HEADER TRANSCRIPTION 26-MAR-02 1L9U TITLE THERMUS AQUATICUS RNA POLYMERASE HOLOENZYME AT 4 A RESOLUTION COMPND MOL_ID: 5; COMPND 2 MOLECULE: SIGMA FACTOR SIGA; COMPND 3 CHAIN: H, Q; COMPND 4 FRAGMENT: RESIDUES ; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 4.00 ANGSTORMS DBREF 1L9U Q 92 438 UNP Q9EZJ8 Q9EZJ8_THEA 92 438 SEQRES 1 Q 60 ILE ARG ILE PRO VAL HIS MET VAL GLU THR ILE ASN LYS SEQRES 2 Q 60 LEU SER ARG THR ALA ARG GLN LEU GLN GLN GLU LEU GLY SEQRES 3 Q 60 ARG GLU PRO SER TYR GLU GLU ILE ALA GLU ALA MET GLY SEQRES 4 Q 60 PRO GLY TRP ASP ALA LYS ARG VAL GLU GLU THR LEU LYS SEQRES 5 Q 60 ILE ALA GLN GLU PRO VAL SER LEU ATOM 1 N ILE Q 273 236.390 225.474 179.855 1.00 25.00 ATOM 2 CA ILE Q 273 236.531 224.422 178.859 1.00 25.00 ATOM 3 C ILE Q 273 236.047 224.851 177.474 1.00 25.00 ATOM 4 N ARG Q 274 234.753 225.119 177.350 1.00 25.00 ATOM 5 CA ARG Q 274 234.175 225.567 176.083 1.00 25.00 ATOM 6 C ARG Q 274 232.986 226.449 176.411 1.00 25.00 ATOM 7 N ILE Q 275 233.034 227.710 175.995 1.00 25.00 ATOM 8 CA ILE Q 275 231.938 228.611 176.314 1.00 25.00 ATOM 9 C ILE Q 275 231.223 229.306 175.165 1.00 25.00 ATOM 10 N PRO Q 276 230.191 228.660 174.596 1.00 25.00 ATOM 11 CA PRO Q 276 229.505 229.354 173.500 1.00 25.00 ATOM 12 C PRO Q 276 228.747 230.467 174.199 1.00 25.00 ATOM 13 N VAL Q 277 228.288 231.493 173.485 1.00 25.00 ATOM 14 CA VAL Q 277 227.561 232.578 174.153 1.00 25.00 ATOM 15 C VAL Q 277 226.274 232.045 174.807 1.00 25.00 ATOM 16 N HIS Q 278 226.211 230.721 174.925 1.00 25.00 ATOM 17 CA HIS Q 278 225.093 229.999 175.527 1.00 25.00 ATOM 18 C HIS Q 278 225.101 230.036 177.054 1.00 25.00 ATOM 19 N MET Q 279 226.263 230.294 177.646 1.00 25.00 ATOM 20 CA MET Q 279 226.366 230.314 179.099 1.00 25.00 ATOM 21 C MET Q 279 226.866 231.640 179.664 1.00 25.00 ATOM 22 N VAL Q 280 227.893 232.222 179.056 1.00 25.00 ATOM 23 CA VAL Q 280 228.387 233.495 179.560 1.00 25.00 ATOM 24 C VAL Q 280 227.265 234.526 179.584 1.00 25.00 ATOM 25 N GLU Q 281 226.562 234.655 178.464 1.00 25.00 ATOM 26 CA GLU Q 281 225.469 235.611 178.356 1.00 25.00 ATOM 27 C GLU Q 281 224.313 235.237 179.278 1.00 25.00 ATOM 28 N THR Q 282 224.277 233.976 179.700 1.00 25.00 ATOM 29 CA THR Q 282 223.218 233.501 180.582 1.00 25.00 ATOM 30 C THR Q 282 223.656 233.552 182.039 1.00 25.00 ATOM 31 N ILE Q 283 224.930 233.266 182.282 1.00 25.00 ATOM 32 CA ILE Q 283 225.462 233.305 183.636 1.00 25.00 ATOM 33 C ILE Q 283 225.517 234.762 184.073 1.00 25.00 ATOM 34 N ASN Q 284 225.845 235.649 183.136 1.00 25.00 ATOM 35 CA ASN Q 284 225.894 237.071 183.444 1.00 25.00 ATOM 36 C ASN Q 284 224.482 237.465 183.855 1.00 25.00 ATOM 37 N LYS Q 285 223.507 236.742 183.311 1.00 25.00 ATOM 38 CA LYS Q 285 222.097 236.975 183.596 1.00 25.00 ATOM 39 C LYS Q 285 221.797 236.614 185.047 1.00 25.00 ATOM 40 N LEU Q 286 221.773 235.318 185.351 1.00 25.00 ATOM 41 CA LEU Q 286 221.502 234.864 186.712 1.00 25.00 ATOM 42 C LEU Q 286 222.393 235.610 187.700 1.00 25.00 ATOM 43 N SER Q 287 223.583 235.992 187.246 1.00 25.00 ATOM 44 CA SER Q 287 224.523 236.723 188.088 1.00 25.00 ATOM 45 C SER Q 287 223.965 238.115 188.349 1.00 25.00 ATOM 46 N ARG Q 288 223.772 238.882 187.281 1.00 25.00 ATOM 47 CA ARG Q 288 223.229 240.230 187.402 1.00 25.00 ATOM 48 C ARG Q 288 221.830 240.160 188.005 1.00 25.00 ATOM 49 N THR Q 289 221.146 239.043 187.769 1.00 25.00 ATOM 50 CA THR Q 289 219.797 238.839 188.285 1.00 25.00 ATOM 51 C THR Q 289 219.847 238.566 189.782 1.00 25.00 ATOM 52 N ALA Q 290 220.746 237.676 190.190 1.00 25.00 ATOM 53 CA ALA Q 290 220.899 237.347 191.601 1.00 25.00 ATOM 54 C ALA Q 290 221.348 238.615 192.314 1.00 25.00 ATOM 55 N ARG Q 291 222.144 239.416 191.612 1.00 25.00 ATOM 56 CA ARG Q 291 222.641 240.677 192.144 1.00 25.00 ATOM 57 C ARG Q 291 221.531 241.710 192.005 1.00 25.00 ATOM 58 N GLN Q 292 220.577 241.412 191.128 1.00 25.00 ATOM 59 CA GLN Q 292 219.440 242.290 190.879 1.00 25.00 ATOM 60 C GLN Q 292 218.404 242.126 191.986 1.00 25.00 ATOM 61 N LEU Q 293 218.037 240.879 192.267 1.00 25.00 ATOM 62 CA LEU Q 293 217.067 240.581 193.314 1.00 25.00 ATOM 63 C LEU Q 293 217.695 240.922 194.659 1.00 25.00 ATOM 64 N GLN Q 294 219.012 240.757 194.729 1.00 25.00 ATOM 65 CA GLN Q 294 219.780 241.017 195.939 1.00 25.00 ATOM 66 C GLN Q 294 219.471 242.375 196.565 1.00 25.00 ATOM 67 N GLN Q 295 219.873 243.446 195.889 1.00 25.00 ATOM 68 CA GLN Q 295 219.647 244.802 196.384 1.00 25.00 ATOM 69 C GLN Q 295 218.171 245.076 196.654 1.00 25.00 ATOM 70 N GLU Q 296 217.304 244.259 196.067 1.00 25.00 ATOM 71 CA GLU Q 296 215.866 244.417 196.237 1.00 25.00 ATOM 72 C GLU Q 296 215.269 243.251 197.019 1.00 25.00 ATOM 73 N LEU Q 297 215.901 242.916 198.140 1.00 25.00 ATOM 74 CA LEU Q 297 215.437 241.824 198.987 1.00 25.00 ATOM 75 C LEU Q 297 216.193 241.835 200.312 1.00 25.00 ATOM 76 N GLY Q 298 217.519 241.753 200.238 1.00 25.00 ATOM 77 CA GLY Q 298 218.327 241.772 201.444 1.00 25.00 ATOM 78 C GLY Q 298 219.118 240.506 201.716 1.00 25.00 ATOM 79 N ARG Q 299 218.700 239.397 201.117 1.00 25.00 ATOM 80 CA ARG Q 299 219.380 238.122 201.320 1.00 25.00 ATOM 81 C ARG Q 299 219.717 237.451 199.994 1.00 25.00 ATOM 82 N GLU Q 300 220.716 236.573 200.014 1.00 25.00 ATOM 83 CA GLU Q 300 221.117 235.852 198.812 1.00 25.00 ATOM 84 C GLU Q 300 219.961 234.950 198.391 1.00 25.00 ATOM 85 N PRO Q 301 219.223 235.347 197.343 1.00 25.00 ATOM 86 CA PRO Q 301 218.087 234.557 196.860 1.00 25.00 ATOM 87 C PRO Q 301 218.473 233.127 196.496 1.00 25.00 ATOM 88 N SER Q 302 217.532 232.204 196.668 1.00 25.00 ATOM 89 CA SER Q 302 217.774 230.801 196.357 1.00 25.00 ATOM 90 C SER Q 302 217.912 230.602 194.853 1.00 25.00 ATOM 91 N TYR Q 303 217.805 229.353 194.410 1.00 25.00 ATOM 92 CA TYR Q 303 217.926 229.037 192.992 1.00 25.00 ATOM 93 C TYR Q 303 216.549 229.090 192.340 1.00 25.00 ATOM 94 N GLU Q 304 215.600 228.362 192.921 1.00 25.00 ATOM 95 CA GLU Q 304 214.233 228.327 192.415 1.00 25.00 ATOM 96 C GLU Q 304 213.618 229.721 192.451 1.00 25.00 ATOM 97 N GLU Q 305 214.013 230.500 193.451 1.00 25.00 ATOM 98 CA GLU Q 305 213.507 231.854 193.626 1.00 25.00 ATOM 99 C GLU Q 305 213.874 232.716 192.423 1.00 25.00 ATOM 100 N ILE Q 306 214.950 232.339 191.740 1.00 25.00 ATOM 101 CA ILE Q 306 215.414 233.066 190.563 1.00 25.00 ATOM 102 C ILE Q 306 214.601 232.663 189.336 1.00 25.00 ATOM 103 N ALA Q 307 214.042 231.457 189.376 1.00 25.00 ATOM 104 CA ALA Q 307 213.238 230.938 188.276 1.00 25.00 ATOM 105 C ALA Q 307 212.275 231.992 187.744 1.00 25.00 ATOM 106 N GLU Q 308 211.486 232.573 188.642 1.00 25.00 ATOM 107 CA GLU Q 308 210.523 233.598 188.260 1.00 25.00 ATOM 108 C GLU Q 308 211.234 234.789 187.629 1.00 25.00 ATOM 109 N ALA Q 309 212.337 235.209 188.242 1.00 25.00 ATOM 110 CA ALA Q 309 213.110 236.333 187.732 1.00 25.00 ATOM 111 C ALA Q 309 213.381 236.113 186.250 1.00 25.00 ATOM 112 N MET Q 310 213.645 234.862 185.884 1.00 25.00 ATOM 113 CA MET Q 310 213.904 234.512 184.495 1.00 25.00 ATOM 114 C MET Q 310 212.590 234.327 183.745 1.00 25.00 ATOM 115 N GLY Q 311 212.239 233.084 183.429 1.00 25.00 ATOM 116 CA GLY Q 311 210.995 232.858 182.719 1.00 25.00 ATOM 117 C GLY Q 311 210.720 231.449 182.227 1.00 25.00 ATOM 118 N PRO Q 312 210.277 231.313 180.966 1.00 25.00 ATOM 119 CA PRO Q 312 209.950 230.041 180.313 1.00 25.00 ATOM 120 C PRO Q 312 211.032 228.970 180.400 1.00 25.00 ATOM 121 N GLY Q 313 210.662 227.819 180.953 1.00 25.00 ATOM 122 CA GLY Q 313 211.601 226.720 181.085 1.00 25.00 ATOM 123 C GLY Q 313 212.604 226.919 182.203 1.00 25.00 ATOM 124 N TRP Q 314 212.774 228.165 182.634 1.00 25.00 ATOM 125 CA TRP Q 314 213.717 228.477 183.699 1.00 25.00 ATOM 126 C TRP Q 314 213.225 228.075 185.084 1.00 25.00 ATOM 127 N ASP Q 315 213.222 226.774 185.355 1.00 25.00 ATOM 128 CA ASP Q 315 212.794 226.274 186.655 1.00 25.00 ATOM 129 C ASP Q 315 213.914 226.490 187.667 1.00 25.00 ATOM 130 N ALA Q 316 214.423 225.400 188.231 1.00 25.00 ATOM 131 CA ALA Q 316 215.499 225.479 189.210 1.00 25.00 ATOM 132 C ALA Q 316 216.653 224.577 188.797 1.00 25.00 ATOM 133 N LYS Q 317 216.315 223.371 188.350 1.00 25.00 ATOM 134 CA LYS Q 317 217.312 222.401 187.921 1.00 25.00 ATOM 135 C LYS Q 317 218.261 223.010 186.896 1.00 25.00 ATOM 136 N ARG Q 318 217.700 223.630 185.862 1.00 25.00 ATOM 137 CA ARG Q 318 218.509 224.239 184.813 1.00 25.00 ATOM 138 C ARG Q 318 219.315 225.423 185.339 1.00 25.00 ATOM 139 N VAL Q 319 218.700 226.226 186.201 1.00 25.00 ATOM 140 CA VAL Q 319 219.377 227.381 186.783 1.00 25.00 ATOM 141 C VAL Q 319 220.572 226.891 187.591 1.00 25.00 ATOM 142 N GLU Q 320 220.500 225.633 188.011 1.00 25.00 ATOM 143 CA GLU Q 320 221.556 225.020 188.802 1.00 25.00 ATOM 144 C GLU Q 320 222.582 224.315 187.917 1.00 25.00 ATOM 145 N GLU Q 321 222.135 223.803 186.772 1.00 25.00 ATOM 146 CA GLU Q 321 223.025 223.110 185.845 1.00 25.00 ATOM 147 C GLU Q 321 224.066 224.078 185.301 1.00 25.00 ATOM 148 N THR Q 322 223.631 225.305 185.037 1.00 25.00 ATOM 149 CA THR Q 322 224.514 226.336 184.512 1.00 25.00 ATOM 150 C THR Q 322 225.629 226.666 185.500 1.00 25.00 ATOM 151 N LEU Q 323 225.275 227.226 186.650 1.00 25.00 ATOM 152 CA LEU Q 323 226.280 227.580 187.646 1.00 25.00 ATOM 153 C LEU Q 323 226.902 226.340 188.289 1.00 25.00 ATOM 154 N LYS Q 324 226.901 225.241 187.542 1.00 25.00 ATOM 155 CA LYS Q 324 227.459 223.974 187.999 1.00 25.00 ATOM 156 C LYS Q 324 228.574 223.573 187.044 1.00 25.00 ATOM 157 N ILE Q 325 228.556 224.182 185.863 1.00 25.00 ATOM 158 CA ILE Q 325 229.553 223.916 184.839 1.00 25.00 ATOM 159 C ILE Q 325 230.798 224.756 185.083 1.00 25.00 ATOM 160 N ALA Q 326 230.648 226.078 185.010 1.00 25.00 ATOM 161 CA ALA Q 326 231.767 226.987 185.213 1.00 25.00 ATOM 162 C ALA Q 326 231.415 228.463 185.001 1.00 25.00 ATOM 163 N GLN Q 327 232.393 229.308 185.308 1.00 25.00 ATOM 164 CA GLN Q 327 232.311 230.762 185.185 1.00 25.00 ATOM 165 C GLN Q 327 233.768 231.171 185.357 1.00 25.00 ATOM 166 N GLU Q 328 234.400 230.522 186.328 1.00 25.00 ATOM 167 CA GLU Q 328 235.806 230.698 186.650 1.00 25.00 ATOM 168 C GLU Q 328 236.215 229.858 187.869 1.00 25.00 ATOM 169 N PRO Q 329 235.483 228.760 188.149 1.00 25.00 ATOM 170 CA PRO Q 329 235.808 227.909 189.293 1.00 25.00 ATOM 171 C PRO Q 329 236.849 226.860 188.908 1.00 25.00 ATOM 172 N VAL Q 330 236.377 225.679 188.514 1.00 25.00 ATOM 173 CA VAL Q 330 237.250 224.581 188.117 1.00 25.00 ATOM 174 C VAL Q 330 238.505 224.627 188.983 1.00 25.00 ATOM 175 N SER Q 331 238.300 224.877 190.274 1.00 25.00 ATOM 176 CA SER Q 331 239.387 224.960 191.245 1.00 25.00 ATOM 177 C SER Q 331 240.506 225.896 190.784 1.00 25.00 ATOM 178 N LEU Q 332 241.422 226.216 191.693 1.00 25.00 ATOM 179 CA LEU Q 332 242.543 227.077 191.344 1.00 25.00 ATOM 180 C LEU Q 332 243.679 226.170 190.893 1.00 25.00 TER