HEADER SPLICING 21-APR-08 3CW1 TITLE Crystal Structure of Human Spliceosomal U1 snRNP COMPND MOL_ID: 6; COMPND 2 MOLECULE: Small nuclear ribonucleoprotein F; COMPND 3 CHAIN: F, Z, 1, 2; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 5.49 ANGSTORMS DBREF 3CW1 Z 201 286 UNP P62306 RUXF_HUMAN 1 86 SEQRES 1 Z 70 ASN PRO LYS PRO PHE LEU ASN GLY LEU THR GLY LYS PRO SEQRES 2 Z 70 VAL MET VAL LYS LEU LYS TRP GLY MET GLU TYR LYS GLY SEQRES 3 Z 70 TYR LEU VAL SER VAL ASP GLY TYR MET ASN MET GLN LEU SEQRES 4 Z 70 ALA ASN THR GLU GLU TYR ILE ASP GLY ALA LEU SER GLY SEQRES 5 Z 70 HIS LEU GLY GLU VAL LEU ILE ARG CYS ASN ASN VAL LEU SEQRES 6 Z 70 TYR ILE ARG GLY VAL ATOM 1 CA ASN Z 206 60.405 -47.266 48.712 1.00231.61 ATOM 2 CA PRO Z 207 60.661 -44.014 46.472 1.00231.61 ATOM 3 CA LYS Z 208 63.713 -41.923 47.483 1.00231.61 ATOM 4 CA PRO Z 209 65.642 -45.140 47.897 1.00231.61 ATOM 5 CA PHE Z 210 65.600 -45.520 44.131 1.00231.61 ATOM 6 CA LEU Z 211 67.688 -42.325 44.043 1.00231.61 ATOM 7 CA ASN Z 212 71.016 -44.210 44.088 1.00231.61 ATOM 8 CA GLY Z 213 69.965 -45.730 40.771 1.00231.61 ATOM 9 CA LEU Z 214 68.125 -42.727 39.363 1.00231.61 ATOM 10 CA THR Z 215 71.148 -40.538 39.922 1.00231.61 ATOM 11 CA GLY Z 216 73.251 -40.100 36.831 1.00231.61 ATOM 12 CA LYS Z 217 70.181 -40.488 34.617 1.00231.61 ATOM 13 CA PRO Z 218 68.396 -38.506 31.879 1.00231.61 ATOM 14 CA VAL Z 219 64.945 -37.420 32.990 1.00231.61 ATOM 15 CA MET Z 220 62.630 -34.574 32.470 1.00231.61 ATOM 16 CA VAL Z 221 61.996 -32.567 35.534 1.00231.61 ATOM 17 CA LYS Z 222 58.962 -30.469 35.790 1.00231.61 ATOM 18 CA LEU Z 223 58.751 -27.080 37.551 1.00231.61 ATOM 19 CA LYS Z 224 56.173 -25.417 39.774 1.00231.61 ATOM 20 CA TRP Z 225 56.675 -22.535 37.469 1.00231.61 ATOM 21 CA GLY Z 226 55.281 -24.731 34.754 1.00231.61 ATOM 22 CA MET Z 227 58.602 -24.675 32.977 1.00231.61 ATOM 23 CA GLU Z 228 60.510 -27.964 32.686 1.00231.61 ATOM 24 CA TYR Z 229 64.240 -28.908 32.738 1.00231.61 ATOM 25 CA LYS Z 230 65.621 -32.205 31.293 1.00231.61 ATOM 26 CA GLY Z 231 69.127 -33.596 31.528 1.00231.61 ATOM 27 CA TYR Z 232 71.542 -36.075 32.969 1.00231.61 ATOM 28 CA LEU Z 233 71.385 -36.195 36.763 1.00231.61 ATOM 29 CA VAL Z 234 74.864 -35.637 38.200 1.00231.61 ATOM 30 CA SER Z 235 74.083 -34.903 41.848 1.00231.61 ATOM 31 CA VAL Z 236 71.564 -34.308 44.621 1.00231.61 ATOM 32 CA ASP Z 237 71.352 -32.974 48.163 1.00231.61 ATOM 33 CA GLY Z 238 69.158 -32.959 51.259 1.00231.61 ATOM 34 CA TYR Z 239 66.910 -30.184 49.922 1.00231.61 ATOM 35 CA MET Z 240 66.204 -32.256 46.728 1.00231.61 ATOM 36 CA ASN Z 241 68.269 -29.545 45.056 1.00231.61 ATOM 37 CA MET Z 242 69.472 -31.561 42.069 1.00231.61 ATOM 38 CA GLN Z 243 72.390 -30.913 39.745 1.00231.61 ATOM 39 CA LEU Z 244 72.443 -31.582 35.993 1.00231.61 ATOM 40 CA ALA Z 245 74.911 -31.680 33.124 1.00231.61 ATOM 41 CA ASN Z 246 74.565 -31.401 29.337 1.00231.61 ATOM 42 CA THR Z 247 70.872 -30.554 29.521 1.00231.61 ATOM 43 CA GLU Z 248 67.859 -29.473 27.395 1.00231.61 ATOM 44 CA GLU Z 249 65.165 -27.436 29.255 1.00231.61 ATOM 45 CA TYR Z 250 61.709 -27.720 27.629 1.00231.61 ATOM 46 CA ILE Z 251 59.032 -25.126 28.580 1.00231.61 ATOM 47 CA ASP Z 252 55.406 -25.286 27.233 1.00231.61 ATOM 48 CA GLY Z 253 56.706 -27.541 24.395 1.00231.61 ATOM 49 CA ALA Z 254 59.306 -24.947 23.437 1.00231.61 ATOM 50 CA LEU Z 255 62.975 -25.630 23.335 1.00231.61 ATOM 51 CA SER Z 256 63.917 -22.389 25.013 1.00231.61 ATOM 52 CA GLY Z 257 67.589 -23.386 25.397 1.00231.61 ATOM 53 CA HIS Z 258 70.297 -25.880 26.396 1.00231.61 ATOM 54 CA LEU Z 259 73.302 -25.365 28.613 1.00231.61 ATOM 55 CA GLY Z 260 76.115 -27.589 29.702 1.00231.61 ATOM 56 CA GLU Z 261 75.385 -27.460 33.437 1.00231.61 ATOM 57 CA VAL Z 262 72.509 -26.441 35.790 1.00231.61 ATOM 58 CA LEU Z 263 71.792 -25.998 39.517 1.00231.61 ATOM 59 CA ILE Z 264 68.078 -25.748 40.174 1.00231.61 ATOM 60 CA ARG Z 265 66.661 -24.577 43.454 1.00231.61 ATOM 61 CA CYS Z 266 64.413 -27.396 44.497 1.00231.61 ATOM 62 CA ASN Z 267 61.737 -25.049 45.791 1.00231.61 ATOM 63 CA ASN Z 268 60.959 -24.913 42.094 1.00231.61 ATOM 64 CA VAL Z 269 61.168 -28.659 41.382 1.00231.61 ATOM 65 CA LEU Z 270 57.806 -30.418 41.512 1.00231.61 ATOM 66 CA TYR Z 271 58.658 -33.980 40.565 1.00231.61 ATOM 67 CA ILE Z 272 60.852 -36.112 38.341 1.00231.61 ATOM 68 CA ARG Z 273 60.140 -38.489 35.471 1.00231.61 ATOM 69 CA GLY Z 274 62.139 -41.102 33.699 1.00231.61 ATOM 70 CA VAL Z 275 62.441 -41.514 30.042 1.00231.61 TER