HEADER TRANSFERASE 31-DEC-69 5NWT TITLE Crystal Structure of Escherichia coli RNA polymerase - Sigma54 TITLE 2 Holoenzyme complex COMPND MOL_ID: 2; COMPND 2 MOLECULE: DNA-directed RNA polymerase subunit beta; COMPND 3 CHAIN: C; COMPND 4 EC: 2.7.7.6; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.76 ANGSTORMS DBREF 5NWT C 1 1342 UNP P0A8V2 RPOB_ECOLI 1 1342 SEQRES 1 C 54 ASN LYS LEU GLN MET GLU LEU VAL PRO GLU ARG LEU ARG SEQRES 2 C 54 GLY GLU THR ALA SER PHE ASP ILE GLU ALA ASN GLY LYS SEQRES 3 C 54 VAL TYR VAL GLU LYS GLY ARG ARG ILE THR ALA ARG HIS SEQRES 4 C 54 ILE ARG GLN LEU GLU LYS ASP ASP VAL LYS LEU ILE GLU SEQRES 5 C 54 VAL PRO ATOM 1 N ASN C 235 343.624 47.312 67.013 1.00354.69 ATOM 2 CA ASN C 235 343.357 45.927 66.597 1.00331.43 ATOM 3 C ASN C 235 342.366 45.216 67.527 1.00333.80 ATOM 4 O ASN C 235 342.661 44.149 68.073 1.00326.81 ATOM 5 CB ASN C 235 344.667 45.136 66.487 1.00291.56 ATOM 6 N LYS C 236 341.195 45.827 67.698 1.00340.77 ATOM 7 CA LYS C 236 340.142 45.284 68.562 1.00335.92 ATOM 8 C LYS C 236 338.769 45.848 68.200 1.00337.60 ATOM 9 O LYS C 236 338.661 46.971 67.701 1.00341.24 ATOM 10 CB LYS C 236 340.455 45.584 70.029 1.00325.82 ATOM 11 N LEU C 237 337.727 45.062 68.466 1.00338.11 ATOM 12 CA LEU C 237 336.352 45.433 68.120 1.00336.28 ATOM 13 C LEU C 237 335.784 46.452 69.109 1.00354.14 ATOM 14 O LEU C 237 335.818 46.231 70.322 1.00331.09 ATOM 15 CB LEU C 237 335.456 44.193 68.091 1.00311.65 ATOM 16 N GLN C 238 335.280 47.568 68.579 1.00397.18 ATOM 17 CA GLN C 238 334.610 48.606 69.372 1.00416.45 ATOM 18 C GLN C 238 333.422 49.181 68.600 1.00414.98 ATOM 19 O GLN C 238 333.272 48.928 67.402 1.00432.59 ATOM 20 CB GLN C 238 335.590 49.727 69.732 1.00448.84 ATOM 21 CG GLN C 238 336.705 49.309 70.682 1.00462.57 ATOM 22 CD GLN C 238 337.541 50.479 71.173 1.00463.98 ATOM 23 OE1 GLN C 238 337.586 51.538 70.546 1.00450.28 ATOM 24 NE2 GLN C 238 338.212 50.288 72.303 1.00470.05 ATOM 25 N MET C 239 332.584 49.948 69.294 1.00395.47 ATOM 26 CA MET C 239 331.402 50.566 68.685 1.00371.16 ATOM 27 C MET C 239 330.818 51.682 69.550 1.00358.00 ATOM 28 O MET C 239 330.999 51.695 70.770 1.00366.22 ATOM 29 CB MET C 239 330.325 49.508 68.431 1.00372.40 ATOM 30 N GLU C 240 330.115 52.612 68.902 1.00346.23 ATOM 31 CA GLU C 240 329.427 53.704 69.594 1.00351.74 ATOM 32 C GLU C 240 328.161 53.165 70.262 1.00348.14 ATOM 33 O GLU C 240 327.101 53.081 69.634 1.00357.46 ATOM 34 CB GLU C 240 329.076 54.829 68.615 1.00351.30 ATOM 35 N LEU C 241 328.287 52.794 71.536 1.00347.91 ATOM 36 CA LEU C 241 327.199 52.161 72.283 1.00345.18 ATOM 37 C LEU C 241 326.130 53.173 72.699 1.00353.95 ATOM 38 O LEU C 241 326.347 53.978 73.609 1.00375.65 ATOM 39 CB LEU C 241 327.748 51.450 73.525 1.00334.64 ATOM 40 N VAL C 242 324.981 53.126 72.023 1.00346.44 ATOM 41 CA VAL C 242 323.830 53.958 72.371 1.00343.29 ATOM 42 C VAL C 242 323.138 53.378 73.612 1.00348.73 ATOM 43 O VAL C 242 322.823 52.186 73.624 1.00343.23 ATOM 44 CB VAL C 242 322.806 54.011 71.223 1.00335.48 ATOM 45 N PRO C 243 322.912 54.204 74.661 1.00357.18 ATOM 46 CA PRO C 243 322.189 53.735 75.858 1.00343.16 ATOM 47 C PRO C 243 320.779 53.185 75.594 1.00314.39 ATOM 48 O PRO C 243 320.401 52.168 76.178 1.00280.30 ATOM 49 CB PRO C 243 322.106 54.990 76.732 1.00353.02 ATOM 50 CG PRO C 243 323.278 55.807 76.331 1.00366.51 ATOM 51 CD PRO C 243 323.468 55.557 74.864 1.00364.30 ATOM 52 N GLU C 244 320.022 53.858 74.728 1.00314.57 ATOM 53 CA GLU C 244 318.653 53.444 74.390 1.00325.41 ATOM 54 C GLU C 244 318.572 52.171 73.534 1.00318.83 ATOM 55 O GLU C 244 317.544 51.488 73.543 1.00326.08 ATOM 56 CB GLU C 244 317.917 54.581 73.674 1.00338.95 ATOM 57 N ARG C 245 319.642 51.860 72.799 1.00297.83 ATOM 58 CA ARG C 245 319.673 50.696 71.900 1.00290.59 ATOM 59 C ARG C 245 319.649 49.340 72.618 1.00289.90 ATOM 60 O ARG C 245 319.073 48.381 72.101 1.00326.34 ATOM 61 CB ARG C 245 320.902 50.763 70.988 1.00274.73 ATOM 62 N LEU C 246 320.271 49.265 73.796 1.00269.65 ATOM 63 CA LEU C 246 320.360 48.006 74.557 1.00257.01 ATOM 64 C LEU C 246 319.029 47.541 75.171 1.00257.95 ATOM 65 O LEU C 246 318.874 46.350 75.455 1.00248.64 ATOM 66 CB LEU C 246 321.429 48.094 75.661 1.00237.70 ATOM 67 CG LEU C 246 322.894 47.949 75.225 1.00226.50 ATOM 68 CD1 LEU C 246 323.414 49.220 74.568 1.00209.20 ATOM 69 CD2 LEU C 246 323.770 47.572 76.412 1.00211.75 ATOM 70 N ARG C 247 318.087 48.465 75.378 1.00257.80 ATOM 71 CA ARG C 247 316.796 48.147 76.007 1.00262.15 ATOM 72 C ARG C 247 315.958 47.177 75.169 1.00288.96 ATOM 73 O ARG C 247 315.923 47.276 73.941 1.00304.78 ATOM 74 CB ARG C 247 315.996 49.426 76.264 1.00218.58 ATOM 75 N GLY C 248 315.289 46.246 75.849 1.00321.73 ATOM 76 CA GLY C 248 314.500 45.202 75.195 1.00349.76 ATOM 77 C GLY C 248 315.357 44.127 74.548 1.00365.14 ATOM 78 O GLY C 248 315.082 43.703 73.423 1.00373.03 ATOM 79 N GLU C 249 316.390 43.684 75.265 1.00366.77 ATOM 80 CA GLU C 249 317.321 42.667 74.764 1.00366.16 ATOM 81 C GLU C 249 318.247 42.149 75.867 1.00374.47 ATOM 82 O GLU C 249 318.603 42.891 76.787 1.00379.39 ATOM 83 CB GLU C 249 318.166 43.233 73.619 1.00367.08 ATOM 84 N THR C 250 318.637 40.879 75.760 1.00386.97 ATOM 85 CA THR C 250 319.538 40.247 76.728 1.00409.07 ATOM 86 C THR C 250 320.988 40.661 76.477 1.00441.90 ATOM 87 O THR C 250 321.405 40.813 75.325 1.00459.61 ATOM 88 CB THR C 250 319.447 38.711 76.662 1.00386.43 ATOM 89 N ALA C 251 321.749 40.831 77.558 1.00487.80 ATOM 90 CA ALA C 251 323.160 41.217 77.473 1.00528.05 ATOM 91 C ALA C 251 324.023 40.010 77.104 1.00537.40 ATOM 92 O ALA C 251 324.113 39.052 77.875 1.00557.83 ATOM 93 CB ALA C 251 323.627 41.817 78.792 1.00557.86 ATOM 94 N SER C 252 324.652 40.064 75.929 1.00522.61 ATOM 95 CA SER C 252 325.494 38.970 75.439 1.00500.74 ATOM 96 C SER C 252 326.859 38.975 76.124 1.00487.41 ATOM 97 O SER C 252 327.214 38.018 76.817 1.00483.45 ATOM 98 CB SER C 252 325.670 39.063 73.920 1.00498.62 ATOM 99 N PHE C 253 327.608 40.061 75.928 1.00480.13 ATOM 100 CA PHE C 253 328.954 40.220 76.489 1.00488.74 ATOM 101 C PHE C 253 328.948 41.136 77.710 1.00509.19 ATOM 102 O PHE C 253 327.938 41.776 78.018 1.00540.36 ATOM 103 CB PHE C 253 329.899 40.788 75.429 1.00476.32 ATOM 104 N ASP C 254 330.089 41.193 78.397 1.00510.87 ATOM 105 CA ASP C 254 330.256 42.042 79.579 1.00498.26 ATOM 106 C ASP C 254 330.422 43.506 79.167 1.00472.33 ATOM 107 O ASP C 254 331.480 43.899 78.665 1.00470.72 ATOM 108 CB ASP C 254 331.467 41.588 80.399 1.00510.48 ATOM 109 N ILE C 255 329.374 44.301 79.376 1.00442.84 ATOM 110 CA ILE C 255 329.377 45.719 79.012 1.00410.27 ATOM 111 C ILE C 255 330.214 46.534 79.998 1.00390.06 ATOM 112 O ILE C 255 329.880 46.610 81.183 1.00359.95 ATOM 113 CB ILE C 255 327.950 46.298 78.983 1.00402.75 ATOM 114 N GLU C 256 331.299 47.130 79.501 1.00399.51 ATOM 115 CA GLU C 256 332.202 47.955 80.311 1.00423.27 ATOM 116 C GLU C 256 332.652 49.198 79.544 1.00452.99 ATOM 117 O GLU C 256 332.634 49.216 78.310 1.00481.79 ATOM 118 CB GLU C 256 333.425 47.139 80.738 1.00387.51 ATOM 119 N ALA C 257 333.051 50.230 80.286 1.00465.98 ATOM 120 CA ALA C 257 333.495 51.496 79.695 1.00459.86 ATOM 121 C ALA C 257 334.313 52.325 80.689 1.00438.66 ATOM 122 O ALA C 257 333.784 52.761 81.716 1.00434.45 ATOM 123 CB ALA C 257 332.295 52.294 79.206 1.00478.04 ATOM 124 N ASN C 258 335.594 52.530 80.373 1.00403.25 ATOM 125 CA ASN C 258 336.517 53.334 81.188 1.00367.34 ATOM 126 C ASN C 258 336.749 52.764 82.596 1.00359.51 ATOM 127 O ASN C 258 336.802 53.511 83.578 1.00362.27 ATOM 128 CB ASN C 258 336.037 54.791 81.267 1.00328.38 ATOM 129 N GLY C 259 336.897 51.442 82.679 1.00362.86 ATOM 130 CA GLY C 259 337.146 50.756 83.948 1.00384.04 ATOM 131 C GLY C 259 335.944 50.747 84.875 1.00392.98 ATOM 132 O GLY C 259 336.053 51.123 86.044 1.00395.44 ATOM 133 N LYS C 260 334.799 50.316 84.347 1.00403.17 ATOM 134 CA LYS C 260 333.553 50.257 85.117 1.00413.60 ATOM 135 C LYS C 260 332.506 49.392 84.412 1.00416.55 ATOM 136 O LYS C 260 332.033 49.747 83.329 1.00432.77 ATOM 137 CB LYS C 260 332.995 51.666 85.333 1.00428.68 ATOM 138 N VAL C 261 332.150 48.265 85.029 1.00409.54 ATOM 139 CA VAL C 261 331.169 47.335 84.464 1.00416.60 ATOM 140 C VAL C 261 329.747 47.878 84.615 1.00414.68 ATOM 141 O VAL C 261 329.216 47.939 85.727 1.00443.13 ATOM 142 CB VAL C 261 331.248 45.953 85.142 1.00432.74 ATOM 143 N TYR C 262 329.143 48.270 83.494 1.00380.64 ATOM 144 CA TYR C 262 327.788 48.830 83.483 1.00345.66 ATOM 145 C TYR C 262 326.736 47.735 83.637 1.00336.68 ATOM 146 O TYR C 262 325.883 47.809 84.526 1.00346.56 ATOM 147 CB TYR C 262 327.538 49.606 82.187 1.00330.00 ATOM 148 N VAL C 263 326.804 46.732 82.763 1.00334.23 ATOM 149 CA VAL C 263 325.878 45.595 82.770 1.00348.39 ATOM 150 C VAL C 263 326.634 44.286 82.549 1.00365.20 ATOM 151 O VAL C 263 327.412 44.170 81.600 1.00373.08 ATOM 152 CB VAL C 263 324.811 45.739 81.672 1.00335.74 ATOM 153 N GLU C 264 326.396 43.308 83.424 1.00384.46 ATOM 154 CA GLU C 264 327.069 42.007 83.354 1.00426.08 ATOM 155 C GLU C 264 326.470 41.118 82.265 1.00463.94 ATOM 156 O GLU C 264 325.317 41.302 81.863 1.00487.30 ATOM 157 CB GLU C 264 326.989 41.290 84.704 1.00416.16 ATOM 158 N LYS C 265 327.263 40.152 81.803 1.00500.40 ATOM 159 CA LYS C 265 326.843 39.222 80.750 1.00522.25 ATOM 160 C LYS C 265 325.926 38.138 81.319 1.00529.26 ATOM 161 O LYS C 265 326.395 37.096 81.787 1.00526.99 ATOM 162 CB LYS C 265 328.063 38.584 80.080 1.00532.84 ATOM 163 N GLY C 266 324.620 38.397 81.279 1.00528.00 ATOM 164 CA GLY C 266 323.619 37.455 81.787 1.00496.22 ATOM 165 C GLY C 266 322.254 38.090 81.973 1.00483.47 ATOM 166 O GLY C 266 321.261 37.622 81.411 1.00475.63 ATOM 167 N ARG C 267 322.216 39.160 82.764 1.00471.68 ATOM 168 CA ARG C 267 320.972 39.882 83.056 1.00458.22 ATOM 169 C ARG C 267 320.538 40.752 81.877 1.00454.96 ATOM 170 O ARG C 267 321.371 41.195 81.080 1.00476.77 ATOM 171 CB ARG C 267 321.140 40.753 84.304 1.00443.58 ATOM 172 N ARG C 268 319.231 40.994 81.782 1.00431.83 ATOM 173 CA ARG C 268 318.657 41.813 80.709 1.00407.95 ATOM 174 C ARG C 268 318.917 43.300 80.943 1.00404.06 ATOM 175 O ARG C 268 319.098 43.736 82.083 1.00398.88 ATOM 176 CB ARG C 268 317.150 41.565 80.593 1.00387.18 ATOM 177 N ILE C 269 318.926 44.069 79.854 1.00413.51 ATOM 178 CA ILE C 269 319.181 45.509 79.911 1.00422.67 ATOM 179 C ILE C 269 317.958 46.264 80.437 1.00434.24 ATOM 180 O ILE C 269 317.052 46.610 79.673 1.00477.27 ATOM 181 CB ILE C 269 319.569 46.069 78.528 1.00415.70 ATOM 182 N THR C 270 317.947 46.506 81.747 1.00406.02 ATOM 183 CA THR C 270 316.853 47.216 82.417 1.00385.63 ATOM 184 C THR C 270 317.014 48.736 82.304 1.00401.90 ATOM 185 O THR C 270 317.955 49.225 81.672 1.00435.43 ATOM 186 CB THR C 270 316.780 46.827 83.908 1.00329.78 ATOM 187 N ALA C 271 316.084 49.472 82.914 1.00395.65 ATOM 188 CA ALA C 271 316.136 50.941 82.953 1.00394.26 ATOM 189 C ALA C 271 317.331 51.483 83.748 1.00413.39 ATOM 190 O ALA C 271 317.847 52.558 83.432 1.00438.03 ATOM 191 CB ALA C 271 314.836 51.501 83.518 1.00346.60 ATOM 192 N ARG C 272 317.755 50.745 84.775 1.00414.06 ATOM 193 CA ARG C 272 318.929 51.110 85.579 1.00387.68 ATOM 194 C ARG C 272 320.240 51.017 84.790 1.00360.91 ATOM 195 O ARG C 272 321.127 51.856 84.961 1.00364.99 ATOM 196 CB ARG C 272 319.020 50.226 86.826 1.00385.61 ATOM 197 N HIS C 273 320.355 49.995 83.940 1.00320.72 ATOM 198 CA HIS C 273 321.534 49.808 83.085 1.00283.08 ATOM 199 C HIS C 273 321.638 50.874 81.991 1.00285.04 ATOM 200 O HIS C 273 322.727 51.385 81.720 1.00259.67 ATOM 201 CB HIS C 273 321.517 48.417 82.446 1.00256.70 ATOM 202 N ILE C 274 320.504 51.193 81.366 1.00317.09 ATOM 203 CA ILE C 274 320.439 52.227 80.323 1.00331.00 ATOM 204 C ILE C 274 320.655 53.643 80.865 1.00329.10 ATOM 205 O ILE C 274 321.260 54.477 80.189 1.00304.90 ATOM 206 CB ILE C 274 319.086 52.193 79.585 1.00342.35 ATOM 207 N ARG C 275 320.155 53.907 82.073 1.00339.99 ATOM 208 CA ARG C 275 320.311 55.215 82.724 1.00361.64 ATOM 209 C ARG C 275 321.760 55.543 83.109 1.00393.97 ATOM 210 O ARG C 275 322.144 56.715 83.121 1.00429.51 ATOM 211 CB ARG C 275 319.424 55.299 83.970 1.00360.10 ATOM 212 N GLN C 276 322.549 54.515 83.429 1.00410.99 ATOM 213 CA GLN C 276 323.963 54.687 83.788 1.00411.37 ATOM 214 C GLN C 276 324.823 55.138 82.604 1.00405.07 ATOM 215 O GLN C 276 325.688 56.003 82.757 1.00418.74 ATOM 216 CB GLN C 276 324.530 53.387 84.366 1.00407.25 ATOM 217 N LEU C 277 324.583 54.545 81.434 1.00378.73 ATOM 218 CA LEU C 277 325.305 54.899 80.205 1.00358.56 ATOM 219 C LEU C 277 324.940 56.293 79.684 1.00364.52 ATOM 220 O LEU C 277 325.812 57.027 79.213 1.00341.96 ATOM 221 CB LEU C 277 325.040 53.860 79.112 1.00346.43 ATOM 222 N GLU C 278 323.656 56.643 79.767 1.00391.57 ATOM 223 CA GLU C 278 323.164 57.956 79.329 1.00405.16 ATOM 224 C GLU C 278 323.641 59.100 80.230 1.00402.04 ATOM 225 O GLU C 278 323.990 60.175 79.735 1.00429.49 ATOM 226 CB GLU C 278 321.634 57.960 79.266 1.00418.39 ATOM 227 N LYS C 279 323.646 58.865 81.543 1.00375.13 ATOM 228 CA LYS C 279 324.114 59.855 82.521 1.00350.94 ATOM 229 C LYS C 279 325.626 60.071 82.436 1.00353.16 ATOM 230 O LYS C 279 326.094 61.212 82.430 1.00358.75 ATOM 231 CB LYS C 279 323.733 59.428 83.941 1.00340.10 ATOM 232 N ASP C 280 326.376 58.972 82.379 1.00358.74 ATOM 233 CA ASP C 280 327.836 59.017 82.228 1.00365.15 ATOM 234 C ASP C 280 328.279 59.509 80.844 1.00354.67 ATOM 235 O ASP C 280 329.346 60.116 80.719 1.00354.74 ATOM 236 CB ASP C 280 328.445 57.638 82.498 1.00385.04 ATOM 237 N ASP C 281 327.464 59.235 79.820 1.00337.41 ATOM 238 CA ASP C 281 327.722 59.656 78.435 1.00331.50 ATOM 239 C ASP C 281 328.930 58.931 77.828 1.00315.71 ATOM 240 O ASP C 281 329.840 59.561 77.283 1.00325.25 ATOM 241 CB ASP C 281 327.888 61.181 78.341 1.00354.42 ATOM 242 N VAL C 282 328.913 57.602 77.928 1.00299.11 ATOM 243 CA VAL C 282 329.979 56.749 77.397 1.00313.74 ATOM 244 C VAL C 282 329.639 56.296 75.978 1.00342.65 ATOM 245 O VAL C 282 328.715 55.501 75.783 1.00362.41 ATOM 246 CB VAL C 282 330.188 55.504 78.279 1.00295.76 ATOM 247 N LYS C 283 330.385 56.809 74.997 1.00358.24 ATOM 248 CA LYS C 283 330.203 56.462 73.583 1.00370.74 ATOM 249 C LYS C 283 331.418 55.703 73.044 1.00374.27 ATOM 250 O LYS C 283 331.961 56.044 71.988 1.00387.86 ATOM 251 CB LYS C 283 329.957 57.733 72.762 1.00359.57 ATOM 252 N LEU C 284 331.832 54.668 73.775 1.00357.09 ATOM 253 CA LEU C 284 332.983 53.842 73.393 1.00341.96 ATOM 254 C LEU C 284 333.039 52.551 74.219 1.00332.31 ATOM 255 O LEU C 284 333.827 52.438 75.162 1.00328.93 ATOM 256 CB LEU C 284 334.288 54.631 73.551 1.00333.23 ATOM 257 N ILE C 285 332.190 51.591 73.849 1.00330.24 ATOM 258 CA ILE C 285 332.091 50.300 74.537 1.00332.35 ATOM 259 C ILE C 285 332.834 49.212 73.764 1.00339.38 ATOM 260 O ILE C 285 332.706 49.117 72.540 1.00347.72 ATOM 261 CB ILE C 285 330.621 49.867 74.690 1.00314.49 ATOM 262 N GLU C 286 333.602 48.393 74.485 1.00331.10 ATOM 263 CA GLU C 286 334.384 47.308 73.884 1.00307.75 ATOM 264 C GLU C 286 333.522 46.058 73.691 1.00299.17 ATOM 265 O GLU C 286 333.242 45.338 74.654 1.00265.47 ATOM 266 CB GLU C 286 335.598 46.978 74.758 1.00299.05 ATOM 267 N VAL C 287 333.107 45.814 72.446 1.00304.87 ATOM 268 CA VAL C 287 332.281 44.656 72.088 1.00307.78 ATOM 269 C VAL C 287 333.124 43.528 71.493 1.00299.33 ATOM 270 O VAL C 287 334.248 43.756 71.042 1.00278.59 ATOM 271 CB VAL C 287 331.197 45.043 71.066 1.00316.17 ATOM 272 N PRO C 288 332.571 42.305 71.488 1.00297.32 ATOM 273 CA PRO C 288 333.178 41.080 70.967 1.00314.12 ATOM 274 C PRO C 288 332.876 40.837 69.486 1.00332.29 ATOM 275 O PRO C 288 331.969 41.458 68.924 1.00324.25 ATOM 276 CB PRO C 288 332.539 39.984 71.824 1.00303.50 TER