HEADER SPLICING 21-JAN-16 3JCR TITLE 3D structure determination of the human*U4/U6.U5* tri-snRNP complex COMPND MOL_ID: 18; COMPND 2 MOLECULE: LSm4; COMPND 3 CHAIN: 4; EXPDTA ELECTRON MICROSCOPY DBREF 3JCR 4 1 139 UNP Q9Y4Z0 LSM4_HUMAN 1 139 SEQRES 1 4 79 LEU PRO LEU SER LEU LEU LYS THR ALA GLN ASN HIS PRO SEQRES 2 4 79 MET LEU VAL GLU LEU LYS ASN GLY GLU THR TYR ASN GLY SEQRES 3 4 79 HIS LEU VAL SER CYS ASP ASN TRP MET ASN ILE ASN LEU SEQRES 4 4 79 ARG GLU VAL ILE CYS THR SER ARG ASP GLY ASP LYS PHE SEQRES 5 4 79 TRP ARG MET PRO GLU CYS TYR ILE ARG GLY SER THR ILE SEQRES 6 4 79 LYS TYR LEU ARG ILE PRO ASP GLU ILE ILE ASP MET VAL SEQRES 7 4 79 LYS ATOM 1 CA LEU 4 2 315.861 292.147 250.175 1.00 0.00 ATOM 2 CA PRO 4 3 316.329 290.515 246.732 1.00 0.00 ATOM 3 CA LEU 4 4 312.789 289.149 246.722 1.00 0.00 ATOM 4 CA SER 4 5 311.174 292.506 247.626 1.00 0.00 ATOM 5 CA LEU 4 6 313.326 294.131 244.911 1.00 0.00 ATOM 6 CA LEU 4 7 311.954 291.719 242.293 1.00 0.00 ATOM 7 CA LYS 4 8 308.406 291.927 243.653 1.00 0.00 ATOM 8 CA THR 4 9 308.205 295.639 242.760 1.00 0.00 ATOM 9 CA ALA 4 10 310.496 295.430 239.692 1.00 0.00 ATOM 10 CA GLN 4 11 307.352 293.955 238.035 1.00 0.00 ATOM 11 CA ASN 4 12 307.075 295.545 234.534 1.00 0.00 ATOM 12 CA HIS 4 13 310.820 296.267 234.235 1.00 0.00 ATOM 13 CA PRO 4 14 313.239 294.790 231.659 1.00 0.00 ATOM 14 CA MET 4 15 315.993 292.462 232.996 1.00 0.00 ATOM 15 CA LEU 4 16 318.522 289.866 231.849 1.00 0.00 ATOM 16 CA VAL 4 17 318.739 286.472 233.588 1.00 0.00 ATOM 17 CA GLU 4 18 321.658 284.078 233.475 1.00 0.00 ATOM 18 CA LEU 4 19 320.835 280.403 233.879 1.00 0.00 ATOM 19 CA LYS 4 20 322.917 277.668 235.476 1.00 0.00 ATOM 20 CA ASN 4 21 322.745 276.215 231.957 1.00 0.00 ATOM 21 CA GLY 4 22 324.702 279.151 230.456 1.00 0.00 ATOM 22 CA GLU 4 23 321.706 280.648 228.657 1.00 0.00 ATOM 23 CA THR 4 24 320.963 284.414 228.678 1.00 0.00 ATOM 24 CA TYR 4 25 317.351 285.585 228.761 1.00 0.00 ATOM 25 CA ASN 4 26 316.275 289.116 228.049 1.00 0.00 ATOM 26 CA GLY 4 27 312.686 290.061 228.868 1.00 0.00 ATOM 27 CA HIS 4 28 310.311 292.158 230.951 1.00 0.00 ATOM 28 CA LEU 4 29 309.349 290.794 234.366 1.00 0.00 ATOM 29 CA VAL 4 30 305.713 289.761 234.880 1.00 0.00 ATOM 30 CA SER 4 31 305.619 287.713 238.131 1.00 0.00 ATOM 31 CA CYS 4 32 307.778 286.443 240.993 1.00 0.00 ATOM 32 CA ASP 4 33 307.127 284.171 243.971 1.00 0.00 ATOM 33 CA ASN 4 34 309.105 283.210 247.107 1.00 0.00 ATOM 34 CA TRP 4 35 311.018 280.448 245.294 1.00 0.00 ATOM 35 CA MET 4 36 312.100 283.256 242.902 1.00 0.00 ATOM 36 CA ASN 4 37 310.231 281.503 240.046 1.00 0.00 ATOM 37 CA ILE 4 38 309.796 284.097 237.299 1.00 0.00 ATOM 38 CA ASN 4 39 307.476 284.757 234.388 1.00 0.00 ATOM 39 CA LEU 4 40 308.697 287.200 231.715 1.00 0.00 ATOM 40 CA ARG 4 41 307.031 288.709 228.657 1.00 0.00 ATOM 41 CA GLU 4 42 308.601 290.044 225.446 1.00 0.00 ATOM 42 CA VAL 4 43 311.371 287.432 225.724 1.00 0.00 ATOM 43 CA ILE 4 44 314.526 286.675 223.757 1.00 0.00 ATOM 44 CA CYS 4 45 316.700 283.735 224.791 1.00 0.00 ATOM 45 CA THR 4 46 320.279 283.089 223.670 1.00 0.00 ATOM 46 CA SER 4 47 321.923 279.649 223.565 1.00 0.00 ATOM 47 CA ARG 4 48 325.524 279.044 224.695 1.00 0.00 ATOM 48 CA ASP 4 49 326.315 277.535 221.245 1.00 0.00 ATOM 49 CA GLY 4 50 324.928 279.177 218.093 1.00 0.00 ATOM 50 CA ASP 4 51 322.382 281.947 217.602 1.00 0.00 ATOM 51 CA LYS 4 52 319.168 280.876 219.342 1.00 0.00 ATOM 52 CA PHE 4 53 317.443 284.045 218.002 1.00 0.00 ATOM 53 CA TRP 4 54 314.428 282.792 219.927 1.00 0.00 ATOM 54 CA ARG 4 55 311.739 285.386 220.567 1.00 0.00 ATOM 55 CA MET 4 56 308.926 284.242 222.876 1.00 0.00 ATOM 56 CA PRO 4 57 305.613 285.729 224.126 1.00 0.00 ATOM 57 CA GLU 4 58 306.108 284.469 227.701 1.00 0.00 ATOM 58 CA CYS 4 59 308.544 282.321 229.663 1.00 0.00 ATOM 59 CA TYR 4 60 308.565 280.672 233.097 1.00 0.00 ATOM 60 CA ILE 4 61 311.820 280.004 234.988 1.00 0.00 ATOM 61 CA ARG 4 62 312.273 277.919 238.137 1.00 0.00 ATOM 62 CA GLY 4 63 314.159 279.899 240.829 1.00 0.00 ATOM 63 CA SER 4 64 316.751 277.137 241.434 1.00 0.00 ATOM 64 CA THR 4 65 318.123 277.469 237.869 1.00 0.00 ATOM 65 CA ILE 4 66 319.050 281.166 237.939 1.00 0.00 ATOM 66 CA LYS 4 67 322.675 282.180 238.516 1.00 0.00 ATOM 67 CA TYR 4 68 322.251 285.968 238.572 1.00 0.00 ATOM 68 CA LEU 4 69 319.994 288.718 237.226 1.00 0.00 ATOM 69 CA ARG 4 70 321.194 291.840 235.504 1.00 0.00 ATOM 70 CA ILE 4 71 318.787 294.646 236.447 1.00 0.00 ATOM 71 CA PRO 4 72 318.183 297.998 234.652 1.00 0.00 ATOM 72 CA ASP 4 73 319.983 300.854 236.387 1.00 0.00 ATOM 73 CA GLU 4 74 316.705 302.681 237.006 1.00 0.00 ATOM 74 CA ILE 4 75 315.850 299.865 239.514 1.00 0.00 ATOM 75 CA ILE 4 76 316.434 301.679 242.822 1.00 0.00 ATOM 76 CA ASP 4 77 314.267 304.651 241.840 1.00 0.00 ATOM 77 CA MET 4 78 311.543 302.615 240.125 1.00 0.00 ATOM 78 CA VAL 4 79 310.651 300.290 243.048 1.00 0.00 ATOM 79 CA LYS 4 80 311.437 302.850 245.765 1.00 0.00 TER