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 TRP R 74 REMARK 465 THR R 75 REMARK 465 GLU R 76 REMARK 465 VAL R 77 REMARK 465 PRO R 78 REMARK 465 LYS R 79 REMARK 465 SER R 80 REMARK 465 GLY R 81 REMARK 465 LYS R 82 REMARK 465 GLY R 83 REMARK 465 LYS R 84 REMARK 465 LYS R 85 REMARK 465 LYS R 86 REMARK 465 SER R 87 REMARK 465 LYS R 88 REMARK 465 PRO R 89 REMARK 465 VAL R 90 REMARK 465 ASN R 91 DBREF 3CW1 R 601 718 UNP P62316 SMD2_HUMAN 1 118 SEQRES 1 R 103 MET THR PRO GLU GLU LEU GLN LYS ARG GLU GLU GLU GLU SEQRES 2 R 103 PHE ASN THR GLY PRO LEU SER VAL LEU THR GLN SER VAL SEQRES 3 R 103 LYS ASN ASN THR GLN VAL LEU ILE ASN CYS ARG ASN ASN SEQRES 4 R 103 LYS LYS LEU LEU GLY ARG VAL LYS ALA PHE ASP ARG HIS SEQRES 5 R 103 CYS ASN MET VAL LEU GLU ASN VAL LYS GLU MET TRP THR SEQRES 6 R 103 GLU VAL PRO LYS SER GLY LYS GLY LYS LYS LYS SER LYS SEQRES 7 R 103 PRO VAL ASN LYS ASP ARG TYR ILE SER LYS MET PHE LEU SEQRES 8 R 103 ARG GLY ASP SER VAL ILE VAL VAL LEU ARG ASN PRO ATOM 1 CA MET R 611 45.690 -6.544 129.241 1.00231.61 ATOM 2 CA THR R 612 47.242 -3.859 127.067 1.00231.61 ATOM 3 CA PRO R 613 47.486 -0.183 128.061 1.00231.61 ATOM 4 CA GLU R 614 46.190 0.897 131.556 1.00231.61 ATOM 5 CA GLU R 615 45.664 -2.456 133.232 1.00231.61 ATOM 6 CA LEU R 616 49.226 -3.181 134.473 1.00231.61 ATOM 7 CA GLN R 617 49.304 0.320 135.912 1.00231.61 ATOM 8 CA LYS R 618 45.866 -0.325 137.475 1.00231.61 ATOM 9 CA ARG R 619 47.244 -3.508 139.031 1.00231.61 ATOM 10 CA GLU R 620 50.333 -1.609 140.112 1.00231.61 ATOM 11 CA GLU R 621 48.443 0.879 142.319 1.00231.61 ATOM 12 CA GLU R 622 46.812 -1.894 144.250 1.00231.61 ATOM 13 CA GLU R 623 50.142 -3.616 144.597 1.00231.61 ATOM 14 CA PHE R 624 51.864 -0.304 145.531 1.00231.61 ATOM 15 CA ASN R 625 49.200 0.124 148.171 1.00231.61 ATOM 16 CA THR R 626 49.689 -3.258 149.775 1.00231.61 ATOM 17 CA GLY R 627 52.611 -4.540 151.944 1.00231.61 ATOM 18 CA PRO R 628 55.751 -2.739 150.752 1.00231.61 ATOM 19 CA LEU R 629 54.888 0.189 148.555 1.00231.61 ATOM 20 CA SER R 630 53.659 2.054 151.630 1.00231.61 ATOM 21 CA VAL R 631 56.995 1.335 153.324 1.00231.61 ATOM 22 CA LEU R 632 58.548 2.924 150.216 1.00231.61 ATOM 23 CA THR R 633 56.239 5.926 149.817 1.00231.61 ATOM 24 CA GLN R 634 57.002 6.754 153.466 1.00231.61 ATOM 25 CA SER R 635 60.719 6.190 152.959 1.00231.61 ATOM 26 CA VAL R 636 60.766 8.597 150.018 1.00231.61 ATOM 27 CA LYS R 637 58.826 11.087 152.141 1.00231.61 ATOM 28 CA ASN R 638 61.224 10.904 155.113 1.00231.61 ATOM 29 CA ASN R 639 64.352 9.484 153.476 1.00231.61 ATOM 30 CA THR R 640 64.809 6.093 155.047 1.00231.61 ATOM 31 CA GLN R 641 67.355 3.646 155.901 1.00231.61 ATOM 32 CA VAL R 642 67.167 0.080 156.126 1.00231.61 ATOM 33 CA LEU R 643 68.935 -2.894 156.605 1.00231.61 ATOM 34 CA ILE R 644 69.546 -6.166 155.041 1.00231.61 ATOM 35 CA ASN R 645 70.248 -9.702 156.204 1.00231.61 ATOM 36 CA CYS R 646 72.408 -11.252 153.462 1.00231.61 ATOM 37 CA ARG R 647 73.173 -14.772 152.089 1.00231.61 ATOM 38 CA ASN R 648 75.460 -15.986 154.848 1.00231.61 ATOM 39 CA ASN R 649 74.387 -14.162 157.949 1.00231.61 ATOM 40 CA LYS R 650 75.760 -10.758 156.905 1.00231.61 ATOM 41 CA LYS R 651 73.732 -7.585 157.360 1.00231.61 ATOM 42 CA LEU R 652 74.097 -4.465 155.324 1.00231.61 ATOM 43 CA LEU R 653 73.227 -1.108 156.952 1.00231.61 ATOM 44 CA GLY R 654 72.695 2.003 154.823 1.00231.61 ATOM 45 CA ARG R 655 70.182 4.073 152.956 1.00231.61 ATOM 46 CA VAL R 656 68.188 2.689 150.004 1.00231.61 ATOM 47 CA LYS R 657 68.621 4.629 146.805 1.00231.61 ATOM 48 CA ALA R 658 66.868 2.757 144.046 1.00231.61 ATOM 49 CA PHE R 659 65.650 -0.786 143.919 1.00231.61 ATOM 50 CA ASP R 660 63.790 -2.887 141.352 1.00231.61 ATOM 51 CA ARG R 661 61.778 -6.129 141.366 1.00231.61 ATOM 52 CA HIS R 662 64.655 -8.565 141.507 1.00231.61 ATOM 53 CA CYS R 663 65.312 -6.736 144.776 1.00231.61 ATOM 54 CA ASN R 664 68.536 -5.558 143.156 1.00231.61 ATOM 55 CA MET R 665 69.519 -2.421 144.995 1.00231.61 ATOM 56 CA VAL R 666 71.605 0.660 145.119 1.00231.61 ATOM 57 CA LEU R 667 72.901 1.644 148.533 1.00231.61 ATOM 58 CA GLU R 668 74.864 4.423 150.040 1.00231.61 ATOM 59 CA ASN R 669 76.363 5.364 153.412 1.00231.61 ATOM 60 CA VAL R 670 76.528 1.682 154.273 1.00231.61 ATOM 61 CA LYS R 671 78.189 -0.164 157.130 1.00231.61 ATOM 62 CA GLU R 672 78.316 -3.832 156.008 1.00231.61 ATOM 63 CA MET R 673 78.320 -6.505 158.756 1.00231.61 ATOM 64 CA LYS R 692 82.951 -7.707 161.991 1.00231.61 ATOM 65 CA ASP R 693 81.975 -4.473 160.280 1.00231.61 ATOM 66 CA ARG R 694 83.533 -2.397 157.479 1.00231.61 ATOM 67 CA TYR R 695 82.428 0.680 155.488 1.00231.61 ATOM 68 CA ILE R 696 81.741 1.440 151.891 1.00231.61 ATOM 69 CA SER R 697 80.202 4.459 150.148 1.00231.61 ATOM 70 CA LYS R 698 77.956 2.911 147.546 1.00231.61 ATOM 71 CA MET R 699 77.125 -0.657 146.626 1.00231.61 ATOM 72 CA PHE R 700 74.794 -2.342 144.168 1.00231.61 ATOM 73 CA LEU R 701 73.309 -5.378 145.909 1.00231.61 ATOM 74 CA ARG R 702 71.795 -8.446 144.124 1.00231.61 ATOM 75 CA GLY R 703 68.604 -9.810 145.606 1.00231.61 ATOM 76 CA ASP R 704 69.198 -13.519 145.103 1.00231.61 ATOM 77 CA SER R 705 71.405 -13.230 148.144 1.00231.61 ATOM 78 CA VAL R 706 68.919 -11.039 149.972 1.00231.61 ATOM 79 CA ILE R 707 67.005 -12.855 152.570 1.00231.61 ATOM 80 CA VAL R 708 65.188 -10.045 154.448 1.00231.61 ATOM 81 CA VAL R 709 65.121 -6.283 155.193 1.00231.61 ATOM 82 CA LEU R 710 63.379 -4.284 157.945 1.00231.61 ATOM 83 CA ARG R 711 60.933 -1.443 158.577 1.00231.61 ATOM 84 CA ASN R 712 60.517 0.938 161.576 1.00231.61 ATOM 85 CA PRO R 713 58.459 0.010 164.515 1.00231.61 TER