HEADER SPLICING 31-DEC-69 8C6J TITLE Human spliceosomal PM5 C* complex COMPND MOL_ID: 9; COMPND 2 MOLECULE: U5 small nuclear ribonucleoprotein 200 kDa helicase; COMPND 3 CHAIN: B; COMPND 4 EC: 3.6.4.13; EXPDTA ELECTRON MICROSCOPY DBREF 8C6J B 1 2136 UNP O75643 U520_HUMAN 1 2136 SEQRES 1 B 58 SER TYR LEU LYS GLN LEU PRO HIS PHE THR SER GLU HIS SEQRES 2 B 58 ILE LYS ARG CYS THR ASP LYS GLY VAL GLU SER VAL PHE SEQRES 3 B 58 ASP ILE MET GLU MET GLU ASP GLU GLU ARG ASN ALA LEU SEQRES 4 B 58 LEU GLN LEU THR ASP SER GLN ILE ALA ASP VAL ALA ARG SEQRES 5 B 58 PHE CYS ASN ARG TYR PRO ATOM 1 N SER B1958 331.434 466.620 345.546 1.00 92.37 ATOM 2 CA SER B1958 330.990 467.958 345.182 1.00 92.37 ATOM 3 C SER B1958 331.169 468.188 343.687 1.00 92.37 ATOM 4 O SER B1958 332.100 467.666 343.067 1.00 92.37 ATOM 5 N TYR B1959 330.261 468.977 343.106 1.00 92.35 ATOM 6 CA TYR B1959 330.348 469.284 341.682 1.00 92.35 ATOM 7 C TYR B1959 331.585 470.112 341.357 1.00 92.35 ATOM 8 O TYR B1959 332.057 470.100 340.215 1.00 92.35 ATOM 9 N LEU B1960 332.122 470.837 342.341 1.00 98.05 ATOM 10 CA LEU B1960 333.309 471.653 342.120 1.00 98.05 ATOM 11 C LEU B1960 334.572 470.826 341.919 1.00 98.05 ATOM 12 O LEU B1960 335.595 471.385 341.510 1.00 98.05 ATOM 13 N LYS B1961 334.528 469.520 342.197 1.00 98.14 ATOM 14 CA LYS B1961 335.700 468.679 341.985 1.00 98.14 ATOM 15 C LYS B1961 336.033 468.536 340.506 1.00 98.14 ATOM 16 O LYS B1961 337.182 468.245 340.153 1.00 98.14 ATOM 17 N GLN B1962 335.045 468.729 339.628 1.00100.35 ATOM 18 CA GLN B1962 335.288 468.626 338.194 1.00100.35 ATOM 19 C GLN B1962 336.193 469.735 337.672 1.00100.35 ATOM 20 O GLN B1962 336.824 469.559 336.624 1.00100.35 ATOM 21 N LEU B1963 336.267 470.865 338.369 1.00105.66 ATOM 22 CA LEU B1963 337.130 471.951 337.930 1.00105.66 ATOM 23 C LEU B1963 338.595 471.535 338.055 1.00105.66 ATOM 24 O LEU B1963 338.991 470.943 339.064 1.00105.66 ATOM 25 N PRO B1964 339.419 471.822 337.049 1.00114.09 ATOM 26 CA PRO B1964 340.839 471.467 337.135 1.00114.09 ATOM 27 C PRO B1964 341.552 472.260 338.218 1.00114.09 ATOM 28 O PRO B1964 341.204 473.405 338.519 1.00114.09 ATOM 29 CB PRO B1964 341.379 471.816 335.743 1.00114.09 ATOM 30 CG PRO B1964 340.429 472.840 335.215 1.00114.09 ATOM 31 CD PRO B1964 339.084 472.477 335.773 1.00114.09 ATOM 32 N HIS B1965 342.573 471.631 338.802 1.00107.42 ATOM 33 CA HIS B1965 343.367 472.244 339.867 1.00107.42 ATOM 34 C HIS B1965 342.518 472.582 341.091 1.00107.42 ATOM 35 O HIS B1965 342.726 473.602 341.752 1.00107.42 ATOM 36 N PHE B1966 341.553 471.718 341.396 1.00105.00 ATOM 37 CA PHE B1966 340.662 471.894 342.536 1.00105.00 ATOM 38 C PHE B1966 340.937 470.781 343.535 1.00105.00 ATOM 39 O PHE B1966 340.921 469.600 343.172 1.00105.00 ATOM 40 N THR B1967 341.186 471.156 344.784 1.00103.07 ATOM 41 CA THR B1967 341.494 470.217 345.852 1.00103.07 ATOM 42 C THR B1967 340.428 470.294 346.941 1.00103.07 ATOM 43 O THR B1967 339.436 471.021 346.828 1.00103.07 ATOM 44 N SER B1968 340.644 469.522 348.008 1.00101.42 ATOM 45 CA SER B1968 339.705 469.521 349.126 1.00101.42 ATOM 46 C SER B1968 339.672 470.875 349.823 1.00101.42 ATOM 47 O SER B1968 338.605 471.340 350.241 1.00101.42 ATOM 48 N GLU B1969 340.834 471.518 349.967 1.00100.70 ATOM 49 CA GLU B1969 340.883 472.822 350.620 1.00100.70 ATOM 50 C GLU B1969 340.094 473.865 349.839 1.00100.70 ATOM 51 O GLU B1969 339.390 474.692 350.430 1.00100.70 ATOM 52 N HIS B1970 340.206 473.848 348.508 1.00103.85 ATOM 53 CA HIS B1970 339.434 474.777 347.689 1.00103.85 ATOM 54 C HIS B1970 337.938 474.520 347.825 1.00103.85 ATOM 55 O HIS B1970 337.142 475.464 347.893 1.00103.85 ATOM 56 N ILE B1971 337.538 473.247 347.856 1.00106.33 ATOM 57 CA ILE B1971 336.125 472.912 348.021 1.00106.33 ATOM 58 C ILE B1971 335.626 473.344 349.394 1.00106.33 ATOM 59 O ILE B1971 334.506 473.851 349.533 1.00106.33 ATOM 60 N LYS B1972 336.444 473.141 350.431 1.00102.36 ATOM 61 CA LYS B1972 336.040 473.524 351.781 1.00102.36 ATOM 62 C LYS B1972 335.832 475.029 351.893 1.00102.36 ATOM 63 O LYS B1972 334.868 475.484 352.520 1.00102.36 ATOM 64 N ARG B1973 336.730 475.818 351.298 1.00101.80 ATOM 65 CA ARG B1973 336.567 477.268 351.319 1.00101.80 ATOM 66 C ARG B1973 335.320 477.694 350.554 1.00101.80 ATOM 67 O ARG B1973 334.587 478.588 350.994 1.00101.80 ATOM 68 N CYS B1974 335.064 477.067 349.404 1.00100.07 ATOM 69 CA CYS B1974 333.877 477.403 348.625 1.00100.07 ATOM 70 C CYS B1974 332.604 476.944 349.325 1.00100.07 ATOM 71 O CYS B1974 331.553 477.583 349.195 1.00100.07 ATOM 72 N THR B1975 332.676 475.833 350.062 1.00100.93 ATOM 73 CA THR B1975 331.501 475.325 350.764 1.00100.93 ATOM 74 C THR B1975 331.019 476.314 351.819 1.00100.93 ATOM 75 O THR B1975 329.813 476.529 351.981 1.00100.93 ATOM 76 N ASP B1976 331.954 476.922 352.554 1.00100.99 ATOM 77 CA ASP B1976 331.579 477.909 353.560 1.00100.99 ATOM 78 C ASP B1976 330.941 479.140 352.931 1.00100.99 ATOM 79 O ASP B1976 330.003 479.712 353.499 1.00100.99 ATOM 80 N LYS B1977 331.436 479.566 351.766 1.00105.72 ATOM 81 CA LYS B1977 330.870 480.736 351.101 1.00105.72 ATOM 82 C LYS B1977 329.450 480.479 350.612 1.00105.72 ATOM 83 O LYS B1977 328.690 481.429 350.392 1.00105.72 ATOM 84 N GLY B1978 329.075 479.214 350.435 1.00112.88 ATOM 85 CA GLY B1978 327.748 478.849 349.983 1.00112.88 ATOM 86 C GLY B1978 327.673 478.393 348.543 1.00112.88 ATOM 87 O GLY B1978 326.613 477.913 348.120 1.00112.88 ATOM 88 N VAL B1979 328.751 478.526 347.777 1.00108.19 ATOM 89 CA VAL B1979 328.753 478.102 346.380 1.00108.19 ATOM 90 C VAL B1979 328.814 476.581 346.328 1.00108.19 ATOM 91 O VAL B1979 329.666 475.957 346.972 1.00108.19 ATOM 92 N GLU B1980 327.906 475.979 345.558 1.00 94.90 ATOM 93 CA GLU B1980 327.845 474.532 345.424 1.00 94.90 ATOM 94 C GLU B1980 327.747 474.036 343.990 1.00 94.90 ATOM 95 O GLU B1980 327.717 472.818 343.783 1.00 94.90 ATOM 96 N SER B1981 327.695 474.924 343.000 1.00 96.64 ATOM 97 CA SER B1981 327.574 474.536 341.604 1.00 96.64 ATOM 98 C SER B1981 328.577 475.319 340.767 1.00 96.64 ATOM 99 O SER B1981 329.032 476.399 341.151 1.00 96.64 ATOM 100 N VAL B1982 328.919 474.750 339.608 1.00101.29 ATOM 101 CA VAL B1982 329.865 475.403 338.708 1.00101.29 ATOM 102 C VAL B1982 329.295 476.706 338.163 1.00101.29 ATOM 103 O VAL B1982 330.035 477.675 337.953 1.00101.29 ATOM 104 N PHE B1983 327.983 476.754 337.916 1.00105.67 ATOM 105 CA PHE B1983 327.366 477.978 337.414 1.00105.67 ATOM 106 C PHE B1983 327.482 479.113 338.424 1.00105.67 ATOM 107 O PHE B1983 327.556 480.287 338.044 1.00105.67 ATOM 108 N ASP B1984 327.493 478.782 339.718 1.00105.36 ATOM 109 CA ASP B1984 327.655 479.801 340.748 1.00105.36 ATOM 110 C ASP B1984 329.020 480.474 340.690 1.00105.36 ATOM 111 O ASP B1984 329.150 481.623 341.125 1.00105.36 ATOM 112 N ILE B1985 330.034 479.789 340.165 1.00104.04 ATOM 113 CA ILE B1985 331.360 480.371 340.018 1.00104.04 ATOM 114 C ILE B1985 331.642 480.874 338.608 1.00104.04 ATOM 115 O ILE B1985 332.449 481.805 338.453 1.00104.04 ATOM 116 N MET B1986 331.017 480.295 337.580 1.00105.71 ATOM 117 CA MET B1986 331.206 480.793 336.222 1.00105.71 ATOM 118 C MET B1986 330.646 482.202 336.068 1.00105.71 ATOM 119 O MET B1986 331.251 483.050 335.402 1.00105.71 ATOM 120 N GLU B1987 329.493 482.469 336.676 1.00112.73 ATOM 121 CA GLU B1987 328.868 483.783 336.622 1.00112.73 ATOM 122 C GLU B1987 329.267 484.681 337.785 1.00112.73 ATOM 123 O GLU B1987 328.771 485.808 337.877 1.00112.73 ATOM 124 N MET B1988 330.142 484.214 338.669 1.00108.64 ATOM 125 CA MET B1988 330.597 485.004 339.801 1.00108.64 ATOM 126 C MET B1988 331.645 486.019 339.356 1.00108.64 ATOM 127 O MET B1988 332.177 485.957 338.245 1.00108.64 ATOM 128 N GLU B1989 331.931 486.968 340.245 1.00107.44 ATOM 129 CA GLU B1989 332.917 487.997 339.946 1.00107.44 ATOM 130 C GLU B1989 334.308 487.383 339.846 1.00107.44 ATOM 131 O GLU B1989 334.677 486.502 340.628 1.00107.44 ATOM 132 N ASP B1990 335.082 487.854 338.864 1.00104.47 ATOM 133 CA ASP B1990 336.437 487.345 338.679 1.00104.47 ATOM 134 C ASP B1990 337.327 487.684 339.869 1.00104.47 ATOM 135 O ASP B1990 338.136 486.854 340.302 1.00104.47 ATOM 136 N GLU B1991 337.201 488.901 340.403 1.00105.86 ATOM 137 CA GLU B1991 338.004 489.296 341.556 1.00105.86 ATOM 138 C GLU B1991 337.677 488.439 342.773 1.00105.86 ATOM 139 O GLU B1991 338.575 488.022 343.513 1.00105.86 ATOM 140 N GLU B1992 336.388 488.172 342.999 1.00105.22 ATOM 141 CA GLU B1992 335.995 487.314 344.113 1.00105.22 ATOM 142 C GLU B1992 336.509 485.893 343.926 1.00105.22 ATOM 143 O GLU B1992 336.971 485.263 344.884 1.00105.22 ATOM 144 N ARG B1993 336.433 485.369 342.699 1.00111.18 ATOM 145 CA ARG B1993 336.957 484.035 342.429 1.00111.18 ATOM 146 C ARG B1993 338.467 483.983 342.627 1.00111.18 ATOM 147 O ARG B1993 338.994 483.011 343.182 1.00111.18 ATOM 148 N ASN B1994 339.180 485.018 342.180 1.00113.37 ATOM 149 CA ASN B1994 340.623 485.086 342.365 1.00113.37 ATOM 150 C ASN B1994 341.027 485.319 343.815 1.00113.37 ATOM 151 O ASN B1994 342.174 485.034 344.173 1.00113.37 ATOM 152 N ALA B1995 340.121 485.829 344.651 1.00109.75 ATOM 153 CA ALA B1995 340.437 486.024 346.061 1.00109.75 ATOM 154 C ALA B1995 340.265 484.736 346.856 1.00109.75 ATOM 155 O ALA B1995 341.093 484.421 347.719 1.00109.75 ATOM 156 N LEU B1996 339.200 483.981 346.582 1.00110.29 ATOM 157 CA LEU B1996 338.961 482.729 347.287 1.00110.29 ATOM 158 C LEU B1996 339.894 481.612 346.841 1.00110.29 ATOM 159 O LEU B1996 340.163 480.698 347.627 1.00110.29 ATOM 160 N LEU B1997 340.392 481.664 345.609 1.00111.41 ATOM 161 CA LEU B1997 341.307 480.660 345.080 1.00111.41 ATOM 162 C LEU B1997 342.656 481.321 344.833 1.00111.41 ATOM 163 O LEU B1997 342.759 482.246 344.021 1.00111.41 ATOM 164 N GLN B1998 343.685 480.843 345.530 1.00107.22 ATOM 165 CA GLN B1998 345.039 481.374 345.415 1.00107.22 ATOM 166 C GLN B1998 345.843 480.427 344.533 1.00107.22 ATOM 167 O GLN B1998 345.992 479.243 344.856 1.00107.22 ATOM 168 N LEU B1999 346.356 480.947 343.422 1.00101.99 ATOM 169 CA LEU B1999 347.144 480.152 342.489 1.00101.99 ATOM 170 C LEU B1999 347.704 481.087 341.426 1.00101.99 ATOM 171 O LEU B1999 347.425 482.289 341.418 1.00101.99 ATOM 172 N THR B2000 348.500 480.516 340.527 1.00103.02 ATOM 173 CA THR B2000 349.097 481.293 339.453 1.00103.02 ATOM 174 C THR B2000 348.043 481.668 338.414 1.00103.02 ATOM 175 O THR B2000 346.997 481.025 338.284 1.00103.02 ATOM 176 N ASP B2001 348.333 482.740 337.671 1.00102.94 ATOM 177 CA ASP B2001 347.422 483.181 336.619 1.00102.94 ATOM 178 C ASP B2001 347.291 482.130 335.523 1.00102.94 ATOM 179 O ASP B2001 346.193 481.894 335.006 1.00102.94 ATOM 180 N SER B2002 348.405 481.494 335.150 1.00102.02 ATOM 181 CA SER B2002 348.356 480.449 334.133 1.00102.02 ATOM 182 C SER B2002 347.533 479.256 334.604 1.00102.02 ATOM 183 O SER B2002 346.780 478.664 333.822 1.00102.02 ATOM 184 N GLN B2003 347.666 478.886 335.880 1.00100.44 ATOM 185 CA GLN B2003 346.887 477.779 336.420 1.00100.44 ATOM 186 C GLN B2003 345.400 478.097 336.499 1.00100.44 ATOM 187 O GLN B2003 344.581 477.172 336.510 1.00100.44 ATOM 188 N ILE B2004 345.034 479.377 336.555 1.00 95.82 ATOM 189 CA ILE B2004 343.630 479.769 336.587 1.00 95.82 ATOM 190 C ILE B2004 343.052 480.042 335.201 1.00 95.82 ATOM 191 O ILE B2004 341.820 480.090 335.059 1.00 95.82 ATOM 192 N ALA B2005 343.896 480.228 334.184 1.00100.43 ATOM 193 CA ALA B2005 343.395 480.453 332.832 1.00100.43 ATOM 194 C ALA B2005 342.630 479.238 332.322 1.00100.43 ATOM 195 O ALA B2005 341.576 479.373 331.689 1.00100.43 ATOM 196 N ASP B2006 343.151 478.038 332.586 1.00100.26 ATOM 197 CA ASP B2006 342.457 476.823 332.173 1.00100.26 ATOM 198 C ASP B2006 341.160 476.624 332.945 1.00100.26 ATOM 199 O ASP B2006 340.178 476.123 332.385 1.00100.26 ATOM 200 N VAL B2007 341.137 477.000 334.226 1.00100.32 ATOM 201 CA VAL B2007 339.916 476.871 335.019 1.00100.32 ATOM 202 C VAL B2007 338.821 477.777 334.469 1.00100.32 ATOM 203 O VAL B2007 337.660 477.366 334.341 1.00100.32 ATOM 204 N ALA B2008 339.169 479.024 334.142 1.00100.12 ATOM 205 CA ALA B2008 338.193 479.934 333.551 1.00100.12 ATOM 206 C ALA B2008 337.742 479.446 332.179 1.00100.12 ATOM 207 O ALA B2008 336.553 479.523 331.847 1.00100.12 ATOM 208 N ARG B2009 338.677 478.944 331.369 1.00 95.75 ATOM 209 CA ARG B2009 338.315 478.415 330.058 1.00 95.75 ATOM 210 C ARG B2009 337.475 477.150 330.172 1.00 95.75 ATOM 211 O ARG B2009 336.667 476.863 329.281 1.00 95.75 ATOM 212 N PHE B2010 337.657 476.380 331.248 1.00 97.00 ATOM 213 CA PHE B2010 336.845 475.184 331.451 1.00 97.00 ATOM 214 C PHE B2010 335.374 475.539 331.621 1.00 97.00 ATOM 215 O PHE B2010 334.495 474.840 331.103 1.00 97.00 ATOM 216 N CYS B2011 335.086 476.620 332.351 1.00 95.45 ATOM 217 CA CYS B2011 333.703 477.056 332.512 1.00 95.45 ATOM 218 C CYS B2011 333.092 477.486 331.186 1.00 95.45 ATOM 219 O CYS B2011 331.911 477.221 330.933 1.00 95.45 ATOM 220 N ASN B2012 333.873 478.155 330.333 1.00 92.42 ATOM 221 CA ASN B2012 333.371 478.546 329.020 1.00 92.42 ATOM 222 C ASN B2012 333.029 477.326 328.173 1.00 92.42 ATOM 223 O ASN B2012 332.008 477.313 327.476 1.00 92.42 ATOM 224 N ARG B2013 333.871 476.292 328.219 1.00 92.42 ATOM 225 CA ARG B2013 333.596 475.062 327.491 1.00 92.42 ATOM 226 C ARG B2013 332.582 474.173 328.199 1.00 92.42 ATOM 227 O ARG B2013 332.110 473.200 327.602 1.00 92.42 ATOM 228 N TYR B2014 332.246 474.480 329.447 1.00102.14 ATOM 229 CA TYR B2014 331.261 473.687 330.166 1.00102.14 ATOM 230 C TYR B2014 329.887 473.872 329.525 1.00102.14 ATOM 231 O TYR B2014 329.577 474.959 329.022 1.00102.14 ATOM 232 N PRO B2015 329.046 472.839 329.518 1.00112.80 ATOM 233 CA PRO B2015 327.728 472.959 328.875 1.00112.80 ATOM 234 C PRO B2015 326.824 473.922 329.629 1.00112.80 ATOM 235 O PRO B2015 326.524 473.730 330.810 1.00112.80 ATOM 236 CB PRO B2015 327.187 471.524 328.912 1.00112.80 ATOM 237 CG PRO B2015 327.923 470.870 330.037 1.00112.80 ATOM 238 CD PRO B2015 329.291 471.483 330.037 1.00112.80 TER