HEADER SPLICING 21-APR-08 3CW1 TITLE Crystal Structure of Human Spliceosomal U1 snRNP COMPND MOL_ID: 8; COMPND 2 MOLECULE: Small nuclear ribonucleoprotein G; COMPND 3 CHAIN: G, 3, 4, 5; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 5.49 ANGSTORMS DBREF 3CW1 4 401 476 UNP P62308 RUXG_HUMAN 1 76 SEQRES 1 4 73 ALA HIS PRO PRO GLU LEU LYS LYS PHE MET ASP LYS LYS SEQRES 2 4 73 LEU SER LEU LYS LEU ASN GLY GLY ARG HIS VAL GLN GLY SEQRES 3 4 73 ILE LEU ARG GLY PHE ASP PRO PHE MET ASN LEU VAL ILE SEQRES 4 4 73 ASP GLU CYS VAL GLU MET ALA THR SER GLY GLN GLN ASN SEQRES 5 4 73 ASN ILE GLY MET VAL VAL ILE ARG GLY ASN SER ILE ILE SEQRES 6 4 73 MET LEU GLU ALA LEU GLU ARG VAL ATOM 1 CA ALA 4 404 128.857 64.339 123.370 1.00231.61 ATOM 2 CA HIS 4 405 128.259 66.776 126.223 1.00231.61 ATOM 3 CA PRO 4 406 129.685 69.215 123.863 1.00231.61 ATOM 4 CA PRO 4 407 126.680 70.543 121.892 1.00231.61 ATOM 5 CA GLU 4 408 126.208 71.797 125.286 1.00231.61 ATOM 6 CA LEU 4 409 129.739 73.039 125.691 1.00231.61 ATOM 7 CA LYS 4 410 129.762 75.364 122.608 1.00231.61 ATOM 8 CA LYS 4 411 126.318 76.993 123.392 1.00231.61 ATOM 9 CA PHE 4 412 127.558 78.297 126.733 1.00231.61 ATOM 10 CA MET 4 413 131.357 78.127 126.871 1.00231.61 ATOM 11 CA ASP 4 414 132.918 81.266 128.333 1.00231.61 ATOM 12 CA LYS 4 415 129.708 82.905 129.088 1.00231.61 ATOM 13 CA LYS 4 416 127.390 83.427 132.043 1.00231.61 ATOM 14 CA LEU 4 417 125.510 80.251 133.016 1.00231.61 ATOM 15 CA SER 4 418 123.129 79.218 135.778 1.00231.61 ATOM 16 CA LEU 4 419 122.603 75.717 137.169 1.00231.61 ATOM 17 CA LYS 4 420 120.121 74.161 139.693 1.00231.61 ATOM 18 CA LEU 4 421 121.698 71.340 141.756 1.00231.61 ATOM 19 CA ASN 4 422 119.983 68.350 143.328 1.00231.61 ATOM 20 CA GLY 4 423 120.601 69.933 146.668 1.00231.61 ATOM 21 CA GLY 4 424 117.992 72.455 145.604 1.00231.61 ATOM 22 CA ARG 4 425 120.605 75.162 145.462 1.00231.61 ATOM 23 CA HIS 4 426 121.041 77.632 142.664 1.00231.61 ATOM 24 CA VAL 4 427 124.483 78.260 141.154 1.00231.61 ATOM 25 CA GLN 4 428 125.638 81.015 138.724 1.00231.61 ATOM 26 CA GLY 4 429 129.056 81.042 137.125 1.00231.61 ATOM 27 CA ILE 4 430 131.438 81.041 134.166 1.00231.61 ATOM 28 CA LEU 4 431 132.054 77.672 132.708 1.00231.61 ATOM 29 CA ARG 4 432 135.700 76.880 132.339 1.00231.61 ATOM 30 CA GLY 4 433 135.803 73.082 132.322 1.00231.61 ATOM 31 CA PHE 4 434 133.713 70.006 131.566 1.00231.61 ATOM 32 CA ASP 4 435 134.072 66.265 131.085 1.00231.61 ATOM 33 CA PRO 4 436 131.920 63.359 129.634 1.00231.61 ATOM 34 CA PHE 4 437 130.166 62.377 132.828 1.00231.61 ATOM 35 CA MET 4 438 128.672 65.898 132.833 1.00231.61 ATOM 36 CA ASN 4 439 130.973 67.085 135.517 1.00231.61 ATOM 37 CA LEU 4 440 131.556 70.815 135.218 1.00231.61 ATOM 38 CA VAL 4 441 134.046 73.375 136.548 1.00231.61 ATOM 39 CA ILE 4 442 132.892 76.880 137.453 1.00231.61 ATOM 40 CA ASP 4 443 134.869 80.129 137.419 1.00231.61 ATOM 41 CA GLU 4 444 133.699 82.879 139.730 1.00231.61 ATOM 42 CA CYS 4 445 130.636 81.159 141.106 1.00231.61 ATOM 43 CA VAL 4 446 127.911 82.271 143.442 1.00231.61 ATOM 44 CA GLU 4 447 125.402 80.173 145.330 1.00231.61 ATOM 45 CA MET 4 448 123.842 83.430 146.068 1.00231.61 ATOM 46 CA ALA 4 449 120.563 82.448 147.695 1.00231.61 ATOM 47 CA THR 4 450 117.624 84.098 149.483 1.00231.61 ATOM 48 CA SER 4 451 118.498 82.176 152.549 1.00231.61 ATOM 49 CA GLY 4 452 122.165 83.040 152.761 1.00231.61 ATOM 50 CA GLN 4 453 124.160 86.251 152.551 1.00231.61 ATOM 51 CA GLN 4 454 127.180 86.607 150.144 1.00231.61 ATOM 52 CA ASN 4 455 128.477 83.246 148.829 1.00231.61 ATOM 53 CA ASN 4 456 130.687 82.583 145.928 1.00231.61 ATOM 54 CA ILE 4 457 133.898 80.740 145.174 1.00231.61 ATOM 55 CA GLY 4 458 136.381 81.265 142.426 1.00231.61 ATOM 56 CA MET 4 459 136.889 77.913 140.777 1.00231.61 ATOM 57 CA VAL 4 460 134.714 74.915 141.825 1.00231.61 ATOM 58 CA VAL 4 461 134.325 71.263 140.617 1.00231.61 ATOM 59 CA ILE 4 462 130.836 69.852 140.065 1.00231.61 ATOM 60 CA ARG 4 463 130.084 66.278 139.307 1.00231.61 ATOM 61 CA GLY 4 464 127.495 65.781 136.519 1.00231.61 ATOM 62 CA ASN 4 465 125.258 63.556 138.662 1.00231.61 ATOM 63 CA SER 4 466 124.047 66.675 140.540 1.00231.61 ATOM 64 CA ILE 4 467 122.649 68.764 137.691 1.00231.61 ATOM 65 CA ILE 4 468 119.029 69.480 136.808 1.00231.61 ATOM 66 CA MET 4 469 119.600 71.515 133.712 1.00231.61 ATOM 67 CA LEU 4 470 121.737 74.146 132.144 1.00231.61 ATOM 68 CA GLU 4 471 120.010 77.393 131.895 1.00231.61 ATOM 69 CA ALA 4 472 121.059 80.639 130.462 1.00231.61 ATOM 70 CA LEU 4 473 120.649 83.870 132.141 1.00231.61 ATOM 71 CA GLU 4 474 119.342 85.354 128.944 1.00231.61 ATOM 72 CA ARG 4 475 119.082 86.077 125.276 1.00231.61 ATOM 73 CA VAL 4 476 122.569 85.472 123.937 1.00231.61 TER