HEADER SPLICING 21-JAN-16 3JCR TITLE 3D structure determination of the human*U4/U6.U5* tri-snRNP complex COMPND MOL_ID: 5; COMPND 2 MOLECULE: hPrp8; COMPND 3 CHAIN: A; EXPDTA ELECTRON MICROSCOPY DBREF 3JCR A 1 2335 UNP Q6P2Q9 PRP8_HUMAN 1 2335 SEQRES 1 A 252 TRP GLU LYS ALA SER GLY PHE GLU GLU SER MET LYS TRP SEQRES 2 A 252 LYS LYS LEU THR ASN ALA GLN ARG SER GLY LEU ASN GLN SEQRES 3 A 252 ILE PRO ASN ARG ARG PHE THR LEU TRP TRP SER PRO THR SEQRES 4 A 252 ILE ASN ARG ALA ASN VAL TYR VAL GLY PHE GLN VAL GLN SEQRES 5 A 252 LEU ASP LEU THR GLY ILE PHE MET HIS GLY LYS ILE PRO SEQRES 6 A 252 THR LEU LYS ILE SER LEU ILE GLN ILE PHE ARG ALA HIS SEQRES 7 A 252 LEU TRP GLN LYS ILE HIS GLU SER ILE VAL MET ASP LEU SEQRES 8 A 252 CYS GLN VAL PHE ASP GLN GLU LEU ASP ALA LEU GLU ILE SEQRES 9 A 252 GLU THR VAL GLN LYS GLU THR ILE HIS PRO ARG LYS SER SEQRES 10 A 252 TYR LYS MET ASN SER SER CYS ALA ASP ILE LEU LEU PHE SEQRES 11 A 252 ALA SER TYR LYS TRP ASN VAL SER ARG PRO SER LEU LEU SEQRES 12 A 252 ALA ASP SER LYS ASP VAL MET ASP SER THR THR THR GLN SEQRES 13 A 252 LYS TYR TRP ILE ASP ILE GLN LEU ARG TRP GLY ASP TYR SEQRES 14 A 252 ASP SER HIS ASP ILE GLU ARG TYR ALA ARG ALA LYS PHE SEQRES 15 A 252 LEU ASP TYR THR THR ASP ASN MET SER ILE TYR PRO SER SEQRES 16 A 252 PRO THR GLY VAL LEU ILE ALA ILE ASP LEU ALA TYR ASN SEQRES 17 A 252 LEU HIS SER ALA TYR GLY ASN TRP PHE PRO GLY SER LYS SEQRES 18 A 252 PRO LEU ILE GLN GLN ALA MET ALA LYS ILE MET LYS ALA SEQRES 19 A 252 ASN PRO ALA LEU TYR VAL LEU ARG GLU ARG ILE ARG LYS SEQRES 20 A 252 GLY LEU GLN LEU TYR ATOM 1 CA TRP A1503 239.395 198.881 233.640 1.00 0.00 ATOM 2 CA GLU A1504 241.147 202.281 233.830 1.00 0.00 ATOM 3 CA LYS A1505 240.011 205.674 232.509 1.00 0.00 ATOM 4 CA ALA A1506 242.481 208.115 230.950 1.00 0.00 ATOM 5 CA SER A1507 242.062 211.689 229.687 1.00 0.00 ATOM 6 CA GLY A1508 241.091 212.069 226.024 1.00 0.00 ATOM 7 CA PHE A1509 241.905 215.809 225.970 1.00 0.00 ATOM 8 CA GLU A1510 244.672 218.145 227.172 1.00 0.00 ATOM 9 CA GLU A1511 243.680 219.706 230.519 1.00 0.00 ATOM 10 CA SER A1512 246.743 221.955 230.125 1.00 0.00 ATOM 11 CA MET A1513 248.278 223.877 227.204 1.00 0.00 ATOM 12 CA LYS A1514 251.682 224.118 228.899 1.00 0.00 ATOM 13 CA TRP A1515 252.225 220.542 227.810 1.00 0.00 ATOM 14 CA LYS A1516 251.615 221.786 224.297 1.00 0.00 ATOM 15 CA LYS A1517 249.648 223.679 221.633 1.00 0.00 ATOM 16 CA LEU A1518 248.392 220.961 219.316 1.00 0.00 ATOM 17 CA THR A1519 246.070 222.849 216.906 1.00 0.00 ATOM 18 CA ASN A1520 243.301 220.929 215.070 1.00 0.00 ATOM 19 CA ALA A1521 244.515 217.698 213.437 1.00 0.00 ATOM 20 CA GLN A1522 246.479 216.720 216.571 1.00 0.00 ATOM 21 CA ARG A1523 243.584 217.128 219.034 1.00 0.00 ATOM 22 CA SER A1524 241.373 214.912 216.837 1.00 0.00 ATOM 23 CA GLY A1525 244.037 212.170 216.982 1.00 0.00 ATOM 24 CA LEU A1526 244.382 212.715 220.751 1.00 0.00 ATOM 25 CA ASN A1527 240.669 212.380 221.431 1.00 0.00 ATOM 26 CA GLN A1528 240.810 209.000 219.686 1.00 0.00 ATOM 27 CA ILE A1529 243.472 207.543 222.003 1.00 0.00 ATOM 28 CA PRO A1530 240.973 205.600 224.200 1.00 0.00 ATOM 29 CA ASN A1531 239.427 204.387 220.931 1.00 0.00 ATOM 30 CA ARG A1532 242.748 202.714 220.031 1.00 0.00 ATOM 31 CA ARG A1533 242.580 200.209 222.930 1.00 0.00 ATOM 32 CA PHE A1534 239.040 199.165 221.913 1.00 0.00 ATOM 33 CA THR A1535 240.516 197.794 218.660 1.00 0.00 ATOM 34 CA LEU A1536 243.125 195.755 220.553 1.00 0.00 ATOM 35 CA TRP A1537 240.518 194.186 222.874 1.00 0.00 ATOM 36 CA TRP A1538 238.377 192.928 219.948 1.00 0.00 ATOM 37 CA SER A1539 241.244 192.365 217.471 1.00 0.00 ATOM 38 CA PRO A1540 240.716 188.498 217.510 1.00 0.00 ATOM 39 CA THR A1541 237.189 188.750 216.100 1.00 0.00 ATOM 40 CA ILE A1542 237.768 191.792 213.858 1.00 0.00 ATOM 41 CA ASN A1543 240.945 190.699 212.053 1.00 0.00 ATOM 42 CA ARG A1544 239.620 187.683 210.118 1.00 0.00 ATOM 43 CA ALA A1545 238.740 186.703 206.531 1.00 0.00 ATOM 44 CA ASN A1546 234.968 186.627 207.173 1.00 0.00 ATOM 45 CA VAL A1547 234.945 190.263 208.348 1.00 0.00 ATOM 46 CA TYR A1548 237.336 191.659 205.713 1.00 0.00 ATOM 47 CA VAL A1549 237.353 190.080 202.245 1.00 0.00 ATOM 48 CA GLY A1550 240.753 191.727 201.797 1.00 0.00 ATOM 49 CA PHE A1551 244.365 191.104 200.855 1.00 0.00 ATOM 50 CA GLN A1552 246.032 189.103 203.623 1.00 0.00 ATOM 51 CA VAL A1553 249.517 190.562 204.029 1.00 0.00 ATOM 52 CA GLN A1554 251.784 189.318 206.821 1.00 0.00 ATOM 53 CA LEU A1555 252.932 192.031 209.231 1.00 0.00 ATOM 54 CA ASP A1556 256.734 192.323 209.124 1.00 0.00 ATOM 55 CA LEU A1557 259.019 190.826 211.807 1.00 0.00 ATOM 56 CA THR A1558 256.116 188.682 213.040 1.00 0.00 ATOM 57 CA GLY A1559 253.914 185.673 212.234 1.00 0.00 ATOM 58 CA ILE A1560 250.644 187.700 212.461 1.00 0.00 ATOM 59 CA PHE A1561 248.423 188.567 209.494 1.00 0.00 ATOM 60 CA MET A1562 246.529 191.809 208.931 1.00 0.00 ATOM 61 CA HIS A1563 243.527 191.198 206.643 1.00 0.00 ATOM 62 CA GLY A1564 242.488 194.828 206.096 1.00 0.00 ATOM 63 CA LYS A1565 244.697 197.846 206.756 1.00 0.00 ATOM 64 CA ILE A1566 243.182 198.705 210.145 1.00 0.00 ATOM 65 CA PRO A1567 246.103 201.084 210.935 1.00 0.00 ATOM 66 CA THR A1568 244.987 201.611 214.570 1.00 0.00 ATOM 67 CA LEU A1569 245.595 197.877 215.033 1.00 0.00 ATOM 68 CA LYS A1570 248.810 197.695 212.980 1.00 0.00 ATOM 69 CA ILE A1571 250.458 200.306 215.232 1.00 0.00 ATOM 70 CA SER A1572 249.407 198.727 218.541 1.00 0.00 ATOM 71 CA LEU A1573 250.654 195.266 217.511 1.00 0.00 ATOM 72 CA ILE A1574 254.031 196.632 216.462 1.00 0.00 ATOM 73 CA GLN A1575 254.169 198.543 219.758 1.00 0.00 ATOM 74 CA ILE A1576 253.833 195.167 221.553 1.00 0.00 ATOM 75 CA PHE A1577 256.339 193.173 219.459 1.00 0.00 ATOM 76 CA ARG A1578 258.676 196.152 219.666 1.00 0.00 ATOM 77 CA ALA A1579 262.119 194.492 219.883 1.00 0.00 ATOM 78 CA HIS A1580 262.286 191.169 218.012 1.00 0.00 ATOM 79 CA LEU A1581 259.875 189.534 220.427 1.00 0.00 ATOM 80 CA TRP A1582 258.679 186.910 217.898 1.00 0.00 ATOM 81 CA GLN A1583 262.143 185.369 217.325 1.00 0.00 ATOM 82 CA LYS A1584 262.881 185.552 221.069 1.00 0.00 ATOM 83 CA ILE A1585 259.694 183.623 221.941 1.00 0.00 ATOM 84 CA HIS A1586 260.675 180.875 219.487 1.00 0.00 ATOM 85 CA GLU A1587 264.240 180.651 220.818 1.00 0.00 ATOM 86 CA SER A1588 263.195 181.013 224.481 1.00 0.00 ATOM 87 CA ILE A1589 260.983 177.933 224.033 1.00 0.00 ATOM 88 CA VAL A1590 263.557 175.859 222.120 1.00 0.00 ATOM 89 CA MET A1591 266.300 176.915 224.562 1.00 0.00 ATOM 90 CA ASP A1592 264.126 175.718 227.464 1.00 0.00 ATOM 91 CA LEU A1593 263.489 172.385 225.768 1.00 0.00 ATOM 92 CA CYS A1594 267.219 171.657 225.524 1.00 0.00 ATOM 93 CA GLN A1595 267.600 172.236 229.282 1.00 0.00 ATOM 94 CA VAL A1596 264.917 169.606 230.027 1.00 0.00 ATOM 95 CA PHE A1597 266.102 167.003 227.489 1.00 0.00 ATOM 96 CA ASP A1598 269.699 166.966 228.740 1.00 0.00 ATOM 97 CA GLN A1599 268.687 166.044 232.297 1.00 0.00 ATOM 98 CA GLU A1600 266.337 163.203 231.320 1.00 0.00 ATOM 99 CA LEU A1601 268.275 161.816 228.340 1.00 0.00 ATOM 100 CA ASP A1602 269.330 158.739 230.368 1.00 0.00 ATOM 101 CA ALA A1603 265.717 157.499 230.602 1.00 0.00 ATOM 102 CA LEU A1604 264.908 157.915 226.893 1.00 0.00 ATOM 103 CA GLU A1605 268.305 156.346 226.152 1.00 0.00 ATOM 104 CA ILE A1606 269.260 159.249 223.863 1.00 0.00 ATOM 105 CA GLU A1607 272.584 158.978 222.015 1.00 0.00 ATOM 106 CA THR A1608 273.013 162.725 221.405 1.00 0.00 ATOM 107 CA VAL A1609 270.849 165.839 221.857 1.00 0.00 ATOM 108 CA GLN A1610 271.680 168.515 219.274 1.00 0.00 ATOM 109 CA LYS A1611 269.888 171.780 218.455 1.00 0.00 ATOM 110 CA GLU A1612 270.175 172.790 214.783 1.00 0.00 ATOM 111 CA THR A1613 271.449 176.131 213.475 1.00 0.00 ATOM 112 CA ILE A1614 268.389 178.398 213.255 1.00 0.00 ATOM 113 CA HIS A1615 267.842 180.625 210.225 1.00 0.00 ATOM 114 CA PRO A1616 267.098 184.266 211.220 1.00 0.00 ATOM 115 CA ARG A1617 263.675 184.337 209.493 1.00 0.00 ATOM 116 CA LYS A1618 262.584 180.715 210.112 1.00 0.00 ATOM 117 CA SER A1619 260.682 181.831 213.236 1.00 0.00 ATOM 118 CA TYR A1620 258.075 183.793 211.224 1.00 0.00 ATOM 119 CA LYS A1621 257.964 181.913 207.903 1.00 0.00 ATOM 120 CA MET A1622 254.815 179.892 207.143 1.00 0.00 ATOM 121 CA ASN A1623 255.280 177.831 203.961 1.00 0.00 ATOM 122 CA SER A1624 258.455 176.135 205.261 1.00 0.00 ATOM 123 CA SER A1625 259.850 175.122 208.670 1.00 0.00 ATOM 124 CA CYS A1626 263.050 173.136 209.305 1.00 0.00 ATOM 125 CA ALA A1627 263.355 171.247 212.620 1.00 0.00 ATOM 126 CA ASP A1628 265.125 172.976 215.511 1.00 0.00 ATOM 127 CA ILE A1629 265.981 170.005 217.782 1.00 0.00 ATOM 128 CA LEU A1630 267.243 166.633 216.512 1.00 0.00 ATOM 129 CA LEU A1631 267.392 163.467 218.655 1.00 0.00 ATOM 130 CA PHE A1632 268.582 159.852 218.389 1.00 0.00 ATOM 131 CA ALA A1633 267.811 156.543 220.125 1.00 0.00 ATOM 132 CA SER A1634 270.206 153.956 221.591 1.00 0.00 ATOM 133 CA TYR A1635 267.803 150.983 221.516 1.00 0.00 ATOM 134 CA LYS A1636 264.502 151.156 219.559 1.00 0.00 ATOM 135 CA TRP A1637 261.174 152.976 219.859 1.00 0.00 ATOM 136 CA ASN A1638 257.886 151.507 218.572 1.00 0.00 ATOM 137 CA VAL A1639 255.516 154.493 218.416 1.00 0.00 ATOM 138 CA SER A1640 251.971 155.061 217.077 1.00 0.00 ATOM 139 CA ARG A1641 250.043 157.083 214.494 1.00 0.00 ATOM 140 CA PRO A1642 250.263 160.670 215.851 1.00 0.00 ATOM 141 CA SER A1643 247.803 161.573 218.623 1.00 0.00 ATOM 142 CA LEU A1644 247.259 164.525 220.999 1.00 0.00 ATOM 143 CA LEU A1645 248.938 165.414 224.302 1.00 0.00 ATOM 144 CA ALA A1646 246.321 166.505 226.841 1.00 0.00 ATOM 145 CA ASP A1647 243.601 163.987 225.861 1.00 0.00 ATOM 146 CA SER A1648 243.160 160.938 228.102 1.00 0.00 ATOM 147 CA LYS A1649 243.118 157.741 225.994 1.00 0.00 ATOM 148 CA ASP A1650 246.012 157.504 223.512 1.00 0.00 ATOM 149 CA VAL A1651 247.184 154.457 221.515 1.00 0.00 ATOM 150 CA MET A1652 250.782 153.180 221.659 1.00 0.00 ATOM 151 CA ASP A1653 251.223 150.428 219.015 1.00 0.00 ATOM 152 CA SER A1654 250.112 151.952 215.696 1.00 0.00 ATOM 153 CA THR A1655 253.572 152.584 214.155 1.00 0.00 ATOM 154 CA THR A1656 257.286 151.742 214.521 1.00 0.00 ATOM 155 CA THR A1657 260.298 154.103 214.523 1.00 0.00 ATOM 156 CA GLN A1658 263.761 154.717 216.029 1.00 0.00 ATOM 157 CA LYS A1659 264.073 158.548 215.872 1.00 0.00 ATOM 158 CA TYR A1660 262.249 161.878 216.319 1.00 0.00 ATOM 159 CA TRP A1661 262.736 165.664 216.237 1.00 0.00 ATOM 160 CA ILE A1662 261.069 168.827 217.597 1.00 0.00 ATOM 161 CA ASP A1663 260.000 171.961 215.719 1.00 0.00 ATOM 162 CA ILE A1664 258.020 174.689 217.513 1.00 0.00 ATOM 163 CA GLN A1665 255.509 176.826 215.591 1.00 0.00 ATOM 164 CA LEU A1666 254.238 180.116 217.040 1.00 0.00 ATOM 165 CA ARG A1667 250.814 181.140 215.728 1.00 0.00 ATOM 166 CA TRP A1668 248.610 184.192 216.323 1.00 0.00 ATOM 167 CA GLY A1669 245.012 182.985 216.123 1.00 0.00 ATOM 168 CA ASP A1670 241.796 184.520 214.807 1.00 0.00 ATOM 169 CA TYR A1671 238.407 183.966 216.431 1.00 0.00 ATOM 170 CA ASP A1672 237.639 181.847 213.346 1.00 0.00 ATOM 171 CA SER A1673 240.653 179.614 214.057 1.00 0.00 ATOM 172 CA HIS A1674 241.995 178.938 217.558 1.00 0.00 ATOM 173 CA ASP A1675 241.943 175.113 217.329 1.00 0.00 ATOM 174 CA ILE A1676 245.610 174.123 217.497 1.00 0.00 ATOM 175 CA GLU A1677 244.610 170.435 217.310 1.00 0.00 ATOM 176 CA ARG A1678 243.352 170.854 213.721 1.00 0.00 ATOM 177 CA TYR A1679 246.163 173.341 212.981 1.00 0.00 ATOM 178 CA ALA A1680 249.116 171.099 213.908 1.00 0.00 ATOM 179 CA ARG A1681 247.335 168.033 212.464 1.00 0.00 ATOM 180 CA ALA A1682 247.478 169.724 209.037 1.00 0.00 ATOM 181 CA LYS A1683 251.119 170.817 209.514 1.00 0.00 ATOM 182 CA PHE A1684 252.298 167.220 210.113 1.00 0.00 ATOM 183 CA LEU A1685 250.329 165.706 207.224 1.00 0.00 ATOM 184 CA ASP A1686 251.797 168.563 205.165 1.00 0.00 ATOM 185 CA TYR A1687 255.452 168.724 206.238 1.00 0.00 ATOM 186 CA THR A1688 255.789 164.957 206.855 1.00 0.00 ATOM 187 CA THR A1689 255.002 163.726 203.322 1.00 0.00 ATOM 188 CA ASP A1690 256.388 166.861 201.604 1.00 0.00 ATOM 189 CA ASN A1691 259.539 166.057 199.633 1.00 0.00 ATOM 190 CA MET A1692 260.929 169.622 199.765 1.00 0.00 ATOM 191 CA SER A1693 261.170 169.784 203.574 1.00 0.00 ATOM 192 CA ILE A1694 264.487 168.311 204.749 1.00 0.00 ATOM 193 CA TYR A1695 263.858 166.541 208.043 1.00 0.00 ATOM 194 CA PRO A1696 266.274 163.689 208.988 1.00 0.00 ATOM 195 CA SER A1697 263.695 160.921 209.322 1.00 0.00 ATOM 196 CA PRO A1698 260.032 160.666 208.228 1.00 0.00 ATOM 197 CA THR A1699 259.184 160.323 211.947 1.00 0.00 ATOM 198 CA GLY A1700 259.065 163.179 214.477 1.00 0.00 ATOM 199 CA VAL A1701 257.053 165.724 216.468 1.00 0.00 ATOM 200 CA LEU A1702 255.880 169.352 216.213 1.00 0.00 ATOM 201 CA ILE A1703 254.658 171.614 219.028 1.00 0.00 ATOM 202 CA ALA A1704 252.114 174.300 218.182 1.00 0.00 ATOM 203 CA ILE A1705 251.658 177.372 220.375 1.00 0.00 ATOM 204 CA ASP A1706 249.169 180.238 220.158 1.00 0.00 ATOM 205 CA LEU A1707 249.897 183.539 221.886 1.00 0.00 ATOM 206 CA ALA A1708 246.405 185.013 221.498 1.00 0.00 ATOM 207 CA TYR A1709 244.592 182.264 223.436 1.00 0.00 ATOM 208 CA ASN A1710 247.672 180.880 225.229 1.00 0.00 ATOM 209 CA LEU A1711 247.139 177.237 224.208 1.00 0.00 ATOM 210 CA HIS A1712 249.410 174.392 223.039 1.00 0.00 ATOM 211 CA SER A1713 249.369 170.857 221.608 1.00 0.00 ATOM 212 CA ALA A1714 251.242 168.449 219.321 1.00 0.00 ATOM 213 CA TYR A1715 250.173 165.762 216.842 1.00 0.00 ATOM 214 CA GLY A1716 253.456 163.812 216.761 1.00 0.00 ATOM 215 CA ASN A1717 254.901 160.346 217.368 1.00 0.00 ATOM 216 CA TRP A1718 254.536 159.635 221.098 1.00 0.00 ATOM 217 CA PHE A1719 256.036 157.164 223.567 1.00 0.00 ATOM 218 CA PRO A1720 255.674 156.084 227.244 1.00 0.00 ATOM 219 CA GLY A1721 257.758 158.729 229.024 1.00 0.00 ATOM 220 CA SER A1722 257.478 161.459 226.363 1.00 0.00 ATOM 221 CA LYS A1723 253.702 161.923 226.817 1.00 0.00 ATOM 222 CA PRO A1724 253.900 162.762 230.587 1.00 0.00 ATOM 223 CA LEU A1725 257.171 164.677 230.026 1.00 0.00 ATOM 224 CA ILE A1726 256.030 167.167 227.374 1.00 0.00 ATOM 225 CA GLN A1727 252.697 167.382 229.234 1.00 0.00 ATOM 226 CA GLN A1728 254.419 168.560 232.434 1.00 0.00 ATOM 227 CA ALA A1729 257.319 170.369 230.711 1.00 0.00 ATOM 228 CA MET A1730 255.105 172.495 228.434 1.00 0.00 ATOM 229 CA ALA A1731 252.578 173.236 231.195 1.00 0.00 ATOM 230 CA LYS A1732 255.593 174.561 233.127 1.00 0.00 ATOM 231 CA ILE A1733 257.078 176.392 230.106 1.00 0.00 ATOM 232 CA MET A1734 253.715 178.054 229.357 1.00 0.00 ATOM 233 CA LYS A1735 253.571 179.337 232.951 1.00 0.00 ATOM 234 CA ALA A1736 257.346 179.829 233.344 1.00 0.00 ATOM 235 CA ASN A1737 258.985 181.298 230.218 1.00 0.00 ATOM 236 CA PRO A1738 260.216 184.916 230.445 1.00 0.00 ATOM 237 CA ALA A1739 259.351 185.490 226.757 1.00 0.00 ATOM 238 CA LEU A1740 255.674 184.611 227.270 1.00 0.00 ATOM 239 CA TYR A1741 255.583 186.629 230.489 1.00 0.00 ATOM 240 CA VAL A1742 256.866 189.708 228.621 1.00 0.00 ATOM 241 CA LEU A1743 254.252 189.203 225.932 1.00 0.00 ATOM 242 CA ARG A1744 251.421 189.084 228.483 1.00 0.00 ATOM 243 CA GLU A1745 252.616 192.234 230.286 1.00 0.00 ATOM 244 CA ARG A1746 252.965 194.154 227.007 1.00 0.00 ATOM 245 CA ILE A1747 249.368 193.269 226.057 1.00 0.00 ATOM 246 CA ARG A1748 248.117 194.432 229.466 1.00 0.00 ATOM 247 CA LYS A1749 250.029 197.690 228.860 1.00 0.00 ATOM 248 CA GLY A1750 247.873 198.157 225.746 1.00 0.00 ATOM 249 CA LEU A1751 244.565 197.041 227.279 1.00 0.00 ATOM 250 CA GLN A1752 245.256 198.870 230.548 1.00 0.00 ATOM 251 CA LEU A1753 243.517 195.843 232.084 1.00 0.00 ATOM 252 CA TYR A1754 244.618 195.425 235.710 1.00 0.00 TER