 0.756 76.2 2.8-103.3 -28.7 -18.8 22.7 -41.1 83 89 P T - 0 0 113 -80,-0.0 2,-1.0 -79,-0.0 -1,-0.3 -0.774 52.7-154.9-165.9 115.3 -18.3 25.1 -38.2 84 90 P D + 0 0 78 -2,-0.2 -80,-0.0 1,-0.2 -3,-0.0 -0.774 28.4 159.0 -96.7 95.2 -15.1 25.9 -36.2 85 91 P S + 0 0 106 -2,-1.0 -1,-0.2 1,-0.0 0, 0.0 0.926 32.3 101.3 -77.1 -91.6 -16.2 27.1 -32.8 86 92 P D 0 0 109 1,-0.1 -1,-0.0 0, 0.0 -2,-0.0 -0.114 360.0 360.0 42.6-126.6 -13.5 26.8 -30.2 87 93 P I 0 0 208 0, 0.0 -1,-0.1 0, 0.0 -3,-0.0 -0.702 360.0 360.0 147.0 360.0 -12.0 30.3 -29.7