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 SER SER GLU PRO THR GLU PRO TYR LEU SER SER GLN ASN SEQRES 2 A 252 TYR GLY GLU LEU PHE SER ASN GLN ILE ILE TRP PHE VAL SEQRES 3 A 252 ASP ASP THR ASN VAL TYR ARG VAL THR ILE HIS LYS THR SEQRES 4 A 252 PHE GLU GLY ASN LEU THR THR LYS PRO ILE ASN GLY ALA SEQRES 5 A 252 ILE PHE ILE PHE ASN PRO ARG THR GLY GLN LEU PHE LEU SEQRES 6 A 252 LYS ILE ILE HIS THR SER VAL TRP ALA GLY GLN LYS ARG SEQRES 7 A 252 LEU GLY GLN LEU ALA LYS TRP LYS THR ALA GLU GLU VAL SEQRES 8 A 252 ALA ALA LEU ILE ARG SER LEU PRO VAL GLU GLU GLN PRO SEQRES 9 A 252 LYS GLN ILE ILE VAL THR ARG LYS GLY MET LEU ASP PRO SEQRES 10 A 252 LEU GLU VAL HIS LEU LEU ASP PHE PRO ASN ILE VAL ILE SEQRES 11 A 252 LYS GLY SER GLU LEU GLN LEU PRO PHE GLN ALA CYS LEU SEQRES 12 A 252 LYS VAL GLU LYS PHE GLY ASP LEU ILE LEU LYS ALA THR SEQRES 13 A 252 GLU PRO GLN MET VAL LEU PHE ASN LEU TYR ASP ASP TRP SEQRES 14 A 252 LEU LYS THR ILE SER SER TYR THR ALA PHE SER ARG LEU SEQRES 15 A 252 ILE LEU ILE LEU ARG ALA LEU HIS VAL ASN ASN ASP ARG SEQRES 16 A 252 ALA LYS VAL ILE LEU LYS PRO ASP LYS THR THR ILE THR SEQRES 17 A 252 GLU PRO HIS HIS ILE TRP PRO THR LEU THR ASP GLU GLU SEQRES 18 A 252 TRP ILE LYS VAL GLU VAL GLN LEU LYS ASP LEU ILE LEU SEQRES 19 A 252 ALA ASP TYR GLY LYS LYS ASN ASN VAL ASN VAL ALA SER SEQRES 20 A 252 LEU THR GLN SER GLU ATOM 1 CA SER A1755 243.222 193.064 238.379 1.00 0.00 ATOM 2 CA SER A1756 234.017 197.006 250.274 1.00 0.00 ATOM 3 CA GLU A1757 236.803 199.161 251.746 1.00 0.00 ATOM 4 CA PRO A1758 236.916 196.913 254.882 1.00 0.00 ATOM 5 CA THR A1759 238.330 194.013 252.814 1.00 0.00 ATOM 6 CA GLU A1760 241.803 194.097 254.391 1.00 0.00 ATOM 7 CA PRO A1761 242.474 190.695 256.029 1.00 0.00 ATOM 8 CA TYR A1762 245.583 192.247 257.375 1.00 0.00 ATOM 9 CA LEU A1763 247.818 191.683 260.334 1.00 0.00 ATOM 10 CA SER A1764 247.206 188.341 262.009 1.00 0.00 ATOM 11 CA SER A1765 249.249 186.588 264.730 1.00 0.00 ATOM 12 CA GLN A1766 251.618 185.175 262.075 1.00 0.00 ATOM 13 CA ASN A1767 252.376 188.687 260.763 1.00 0.00 ATOM 14 CA TYR A1768 253.859 189.691 264.140 1.00 0.00 ATOM 15 CA GLY A1769 256.736 187.245 263.622 1.00 0.00 ATOM 16 CA GLU A1770 257.211 188.588 260.082 1.00 0.00 ATOM 17 CA LEU A1771 257.368 192.276 261.062 1.00 0.00 ATOM 18 CA PHE A1772 260.435 191.593 263.256 1.00 0.00 ATOM 19 CA SER A1773 262.569 190.352 260.352 1.00 0.00 ATOM 20 CA ASN A1774 265.738 191.872 258.853 1.00 0.00 ATOM 21 CA GLN A1775 263.532 194.105 256.671 1.00 0.00 ATOM 22 CA ILE A1776 262.920 197.684 257.832 1.00 0.00 ATOM 23 CA ILE A1777 259.235 198.601 258.358 1.00 0.00 ATOM 24 CA TRP A1778 257.077 201.511 259.630 1.00 0.00 ATOM 25 CA PHE A1779 253.794 201.947 261.522 1.00 0.00 ATOM 26 CA VAL A1780 252.248 205.220 260.310 1.00 0.00 ATOM 27 CA ASP A1781 249.656 206.459 262.827 1.00 0.00 ATOM 28 CA ASP A1782 247.801 209.504 261.464 1.00 0.00 ATOM 29 CA THR A1783 245.401 209.541 264.431 1.00 0.00 ATOM 30 CA ASN A1784 246.969 212.645 266.007 1.00 0.00 ATOM 31 CA VAL A1785 247.158 215.304 263.288 1.00 0.00 ATOM 32 CA TYR A1786 243.872 217.167 263.831 1.00 0.00 ATOM 33 CA ARG A1787 242.395 217.913 267.256 1.00 0.00 ATOM 34 CA VAL A1788 240.474 220.891 268.683 1.00 0.00 ATOM 35 CA THR A1789 240.280 222.443 272.141 1.00 0.00 ATOM 36 CA ILE A1790 236.993 223.865 273.346 1.00 0.00 ATOM 37 CA HIS A1791 236.400 227.627 273.096 1.00 0.00 ATOM 38 CA LYS A1792 233.300 229.363 274.485 1.00 0.00 ATOM 39 CA THR A1793 232.304 232.597 272.789 1.00 0.00 ATOM 40 CA PHE A1794 231.434 235.690 274.839 1.00 0.00 ATOM 41 CA GLU A1795 227.775 235.477 273.605 1.00 0.00 ATOM 42 CA GLY A1796 228.822 232.773 273.227 1.00 0.00 ATOM 43 CA ASN A1797 228.400 230.365 270.378 1.00 0.00 ATOM 44 CA LEU A1798 230.431 227.155 270.875 1.00 0.00 ATOM 45 CA THR A1799 233.560 227.070 268.716 1.00 0.00 ATOM 46 CA THR A1800 236.627 224.884 268.140 1.00 0.00 ATOM 47 CA LYS A1801 240.319 225.626 267.636 1.00 0.00 ATOM 48 CA PRO A1802 243.068 223.140 266.688 1.00 0.00 ATOM 49 CA ILE A1803 246.027 222.088 268.821 1.00 0.00 ATOM 50 CA ASN A1804 249.241 220.838 267.237 1.00 0.00 ATOM 51 CA GLY A1805 249.321 217.085 266.520 1.00 0.00 ATOM 52 CA ALA A1806 252.052 214.510 265.890 1.00 0.00 ATOM 53 CA ILE A1807 252.412 212.464 262.703 1.00 0.00 ATOM 54 CA PHE A1808 253.399 209.264 264.539 1.00 0.00 ATOM 55 CA ILE A1809 255.682 206.929 262.579 1.00 0.00 ATOM 56 CA PHE A1810 256.839 204.023 264.760 1.00 0.00 ATOM 57 CA ASN A1811 259.721 201.705 263.849 1.00 0.00 ATOM 58 CA PRO A1812 259.538 197.933 264.570 1.00 0.00 ATOM 59 CA ARG A1813 263.362 197.600 264.600 1.00 0.00 ATOM 60 CA THR A1814 265.091 200.753 265.896 1.00 0.00 ATOM 61 CA GLY A1815 262.132 201.654 268.150 1.00 0.00 ATOM 62 CA GLN A1816 262.506 205.352 267.281 1.00 0.00 ATOM 63 CA LEU A1817 259.926 207.931 266.209 1.00 0.00 ATOM 64 CA PHE A1818 259.748 210.507 263.403 1.00 0.00 ATOM 65 CA LEU A1819 257.365 213.060 264.918 1.00 0.00 ATOM 66 CA LYS A1820 256.193 216.001 262.871 1.00 0.00 ATOM 67 CA ILE A1821 254.641 218.956 264.675 1.00 0.00 ATOM 68 CA ILE A1822 252.191 220.999 262.614 1.00 0.00 ATOM 69 CA HIS A1823 251.371 224.630 263.382 1.00 0.00 ATOM 70 CA THR A1824 247.826 225.934 263.869 1.00 0.00 ATOM 71 CA SER A1825 248.558 228.514 261.149 1.00 0.00 ATOM 72 CA VAL A1826 248.414 225.880 258.411 1.00 0.00 ATOM 73 CA TRP A1827 244.934 224.960 259.670 1.00 0.00 ATOM 74 CA ALA A1828 243.887 228.599 259.854 1.00 0.00 ATOM 75 CA GLY A1829 241.835 230.004 256.961 1.00 0.00 ATOM 76 CA GLN A1830 240.999 226.595 255.436 1.00 0.00 ATOM 77 CA LYS A1831 237.844 224.725 254.388 1.00 0.00 ATOM 78 CA ARG A1832 237.194 220.965 254.665 1.00 0.00 ATOM 79 CA LEU A1833 240.206 220.628 256.999 1.00 0.00 ATOM 80 CA GLY A1834 239.357 217.120 258.286 1.00 0.00 ATOM 81 CA GLN A1835 240.110 215.648 254.844 1.00 0.00 ATOM 82 CA LEU A1836 242.879 218.202 254.223 1.00 0.00 ATOM 83 CA ALA A1837 244.825 217.099 257.327 1.00 0.00 ATOM 84 CA LYS A1838 244.759 213.476 256.154 1.00 0.00 ATOM 85 CA TRP A1839 246.466 214.544 252.898 1.00 0.00 ATOM 86 CA LYS A1840 248.903 216.814 254.763 1.00 0.00 ATOM 87 CA THR A1841 250.115 213.877 256.895 1.00 0.00 ATOM 88 CA ALA A1842 250.802 211.624 253.874 1.00 0.00 ATOM 89 CA GLU A1843 252.766 214.428 252.170 1.00 0.00 ATOM 90 CA GLU A1844 255.155 214.654 255.131 1.00 0.00 ATOM 91 CA VAL A1845 255.405 210.869 255.588 1.00 0.00 ATOM 92 CA ALA A1846 256.756 210.631 252.025 1.00 0.00 ATOM 93 CA ALA A1847 259.006 213.648 252.712 1.00 0.00 ATOM 94 CA LEU A1848 260.467 211.814 255.730 1.00 0.00 ATOM 95 CA ILE A1849 261.246 208.725 253.632 1.00 0.00 ATOM 96 CA ARG A1850 263.041 210.931 251.095 1.00 0.00 ATOM 97 CA SER A1851 265.155 212.536 253.849 1.00 0.00 ATOM 98 CA LEU A1852 266.029 209.035 255.079 1.00 0.00 ATOM 99 CA PRO A1853 268.900 207.487 253.060 1.00 0.00 ATOM 100 CA VAL A1854 268.320 204.591 250.634 1.00 0.00 ATOM 101 CA GLU A1855 269.891 202.261 253.227 1.00 0.00 ATOM 102 CA GLU A1856 267.355 203.220 255.899 1.00 0.00 ATOM 103 CA GLN A1857 264.205 203.475 253.754 1.00 0.00 ATOM 104 CA PRO A1858 261.402 201.061 254.801 1.00 0.00 ATOM 105 CA LYS A1859 260.243 197.937 252.950 1.00 0.00 ATOM 106 CA GLN A1860 256.652 197.638 254.220 1.00 0.00 ATOM 107 CA ILE A1861 254.598 200.566 255.527 1.00 0.00 ATOM 108 CA ILE A1862 251.682 199.723 257.839 1.00 0.00 ATOM 109 CA VAL A1863 248.789 202.038 258.722 1.00 0.00 ATOM 110 CA THR A1864 246.222 201.873 261.546 1.00 0.00 ATOM 111 CA ARG A1865 243.134 202.897 259.546 1.00 0.00 ATOM 112 CA LYS A1866 241.905 201.605 256.173 1.00 0.00 ATOM 113 CA GLY A1867 241.052 205.129 254.927 1.00 0.00 ATOM 114 CA MET A1868 244.745 206.111 254.818 1.00 0.00 ATOM 115 CA LEU A1869 245.526 203.888 251.813 1.00 0.00 ATOM 116 CA ASP A1870 243.919 206.255 249.296 1.00 0.00 ATOM 117 CA PRO A1871 245.962 209.463 249.993 1.00 0.00 ATOM 118 CA LEU A1872 249.175 207.602 250.897 1.00 0.00 ATOM 119 CA GLU A1873 249.479 205.571 247.660 1.00 0.00 ATOM 120 CA VAL A1874 249.672 208.769 245.567 1.00 0.00 ATOM 121 CA HIS A1875 252.949 209.847 247.219 1.00 0.00 ATOM 122 CA LEU A1876 254.388 206.324 247.522 1.00 0.00 ATOM 123 CA LEU A1877 253.938 205.574 243.819 1.00 0.00 ATOM 124 CA ASP A1878 257.380 207.155 243.252 1.00 0.00 ATOM 125 CA PHE A1879 258.719 204.498 245.659 1.00 0.00 ATOM 126 CA PRO A1880 256.874 201.519 244.097 1.00 0.00 ATOM 127 CA ASN A1881 258.747 198.664 245.840 1.00 0.00 ATOM 128 CA ILE A1882 257.145 199.387 249.232 1.00 0.00 ATOM 129 CA VAL A1883 254.072 197.307 250.123 1.00 0.00 ATOM 130 CA ILE A1884 251.362 199.391 251.803 1.00 0.00 ATOM 131 CA LYS A1885 249.213 197.291 254.152 1.00 0.00 ATOM 132 CA GLY A1886 245.824 197.821 255.838 1.00 0.00 ATOM 133 CA SER A1887 245.224 196.120 259.316 1.00 0.00 ATOM 134 CA GLU A1888 242.389 194.885 261.549 1.00 0.00 ATOM 135 CA LEU A1889 244.251 195.517 264.821 1.00 0.00 ATOM 136 CA GLN A1890 243.244 198.008 267.521 1.00 0.00 ATOM 137 CA LEU A1891 246.769 199.387 267.901 1.00 0.00 ATOM 138 CA PRO A1892 247.146 201.581 271.026 1.00 0.00 ATOM 139 CA PHE A1893 248.460 204.837 269.526 1.00 0.00 ATOM 140 CA GLN A1894 245.816 206.838 271.408 1.00 0.00 ATOM 141 CA ALA A1895 247.815 207.097 274.645 1.00 0.00 ATOM 142 CA CYS A1896 250.951 208.754 273.216 1.00 0.00 ATOM 143 CA LEU A1897 249.948 212.364 273.992 1.00 0.00 ATOM 144 CA LYS A1898 249.336 211.357 277.624 1.00 0.00 ATOM 145 CA VAL A1899 253.065 211.715 278.411 1.00 0.00 ATOM 146 CA GLU A1900 253.569 215.049 280.193 1.00 0.00 ATOM 147 CA LYS A1901 256.740 216.208 278.387 1.00 0.00 ATOM 148 CA PHE A1902 255.003 215.820 275.000 1.00 0.00 ATOM 149 CA GLY A1903 252.139 218.065 276.106 1.00 0.00 ATOM 150 CA ASP A1904 254.471 220.705 277.596 1.00 0.00 ATOM 151 CA LEU A1905 256.977 220.893 274.731 1.00 0.00 ATOM 152 CA ILE A1906 254.477 220.872 271.855 1.00 0.00 ATOM 153 CA LEU A1907 252.283 223.529 273.495 1.00 0.00 ATOM 154 CA LYS A1908 255.440 225.660 273.704 1.00 0.00 ATOM 155 CA ALA A1909 256.703 224.791 270.186 1.00 0.00 ATOM 156 CA THR A1910 256.131 227.799 267.914 1.00 0.00 ATOM 157 CA GLU A1911 257.363 226.247 264.645 1.00 0.00 ATOM 158 CA PRO A1912 257.243 222.925 262.722 1.00 0.00 ATOM 159 CA GLN A1913 260.059 220.728 264.060 1.00 0.00 ATOM 160 CA MET A1914 261.396 217.355 262.904 1.00 0.00 ATOM 161 CA VAL A1915 261.923 215.737 266.309 1.00 0.00 ATOM 162 CA LEU A1916 263.343 212.262 267.017 1.00 0.00 ATOM 163 CA PHE A1917 262.278 210.222 270.062 1.00 0.00 ATOM 164 CA ASN A1918 263.210 206.843 271.548 1.00 0.00 ATOM 165 CA LEU A1919 260.531 204.557 272.988 1.00 0.00 ATOM 166 CA TYR A1920 263.058 202.090 274.384 1.00 0.00 ATOM 167 CA ASP A1921 265.459 204.291 276.405 1.00 0.00 ATOM 168 CA ASP A1922 268.534 202.052 276.423 1.00 0.00 ATOM 169 CA TRP A1923 266.468 198.928 277.067 1.00 0.00 ATOM 170 CA LEU A1924 268.589 197.207 274.395 1.00 0.00 ATOM 171 CA LYS A1925 271.365 196.874 276.993 1.00 0.00 ATOM 172 CA THR A1926 269.083 194.820 279.275 1.00 0.00 ATOM 173 CA ILE A1927 265.708 193.995 277.681 1.00 0.00 ATOM 174 CA SER A1928 265.426 192.501 274.197 1.00 0.00 ATOM 175 CA SER A1929 263.268 193.892 271.364 1.00 0.00 ATOM 176 CA TYR A1930 260.436 191.435 270.565 1.00 0.00 ATOM 177 CA THR A1931 259.324 191.161 274.220 1.00 0.00 ATOM 178 CA ALA A1932 259.650 194.937 274.783 1.00 0.00 ATOM 179 CA PHE A1933 257.273 195.589 271.851 1.00 0.00 ATOM 180 CA SER A1934 254.508 193.519 273.481 1.00 0.00 ATOM 181 CA ARG A1935 255.345 195.337 276.746 1.00 0.00 ATOM 182 CA LEU A1936 254.962 198.960 275.579 1.00 0.00 ATOM 183 CA ILE A1937 251.913 198.004 273.466 1.00 0.00 ATOM 184 CA LEU A1938 250.481 196.649 276.716 1.00 0.00 ATOM 185 CA ILE A1939 251.610 199.821 278.533 1.00 0.00 ATOM 186 CA LEU A1940 250.217 202.166 275.849 1.00 0.00 ATOM 187 CA ARG A1941 246.917 200.357 276.221 1.00 0.00 ATOM 188 CA ALA A1942 247.280 200.774 279.969 1.00 0.00 ATOM 189 CA LEU A1943 246.994 204.590 279.719 1.00 0.00 ATOM 190 CA HIS A1944 243.417 204.202 278.447 1.00 0.00 ATOM 191 CA VAL A1945 242.803 201.915 281.412 1.00 0.00 ATOM 192 CA ASN A1946 241.197 203.158 284.607 1.00 0.00 ATOM 193 CA ASN A1947 241.800 206.183 282.349 1.00 0.00 ATOM 194 CA ASP A1948 244.355 208.204 284.345 1.00 0.00 ATOM 195 CA ARG A1949 244.768 205.831 287.274 1.00 0.00 ATOM 196 CA ALA A1950 247.317 203.474 285.738 1.00 0.00 ATOM 197 CA LYS A1951 249.841 206.259 285.174 1.00 0.00 ATOM 198 CA VAL A1952 248.955 207.330 288.741 1.00 0.00 ATOM 199 CA ILE A1953 250.206 203.887 289.854 1.00 0.00 ATOM 200 CA LEU A1954 253.536 204.639 288.143 1.00 0.00 ATOM 201 CA LYS A1955 253.890 207.937 290.038 1.00 0.00 ATOM 202 CA PRO A1956 254.229 206.475 293.596 1.00 0.00 ATOM 203 CA ASP A1957 256.761 204.059 292.053 1.00 0.00 ATOM 204 CA LYS A1958 259.648 206.391 292.946 1.00 0.00 ATOM 205 CA THR A1959 262.470 203.896 293.618 1.00 0.00 ATOM 206 CA THR A1960 262.407 202.934 289.918 1.00 0.00 ATOM 207 CA ILE A1961 263.604 206.328 288.673 1.00 0.00 ATOM 208 CA THR A1962 263.275 207.244 284.986 1.00 0.00 ATOM 209 CA GLU A1963 266.483 208.088 283.119 1.00 0.00 ATOM 210 CA PRO A1964 267.048 211.793 282.252 1.00 0.00 ATOM 211 CA HIS A1965 268.059 211.155 278.609 1.00 0.00 ATOM 212 CA HIS A1966 265.295 208.563 278.122 1.00 0.00 ATOM 213 CA ILE A1967 261.544 207.976 278.477 1.00 0.00 ATOM 214 CA TRP A1968 260.458 204.809 280.332 1.00 0.00 ATOM 215 CA PRO A1969 261.305 203.757 283.911 1.00 0.00 ATOM 216 CA THR A1970 264.050 201.244 284.789 1.00 0.00 ATOM 217 CA LEU A1971 261.950 198.164 285.642 1.00 0.00 ATOM 218 CA THR A1972 263.803 194.905 286.376 1.00 0.00 ATOM 219 CA ASP A1973 262.756 191.399 285.240 1.00 0.00 ATOM 220 CA GLU A1974 260.631 190.923 288.382 1.00 0.00 ATOM 221 CA GLU A1975 259.123 194.418 288.082 1.00 0.00 ATOM 222 CA TRP A1976 258.180 193.708 284.442 1.00 0.00 ATOM 223 CA ILE A1977 256.228 190.637 285.599 1.00 0.00 ATOM 224 CA LYS A1978 254.578 192.819 288.267 1.00 0.00 ATOM 225 CA VAL A1979 253.681 195.507 285.702 1.00 0.00 ATOM 226 CA GLU A1980 252.226 193.036 283.176 1.00 0.00 ATOM 227 CA VAL A1981 249.401 191.701 285.386 1.00 0.00 ATOM 228 CA GLN A1982 248.398 195.062 286.914 1.00 0.00 ATOM 229 CA LEU A1983 247.925 196.513 283.425 1.00 0.00 ATOM 230 CA LYS A1984 246.377 193.339 281.976 1.00 0.00 ATOM 231 CA ASP A1985 243.839 193.235 284.838 1.00 0.00 ATOM 232 CA LEU A1986 242.929 196.903 284.484 1.00 0.00 ATOM 233 CA ILE A1987 242.814 196.646 280.663 1.00 0.00 ATOM 234 CA LEU A1988 240.195 193.887 280.762 1.00 0.00 ATOM 235 CA ALA A1989 238.383 196.070 283.315 1.00 0.00 ATOM 236 CA ASP A1990 237.791 198.836 280.732 1.00 0.00 ATOM 237 CA TYR A1991 236.759 196.171 278.204 1.00 0.00 ATOM 238 CA GLY A1992 234.283 195.102 280.913 1.00 0.00 ATOM 239 CA LYS A1993 233.207 198.731 281.500 1.00 0.00 ATOM 240 CA LYS A1994 232.908 199.796 277.841 1.00 0.00 ATOM 241 CA ASN A1995 232.006 196.506 276.138 1.00 0.00 ATOM 242 CA ASN A1996 229.914 195.076 279.011 1.00 0.00 ATOM 243 CA VAL A1997 231.232 191.474 278.832 1.00 0.00 ATOM 244 CA ASN A1998 233.771 190.693 281.568 1.00 0.00 ATOM 245 CA VAL A1999 236.200 187.765 281.133 1.00 0.00 ATOM 246 CA ALA A2000 235.825 185.094 278.447 1.00 0.00 ATOM 247 CA SER A2001 238.042 182.412 276.850 1.00 0.00 ATOM 248 CA LEU A2002 241.698 183.174 276.067 1.00 0.00 ATOM 249 CA THR A2003 241.354 184.957 272.713 1.00 0.00 ATOM 250 CA GLN A2004 243.347 187.954 271.441 1.00 0.00 ATOM 251 CA SER A2005 240.883 190.817 270.854 1.00 0.00 ATOM 252 CA GLU A2006 243.436 193.185 269.303 1.00 0.00 TER