HEADER SPLICING 21-JAN-16 3JCR TITLE 3D structure determination of the human*U4/U6.U5* tri-snRNP complex COMPND MOL_ID: 13; COMPND 2 MOLECULE: SmF; COMPND 3 CHAIN: T, t; EXPDTA ELECTRON MICROSCOPY DBREF 3JCR t 1 86 UNP P62306 RUXF_HUMAN 1 86 SEQRES 1 t 83 PRO LEU ASN PRO LYS PRO PHE LEU ASN GLY LEU THR GLY SEQRES 2 t 83 LYS PRO VAL MET VAL LYS LEU LYS TRP GLY MET GLU TYR SEQRES 3 t 83 LYS GLY TYR LEU VAL SER VAL ASP GLY TYR MET ASN MET SEQRES 4 t 83 GLN LEU ALA ASN THR GLU GLU TYR ILE ASP GLY ALA LEU SEQRES 5 t 83 SER GLY HIS LEU GLY GLU VAL LEU ILE ARG CYS ASN ASN SEQRES 6 t 83 VAL LEU TYR ILE ARG GLY VAL GLU GLU GLU GLU GLU ASP SEQRES 7 t 83 GLY GLU MET ARG GLU ATOM 1 CA PRO t 4 278.863 144.813 242.096 1.00 0.00 ATOM 2 CA LEU t 5 280.875 147.605 243.795 1.00 0.00 ATOM 3 CA ASN t 6 279.452 150.258 246.169 1.00 0.00 ATOM 4 CA PRO t 7 279.544 153.406 243.946 1.00 0.00 ATOM 5 CA LYS t 8 277.845 152.490 240.642 1.00 0.00 ATOM 6 CA PRO t 9 274.729 150.508 241.849 1.00 0.00 ATOM 7 CA PHE t 10 273.192 153.289 243.892 1.00 0.00 ATOM 8 CA LEU t 11 272.719 155.710 241.007 1.00 0.00 ATOM 9 CA ASN t 12 270.235 153.420 239.173 1.00 0.00 ATOM 10 CA GLY t 13 268.015 152.629 242.184 1.00 0.00 ATOM 11 CA LEU t 14 267.617 156.220 243.416 1.00 0.00 ATOM 12 CA THR t 15 267.151 158.084 240.097 1.00 0.00 ATOM 13 CA GLY t 16 264.195 160.501 240.085 1.00 0.00 ATOM 14 CA LYS t 17 263.240 159.865 243.743 1.00 0.00 ATOM 15 CA PRO t 18 261.894 162.231 246.436 1.00 0.00 ATOM 16 CA VAL t 19 263.744 162.365 249.773 1.00 0.00 ATOM 17 CA MET t 20 264.480 164.446 252.832 1.00 0.00 ATOM 18 CA VAL t 21 268.236 164.819 253.447 1.00 0.00 ATOM 19 CA LYS t 22 269.898 165.544 256.832 1.00 0.00 ATOM 20 CA LEU t 23 273.313 167.084 257.242 1.00 0.00 ATOM 21 CA LYS t 24 275.810 166.713 260.168 1.00 0.00 ATOM 22 CA TRP t 25 275.323 170.476 260.587 1.00 0.00 ATOM 23 CA GLY t 26 271.646 169.678 261.216 1.00 0.00 ATOM 24 CA MET t 27 270.342 171.478 258.191 1.00 0.00 ATOM 25 CA GLU t 28 267.761 169.623 256.076 1.00 0.00 ATOM 26 CA TYR t 29 267.169 169.681 252.288 1.00 0.00 ATOM 27 CA LYS t 30 264.207 167.995 250.620 1.00 0.00 ATOM 28 CA GLY t 31 263.715 167.580 246.869 1.00 0.00 ATOM 29 CA TYR t 32 263.864 165.153 243.977 1.00 0.00 ATOM 30 CA LEU t 33 267.073 163.064 243.740 1.00 0.00 ATOM 31 CA VAL t 34 268.415 163.157 240.180 1.00 0.00 ATOM 32 CA SER t 35 271.924 161.714 240.625 1.00 0.00 ATOM 33 CA VAL t 36 274.723 160.479 242.920 1.00 0.00 ATOM 34 CA ASP t 37 278.453 159.634 242.643 1.00 0.00 ATOM 35 CA GLY t 38 281.154 157.522 244.482 1.00 0.00 ATOM 36 CA TYR t 39 281.529 159.973 247.426 1.00 0.00 ATOM 37 CA MET t 40 277.729 159.930 248.139 1.00 0.00 ATOM 38 CA ASN t 41 277.668 163.490 246.730 1.00 0.00 ATOM 39 CA MET t 42 274.054 163.986 245.702 1.00 0.00 ATOM 40 CA GLN t 43 272.189 166.341 243.368 1.00 0.00 ATOM 41 CA LEU t 44 268.558 167.330 244.074 1.00 0.00 ATOM 42 CA ALA t 45 265.911 169.108 241.885 1.00 0.00 ATOM 43 CA ASN t 46 263.168 171.419 243.202 1.00 0.00 ATOM 44 CA THR t 47 265.094 171.165 246.455 1.00 0.00 ATOM 45 CA GLU t 48 263.829 172.693 249.729 1.00 0.00 ATOM 46 CA GLU t 49 265.935 173.867 252.677 1.00 0.00 ATOM 47 CA TYR t 50 264.628 173.731 256.188 1.00 0.00 ATOM 48 CA ILE t 51 266.081 175.390 259.285 1.00 0.00 ATOM 49 CA ASP t 52 264.879 174.496 262.821 1.00 0.00 ATOM 50 CA GLY t 53 262.008 172.498 261.293 1.00 0.00 ATOM 51 CA ALA t 54 260.666 175.394 259.126 1.00 0.00 ATOM 52 CA LEU t 55 260.943 176.091 255.394 1.00 0.00 ATOM 53 CA SER t 56 263.612 178.848 255.223 1.00 0.00 ATOM 54 CA GLY t 57 264.408 178.726 251.466 1.00 0.00 ATOM 55 CA HIS t 58 264.403 176.817 248.171 1.00 0.00 ATOM 56 CA LEU t 59 266.121 176.595 244.781 1.00 0.00 ATOM 57 CA GLY t 60 265.933 174.944 241.340 1.00 0.00 ATOM 58 CA GLU t 61 268.990 172.659 241.608 1.00 0.00 ATOM 59 CA VAL t 62 271.587 171.902 244.234 1.00 0.00 ATOM 60 CA LEU t 63 274.907 170.155 244.840 1.00 0.00 ATOM 61 CA ILE t 64 275.890 168.760 248.270 1.00 0.00 ATOM 62 CA ARG t 65 279.537 167.813 249.112 1.00 0.00 ATOM 63 CA CYS t 66 278.698 164.599 250.925 1.00 0.00 ATOM 64 CA ASN t 67 280.923 165.092 253.992 1.00 0.00 ATOM 65 CA ASN t 68 277.970 167.273 255.158 1.00 0.00 ATOM 66 CA VAL t 69 275.488 164.457 254.263 1.00 0.00 ATOM 67 CA LEU t 70 274.551 162.297 257.282 1.00 0.00 ATOM 68 CA TYR t 71 271.729 160.175 255.895 1.00 0.00 ATOM 69 CA ILE t 72 268.678 160.004 253.587 1.00 0.00 ATOM 70 CA ARG t 73 264.984 159.459 254.425 1.00 0.00 ATOM 71 CA GLY t 74 262.261 158.959 251.820 1.00 0.00 ATOM 72 CA VAL t 75 258.961 159.587 253.617 1.00 0.00 ATOM 73 CA GLU t 76 257.520 161.964 250.968 1.00 0.00 ATOM 74 CA GLU t 77 257.348 159.327 248.178 1.00 0.00 ATOM 75 CA GLU t 78 253.648 158.630 248.819 1.00 0.00 ATOM 76 CA GLU t 79 252.868 162.345 249.255 1.00 0.00 ATOM 77 CA GLU t 80 254.119 163.317 245.779 1.00 0.00 ATOM 78 CA ASP t 81 251.847 160.737 244.122 1.00 0.00 ATOM 79 CA GLY t 82 248.751 161.810 246.079 1.00 0.00 ATOM 80 CA GLU t 83 249.119 165.521 245.511 1.00 0.00 ATOM 81 CA MET t 84 249.101 165.017 241.630 1.00 0.00 ATOM 82 CA ARG t 85 245.875 162.974 241.826 1.00 0.00 ATOM 83 CA GLU t 86 244.188 165.802 243.744 1.00 0.00 TER