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 B 1 119 UNP P62314 SMD1_HUMAN 1 119 SEQRES 1 B 77 LYS LEU VAL ARG PHE LEU MET LYS LEU SER HIS GLU THR SEQRES 2 B 77 VAL THR ILE GLU LEU LYS ASN GLY THR GLN VAL HIS GLY SEQRES 3 B 77 THR ILE THR GLY VAL ASP VAL SER MET ASN THR HIS LEU SEQRES 4 B 77 LYS ALA VAL LYS MET THR LEU LYS ASN ARG GLU PRO VAL SEQRES 5 B 77 GLN LEU GLU THR LEU SER ILE ARG GLY ASN ASN ILE ARG SEQRES 6 B 77 TYR PHE ILE LEU PRO ASP SER LEU PRO LEU ASP THR ATOM 1 CA LYS B 2 102.044 47.892 59.722 1.00231.61 ATOM 2 CA LEU B 3 102.801 45.309 57.083 1.00231.61 ATOM 3 CA VAL B 4 105.467 43.653 59.098 1.00231.61 ATOM 4 CA ARG B 5 102.492 42.881 61.321 1.00231.61 ATOM 5 CA PHE B 6 100.458 41.566 58.458 1.00231.61 ATOM 6 CA LEU B 7 103.030 38.789 58.209 1.00231.61 ATOM 7 CA MET B 8 102.993 38.160 61.952 1.00231.61 ATOM 8 CA LYS B 9 99.808 36.487 60.939 1.00231.61 ATOM 9 CA LEU B 10 100.629 34.128 58.020 1.00231.61 ATOM 10 CA SER B 11 101.972 31.494 60.346 1.00231.61 ATOM 11 CA HIS B 12 101.757 27.688 60.088 1.00231.61 ATOM 12 CA GLU B 13 100.513 27.943 56.563 1.00231.61 ATOM 13 CA THR B 14 103.109 26.170 54.431 1.00231.61 ATOM 14 CA VAL B 15 105.893 27.530 52.328 1.00231.61 ATOM 15 CA THR B 16 109.156 27.147 50.588 1.00231.61 ATOM 16 CA ILE B 17 111.458 30.072 51.111 1.00231.61 ATOM 17 CA GLU B 18 114.198 30.548 48.512 1.00231.61 ATOM 18 CA LEU B 19 117.082 32.612 49.844 1.00231.61 ATOM 19 CA LYS B 20 119.004 35.198 47.775 1.00231.61 ATOM 20 CA ASN B 21 121.792 32.661 47.513 1.00231.61 ATOM 21 CA GLY B 22 119.108 30.514 45.843 1.00231.61 ATOM 22 CA THR B 23 119.080 27.523 48.230 1.00231.61 ATOM 23 CA GLN B 24 115.632 26.280 49.171 1.00231.61 ATOM 24 CA VAL B 25 114.090 26.020 52.634 1.00231.61 ATOM 25 CA HIS B 26 110.713 24.418 53.269 1.00231.61 ATOM 26 CA GLY B 27 108.574 24.270 56.385 1.00231.61 ATOM 27 CA THR B 28 106.043 25.933 58.663 1.00231.61 ATOM 28 CA ILE B 29 106.341 29.336 60.287 1.00231.61 ATOM 29 CA THR B 30 106.042 30.040 64.006 1.00231.61 ATOM 30 CA GLY B 31 106.033 33.799 64.320 1.00231.61 ATOM 31 CA VAL B 32 107.877 36.684 62.688 1.00231.61 ATOM 32 CA ASP B 33 109.015 40.030 63.969 1.00231.61 ATOM 33 CA VAL B 34 109.102 43.518 62.564 1.00231.61 ATOM 34 CA SER B 35 112.431 42.837 60.827 1.00231.61 ATOM 35 CA MET B 36 110.720 40.164 58.850 1.00231.61 ATOM 36 CA ASN B 37 112.834 37.640 60.714 1.00231.61 ATOM 37 CA THR B 38 110.956 34.301 60.645 1.00231.61 ATOM 38 CA HIS B 39 110.834 31.427 63.124 1.00231.61 ATOM 39 CA LEU B 40 109.941 27.976 61.733 1.00231.61 ATOM 40 CA LYS B 41 109.453 24.308 62.549 1.00231.61 ATOM 41 CA ALA B 42 109.251 21.120 60.476 1.00231.61 ATOM 42 CA VAL B 43 112.002 21.749 57.946 1.00231.61 ATOM 43 CA LYS B 44 113.511 20.378 54.724 1.00231.61 ATOM 44 CA MET B 45 116.374 22.499 53.420 1.00231.61 ATOM 45 CA THR B 46 118.025 22.232 50.042 1.00231.61 ATOM 46 CA LEU B 47 121.013 24.480 49.466 1.00231.61 ATOM 47 CA LYS B 48 121.928 24.601 45.814 1.00231.61 ATOM 48 CA ASN B 49 123.487 21.422 44.361 1.00231.61 ATOM 49 CA ARG B 50 123.072 19.364 47.559 1.00231.61 ATOM 50 CA GLU B 51 120.346 17.300 49.311 1.00231.61 ATOM 51 CA PRO B 52 117.317 18.106 51.612 1.00231.61 ATOM 52 CA VAL B 53 117.876 18.212 55.369 1.00231.61 ATOM 53 CA GLN B 54 114.902 17.376 57.607 1.00231.61 ATOM 54 CA LEU B 55 115.397 19.713 60.490 1.00231.61 ATOM 55 CA GLU B 56 113.016 20.804 63.195 1.00231.61 ATOM 56 CA THR B 57 113.048 24.477 64.039 1.00231.61 ATOM 57 CA LEU B 58 115.089 27.120 62.361 1.00231.61 ATOM 58 CA SER B 59 115.422 30.877 62.470 1.00231.61 ATOM 59 CA ILE B 60 115.979 33.093 59.460 1.00231.61 ATOM 60 CA ARG B 61 116.530 36.880 59.124 1.00231.61 ATOM 61 CA GLY B 62 114.561 39.100 56.810 1.00231.61 ATOM 62 CA ASN B 63 117.351 40.515 54.684 1.00231.61 ATOM 63 CA ASN B 64 118.483 36.937 54.440 1.00231.61 ATOM 64 CA ILE B 65 115.670 36.086 52.070 1.00231.61 ATOM 65 CA ARG B 66 114.864 36.219 48.336 1.00231.61 ATOM 66 CA TYR B 67 111.229 35.173 48.220 1.00231.61 ATOM 67 CA PHE B 68 108.455 33.071 49.793 1.00231.61 ATOM 68 CA ILE B 69 106.340 30.702 47.693 1.00231.61 ATOM 69 CA LEU B 70 102.786 30.802 49.095 1.00231.61 ATOM 70 CA PRO B 71 99.743 28.573 49.975 1.00231.61 ATOM 71 CA ASP B 72 97.071 28.098 47.249 1.00231.61 ATOM 72 CA SER B 73 94.275 27.778 49.779 1.00231.61 ATOM 73 CA LEU B 74 95.278 31.203 51.184 1.00231.61 ATOM 74 CA PRO B 75 92.798 34.024 52.058 1.00231.61 ATOM 75 CA LEU B 76 94.331 37.079 50.497 1.00231.61 ATOM 76 CA ASP B 77 91.524 39.218 51.951 1.00231.61 ATOM 77 CA THR B 78 91.417 37.826 55.465 1.00231.61 TER