HEADER SPLICING 21-APR-08 3CW1 TITLE Crystal Structure of Human Spliceosomal U1 snRNP COMPND MOL_ID: 5; COMPND 2 MOLECULE: Small nuclear ribonucleoprotein Sm D2; COMPND 3 CHAIN: C, P, Q, R; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 5.49 ANGSTORMS REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 GLU C 76 REMARK 465 VAL C 77 REMARK 465 PRO C 78 REMARK 465 LYS C 79 REMARK 465 SER C 80 REMARK 465 GLY C 81 REMARK 465 LYS C 82 REMARK 465 GLY C 83 REMARK 465 LYS C 84 REMARK 465 LYS C 85 REMARK 465 LYS C 86 REMARK 465 SER C 87 REMARK 465 LYS C 88 REMARK 465 PRO C 89 REMARK 465 VAL C 90 REMARK 465 ASN C 91 DBREF 3CW1 C 1 118 UNP P62316 SMD2_HUMAN 1 118 SEQRES 1 C 104 MET THR PRO GLU GLU LEU GLN LYS ARG GLU GLU GLU GLU SEQRES 2 C 104 PHE ASN THR GLY PRO LEU SER VAL LEU THR GLN SER VAL SEQRES 3 C 104 LYS ASN ASN THR GLN VAL LEU ILE ASN CYS ARG ASN ASN SEQRES 4 C 104 LYS LYS LEU LEU GLY ARG VAL LYS ALA PHE ASP ARG HIS SEQRES 5 C 104 CYS ASN MET VAL LEU GLU ASN VAL LYS GLU MET TRP THR SEQRES 6 C 104 GLU VAL PRO LYS SER GLY LYS GLY LYS LYS LYS SER LYS SEQRES 7 C 104 PRO VAL ASN LYS ASP ARG TYR ILE SER LYS MET PHE LEU SEQRES 8 C 104 ARG GLY ASP SER VAL ILE VAL VAL LEU ARG ASN PRO LEU ATOM 1 CA MET C 11 103.790 65.334 64.574 1.00231.61 ATOM 2 CA THR C 12 101.869 62.937 66.793 1.00231.61 ATOM 3 CA PRO C 13 98.347 61.690 66.070 1.00231.61 ATOM 4 CA GLU C 14 96.626 62.821 62.747 1.00231.61 ATOM 5 CA GLU C 15 99.549 64.438 60.893 1.00231.61 ATOM 6 CA LEU C 16 101.188 61.278 59.851 1.00231.61 ATOM 7 CA GLN C 17 97.890 59.954 58.543 1.00231.61 ATOM 8 CA LYS C 18 97.476 63.186 56.528 1.00231.61 ATOM 9 CA ARG C 19 100.982 62.584 55.075 1.00231.61 ATOM 10 CA GLU C 20 100.061 59.027 54.258 1.00231.61 ATOM 11 CA GLU C 21 96.984 60.245 52.354 1.00231.61 ATOM 12 CA GLU C 22 98.943 62.813 50.486 1.00231.61 ATOM 13 CA GLU C 23 101.491 60.194 49.585 1.00231.61 ATOM 14 CA PHE C 24 98.721 57.721 48.649 1.00231.61 ATOM 15 CA ASN C 25 97.324 60.391 46.387 1.00231.61 ATOM 16 CA THR C 26 100.479 61.086 44.564 1.00231.61 ATOM 17 CA GLY C 27 102.285 58.996 41.805 1.00231.61 ATOM 18 CA PRO C 28 101.449 55.343 42.511 1.00231.61 ATOM 19 CA LEU C 29 98.676 55.008 45.028 1.00231.61 ATOM 20 CA SER C 30 96.214 56.185 42.371 1.00231.61 ATOM 21 CA VAL C 31 97.547 53.468 40.057 1.00231.61 ATOM 22 CA LEU C 32 96.818 51.066 42.902 1.00231.61 ATOM 23 CA THR C 33 93.424 52.321 43.995 1.00231.61 ATOM 24 CA GLN C 34 92.372 52.068 40.332 1.00231.61 ATOM 25 CA SER C 35 93.944 48.634 39.976 1.00231.61 ATOM 26 CA VAL C 36 92.019 47.352 42.994 1.00231.61 ATOM 27 CA LYS C 37 88.865 48.881 41.519 1.00231.61 ATOM 28 CA ASN C 38 89.292 47.246 38.090 1.00231.61 ATOM 29 CA ASN C 39 91.672 44.389 38.906 1.00231.61 ATOM 30 CA THR C 40 94.981 44.868 37.186 1.00231.61 ATOM 31 CA GLN C 41 97.951 42.846 36.452 1.00231.61 ATOM 32 CA VAL C 42 101.592 43.550 36.310 1.00231.61 ATOM 33 CA LEU C 43 104.435 42.545 35.957 1.00231.61 ATOM 34 CA ILE C 44 107.836 42.352 37.631 1.00231.61 ATOM 35 CA ASN C 45 111.507 42.270 36.584 1.00231.61 ATOM 36 CA CYS C 46 113.311 40.441 39.383 1.00231.61 ATOM 37 CA ARG C 47 116.893 40.424 40.702 1.00231.61 ATOM 38 CA ASN C 48 118.620 38.204 38.139 1.00231.61 ATOM 39 CA ASN C 49 116.667 38.963 35.003 1.00231.61 ATOM 40 CA LYS C 50 113.520 37.022 35.948 1.00231.61 ATOM 41 CA LYS C 51 110.062 38.472 35.382 1.00231.61 ATOM 42 CA LEU C 52 106.988 37.575 37.323 1.00231.61 ATOM 43 CA LEU C 53 103.585 37.851 35.585 1.00231.61 ATOM 44 CA GLY C 54 100.362 37.840 37.612 1.00231.61 ATOM 45 CA ARG C 55 97.831 39.957 39.399 1.00231.61 ATOM 46 CA VAL C 56 98.756 42.163 42.382 1.00231.61 ATOM 47 CA LYS C 57 96.819 41.402 45.521 1.00231.61 ATOM 48 CA ALA C 58 98.272 43.452 48.328 1.00231.61 ATOM 49 CA PHE C 59 101.545 45.264 48.557 1.00231.61 ATOM 50 CA ASP C 60 103.211 47.459 51.178 1.00231.61 ATOM 51 CA ARG C 61 106.056 50.001 51.254 1.00231.61 ATOM 52 CA HIS C 62 108.956 47.588 51.205 1.00231.61 ATOM 53 CA CYS C 63 107.372 46.624 47.886 1.00231.61 ATOM 54 CA ASN C 64 106.718 43.246 49.486 1.00231.61 ATOM 55 CA MET C 65 104.012 41.657 47.279 1.00231.61 ATOM 56 CA VAL C 66 101.187 39.117 47.348 1.00231.61 ATOM 57 CA LEU C 67 100.552 37.700 43.912 1.00231.61 ATOM 58 CA GLU C 68 98.203 35.287 42.330 1.00231.61 ATOM 59 CA ASN C 69 97.642 33.647 38.940 1.00231.61 ATOM 60 CA VAL C 70 101.322 34.120 38.196 1.00231.61 ATOM 61 CA LYS C 71 103.518 32.800 35.408 1.00231.61 ATOM 62 CA GLU C 72 107.114 33.245 36.582 1.00231.61 ATOM 63 CA MET C 73 109.865 33.767 33.980 1.00231.61 ATOM 64 CA TRP C 74 113.595 33.681 34.447 1.00231.61 ATOM 65 CA THR C 75 115.363 33.683 31.094 1.00231.61 ATOM 66 CA LYS C 92 111.919 29.413 30.812 1.00231.61 ATOM 67 CA ASP C 93 108.513 29.815 32.416 1.00231.61 ATOM 68 CA ARG C 94 106.649 27.923 35.158 1.00231.61 ATOM 69 CA TYR C 95 103.365 28.480 37.045 1.00231.61 ATOM 70 CA ILE C 96 102.385 29.028 40.614 1.00231.61 ATOM 71 CA SER C 97 99.092 30.054 42.252 1.00231.61 ATOM 72 CA LYS C 98 100.113 32.471 44.890 1.00231.61 ATOM 73 CA MET C 99 103.607 34.010 45.917 1.00231.61 ATOM 74 CA PHE C 100 104.694 36.495 48.443 1.00231.61 ATOM 75 CA LEU C 101 107.451 38.513 46.757 1.00231.61 ATOM 76 CA ARG C 102 110.154 40.534 48.628 1.00231.61 ATOM 77 CA GLY C 103 110.993 43.912 47.170 1.00231.61 ATOM 78 CA ASP C 104 114.731 43.968 47.793 1.00231.61 ATOM 79 CA SER C 105 114.924 41.743 44.756 1.00231.61 ATOM 80 CA VAL C 106 112.444 43.877 42.861 1.00231.61 ATOM 81 CA ILE C 107 114.097 46.081 40.386 1.00231.61 ATOM 82 CA VAL C 108 111.152 47.552 38.413 1.00231.61 ATOM 83 CA VAL C 109 107.450 47.134 37.497 1.00231.61 ATOM 84 CA LEU C 110 105.325 47.774 34.484 1.00231.61 ATOM 85 CA ARG C 111 101.766 48.579 33.527 1.00231.61 ATOM 86 CA ASN C 112 99.930 46.510 30.847 1.00231.61 ATOM 87 CA PRO C 113 100.006 47.470 27.268 1.00231.61 ATOM 88 CA LEU C 114 96.335 47.844 27.794 1.00231.61 TER