HEADER TRANSCRIPTION 31-DEC-69 6TED TITLE Structure of complete, activated transcription complex Pol TITLE 2 II-DSIF-PAF-SPT6 uncovers allosteric elongation activation by RTF1 COMPND MOL_ID: 13; COMPND 2 MOLECULE: Transcription elongation factor SPT6; COMPND 3 CHAIN: M; COMPND 4 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 6TED M 1 1726 UNP Q7KZ85 SPT6H_HUMAN 1 1726 SEQRES 1 M 17 GLN LEU ARG ILE ARG LYS GLU ASN LEU THR ARG LEU PHE SEQRES 2 M 17 GLU LYS MET GLN SEQRES 1 M 29 ALA LEU ASP THR THR ASP MET GLU ARG LEU LYS ASP VAL SEQRES 2 M 29 GLN SER MET ASP GLU LEU LYS ASP VAL TYR ASN HIS PHE SEQRES 3 M 29 LEU LEU TYR ATOM 1 N GLN M 405 122.850 203.424 259.146 1.00 49.81 ATOM 2 CA GLN M 405 124.187 203.959 258.926 1.00 49.81 ATOM 3 C GLN M 405 124.384 205.275 259.661 1.00 49.81 ATOM 4 O GLN M 405 125.461 205.515 260.225 1.00 49.81 ATOM 5 N LEU M 406 123.353 206.123 259.695 1.00 51.25 ATOM 6 CA LEU M 406 123.483 207.392 260.395 1.00 51.25 ATOM 7 C LEU M 406 123.612 207.181 261.892 1.00 51.25 ATOM 8 O LEU M 406 124.362 207.905 262.553 1.00 51.25 ATOM 9 N ARG M 407 122.934 206.169 262.438 1.00 56.66 ATOM 10 CA ARG M 407 123.099 205.887 263.859 1.00 56.66 ATOM 11 C ARG M 407 124.504 205.387 264.173 1.00 56.66 ATOM 12 O ARG M 407 125.110 205.831 265.156 1.00 56.66 ATOM 13 N ILE M 408 125.054 204.501 263.338 1.00 51.05 ATOM 14 CA ILE M 408 126.406 204.013 263.607 1.00 51.05 ATOM 15 C ILE M 408 127.413 205.154 263.517 1.00 51.05 ATOM 16 O ILE M 408 128.310 205.289 264.367 1.00 51.05 ATOM 17 N ARG M 409 127.257 206.019 262.512 1.00 50.83 ATOM 18 CA ARG M 409 128.189 207.127 262.368 1.00 50.83 ATOM 19 C ARG M 409 128.046 208.126 263.505 1.00 50.83 ATOM 20 O ARG M 409 129.054 208.636 264.013 1.00 50.83 ATOM 21 N LYS M 410 126.816 208.385 263.953 1.00 50.33 ATOM 22 CA LYS M 410 126.626 209.320 265.053 1.00 50.33 ATOM 23 C LYS M 410 127.179 208.760 266.352 1.00 50.33 ATOM 24 O LYS M 410 127.678 209.519 267.185 1.00 50.33 ATOM 25 N GLU M 411 127.137 207.439 266.529 1.00 46.74 ATOM 26 CA GLU M 411 127.674 206.862 267.755 1.00 46.74 ATOM 27 C GLU M 411 129.196 206.917 267.772 1.00 46.74 ATOM 28 O GLU M 411 129.799 207.292 268.789 1.00 46.74 ATOM 29 N ASN M 412 129.837 206.568 266.654 1.00 44.71 ATOM 30 CA ASN M 412 131.291 206.677 266.621 1.00 44.71 ATOM 31 C ASN M 412 131.727 208.126 266.813 1.00 44.71 ATOM 32 O ASN M 412 132.686 208.406 267.550 1.00 44.71 ATOM 33 N LEU M 413 130.994 209.068 266.209 1.00 46.44 ATOM 34 CA LEU M 413 131.360 210.473 266.333 1.00 46.44 ATOM 35 C LEU M 413 131.085 211.016 267.729 1.00 46.44 ATOM 36 O LEU M 413 131.817 211.889 268.203 1.00 46.44 ATOM 37 N THR M 414 130.053 210.515 268.409 1.00 47.32 ATOM 38 CA THR M 414 129.824 210.938 269.782 1.00 47.32 ATOM 39 C THR M 414 130.890 210.387 270.715 1.00 47.32 ATOM 40 O THR M 414 131.316 211.081 271.644 1.00 47.32 ATOM 41 N ARG M 415 131.356 209.158 270.475 1.00 46.96 ATOM 42 CA ARG M 415 132.474 208.667 271.273 1.00 46.96 ATOM 43 C ARG M 415 133.721 209.503 271.029 1.00 46.96 ATOM 44 O ARG M 415 134.461 209.821 271.974 1.00 46.96 ATOM 45 N LEU M 416 133.934 209.927 269.784 1.00 48.62 ATOM 46 CA LEU M 416 135.081 210.788 269.523 1.00 48.62 ATOM 47 C LEU M 416 134.929 212.146 270.182 1.00 48.62 ATOM 48 O LEU M 416 135.899 212.678 270.738 1.00 48.62 ATOM 49 N PHE M 417 133.723 212.708 270.159 1.00 47.42 ATOM 50 CA PHE M 417 133.520 214.017 270.766 1.00 47.42 ATOM 51 C PHE M 417 133.671 213.945 272.275 1.00 47.42 ATOM 52 O PHE M 417 134.199 214.877 272.887 1.00 47.42 ATOM 53 N GLU M 418 133.251 212.836 272.884 1.00 47.17 ATOM 54 CA GLU M 418 133.425 212.690 274.321 1.00 47.17 ATOM 55 C GLU M 418 134.897 212.548 274.676 1.00 47.17 ATOM 56 O GLU M 418 135.370 213.159 275.645 1.00 47.17 ATOM 57 N LYS M 419 135.649 211.787 273.876 1.00 48.78 ATOM 58 CA LYS M 419 137.069 211.639 274.171 1.00 48.78 ATOM 59 C LYS M 419 137.802 212.966 274.008 1.00 48.78 ATOM 60 O LYS M 419 138.644 213.328 274.843 1.00 48.78 ATOM 61 N MET M 420 137.453 213.727 272.970 1.00 49.41 ATOM 62 CA MET M 420 138.122 214.996 272.737 1.00 49.41 ATOM 63 C MET M 420 137.735 216.039 273.772 1.00 49.41 ATOM 64 O MET M 420 138.591 216.821 274.205 1.00 49.41 ATOM 65 N GLN M 421 136.474 216.050 274.209 1.00 46.91 ATOM 66 CA GLN M 421 136.067 217.005 275.226 1.00 46.91 ATOM 67 C GLN M 421 136.704 216.684 276.565 1.00 46.91 ATOM 68 O GLN M 421 137.119 217.601 277.282 1.00 46.91 TER ATOM 1 N ALA M 442 139.022 225.412 273.759 1.00 46.90 ATOM 2 CA ALA M 442 138.266 224.287 273.226 1.00 46.90 ATOM 3 C ALA M 442 137.243 223.810 274.248 1.00 46.90 ATOM 4 O ALA M 442 137.577 223.582 275.414 1.00 46.90 ATOM 5 N LEU M 443 135.996 223.668 273.811 1.00 48.05 ATOM 6 CA LEU M 443 134.926 223.125 274.633 1.00 48.05 ATOM 7 C LEU M 443 134.473 221.774 274.089 1.00 48.05 ATOM 8 O LEU M 443 134.588 221.488 272.894 1.00 48.05 ATOM 9 N ASP M 444 133.952 220.940 274.989 1.00 49.20 ATOM 10 CA ASP M 444 133.459 219.611 274.645 1.00 49.20 ATOM 11 C ASP M 444 131.937 219.547 274.603 1.00 49.20 ATOM 12 O ASP M 444 131.348 218.505 274.914 1.00 49.20 ATOM 13 N THR M 445 131.286 220.647 274.228 1.00 51.14 ATOM 14 CA THR M 445 129.833 220.705 274.180 1.00 51.14 ATOM 15 C THR M 445 129.260 220.539 272.779 1.00 51.14 ATOM 16 O THR M 445 128.044 220.378 272.645 1.00 51.14 ATOM 17 N THR M 446 130.096 220.565 271.739 1.00 47.99 ATOM 18 CA THR M 446 129.628 220.318 270.381 1.00 47.99 ATOM 19 C THR M 446 129.471 218.834 270.060 1.00 47.99 ATOM 20 O THR M 446 128.808 218.498 269.070 1.00 47.99 ATOM 21 N ASP M 447 130.040 217.940 270.874 1.00 48.45 ATOM 22 CA ASP M 447 129.906 216.515 270.601 1.00 48.45 ATOM 23 C ASP M 447 128.478 216.041 270.805 1.00 48.45 ATOM 24 O ASP M 447 127.998 215.190 270.049 1.00 48.45 ATOM 25 N MET M 448 127.768 216.619 271.774 1.00 48.84 ATOM 26 CA MET M 448 126.369 216.270 271.970 1.00 48.84 ATOM 27 C MET M 448 125.493 216.852 270.872 1.00 48.84 ATOM 28 O MET M 448 124.546 216.193 270.429 1.00 48.84 ATOM 29 N GLU M 449 125.820 218.054 270.391 1.00 50.59 ATOM 30 CA GLU M 449 125.039 218.663 269.322 1.00 50.59 ATOM 31 C GLU M 449 125.259 217.959 267.990 1.00 50.59 ATOM 32 O GLU M 449 124.361 217.953 267.141 1.00 50.59 ATOM 33 N ARG M 450 126.432 217.355 267.793 1.00 55.54 ATOM 34 CA ARG M 450 126.667 216.586 266.576 1.00 55.54 ATOM 35 C ARG M 450 126.129 215.160 266.670 1.00 55.54 ATOM 36 O ARG M 450 125.573 214.651 265.689 1.00 55.54 ATOM 37 N LEU M 451 126.271 214.502 267.827 1.00 54.93 ATOM 38 CA LEU M 451 125.730 213.158 267.990 1.00 54.93 ATOM 39 C LEU M 451 124.210 213.164 268.086 1.00 54.93 ATOM 40 O LEU M 451 123.581 212.118 267.896 1.00 54.93 ATOM 41 N LYS M 452 123.606 214.315 268.397 1.00 56.29 ATOM 42 CA LYS M 452 122.154 214.430 268.365 1.00 56.29 ATOM 43 C LYS M 452 121.598 214.726 266.975 1.00 56.29 ATOM 44 O LYS M 452 120.441 214.385 266.701 1.00 56.29 ATOM 45 N ASP M 453 122.377 215.358 266.095 1.00 56.03 ATOM 46 CA ASP M 453 121.902 215.703 264.753 1.00 56.03 ATOM 47 C ASP M 453 122.294 214.597 263.773 1.00 56.03 ATOM 48 O ASP M 453 123.311 214.662 263.078 1.00 56.03 ATOM 49 N VAL M 454 121.461 213.555 263.726 1.00 57.21 ATOM 50 CA VAL M 454 121.651 212.484 262.753 1.00 57.21 ATOM 51 C VAL M 454 121.015 212.796 261.403 1.00 57.21 ATOM 52 O VAL M 454 121.401 212.191 260.392 1.00 57.21 ATOM 53 N GLN M 455 120.053 213.719 261.354 1.00 54.57 ATOM 54 CA GLN M 455 119.382 214.028 260.097 1.00 54.57 ATOM 55 C GLN M 455 120.179 214.995 259.232 1.00 54.57 ATOM 56 O GLN M 455 120.172 214.864 258.003 1.00 54.57 ATOM 57 N SER M 456 120.860 215.966 259.839 1.00 56.22 ATOM 58 CA SER M 456 121.664 216.935 259.093 1.00 56.22 ATOM 59 C SER M 456 123.096 216.420 259.008 1.00 56.22 ATOM 60 O SER M 456 123.987 216.877 259.725 1.00 56.22 ATOM 61 N MET M 457 123.325 215.476 258.092 1.00 53.67 ATOM 62 CA MET M 457 124.651 214.884 257.937 1.00 53.67 ATOM 63 C MET M 457 125.632 215.874 257.323 1.00 53.67 ATOM 64 O MET M 457 126.809 215.910 257.706 1.00 53.67 ATOM 65 N ASP M 458 125.157 216.695 256.385 1.00 49.96 ATOM 66 CA ASP M 458 126.023 217.675 255.744 1.00 49.96 ATOM 67 C ASP M 458 126.339 218.831 256.680 1.00 49.96 ATOM 68 O ASP M 458 127.479 219.305 256.719 1.00 49.96 ATOM 69 N GLU M 459 125.354 219.282 257.456 1.00 52.07 ATOM 70 CA GLU M 459 125.612 220.364 258.395 1.00 52.07 ATOM 71 C GLU M 459 126.450 219.895 259.574 1.00 52.07 ATOM 72 O GLU M 459 127.226 220.680 260.131 1.00 52.07 ATOM 73 N LEU M 460 126.314 218.625 259.958 1.00 53.47 ATOM 74 CA LEU M 460 127.050 218.098 261.101 1.00 53.47 ATOM 75 C LEU M 460 128.473 217.687 260.745 1.00 53.47 ATOM 76 O LEU M 460 129.361 217.754 261.601 1.00 53.47 ATOM 77 N LYS M 461 128.719 217.259 259.506 1.00 55.26 ATOM 78 CA LYS M 461 130.091 216.963 259.116 1.00 55.26 ATOM 79 C LYS M 461 130.933 218.227 258.987 1.00 55.26 ATOM 80 O LYS M 461 132.156 218.169 259.144 1.00 55.26 ATOM 81 N ASP M 462 130.306 219.369 258.693 1.00 49.53 ATOM 82 CA ASP M 462 131.054 220.612 258.539 1.00 49.53 ATOM 83 C ASP M 462 131.350 221.276 259.879 1.00 49.53 ATOM 84 N VAL M 463 130.372 221.308 260.786 1.00 52.70 ATOM 85 CA VAL M 463 130.599 221.950 262.077 1.00 52.70 ATOM 86 C VAL M 463 131.479 221.084 262.967 1.00 52.70 ATOM 87 O VAL M 463 132.245 221.601 263.793 1.00 52.70 ATOM 88 N TYR M 464 131.401 219.762 262.809 1.00 49.33 ATOM 89 CA TYR M 464 132.189 218.864 263.640 1.00 49.33 ATOM 90 C TYR M 464 133.654 218.865 263.242 1.00 49.33 ATOM 91 O TYR M 464 134.525 218.705 264.103 1.00 49.33 ATOM 92 N ASN M 465 133.947 219.052 261.956 1.00 47.13 ATOM 93 CA ASN M 465 135.336 219.136 261.529 1.00 47.13 ATOM 94 C ASN M 465 135.939 220.496 261.839 1.00 47.13 ATOM 95 O ASN M 465 137.102 220.574 262.244 1.00 47.13 ATOM 96 N HIS M 466 135.164 221.569 261.682 1.00 50.77 ATOM 97 CA HIS M 466 135.646 222.902 262.014 1.00 50.77 ATOM 98 C HIS M 466 135.739 223.130 263.516 1.00 50.77 ATOM 99 O HIS M 466 136.441 224.052 263.946 1.00 50.77 ATOM 100 N PHE M 467 135.032 222.335 264.322 1.00 49.35 ATOM 101 CA PHE M 467 135.277 222.347 265.757 1.00 49.35 ATOM 102 C PHE M 467 136.459 221.465 266.141 1.00 49.35 ATOM 103 O PHE M 467 137.188 221.787 267.086 1.00 49.35 ATOM 104 N LEU M 468 136.668 220.357 265.429 1.00 48.47 ATOM 105 CA LEU M 468 137.774 219.471 265.767 1.00 48.47 ATOM 106 C LEU M 468 139.117 220.083 265.405 1.00 48.47 ATOM 107 O LEU M 468 140.118 219.824 266.084 1.00 48.47 ATOM 108 N LEU M 469 139.160 220.888 264.346 1.00 50.89 ATOM 109 CA LEU M 469 140.373 221.624 264.022 1.00 50.89 ATOM 110 C LEU M 469 140.461 222.925 264.802 1.00 50.89 ATOM 111 O LEU M 469 141.564 223.430 265.037 1.00 50.89 ATOM 112 N TYR M 470 139.320 223.475 265.215 1.00 48.71 ATOM 113 CA TYR M 470 139.317 224.703 265.994 1.00 48.71 ATOM 114 C TYR M 470 139.763 224.483 267.430 1.00 48.71 ATOM 115 O TYR M 470 140.185 225.441 268.085 1.00 48.71 TER