HEADER SPLICING 31-DEC-69 3JCR TITLE 3D structure determination of the human*U4/U6.U5* tri-snRNP complex COMPND MOL_ID: 11; COMPND 2 MOLECULE: SmD3; COMPND 3 CHAIN: R, r; EXPDTA ELECTRON MICROSCOPY DBREF 3JCR R 1 126 UNP P62318 SMD3_HUMAN 1 126 SEQRES 1 R 72 GLY VAL PRO ILE LYS VAL LEU HIS GLU ALA GLU GLY HIS SEQRES 2 R 72 ILE VAL THR CYS GLU THR ASN THR GLY GLU VAL TYR ARG SEQRES 3 R 72 GLY LYS LEU ILE GLU ALA GLU ASP ASN MET ASN CYS GLN SEQRES 4 R 72 MET SER ASN ILE THR VAL THR TYR ARG ASP GLY ARG VAL SEQRES 5 R 72 ALA GLN LEU GLU GLN VAL TYR ILE ARG GLY SER LYS ILE SEQRES 6 R 72 ARG PHE LEU ILE LEU PRO ASP ATOM 1 CA GLY R 4 172.969 220.309 131.027 1.00 0.00 ATOM 2 CA VAL R 5 171.249 219.228 127.822 1.00 0.00 ATOM 3 CA PRO R 6 168.221 221.489 127.073 1.00 0.00 ATOM 4 CA ILE R 7 166.026 218.652 128.406 1.00 0.00 ATOM 5 CA LYS R 8 167.954 218.554 131.728 1.00 0.00 ATOM 6 CA VAL R 9 167.692 222.336 132.131 1.00 0.00 ATOM 7 CA LEU R 10 163.915 222.135 131.481 1.00 0.00 ATOM 8 CA HIS R 11 163.597 219.284 134.027 1.00 0.00 ATOM 9 CA GLU R 12 165.199 221.444 136.720 1.00 0.00 ATOM 10 CA ALA R 13 162.469 224.093 136.006 1.00 0.00 ATOM 11 CA GLU R 14 159.809 221.672 137.276 1.00 0.00 ATOM 12 CA GLY R 15 157.945 223.046 140.325 1.00 0.00 ATOM 13 CA HIS R 16 159.139 226.538 139.305 1.00 0.00 ATOM 14 CA ILE R 17 157.281 229.526 137.913 1.00 0.00 ATOM 15 CA VAL R 18 157.459 230.039 134.150 1.00 0.00 ATOM 16 CA THR R 19 155.445 231.740 131.380 1.00 0.00 ATOM 17 CA CYS R 20 154.311 229.989 128.188 1.00 0.00 ATOM 18 CA GLU R 21 153.127 232.020 125.224 1.00 0.00 ATOM 19 CA THR R 22 151.561 229.770 122.587 1.00 0.00 ATOM 20 CA ASN R 23 151.669 230.171 118.782 1.00 0.00 ATOM 21 CA THR R 24 148.160 231.703 118.935 1.00 0.00 ATOM 22 CA GLY R 25 149.082 234.293 121.546 1.00 0.00 ATOM 23 CA GLU R 26 147.788 232.701 124.758 1.00 0.00 ATOM 24 CA VAL R 27 149.956 233.501 127.764 1.00 0.00 ATOM 25 CA TYR R 28 150.221 230.697 130.355 1.00 0.00 ATOM 26 CA ARG R 29 151.915 231.485 133.689 1.00 0.00 ATOM 27 CA GLY R 30 152.166 228.914 136.504 1.00 0.00 ATOM 28 CA LYS R 31 154.392 226.243 138.018 1.00 0.00 ATOM 29 CA LEU R 32 155.953 223.673 135.701 1.00 0.00 ATOM 30 CA ILE R 33 155.072 220.240 137.083 1.00 0.00 ATOM 31 CA GLU R 34 156.933 218.238 134.417 1.00 0.00 ATOM 32 CA ALA R 35 158.520 219.079 130.987 1.00 0.00 ATOM 33 CA GLU R 36 158.350 216.028 128.622 1.00 0.00 ATOM 34 CA ASP R 37 161.042 214.754 126.159 1.00 0.00 ATOM 35 CA ASN R 38 159.156 216.314 123.217 1.00 0.00 ATOM 36 CA MET R 39 158.464 219.705 124.823 1.00 0.00 ATOM 37 CA ASN R 40 154.997 218.807 126.048 1.00 0.00 ATOM 38 CA CYS R 41 154.470 220.407 129.487 1.00 0.00 ATOM 39 CA GLN R 42 152.199 220.070 132.489 1.00 0.00 ATOM 40 CA MET R 43 151.338 223.104 134.655 1.00 0.00 ATOM 41 CA SER R 44 149.273 223.749 137.773 1.00 0.00 ATOM 42 CA ASN R 45 147.902 226.967 139.330 1.00 0.00 ATOM 43 CA ILE R 46 148.043 228.621 135.931 1.00 0.00 ATOM 44 CA THR R 47 146.967 232.060 134.696 1.00 0.00 ATOM 45 CA VAL R 48 145.890 232.377 131.047 1.00 0.00 ATOM 46 CA THR R 49 145.090 235.650 129.196 1.00 0.00 ATOM 47 CA TYR R 50 143.239 235.366 125.900 1.00 0.00 ATOM 48 CA ARG R 51 143.408 237.804 122.971 1.00 0.00 ATOM 49 CA ASP R 52 140.338 239.474 124.369 1.00 0.00 ATOM 50 CA GLY R 53 141.857 240.071 127.836 1.00 0.00 ATOM 51 CA ARG R 54 139.776 237.302 129.350 1.00 0.00 ATOM 52 CA VAL R 55 141.898 235.693 132.069 1.00 0.00 ATOM 53 CA ALA R 56 141.025 232.084 132.688 1.00 0.00 ATOM 54 CA GLN R 57 142.609 230.741 135.873 1.00 0.00 ATOM 55 CA LEU R 58 143.102 226.969 135.481 1.00 0.00 ATOM 56 CA GLU R 59 144.137 224.573 138.246 1.00 0.00 ATOM 57 CA GLN R 60 145.908 222.612 135.478 1.00 0.00 ATOM 58 CA VAL R 61 146.927 222.934 131.780 1.00 0.00 ATOM 59 CA TYR R 62 148.656 220.668 129.276 1.00 0.00 ATOM 60 CA ILE R 63 150.574 222.698 126.631 1.00 0.00 ATOM 61 CA ARG R 64 151.906 220.705 123.673 1.00 0.00 ATOM 62 CA GLY R 65 155.565 221.258 122.801 1.00 0.00 ATOM 63 CA SER R 66 154.847 222.399 119.261 1.00 0.00 ATOM 64 CA LYS R 67 152.239 224.824 120.609 1.00 0.00 ATOM 65 CA ILE R 68 155.023 226.795 122.370 1.00 0.00 ATOM 66 CA ARG R 69 156.206 230.074 120.723 1.00 0.00 ATOM 67 CA PHE R 70 158.643 230.608 123.607 1.00 0.00 ATOM 68 CA LEU R 71 159.174 230.082 127.344 1.00 0.00 ATOM 69 CA ILE R 72 160.215 232.689 129.944 1.00 0.00 ATOM 70 CA LEU R 73 162.312 230.785 132.492 1.00 0.00 ATOM 71 CA PRO R 74 163.470 231.863 136.003 1.00 0.00 ATOM 72 CA ASP R 75 166.981 233.344 136.316 1.00 0.00 TER