==== Secondary Structure Definition by the program DSSP, updated CMBI version by ElmK / April 1,2000 ==== DATE=12-OCT-2012 . REFERENCE W. KABSCH AND C.SANDER, BIOPOLYMERS 22 (1983) 2577-2637 . HEADER SIGNALING PROTEIN/RNA 27-OCT-11 3UCZ . COMPND 2 MOLECULE: U1 SMALL NUCLEAR RIBONUCLEOPROTEIN A; . SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; . AUTHOR K.D.SMITH,S.A.STROBEL . 91 1 0 0 0 TOTAL NUMBER OF RESIDUES, NUMBER OF CHAINS, NUMBER OF SS-BRIDGES(TOTAL,INTRACHAIN,INTERCHAIN) . 6056.0 ACCESSIBLE SURFACE OF PROTEIN (ANGSTROM**2) . 58 63.7 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 20.9 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 . 1 1.1 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 . 9 9.9 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+2), SAME NUMBER PER 100 RESIDUES . 8 8.8 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+3), SAME NUMBER PER 100 RESIDUES . 19 20.9 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 0 223 0, 0.0 0, 0.0 0, 0.0 0, 0.0 0.000 360.0 360.0 360.0 -62.6 4.2 28.4 -6.8 2 8 P P - 0 0 77 0, 0.0 2,-0.3 0, 0.0 55,-0.1 -0.172 360.0-177.5 -60.5 157.0 7.8 29.2 -5.7 3 9 P N - 0 0 12 53,-0.2 56,-0.1 2,-0.1 57,-0.1 -0.969 42.7-119.2-152.8 158.0 8.7 28.7 -2.0 4 10 P H S S+ 0 0 46 -2,-0.3 49,-3.0 55,-0.1 2,-0.3 0.799 102.2 63.1 -67.0 -30.1 11.5 29.1 0.5 5 11 P T E S-A 52 0A 4 47,-0.2 76,-1.8 76,-0.0 2,-0.4 -0.731 71.5-154.3-100.1 143.0 11.2 25.3 1.1 6 12 P I E -AB 51 80A 0 45,-2.0 45,-1.7 -2,-0.3 2,-0.8 -0.960 11.9-139.1-115.1 140.4 11.9 22.6 -1.4 7 13 P Y E -AB 50 79A 44 72,-3.4 72,-1.6 -2,-0.4 2,-0.5 -0.859 15.2-162.0-102.0 108.4 10.3 19.2 -1.2 8 14 P I E -AB 49 78A 0 41,-3.3 41,-2.2 -2,-0.8 70,-0.2 -0.790 14.1-175.3 -93.5 131.0 12.7 16.4 -2.1 9 15 P N E + B 0 77A 61 68,-1.4 68,-1.8 -2,-0.5 39,-0.1 -0.632 51.2 38.6-117.3 168.9 10.9 13.1 -2.9 10 16 P N S S+ 0 0 59 -2,-0.2 2,-0.3 66,-0.2 -1,-0.2 0.896 71.9 166.0 58.5 49.0 12.1 9.6 -3.7 11 17 P L - 0 0 2 36,-1.9 2,-0.5 -3,-0.2 -1,-0.2 -0.697 49.2 -94.1 -96.1 151.2 14.9 9.3 -1.2 12 18 P N > - 0 0 34 59,-0.4 3,-1.1 -2,-0.3 35,-0.1 -0.519 34.9-160.4 -61.4 111.6 16.7 6.1 -0.1 13 19 P E T 3 S+ 0 0 118 -2,-0.5 -1,-0.2 1,-0.2 34,-0.1 0.640 80.1 74.0 -75.1 -15.2 14.8 5.2 3.0 14 20 P K T 3 S+ 0 0 193 2,-0.0 -1,-0.2 33,-0.0 2,-0.1 0.616 76.1 98.9 -74.4 -14.4 17.6 2.9 4.3 15 21 P I S < S- 0 0 28 -3,-1.1 2,-0.0 1,-0.1 -4,-0.0 -0.467 78.6-114.3 -76.5 145.0 19.8 6.0 5.3 16 22 P K > - 0 0 135 -2,-0.1 4,-2.0 1,-0.1 5,-0.1 -0.309 20.8-118.0 -70.7 160.6 19.9 7.2 8.9 17 23 P K H > S+ 0 0 88 2,-0.2 4,-2.2 1,-0.2 5,-0.3 0.932 112.3 57.8 -64.1 -45.9 18.5 10.6 9.8 18 24 P D H > S+ 0 0 123 1,-0.2 4,-1.6 2,-0.2 -1,-0.2 0.922 114.4 34.4 -47.6 -58.2 21.9 11.7 11.0 19 25 P E H > S+ 0 0 102 2,-0.2 4,-2.9 1,-0.2 -1,-0.2 0.844 112.3 61.0 -72.2 -36.7 23.7 11.1 7.6 20 26 P L H X S+ 0 0 10 -4,-2.0 4,-2.7 2,-0.2 5,-0.2 0.949 108.9 41.7 -58.2 -54.4 20.7 12.1 5.4 21 27 P K H X S+ 0 0 63 -4,-2.2 4,-2.7 1,-0.2 -1,-0.2 0.947 115.1 52.1 -53.2 -51.9 20.5 15.6 6.7 22 28 P K H X S+ 0 0 149 -4,-1.6 4,-2.0 -5,-0.3 -2,-0.2 0.859 113.0 44.0 -57.4 -41.9 24.3 15.9 6.7 23 29 P S H X S+ 0 0 25 -4,-2.9 4,-1.9 2,-0.2 -1,-0.2 0.954 113.4 48.8 -68.0 -53.4 24.5 14.7 3.0 24 30 P L H X S+ 0 0 0 -4,-2.7 4,-2.9 1,-0.2 -2,-0.2 0.841 112.0 51.9 -53.0 -38.5 21.6 16.9 1.8 25 31 P H H X S+ 0 0 99 -4,-2.7 4,-1.4 -5,-0.2 -1,-0.2 0.932 109.0 48.3 -63.0 -49.8 23.3 19.8 3.6 26 32 P A H < S+ 0 0 66 -4,-2.0 -2,-0.2 1,-0.2 -1,-0.2 0.779 117.9 43.9 -61.6 -29.6 26.6 19.2 1.8 27 33 P I H >< S+ 0 0 28 -4,-1.9 3,-0.6 1,-0.1 -2,-0.2 0.912 118.8 38.4 -79.5 -47.9 24.7 19.0 -1.4 28 34 P F H >< S+ 0 0 0 -4,-2.9 3,-1.0 1,-0.2 4,-0.3 0.398 90.6 83.9 -94.8 0.1 22.4 22.0 -1.1 29 35 P S G >< S+ 0 0 65 -4,-1.4 3,-0.5 1,-0.2 -1,-0.2 0.640 74.7 79.4 -75.4 -13.0 24.6 24.5 0.6 30 36 P R G < S+ 0 0 155 -3,-0.6 -1,-0.2 1,-0.2 -2,-0.1 0.637 95.0 46.1 -63.7 -15.9 26.0 25.4 -2.9 31 37 P F G < S- 0 0 32 -3,-1.0 2,-0.3 1,-0.4 -1,-0.2 0.581 122.5 -52.5-111.9 -15.3 22.9 27.5 -3.5 32 38 P G S < S- 0 0 23 -3,-0.5 -1,-0.4 -4,-0.3 2,-0.2 -0.883 73.7 -44.2 157.4 173.5 22.4 29.6 -0.4 33 39 P Q - 0 0 134 -2,-0.3 21,-2.7 -3,-0.1 2,-0.5 -0.452 51.8-141.2 -68.7 133.7 22.1 29.6 3.4 34 40 P I E -C 53 0A 23 19,-0.2 19,-0.2 -2,-0.2 3,-0.1 -0.851 11.3-163.7-100.5 130.5 19.8 26.9 4.8 35 41 P L E S- 0 0 69 17,-3.0 2,-0.3 -2,-0.5 -1,-0.2 0.938 71.5 -29.2 -75.4 -51.4 17.5 27.7 7.7 36 42 P D E -C 52 0A 75 16,-0.7 16,-2.4 2,-0.0 2,-0.5 -0.975 48.6-134.8-159.1 157.2 16.8 24.0 8.6 37 43 P I E -C 51 0A 6 -2,-0.3 2,-0.5 14,-0.2 14,-0.2 -0.958 22.0-156.0-116.9 111.0 16.6 20.6 7.0 38 44 P L E +C 50 0A 73 12,-2.1 12,-2.2 -2,-0.5 2,-0.3 -0.758 22.6 163.0 -87.6 127.0 13.5 18.7 8.2 39 45 P V + 0 0 12 -2,-0.5 2,-0.3 10,-0.2 10,-0.1 -0.980 8.2 175.6-145.4 130.4 13.9 14.9 7.9 40 46 P S - 0 0 54 5,-0.5 8,-0.4 8,-0.5 7,-0.1 -0.997 25.9-151.5-138.1 139.9 11.7 12.3 9.6 41 47 P R + 0 0 121 -2,-0.3 5,-0.2 5,-0.1 2,-0.1 -0.020 54.2 129.6-102.0 30.6 11.8 8.5 9.2 42 48 P S S > S- 0 0 50 1,-0.1 4,-1.6 3,-0.0 3,-0.3 -0.482 75.5-104.1 -78.9 155.0 8.1 8.0 10.1 43 49 P L T 4 S+ 0 0 152 1,-0.3 3,-0.1 2,-0.2 -1,-0.1 0.826 123.3 41.3 -45.5 -42.6 5.8 6.0 7.8 44 50 P K T 4 S+ 0 0 177 1,-0.2 -1,-0.3 0, 0.0 -3,-0.0 0.828 122.4 39.0 -77.5 -34.1 4.2 9.1 6.4 45 51 P M T >4 S+ 0 0 53 -3,-0.3 3,-1.1 3,-0.0 -5,-0.5 0.328 83.5 127.7-104.8 6.9 7.5 11.1 6.1 46 52 P R T 3< S+ 0 0 119 -4,-1.6 -36,-0.2 1,-0.2 -5,-0.1 -0.279 74.5 15.1 -62.1 147.5 9.9 8.4 4.9 47 53 P G T 3 S+ 0 0 10 1,-0.2 -36,-1.9 -35,-0.1 2,-0.3 0.659 107.7 107.2 63.2 19.5 12.0 9.0 1.8 48 54 P Q < - 0 0 34 -3,-1.1 -8,-0.5 -8,-0.4 2,-0.3 -0.926 44.0-176.3-129.4 150.1 11.2 12.7 2.0 49 55 P A E -A 8 0A 0 -41,-2.2 -41,-3.3 -2,-0.3 2,-0.5 -0.997 14.7-152.6-147.0 146.5 13.1 15.9 2.9 50 56 P F E -AC 7 38A 58 -12,-2.2 -12,-2.1 -2,-0.3 2,-0.6 -0.968 8.7-168.0-116.2 114.4 12.4 19.6 3.3 51 57 P V E -AC 6 37A 0 -45,-1.7 -45,-2.0 -2,-0.5 2,-0.7 -0.922 10.5-156.2 -98.3 117.9 15.3 22.1 2.7 52 58 P I E -AC 5 36A 4 -16,-2.4 -17,-3.0 -2,-0.6 -16,-0.7 -0.856 11.9-156.9 -95.2 115.7 14.3 25.6 3.9 53 59 P F E - C 0 34A 0 -49,-3.0 -19,-0.2 -2,-0.7 3,-0.1 -0.563 23.8-132.0 -89.8 153.7 16.4 28.3 2.2 54 60 P K S S+ 0 0 111 -21,-2.7 2,-0.3 -2,-0.2 -1,-0.1 0.899 97.4 33.3 -62.8 -42.0 17.1 31.8 3.4 55 61 P E S > S- 0 0 95 -22,-0.3 4,-1.3 1,-0.1 -1,-0.1 -0.875 70.5-139.2-121.1 150.4 16.1 33.1 -0.0 56 62 P V H > S+ 0 0 50 -2,-0.3 4,-3.0 2,-0.2 5,-0.2 0.874 106.4 59.2 -72.6 -39.2 13.5 31.9 -2.6 57 63 P S H > S+ 0 0 80 1,-0.2 4,-1.9 2,-0.2 -1,-0.2 0.850 104.2 53.2 -56.2 -34.9 16.0 32.5 -5.5 58 64 P S H > S+ 0 0 11 2,-0.2 4,-2.0 1,-0.2 -1,-0.2 0.916 109.6 47.0 -64.9 -44.8 18.2 30.0 -3.7 59 65 P A H X S+ 0 0 0 -4,-1.3 4,-2.5 2,-0.2 -2,-0.2 0.920 112.1 49.6 -61.8 -46.3 15.4 27.5 -3.6 60 66 P T H X S+ 0 0 28 -4,-3.0 4,-2.1 1,-0.2 -1,-0.2 0.870 110.9 51.7 -60.3 -38.2 14.6 28.1 -7.3 61 67 P N H X S+ 0 0 90 -4,-1.9 4,-1.5 -5,-0.2 -1,-0.2 0.887 111.4 45.3 -66.5 -41.6 18.3 27.7 -8.1 62 68 P A H X S+ 0 0 0 -4,-2.0 4,-2.4 2,-0.2 -2,-0.2 0.889 113.1 49.6 -71.4 -43.0 18.6 24.3 -6.3 63 69 P L H < S+ 0 0 19 -4,-2.5 4,-0.4 1,-0.2 -2,-0.2 0.943 115.4 43.0 -58.5 -51.2 15.4 22.8 -7.7 64 70 P R H < S+ 0 0 196 -4,-2.1 3,-0.2 -5,-0.2 -1,-0.2 0.768 117.4 46.8 -72.0 -26.3 16.4 23.8 -11.3 65 71 P S H < S+ 0 0 76 -4,-1.5 -1,-0.2 -5,-0.2 -2,-0.2 0.885 118.9 34.9 -80.1 -41.0 20.0 22.7 -10.9 66 72 P M S >< S+ 0 0 14 -4,-2.4 3,-1.4 -5,-0.1 2,-0.3 -0.009 70.6 146.2-116.6 31.9 19.5 19.3 -9.2 67 73 P Q T 3 S+ 0 0 94 -4,-0.4 10,-0.1 1,-0.3 -4,-0.0 -0.519 82.6 2.0 -65.5 124.9 16.4 17.7 -10.7 68 74 P G T 3 S+ 0 0 22 8,-1.8 -1,-0.3 -2,-0.3 9,-0.1 0.709 87.6 170.4 70.3 23.6 16.8 13.9 -10.8 69 75 P F < - 0 0 78 -3,-1.4 7,-2.1 7,-0.2 2,-0.4 -0.530 42.4-112.5 -70.3 123.8 20.3 14.0 -9.3 70 76 P P E +D 75 0B 101 0, 0.0 2,-0.4 0, 0.0 -1,-0.1 -0.447 47.8 170.6 -61.2 112.7 21.5 10.5 -8.4 71 77 P F E > -D 74 0B 14 3,-3.4 3,-1.3 -2,-0.4 -59,-0.4 -0.956 65.3 -19.1-136.9 110.4 21.6 10.5 -4.6 72 78 P Y T 3 S- 0 0 81 -2,-0.4 -1,-0.2 1,-0.2 2,-0.1 0.980 130.7 -46.2 49.2 63.5 22.2 7.3 -2.7 73 79 P D T 3 S+ 0 0 162 -3,-0.1 -1,-0.2 1,-0.1 -62,-0.0 0.085 128.2 82.0 76.4 -23.3 21.2 5.1 -5.7 74 80 P K E < S-D 71 0B 62 -3,-1.3 -3,-3.4 -2,-0.1 2,-0.4 -0.881 79.5-115.3-122.2 144.6 18.1 7.1 -6.5 75 81 P P E -D 70 0B 44 0, 0.0 -6,-0.1 0, 0.0 2,-0.1 -0.630 37.1-119.8 -75.7 129.1 17.3 10.4 -8.4 76 82 P M - 0 0 1 -7,-2.1 -8,-1.8 -2,-0.4 2,-0.7 -0.410 15.9-146.0 -62.8 138.5 15.9 13.1 -6.1 77 83 P R E -B 9 0A 127 -68,-1.8 -68,-1.4 -10,-0.1 2,-0.4 -0.850 24.1-172.1-109.1 95.7 12.5 14.4 -7.1 78 84 P I E +B 8 0A 2 -2,-0.7 2,-0.3 -70,-0.2 -70,-0.2 -0.707 17.0 149.9 -94.9 134.0 12.5 18.1 -6.2 79 85 P Q E -B 7 0A 106 -72,-1.6 -72,-3.4 -2,-0.4 -2,-0.0 -0.956 49.5 -88.2-150.6 153.4 9.5 20.4 -6.3 80 86 P Y E -B 6 0A 32 -2,-0.3 -74,-0.2 -74,-0.2 2,-0.1 -0.122 48.8-101.6 -54.2 154.6 8.5 23.5 -4.3 81 87 P A - 0 0 9 -76,-1.8 3,-0.1 1,-0.1 -1,-0.1 -0.382 19.0-132.3 -71.2 158.8 6.7 23.1 -1.0 82 88 P K S S+ 0 0 204 1,-0.3 2,-0.3 -2,-0.1 -1,-0.1 0.895 90.6 2.3 -77.6 -46.0 2.9 23.8 -0.9 83 89 P T - 0 0 110 1,-0.1 -1,-0.3 -80,-0.0 -80,-0.1 -0.960 63.5-155.1-137.8 154.3 3.1 26.0 2.2 84 90 P D + 0 0 53 -2,-0.3 -1,-0.1 -3,-0.1 3,-0.1 0.905 28.5 154.2 -98.9 -52.2 6.2 27.0 4.2 85 91 P S > + 0 0 48 6,-0.4 3,-2.0 1,-0.1 2,-0.3 -0.287 35.3 95.3 54.3-134.4 5.3 27.9 7.8 86 92 P D T 3 S- 0 0 75 1,-0.2 -1,-0.1 2,-0.1 -2,-0.0 -0.384 115.8 -34.0 53.4-113.1 8.2 27.5 10.4 87 93 P I T 3 S+ 0 0 127 -2,-0.3 -1,-0.2 4,-0.3 3,-0.2 -0.200 113.1 102.4-129.0 42.1 9.6 31.0 10.6 88 94 P I S < S+ 0 0 36 -3,-2.0 2,-1.0 1,-0.2 -2,-0.1 0.918 89.4 11.5 -85.9 -85.0 9.1 32.2 7.0 89 95 P A S S- 0 0 72 2,-0.8 2,-2.6 -4,-0.2 -1,-0.2 -0.751 126.6 -64.6-102.6 85.4 6.1 34.6 6.7 90 96 P K 0 0 201 -2,-1.0 -1,-0.0 -3,-0.2 0, 0.0 -0.434 360.0 360.0 68.1 -69.9 5.2 35.4 10.4 91 97 P M 0 0 137 -2,-2.6 -2,-0.8 -4,-0.1 -6,-0.4 -0.845 360.0 360.0-108.8 360.0 4.3 31.7 10.9