==== 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 11-SEP-08 3EGZ . COMPND 2 MOLECULE: U1 SMALL NUCLEAR RIBONUCLEOPROTEIN A; . SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; . AUTHOR H.XIAO,T.E.EDWARDS,A.R.FERRE-D'AMARE . 91 1 0 0 0 TOTAL NUMBER OF RESIDUES, NUMBER OF CHAINS, NUMBER OF SS-BRIDGES(TOTAL,INTRACHAIN,INTERCHAIN) . 5466.0 ACCESSIBLE SURFACE OF PROTEIN (ANGSTROM**2) . 57 62.6 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 . 20 22.0 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 . 4 4.4 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+2), SAME NUMBER PER 100 RESIDUES . 9 9.9 TOTAL NUMBER OF HYDROGEN BONDS OF TYPE O(I)-->H-N(I+3), SAME NUMBER PER 100 RESIDUES . 22 24.2 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 0 0 1 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 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 . 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 1 201 A T 0 0 115 0, 0.0 82,-0.1 0, 0.0 3,-0.1 0.000 360.0 360.0 360.0 179.0 23.6 71.6 21.4 2 202 A R - 0 0 62 80,-0.2 0, 0.0 1,-0.1 0, 0.0 -0.800 360.0 -76.6-112.0 150.2 24.5 69.7 18.3 3 203 A P + 0 0 80 0, 0.0 2,-0.3 0, 0.0 -1,-0.1 -0.037 55.6 173.9 -48.9 147.9 23.3 66.3 17.2 4 204 A N - 0 0 14 53,-0.2 50,-0.1 52,-0.1 56,-0.1 -0.959 46.8-114.7-155.2 153.2 24.9 63.4 19.0 5 205 A H S S+ 0 0 48 -2,-0.3 49,-3.0 55,-0.1 2,-0.4 0.734 103.0 66.1 -65.0 -21.5 24.5 59.7 19.1 6 206 A T E -A 53 0A 0 47,-0.2 76,-3.2 76,-0.1 2,-0.4 -0.877 68.8-157.3-110.5 131.2 23.6 60.2 22.7 7 207 A I E -AB 52 81A 0 45,-2.4 45,-2.2 -2,-0.4 2,-0.6 -0.816 10.9-143.3-103.6 144.5 20.6 62.0 24.2 8 208 A Y E -AB 51 80A 45 72,-3.8 72,-2.5 -2,-0.4 2,-0.4 -0.947 18.1-167.2-108.8 120.3 20.5 63.4 27.7 9 209 A I E +AB 50 79A 0 41,-3.4 41,-2.5 -2,-0.6 2,-0.2 -0.917 13.2 162.0-110.4 134.1 17.2 63.1 29.5 10 210 A N E + B 0 78A 36 68,-2.4 68,-1.9 -2,-0.4 39,-0.2 -0.745 45.9 69.1-134.5-170.3 16.3 64.9 32.7 11 211 A N S S+ 0 0 30 37,-0.3 2,-0.2 1,-0.2 38,-0.1 0.732 71.4 158.1 64.1 24.1 13.2 65.8 34.7 12 212 A L - 0 0 1 36,-2.0 2,-0.5 -3,-0.1 -1,-0.2 -0.545 53.5 -97.8 -77.0 142.4 12.9 62.1 35.4 13 213 A N > - 0 0 33 59,-0.3 3,-1.1 -2,-0.2 35,-0.1 -0.531 31.8-154.6 -60.4 115.8 10.9 60.8 38.4 14 214 A E T 3 S+ 0 0 98 -2,-0.5 -1,-0.1 1,-0.2 35,-0.0 0.442 82.6 71.3 -81.9 -3.4 13.6 60.2 41.1 15 215 A K T 3 S+ 0 0 173 2,-0.1 -1,-0.2 33,-0.0 2,-0.2 0.675 75.2 102.9 -82.6 -13.6 11.6 57.5 43.0 16 216 A I S < S- 0 0 30 -3,-1.1 2,-0.1 1,-0.1 -4,-0.0 -0.485 78.3-118.2 -80.2 131.0 12.0 55.0 40.2 17 217 A K >> - 0 0 153 -2,-0.2 4,-2.6 1,-0.1 3,-0.5 -0.346 26.8-109.6 -65.8 151.7 14.7 52.4 40.8 18 218 A K H 3> S+ 0 0 95 1,-0.3 4,-2.1 2,-0.2 5,-0.1 0.839 114.3 44.3 -55.3 -45.8 17.6 52.3 38.4 19 219 A D H 3> S+ 0 0 96 2,-0.2 4,-2.1 1,-0.2 -1,-0.3 0.826 114.2 50.3 -73.9 -29.4 16.8 49.1 36.6 20 220 A E H <> S+ 0 0 92 -3,-0.5 4,-2.1 2,-0.2 -2,-0.2 0.897 109.5 52.1 -69.9 -42.6 13.1 50.0 36.2 21 221 A L H X S+ 0 0 7 -4,-2.6 4,-2.5 1,-0.2 5,-0.2 0.922 111.6 46.7 -58.2 -45.5 14.1 53.3 34.9 22 222 A K H X S+ 0 0 58 -4,-2.1 4,-2.6 -5,-0.2 -2,-0.2 0.924 112.5 48.3 -63.3 -48.3 16.4 51.7 32.3 23 223 A K H X S+ 0 0 134 -4,-2.1 4,-1.6 1,-0.2 -1,-0.2 0.857 115.5 45.9 -62.4 -33.4 13.9 49.1 31.2 24 224 A S H X S+ 0 0 28 -4,-2.1 4,-1.7 2,-0.2 -2,-0.2 0.885 111.3 50.1 -79.2 -36.7 11.3 51.8 30.9 25 225 A L H X S+ 0 0 0 -4,-2.5 4,-2.2 1,-0.2 -2,-0.2 0.911 109.3 53.7 -66.1 -39.1 13.5 54.2 29.0 26 226 A H H X S+ 0 0 91 -4,-2.6 4,-2.1 1,-0.2 -1,-0.2 0.911 108.0 50.3 -60.6 -42.2 14.4 51.3 26.7 27 227 A A H < S+ 0 0 65 -4,-1.6 -1,-0.2 1,-0.2 4,-0.2 0.802 111.9 47.2 -68.8 -31.1 10.6 50.9 26.1 28 228 A I H < S+ 0 0 18 -4,-1.7 -1,-0.2 1,-0.1 -2,-0.2 0.897 124.5 30.7 -67.3 -38.4 10.1 54.6 25.3 29 229 A F H >< S+ 0 0 0 -4,-2.2 3,-1.9 1,-0.2 4,-0.4 0.592 89.3 84.5-108.5 -16.0 13.1 54.7 22.9 30 230 A S G >< S+ 0 0 57 -4,-2.1 3,-1.1 1,-0.3 -1,-0.2 0.779 81.5 72.0 -70.5 -21.1 13.8 51.5 21.2 31 231 A R G 3 S+ 0 0 162 1,-0.2 -1,-0.3 -4,-0.2 -2,-0.1 0.718 92.5 58.9 -60.4 -20.1 11.2 52.4 18.5 32 232 A F G < S- 0 0 25 -3,-1.9 2,-0.3 1,-0.3 -1,-0.2 0.658 121.4 -71.6 -89.8 -18.8 13.7 55.0 17.2 33 233 A G S < S- 0 0 27 -3,-1.1 -1,-0.3 -4,-0.4 2,-0.2 -0.922 75.5 -24.4 153.5-168.3 16.5 52.6 16.4 34 234 A Q - 0 0 103 -2,-0.3 21,-2.3 -3,-0.1 2,-0.5 -0.443 51.6-149.8 -77.7 137.7 19.2 50.5 18.1 35 235 A I E -C 54 0A 27 19,-0.2 19,-0.2 -2,-0.2 3,-0.1 -0.921 12.8-171.2-111.9 128.4 20.3 51.4 21.5 36 236 A L E - 0 0 68 17,-3.0 2,-0.3 -2,-0.5 18,-0.1 0.853 69.3 -24.5 -84.9 -39.3 23.9 50.6 22.7 37 237 A D E -C 53 0A 69 16,-0.9 16,-2.7 2,-0.0 2,-0.4 -0.978 45.4-141.8-166.3 160.5 23.4 51.4 26.3 38 238 A I E -C 52 0A 9 -2,-0.3 2,-0.5 14,-0.2 14,-0.2 -0.967 22.1-157.6-132.4 120.2 21.3 53.4 28.8 39 239 A L E +C 51 0A 71 12,-2.5 12,-1.8 -2,-0.4 2,-0.4 -0.873 16.8 169.3-105.3 127.4 23.2 54.9 31.7 40 240 A V E +C 50 0A 14 -2,-0.5 2,-0.4 10,-0.2 10,-0.1 -0.999 8.9 179.2-137.1 133.9 21.5 55.8 35.0 41 241 A S - 0 0 52 5,-0.6 8,-0.4 8,-0.5 7,-0.0 -1.000 19.0-158.4-132.4 141.0 22.8 56.8 38.3 42 242 A R + 0 0 108 -2,-0.4 5,-0.2 5,-0.1 -1,-0.0 0.206 52.1 127.4-100.3 17.9 20.8 57.7 41.4 43 243 A S S > S- 0 0 54 1,-0.1 4,-1.6 3,-0.1 -2,-0.1 -0.121 78.4 -98.0 -66.4 168.8 23.6 59.7 43.0 44 244 A L T 4 S+ 0 0 144 1,-0.2 -1,-0.1 2,-0.2 3,-0.1 0.866 123.1 39.1 -58.6 -40.0 22.9 63.2 44.2 45 245 A K T 4 S+ 0 0 64 1,-0.2 -1,-0.2 3,-0.0 -3,-0.0 0.803 123.5 39.4 -83.7 -28.3 24.3 64.8 41.1 46 246 A X T >4 S+ 0 0 87 3,-0.0 3,-0.9 2,-0.0 -5,-0.6 0.379 83.0 114.6-106.9 0.7 23.0 62.3 38.6 47 247 A R T 3< S+ 0 0 100 -4,-1.6 -5,-0.1 1,-0.2 3,-0.1 -0.355 74.5 31.1 -71.4 152.0 19.5 61.4 39.8 48 248 A G T 3 S+ 0 0 11 1,-0.2 -36,-2.0 -35,-0.1 2,-0.3 0.580 108.4 95.8 77.2 11.2 16.5 62.4 37.6 49 249 A Q < + 0 0 34 -3,-0.9 -8,-0.5 -8,-0.4 2,-0.3 -0.935 46.7 178.9-138.3 148.9 18.8 62.0 34.5 50 250 A A E -AC 9 40A 1 -41,-2.5 -41,-3.4 -2,-0.3 2,-0.5 -0.989 19.3-144.3-146.6 154.6 19.7 59.4 31.9 51 251 A F E -AC 8 39A 64 -12,-1.8 -12,-2.5 -2,-0.3 2,-0.5 -0.989 14.1-167.5-115.7 123.0 21.9 59.0 28.9 52 252 A V E -AC 7 38A 0 -45,-2.2 -45,-2.4 -2,-0.5 2,-0.7 -0.966 9.5-154.9-111.7 119.9 20.5 56.9 26.0 53 253 A I E -AC 6 37A 3 -16,-2.7 -17,-3.0 -2,-0.5 -16,-0.9 -0.844 8.4-163.5-101.5 113.1 23.2 56.0 23.4 54 254 A F E - C 0 35A 0 -49,-3.0 -19,-0.2 -2,-0.7 3,-0.1 -0.662 25.3-131.9 -91.5 152.7 21.9 55.2 20.0 55 255 A K S S+ 0 0 97 -21,-2.3 2,-0.4 -2,-0.3 -1,-0.1 0.863 96.5 39.4 -61.6 -35.8 23.9 53.4 17.2 56 256 A E S >> S- 0 0 101 -22,-0.4 4,-1.5 -51,-0.1 3,-0.8 -0.941 73.1-137.9-127.8 135.9 23.0 56.2 14.8 57 257 A V H 3> S+ 0 0 44 -2,-0.4 4,-1.9 1,-0.2 -53,-0.2 0.759 105.3 63.5 -60.2 -23.6 22.7 60.0 15.3 58 258 A S H 3> S+ 0 0 87 2,-0.2 4,-1.9 1,-0.2 -1,-0.2 0.861 100.5 51.0 -72.5 -36.7 19.4 59.8 13.2 59 259 A S H <> S+ 0 0 13 -3,-0.8 4,-2.3 2,-0.2 -1,-0.2 0.917 109.3 51.4 -59.9 -46.0 17.8 57.7 15.9 60 260 A A H X S+ 0 0 0 -4,-1.5 4,-2.5 1,-0.2 -2,-0.2 0.879 109.9 49.6 -57.6 -43.3 18.9 60.2 18.5 61 261 A T H X S+ 0 0 27 -4,-1.9 4,-2.0 2,-0.2 -1,-0.2 0.914 112.3 44.9 -66.9 -45.6 17.4 63.1 16.5 62 262 A N H X S+ 0 0 88 -4,-1.9 4,-2.9 2,-0.2 5,-0.3 0.930 114.2 51.3 -65.4 -41.8 14.0 61.5 15.9 63 263 A A H X S+ 0 0 0 -4,-2.3 4,-3.0 1,-0.2 5,-0.3 0.946 110.3 47.8 -55.4 -57.4 13.8 60.4 19.6 64 264 A L H X S+ 0 0 23 -4,-2.5 4,-0.7 1,-0.2 -1,-0.2 0.891 116.3 43.3 -54.5 -45.9 14.6 63.8 20.9 65 265 A R H < S+ 0 0 167 -4,-2.0 -1,-0.2 -5,-0.2 -2,-0.2 0.877 119.1 41.6 -72.6 -38.8 12.0 65.5 18.7 66 266 A S H < S+ 0 0 58 -4,-2.9 -2,-0.2 -5,-0.2 -3,-0.2 0.900 120.1 40.0 -75.4 -43.2 9.2 62.9 19.1 67 267 A X H >< S+ 0 0 14 -4,-3.0 3,-2.7 -5,-0.3 10,-0.2 0.468 79.1 129.6 -92.0 -1.3 9.5 62.3 22.9 68 268 A Q T 3< S+ 0 0 91 -4,-0.7 10,-0.2 -5,-0.3 -4,-0.0 -0.323 87.6 2.0 -55.9 123.2 10.2 65.9 23.9 69 269 A G T 3 S+ 0 0 43 8,-2.6 -1,-0.3 1,-0.2 9,-0.1 0.507 95.1 156.8 79.0 4.2 7.8 66.7 26.8 70 270 A F < - 0 0 82 -3,-2.7 7,-2.8 7,-0.2 -1,-0.2 -0.387 49.9-104.6 -69.9 141.7 6.3 63.1 26.7 71 271 A P E +D 76 0B 92 0, 0.0 2,-0.4 0, 0.0 -1,-0.1 -0.436 45.3 169.9 -64.8 126.1 4.6 61.8 29.9 72 272 A F E > S-D 75 0B 16 3,-2.0 3,-1.5 -2,-0.2 -59,-0.3 -0.907 70.8 -26.2-146.0 110.4 6.9 59.4 31.8 73 273 A Y T 3 S- 0 0 82 -2,-0.4 -57,-0.1 1,-0.2 -60,-0.0 0.930 127.3 -46.8 42.3 54.8 5.9 58.2 35.3 74 274 A D T 3 S+ 0 0 161 1,-0.1 -1,-0.2 -61,-0.0 -62,-0.0 0.445 123.8 84.5 77.7 -2.9 3.9 61.4 35.9 75 275 A K E < S-D 72 0B 67 -3,-1.5 -3,-2.0 -5,-0.1 2,-0.4 -0.989 79.5-109.8-130.3 148.0 6.5 64.0 34.7 76 276 A P E -D 71 0B 68 0, 0.0 2,-0.2 0, 0.0 -6,-0.2 -0.568 34.4-123.7 -72.1 128.4 7.3 65.3 31.2 77 277 A X - 0 0 1 -7,-2.8 -8,-2.6 -2,-0.4 2,-0.5 -0.491 18.5-155.3 -69.8 135.0 10.7 64.2 29.8 78 278 A R E -B 10 0A 130 -68,-1.9 -68,-2.4 -2,-0.2 2,-0.4 -0.970 16.9-164.9-112.4 127.6 13.1 66.9 28.9 79 279 A I E +B 9 0A 7 -2,-0.5 2,-0.3 -70,-0.2 -70,-0.2 -0.948 16.3 164.3-125.9 135.1 15.5 65.8 26.2 80 280 A Q E -B 8 0A 90 -72,-2.5 -72,-3.8 -2,-0.4 2,-0.3 -0.922 42.9 -98.6-135.2 161.4 18.8 67.2 24.9 81 281 A Y E -B 7 0A 25 -2,-0.3 -74,-0.3 -74,-0.3 -76,-0.1 -0.644 52.2-100.8 -72.9 143.9 21.7 65.9 22.8 82 282 A A - 0 0 5 -76,-3.2 -80,-0.2 -2,-0.3 -76,-0.1 -0.360 26.1-128.6 -61.5 147.9 24.6 64.9 25.1 83 283 A K S S+ 0 0 181 -82,-0.1 2,-0.3 2,-0.1 -1,-0.1 0.653 87.5 17.2 -77.8 -16.0 27.3 67.6 25.1 84 284 A T S S- 0 0 106 -78,-0.0 -78,-0.1 -80,-0.0 2,-0.1 -0.945 94.7 -82.8-148.0 164.7 30.0 65.1 24.3 85 285 A D - 0 0 67 -2,-0.3 2,-0.2 1,-0.1 -2,-0.1 -0.386 45.7-113.9 -69.8 144.6 30.4 61.6 22.9 86 286 A S >> - 0 0 18 1,-0.1 4,-2.7 -2,-0.1 3,-1.9 -0.489 33.3-106.4 -72.8 154.8 29.9 58.8 25.2 87 287 A D H 3> S+ 0 0 140 1,-0.3 4,-3.5 2,-0.2 -1,-0.1 0.910 120.1 54.5 -50.3 -49.5 33.1 56.8 25.8 88 288 A I H 34 S+ 0 0 93 1,-0.2 -1,-0.3 2,-0.2 -3,-0.0 0.625 113.5 43.4 -66.0 -13.3 31.8 53.9 23.7 89 289 A I H <4 S+ 0 0 36 -3,-1.9 -1,-0.2 0, 0.0 -2,-0.2 0.845 116.8 43.3 -95.0 -46.3 31.1 56.2 20.8 90 290 A A H < 0 0 70 -4,-2.7 -2,-0.2 -6,-0.0 -3,-0.2 0.947 360.0 360.0 -63.0 -50.4 34.4 58.2 21.0 91 291 A K < 0 0 120 -4,-3.5 -3,-0.2 -5,-0.3 -4,-0.0 0.742 360.0 360.0 -76.7 360.0 36.4 55.1 21.5