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 0 401 477 UNP P09234 RU1C_HUMAN 1 77 SEQRES 1 0 54 PHE TYR CYS ASP TYR CYS ASP THR TYR LEU THR HIS ASP SEQRES 2 0 54 SER PRO SER VAL ARG LYS THR HIS CYS SER GLY ARG LYS SEQRES 3 0 54 HIS LYS GLU ASN VAL LYS ASP TYR TYR CYS LYS TRP MET SEQRES 4 0 54 GLU GLU GLN ALA GLN SER LEU ILE ASP LYS THR THR ALA SEQRES 5 0 54 ALA PHE ATOM 1 CA PHE 0 4 120.554 54.184 113.552 1.00231.61 ATOM 2 CA TYR 0 5 117.807 54.249 110.872 1.00231.61 ATOM 3 CA CYS 0 6 116.857 56.963 108.395 1.00231.61 ATOM 4 CA ASP 0 7 113.252 56.518 107.101 1.00231.61 ATOM 5 CA TYR 0 8 113.917 59.371 104.644 1.00231.61 ATOM 6 CA CYS 0 9 116.712 57.353 103.073 1.00231.61 ATOM 7 CA ASP 0 10 115.149 53.893 103.394 1.00231.61 ATOM 8 CA THR 0 11 118.444 52.522 104.706 1.00231.61 ATOM 9 CA TYR 0 12 120.068 51.333 107.934 1.00231.61 ATOM 10 CA LEU 0 13 123.149 52.790 109.729 1.00231.61 ATOM 11 CA THR 0 14 125.676 50.844 111.789 1.00231.61 ATOM 12 CA HIS 0 15 126.723 53.380 114.472 1.00231.61 ATOM 13 CA ASP 0 16 124.256 55.552 116.427 1.00231.61 ATOM 14 CA SER 0 17 126.009 58.565 117.931 1.00231.61 ATOM 15 CA PRO 0 18 125.978 62.399 117.965 1.00231.61 ATOM 16 CA SER 0 19 128.693 62.537 115.254 1.00231.61 ATOM 17 CA VAL 0 20 127.612 59.597 113.091 1.00231.61 ATOM 18 CA ARG 0 21 123.936 60.770 112.882 1.00231.61 ATOM 19 CA LYS 0 22 125.081 64.329 112.078 1.00231.61 ATOM 20 CA THR 0 23 127.621 62.928 109.613 1.00231.61 ATOM 21 CA HIS 0 24 124.767 61.254 107.832 1.00231.61 ATOM 22 CA CYS 0 25 122.886 64.567 107.852 1.00231.61 ATOM 23 CA SER 0 26 125.757 66.851 106.528 1.00231.61 ATOM 24 CA GLY 0 27 124.568 67.770 103.028 1.00231.61 ATOM 25 CA ARG 0 28 121.984 70.317 101.829 1.00231.61 ATOM 26 CA LYS 0 29 120.840 67.612 99.395 1.00231.61 ATOM 27 CA HIS 0 30 119.014 65.917 102.306 1.00231.61 ATOM 28 CA LYS 0 31 115.741 67.895 102.432 1.00231.61 ATOM 29 CA GLU 0 32 113.988 67.575 99.016 1.00231.61 ATOM 30 CA ASN 0 33 113.292 63.867 99.407 1.00231.61 ATOM 31 CA VAL 0 34 111.674 64.729 102.754 1.00231.61 ATOM 32 CA LYS 0 35 109.973 67.720 101.105 1.00231.61 ATOM 33 CA ASP 0 36 108.419 65.549 98.388 1.00231.61 ATOM 34 CA TYR 0 37 106.838 63.338 101.034 1.00231.61 ATOM 35 CA TYR 0 38 105.627 66.448 102.854 1.00231.61 ATOM 36 CA CYS 0 39 104.134 67.719 99.614 1.00231.61 ATOM 37 CA LYS 0 40 102.736 64.216 99.047 1.00231.61 ATOM 38 CA TRP 0 41 101.241 64.059 102.498 1.00231.61 ATOM 39 CA MET 0 42 99.277 67.206 101.693 1.00231.61 ATOM 40 CA GLU 0 43 98.383 65.679 98.300 1.00231.61 ATOM 41 CA GLU 0 44 97.405 62.370 99.918 1.00231.61 ATOM 42 CA GLN 0 45 94.968 64.191 102.197 1.00231.61 ATOM 43 CA ALA 0 46 93.425 65.947 99.203 1.00231.61 ATOM 44 CA GLN 0 47 93.036 62.622 97.405 1.00231.61 ATOM 45 CA SER 0 48 91.354 61.124 100.467 1.00231.61 ATOM 46 CA LEU 0 49 88.965 64.077 100.641 1.00231.61 ATOM 47 CA ILE 0 50 88.034 63.692 96.951 1.00231.61 ATOM 48 CA ASP 0 51 87.494 59.964 97.454 1.00231.61 ATOM 49 CA LYS 0 52 85.344 60.654 100.513 1.00231.61 ATOM 50 CA THR 0 53 83.272 63.154 98.538 1.00231.61 ATOM 51 CA THR 0 54 82.783 60.611 95.759 1.00231.61 ATOM 52 CA ALA 0 55 81.667 58.006 98.291 1.00231.61 ATOM 53 CA ALA 0 56 79.186 60.467 99.783 1.00231.61 ATOM 54 CA PHE 0 57 77.807 61.232 96.324 1.00231.61 TER