HEADER SPLICING 21-APR-08 3CW1 TITLE Crystal Structure of Human Spliceosomal U1 snRNP COMPND MOL_ID: 4; COMPND 2 MOLECULE: Small nuclear ribonucleoprotein Sm D1; COMPND 3 CHAIN: B, M, N, O; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 5.49 ANGSTORMS DBREF 3CW1 N 401 519 UNP P62314 SMD1_HUMAN 1 119 SEQRES 1 N 76 LYS LEU VAL ARG PHE LEU MET LYS LEU SER HIS GLU THR SEQRES 2 N 76 VAL THR ILE GLU LEU LYS ASN GLY THR GLN VAL HIS GLY SEQRES 3 N 76 THR ILE THR GLY VAL ASP VAL SER MET ASN THR HIS LEU SEQRES 4 N 76 LYS ALA VAL LYS MET THR LEU LYS ASN ARG GLU PRO VAL SEQRES 5 N 76 GLN LEU GLU THR LEU SER ILE ARG GLY ASN ASN ILE ARG SEQRES 6 N 76 TYR PHE ILE LEU PRO ASP SER LEU PRO LEU ASP ATOM 1 CA LYS N 402 124.420 33.522 135.419 1.00231.61 ATOM 2 CA LEU N 403 121.325 34.448 137.363 1.00231.61 ATOM 3 CA VAL N 404 120.316 37.134 134.981 1.00231.61 ATOM 4 CA ARG N 405 119.951 34.144 132.676 1.00231.61 ATOM 5 CA PHE N 406 117.994 32.233 135.134 1.00231.61 ATOM 6 CA LEU N 407 114.811 34.203 134.434 1.00231.61 ATOM 7 CA MET N 408 115.085 33.771 130.674 1.00231.61 ATOM 8 CA LYS N 409 114.026 30.333 131.689 1.00231.61 ATOM 9 CA LEU N 410 110.935 30.703 133.940 1.00231.61 ATOM 10 CA SER N 411 108.677 31.263 130.913 1.00231.61 ATOM 11 CA HIS N 412 105.055 30.138 130.685 1.00231.61 ATOM 12 CA GLU N 413 105.222 28.249 133.909 1.00231.61 ATOM 13 CA THR N 414 103.005 29.960 136.352 1.00231.61 ATOM 14 CA VAL N 415 102.575 32.101 139.428 1.00231.61 ATOM 15 CA THR N 416 101.420 34.667 141.672 1.00231.61 ATOM 16 CA ILE N 417 104.039 37.342 141.331 1.00231.61 ATOM 17 CA GLU N 418 104.382 39.749 144.259 1.00231.61 ATOM 18 CA LEU N 419 106.031 43.005 143.241 1.00231.61 ATOM 19 CA LYS N 420 108.521 44.924 145.428 1.00231.61 ATOM 20 CA ASN N 421 105.720 47.339 146.198 1.00231.61 ATOM 21 CA GLY N 422 103.988 44.226 147.582 1.00231.61 ATOM 22 CA THR N 423 100.870 44.168 145.364 1.00231.61 ATOM 23 CA GLN N 424 99.950 40.754 144.015 1.00231.61 ATOM 24 CA VAL N 425 99.636 39.664 140.389 1.00231.61 ATOM 25 CA HIS N 426 98.372 36.239 139.370 1.00231.61 ATOM 26 CA GLY N 427 98.256 34.528 135.998 1.00231.61 ATOM 27 CA THR N 428 100.034 32.531 133.312 1.00231.61 ATOM 28 CA ILE N 429 103.273 33.435 131.581 1.00231.61 ATOM 29 CA THR N 430 103.763 33.715 127.826 1.00231.61 ATOM 30 CA GLY N 431 107.473 34.184 127.330 1.00231.61 ATOM 31 CA VAL N 432 110.241 36.118 129.059 1.00231.61 ATOM 32 CA ASP N 433 113.354 37.797 127.786 1.00231.61 ATOM 33 CA VAL N 434 116.896 38.101 129.016 1.00231.61 ATOM 34 CA SER N 435 115.972 41.069 131.230 1.00231.61 ATOM 35 CA MET N 436 113.632 38.812 133.078 1.00231.61 ATOM 36 CA ASN N 437 110.780 40.847 131.653 1.00231.61 ATOM 37 CA THR N 438 107.675 38.602 131.624 1.00231.61 ATOM 38 CA HIS N 439 104.677 38.476 129.296 1.00231.61 ATOM 39 CA LEU N 440 101.440 37.013 130.717 1.00231.61 ATOM 40 CA LYS N 441 97.801 36.214 130.022 1.00231.61 ATOM 41 CA ALA N 442 94.795 35.371 132.200 1.00231.61 ATOM 42 CA VAL N 443 95.283 37.817 135.054 1.00231.61 ATOM 43 CA LYS N 444 93.967 38.716 138.517 1.00231.61 ATOM 44 CA MET N 445 95.845 41.607 140.102 1.00231.61 ATOM 45 CA THR N 446 95.618 42.755 143.685 1.00231.61 ATOM 46 CA LEU N 447 97.562 45.881 144.559 1.00231.61 ATOM 47 CA LYS N 448 97.819 46.311 148.292 1.00231.61 ATOM 48 CA ASN N 449 94.589 47.285 150.101 1.00231.61 ATOM 49 CA ARG N 450 92.387 47.060 146.982 1.00231.61 ATOM 50 CA GLU N 451 90.522 44.370 144.972 1.00231.61 ATOM 51 CA PRO N 452 91.502 41.787 142.235 1.00231.61 ATOM 52 CA VAL N 453 91.304 42.846 138.592 1.00231.61 ATOM 53 CA GLN N 454 90.652 40.118 136.007 1.00231.61 ATOM 54 CA LEU N 455 92.732 41.259 133.109 1.00231.61 ATOM 55 CA GLU N 456 93.898 39.401 130.050 1.00231.61 ATOM 56 CA THR N 457 97.484 39.970 129.039 1.00231.61 ATOM 57 CA LEU N 458 99.993 42.063 130.852 1.00231.61 ATOM 58 CA SER N 459 103.677 42.842 130.608 1.00231.61 ATOM 59 CA ILE N 460 106.047 43.227 133.550 1.00231.61 ATOM 60 CA ARG N 461 109.767 44.358 133.796 1.00231.61 ATOM 61 CA GLY N 462 112.447 42.536 135.742 1.00231.61 ATOM 62 CA ASN N 463 113.341 45.164 138.310 1.00231.61 ATOM 63 CA ASN N 464 109.619 45.483 138.742 1.00231.61 ATOM 64 CA ILE N 465 109.436 42.202 140.600 1.00231.61 ATOM 65 CA ARG N 466 109.917 41.033 144.249 1.00231.61 ATOM 66 CA TYR N 467 109.310 37.325 143.909 1.00231.61 ATOM 67 CA PHE N 468 107.413 34.593 142.010 1.00231.61 ATOM 68 CA ILE N 469 105.746 32.205 144.366 1.00231.61 ATOM 69 CA LEU N 470 106.794 28.631 143.626 1.00231.61 ATOM 70 CA PRO N 471 105.579 24.961 143.881 1.00231.61 ATOM 71 CA ASP N 472 106.484 23.033 147.084 1.00231.61 ATOM 72 CA SER N 473 106.671 19.753 145.232 1.00231.61 ATOM 73 CA LEU N 474 109.286 21.271 142.884 1.00231.61 ATOM 74 CA PRO N 475 112.583 19.526 141.827 1.00231.61 ATOM 75 CA LEU N 476 114.700 22.629 142.468 1.00231.61 ATOM 76 CA ASP N 477 118.021 21.739 141.379 1.00231.61 TER