HEADER SPLICING 21-APR-08 3CW1 TITLE Crystal Structure of Human Spliceosomal U1 snRNP COMPND MOL_ID: 10; COMPND 2 MOLECULE: U1 small nuclear ribonucleoprotein C; COMPND 3 CHAIN: L, 9, 0, l; COMPND 4 FRAGMENT: residues ; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 5.49 ANGSTORMS DBREF 3CW1 9 201 277 UNP P09234 RU1C_HUMAN 1 77 SEQRES 1 9 58 PHE TYR CYS ASP TYR CYS ASP THR TYR LEU THR HIS ASP SEQRES 2 9 58 SER PRO SER VAL ARG LYS THR HIS CYS SER GLY ARG LYS SEQRES 3 9 58 HIS LYS GLU ASN VAL LYS ASP TYR TYR CYS LYS TRP MET SEQRES 4 9 58 GLU GLU GLN ALA GLN SER LEU ILE ASP LYS THR THR ALA SEQRES 5 9 58 ALA PHE GLN GLN GLY LYS ATOM 1 CA PHE 9 204 57.870 -23.995 81.333 1.00231.61 ATOM 2 CA TYR 9 205 57.438 -21.715 84.389 1.00231.61 ATOM 3 CA CYS 9 206 54.447 -21.205 86.670 1.00231.61 ATOM 4 CA ASP 9 207 54.646 -17.849 88.558 1.00231.61 ATOM 5 CA TYR 9 208 51.566 -18.932 90.548 1.00231.61 ATOM 6 CA CYS 9 209 53.485 -21.920 91.872 1.00231.61 ATOM 7 CA ASP 9 210 56.913 -20.285 92.186 1.00231.61 ATOM 8 CA THR 9 211 58.511 -23.311 90.530 1.00231.61 ATOM 9 CA TYR 9 212 60.086 -24.383 87.237 1.00231.61 ATOM 10 CA LEU 9 213 58.920 -27.154 84.828 1.00231.61 ATOM 11 CA THR 9 214 61.148 -29.295 82.623 1.00231.61 ATOM 12 CA HIS 9 215 58.946 -29.929 79.544 1.00231.61 ATOM 13 CA ASP 9 216 56.925 -27.205 77.775 1.00231.61 ATOM 14 CA SER 9 217 54.143 -28.730 75.691 1.00231.61 ATOM 15 CA PRO 9 218 50.336 -28.739 75.238 1.00231.61 ATOM 16 CA SER 9 219 49.987 -31.854 77.454 1.00231.61 ATOM 17 CA VAL 9 220 52.646 -31.100 80.072 1.00231.61 ATOM 18 CA ARG 9 221 51.351 -27.517 80.728 1.00231.61 ATOM 19 CA LYS 9 222 47.760 -28.817 80.943 1.00231.61 ATOM 20 CA THR 9 223 48.963 -31.704 83.115 1.00231.61 ATOM 21 CA HIS 9 224 50.352 -29.153 85.499 1.00231.61 ATOM 22 CA CYS 9 225 47.007 -27.331 85.410 1.00231.61 ATOM 23 CA SER 9 226 44.679 -30.403 86.004 1.00231.61 ATOM 24 CA GLY 9 227 43.356 -29.801 89.524 1.00231.61 ATOM 25 CA ARG 9 228 40.620 -27.472 90.827 1.00231.61 ATOM 26 CA LYS 9 229 43.015 -26.701 93.695 1.00231.61 ATOM 27 CA HIS 9 230 44.990 -24.413 91.346 1.00231.61 ATOM 28 CA LYS 9 231 42.856 -21.282 91.262 1.00231.61 ATOM 29 CA GLU 9 232 42.643 -19.559 94.702 1.00231.61 ATOM 30 CA ASN 9 233 46.317 -18.613 94.765 1.00231.61 ATOM 31 CA VAL 9 234 45.755 -17.009 91.348 1.00231.61 ATOM 32 CA LYS 9 235 42.479 -15.534 92.634 1.00231.61 ATOM 33 CA ASP 9 236 44.199 -13.877 95.602 1.00231.61 ATOM 34 CA TYR 9 237 46.599 -12.116 93.251 1.00231.61 ATOM 35 CA TYR 9 238 43.656 -11.088 91.077 1.00231.61 ATOM 36 CA CYS 9 239 41.813 -9.773 94.129 1.00231.61 ATOM 37 CA LYS 9 240 44.875 -7.773 95.159 1.00231.61 ATOM 38 CA TRP 9 241 45.131 -6.299 91.666 1.00231.61 ATOM 39 CA MET 9 242 41.490 -5.293 91.785 1.00231.61 ATOM 40 CA GLU 9 243 42.084 -3.719 95.196 1.00231.61 ATOM 41 CA GLU 9 244 45.207 -1.972 93.886 1.00231.61 ATOM 42 CA GLN 9 245 43.238 -0.395 90.997 1.00231.61 ATOM 43 CA ALA 9 246 40.709 0.981 93.459 1.00231.61 ATOM 44 CA GLN 9 247 43.549 2.266 95.633 1.00231.61 ATOM 45 CA SER 9 248 45.168 3.905 92.610 1.00231.61 ATOM 46 CA LEU 9 249 41.871 5.566 91.701 1.00231.61 ATOM 47 CA ILE 9 250 41.450 6.938 95.246 1.00231.61 ATOM 48 CA ASP 9 251 45.028 8.217 95.200 1.00231.61 ATOM 49 CA LYS 9 252 44.441 9.836 91.811 1.00231.61 ATOM 50 CA THR 9 253 41.290 11.512 93.117 1.00231.61 ATOM 51 CA THR 9 254 43.192 12.826 96.131 1.00231.61 ATOM 52 CA ALA 9 255 45.907 14.209 93.859 1.00231.61 ATOM 53 CA ALA 9 256 43.282 15.930 91.714 1.00231.61 ATOM 54 CA PHE 9 257 41.701 17.463 94.812 1.00231.61 ATOM 55 CA GLN 9 258 45.098 18.727 95.962 1.00231.61 ATOM 56 CA GLN 9 259 45.720 20.270 92.545 1.00231.61 ATOM 57 CA GLY 9 260 42.331 21.986 92.662 1.00231.61 ATOM 58 CA LYS 9 261 43.108 23.363 96.120 1.00231.61 TER