HEADER TRANSCRIPTION 31-DEC-69 7EG9 TITLE TFIID-based intermediate PIC on SCP promoter COMPND MOL_ID: 14; COMPND 2 MOLECULE: Transcription initiation factor IIB; COMPND 3 CHAIN: R; COMPND 4 EC: 2.3.1.48; COMPND 5 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 7EG9 R 1 316 UNP Q00403 TF2B_HUMAN 1 316 SEQRES 1 R 37 VAL THR CYS PRO ASN HIS PRO ASP ALA ILE LEU VAL GLU SEQRES 2 R 37 ASP TYR ARG ALA GLY ASP MET ILE CYS PRO GLU CYS GLY SEQRES 3 R 37 LEU VAL VAL GLY ASP ARG VAL ILE ASP VAL GLY ATOM 1 N VAL R 13 294.437 320.419 288.241 1.00 0.00 ATOM 2 CA VAL R 13 293.993 320.764 289.585 1.00 0.00 ATOM 3 C VAL R 13 295.091 321.483 290.361 1.00 0.00 ATOM 4 O VAL R 13 294.886 321.913 291.495 1.00 0.00 ATOM 5 CB VAL R 13 293.556 319.513 290.371 1.00 0.00 ATOM 6 CG1 VAL R 13 294.711 318.532 290.493 1.00 0.00 ATOM 7 CG2 VAL R 13 293.032 319.905 291.745 1.00 0.00 ATOM 8 N THR R 14 296.260 321.607 289.739 1.00 0.00 ATOM 9 CA THR R 14 297.398 322.269 290.365 1.00 0.00 ATOM 10 C THR R 14 297.828 323.493 289.563 1.00 0.00 ATOM 11 O THR R 14 297.982 323.422 288.343 1.00 0.00 ATOM 12 CB THR R 14 298.599 321.316 290.505 1.00 0.00 ATOM 13 OG1 THR R 14 299.691 322.005 291.124 1.00 0.00 ATOM 14 CG2 THR R 14 299.036 320.806 289.140 1.00 0.00 ATOM 15 N CYS R 15 298.024 324.614 290.254 1.00 0.00 ATOM 16 CA CYS R 15 298.440 325.845 289.591 1.00 0.00 ATOM 17 C CYS R 15 299.872 326.202 289.972 1.00 0.00 ATOM 18 O CYS R 15 300.201 326.303 291.155 1.00 0.00 ATOM 19 CB CYS R 15 297.496 326.992 289.951 1.00 0.00 ATOM 20 SG CYS R 15 295.772 326.713 289.485 1.00 0.00 ATOM 21 N PRO R 16 300.729 326.395 288.962 1.00 0.00 ATOM 22 CA PRO R 16 302.148 326.736 289.129 1.00 0.00 ATOM 23 C PRO R 16 302.382 328.089 289.799 1.00 0.00 ATOM 24 O PRO R 16 303.278 328.207 290.635 1.00 0.00 ATOM 25 CB PRO R 16 302.673 326.776 287.687 1.00 0.00 ATOM 26 CG PRO R 16 301.693 325.982 286.893 1.00 0.00 ATOM 27 CD PRO R 16 300.369 326.236 287.545 1.00 0.00 ATOM 28 N ASN R 17 301.588 329.093 289.438 1.00 0.00 ATOM 29 CA ASN R 17 301.757 330.433 289.996 1.00 0.00 ATOM 30 C ASN R 17 301.547 330.556 291.506 1.00 0.00 ATOM 31 O ASN R 17 302.317 331.238 292.183 1.00 0.00 ATOM 32 CB ASN R 17 300.860 331.433 289.255 1.00 0.00 ATOM 33 CG ASN R 17 299.420 330.972 289.167 1.00 0.00 ATOM 34 OD1 ASN R 17 299.070 329.890 289.641 1.00 0.00 ATOM 35 ND2 ASN R 17 298.571 331.795 288.562 1.00 0.00 ATOM 36 N HIS R 18 300.515 329.908 292.035 1.00 0.00 ATOM 37 CA HIS R 18 300.247 329.975 293.469 1.00 0.00 ATOM 38 C HIS R 18 299.554 328.733 294.018 1.00 0.00 ATOM 39 O HIS R 18 298.872 328.019 293.285 1.00 0.00 ATOM 40 CB HIS R 18 299.426 331.224 293.803 1.00 0.00 ATOM 41 CG HIS R 18 298.069 331.241 293.172 1.00 0.00 ATOM 42 ND1 HIS R 18 297.830 331.792 291.932 1.00 0.00 ATOM 43 CD2 HIS R 18 296.876 330.772 293.612 1.00 0.00 ATOM 44 CE1 HIS R 18 296.548 331.663 291.634 1.00 0.00 ATOM 45 NE2 HIS R 18 295.948 331.049 292.638 1.00 0.00 ATOM 46 N PRO R 19 299.729 328.476 295.324 1.00 0.00 ATOM 47 CA PRO R 19 299.114 327.342 296.019 1.00 0.00 ATOM 48 C PRO R 19 297.608 327.540 296.162 1.00 0.00 ATOM 49 O PRO R 19 297.156 328.674 296.323 1.00 0.00 ATOM 50 CB PRO R 19 299.785 327.372 297.394 1.00 0.00 ATOM 51 CG PRO R 19 300.178 328.796 297.589 1.00 0.00 ATOM 52 CD PRO R 19 300.557 329.296 296.224 1.00 0.00 ATOM 53 N ASP R 20 296.845 326.454 296.104 1.00 0.00 ATOM 54 CA ASP R 20 295.393 326.537 296.233 1.00 0.00 ATOM 55 C ASP R 20 294.939 326.201 297.651 1.00 0.00 ATOM 56 O ASP R 20 295.043 325.055 298.089 1.00 0.00 ATOM 57 CB ASP R 20 294.711 325.607 295.226 1.00 0.00 ATOM 58 CG ASP R 20 293.199 325.677 295.304 1.00 0.00 ATOM 59 OD1 ASP R 20 292.679 326.442 296.145 1.00 0.00 ATOM 60 OD2 ASP R 20 292.529 324.968 294.524 1.00 0.00 ATOM 61 N ALA R 21 294.435 327.206 298.362 1.00 0.00 ATOM 62 CA ALA R 21 293.964 327.009 299.728 1.00 0.00 ATOM 63 C ALA R 21 292.507 326.563 299.742 1.00 0.00 ATOM 64 O ALA R 21 292.073 325.885 300.672 1.00 0.00 ATOM 65 CB ALA R 21 294.139 328.284 300.537 1.00 0.00 ATOM 66 N ILE R 22 291.761 326.947 298.717 1.00 0.00 ATOM 67 CA ILE R 22 290.354 326.588 298.626 1.00 0.00 ATOM 68 C ILE R 22 289.868 326.590 297.174 1.00 0.00 ATOM 69 O ILE R 22 290.205 327.477 296.387 1.00 0.00 ATOM 70 CB ILE R 22 289.469 327.531 299.480 1.00 0.00 ATOM 71 CG1 ILE R 22 288.008 327.072 299.460 1.00 0.00 ATOM 72 CG2 ILE R 22 289.594 328.979 299.014 1.00 0.00 ATOM 73 CD1 ILE R 22 287.801 325.676 300.009 1.00 0.00 ATOM 74 N LEU R 23 289.062 325.594 296.825 1.00 0.00 ATOM 75 CA LEU R 23 288.555 325.444 295.474 1.00 0.00 ATOM 76 C LEU R 23 287.054 325.206 295.504 1.00 0.00 ATOM 77 O LEU R 23 286.595 324.064 295.547 1.00 0.00 ATOM 78 CB LEU R 23 289.253 324.288 294.757 1.00 0.00 ATOM 79 CG LEU R 23 288.809 324.013 293.319 1.00 0.00 ATOM 80 CD1 LEU R 23 288.896 325.279 292.490 1.00 0.00 ATOM 81 CD2 LEU R 23 289.628 322.892 292.702 1.00 0.00 ATOM 82 N VAL R 24 286.287 326.292 295.503 1.00 0.00 ATOM 83 CA VAL R 24 284.844 326.168 295.599 1.00 0.00 ATOM 84 C VAL R 24 284.256 325.584 294.318 1.00 0.00 ATOM 85 O VAL R 24 284.750 325.838 293.215 1.00 0.00 ATOM 86 CB VAL R 24 284.185 327.531 295.903 1.00 0.00 ATOM 87 CG1 VAL R 24 284.687 328.075 297.232 1.00 0.00 ATOM 88 CG2 VAL R 24 284.454 328.523 294.782 1.00 0.00 ATOM 89 N GLU R 25 283.208 324.787 294.481 1.00 0.00 ATOM 90 CA GLU R 25 282.490 324.196 293.364 1.00 0.00 ATOM 91 C GLU R 25 281.204 324.966 293.101 1.00 0.00 ATOM 92 O GLU R 25 280.244 324.835 293.854 1.00 0.00 ATOM 93 CB GLU R 25 282.207 322.720 293.641 1.00 0.00 ATOM 94 CG GLU R 25 283.470 321.927 293.957 1.00 0.00 ATOM 95 CD GLU R 25 283.249 320.428 293.932 1.00 0.00 ATOM 96 OE1 GLU R 25 282.091 319.994 293.782 1.00 0.00 ATOM 97 OE2 GLU R 25 284.246 319.683 294.062 1.00 0.00 ATOM 98 N ASP R 26 281.230 325.759 292.035 1.00 0.00 ATOM 99 CA ASP R 26 280.112 326.612 291.703 1.00 0.00 ATOM 100 C ASP R 26 279.071 325.806 290.967 1.00 0.00 ATOM 101 O ASP R 26 279.136 325.599 289.760 1.00 0.00 ATOM 102 CB ASP R 26 280.594 327.774 290.842 1.00 0.00 ATOM 103 CG ASP R 26 279.483 328.717 290.478 1.00 0.00 ATOM 104 OD1 ASP R 26 278.447 328.243 289.977 1.00 0.00 ATOM 105 OD2 ASP R 26 279.641 329.933 290.704 1.00 0.00 ATOM 106 N TYR R 27 278.062 325.431 291.737 1.00 0.00 ATOM 107 CA TYR R 27 276.954 324.608 291.302 1.00 0.00 ATOM 108 C TYR R 27 276.184 325.292 290.185 1.00 0.00 ATOM 109 O TYR R 27 275.798 324.661 289.197 1.00 0.00 ATOM 110 CB TYR R 27 276.042 324.426 292.522 1.00 0.00 ATOM 111 CG TYR R 27 275.155 323.207 292.544 1.00 0.00 ATOM 112 CD1 TYR R 27 275.659 321.962 292.894 1.00 0.00 ATOM 113 CD2 TYR R 27 273.802 323.310 292.263 1.00 0.00 ATOM 114 CE1 TYR R 27 274.843 320.850 292.933 1.00 0.00 ATOM 115 CE2 TYR R 27 272.979 322.205 292.298 1.00 0.00 ATOM 116 CZ TYR R 27 273.504 320.977 292.634 1.00 0.00 ATOM 117 OH TYR R 27 272.682 319.876 292.672 1.00 0.00 ATOM 118 N ARG R 28 275.985 326.594 290.334 1.00 0.00 ATOM 119 CA ARG R 28 275.225 327.375 289.368 1.00 0.00 ATOM 120 C ARG R 28 275.814 327.434 287.962 1.00 0.00 ATOM 121 O ARG R 28 275.094 327.294 286.980 1.00 0.00 ATOM 122 CB ARG R 28 275.043 328.796 289.902 1.00 0.00 ATOM 123 CG ARG R 28 274.388 328.858 291.275 1.00 0.00 ATOM 124 CD ARG R 28 274.375 330.275 291.828 1.00 0.00 ATOM 125 NE ARG R 28 275.715 330.757 292.154 1.00 0.00 ATOM 126 CZ ARG R 28 276.414 331.595 291.399 1.00 0.00 ATOM 127 NH1 ARG R 28 277.624 331.977 291.778 1.00 0.00 ATOM 128 NH2 ARG R 28 275.901 332.056 290.267 1.00 0.00 ATOM 129 N ALA R 29 277.120 327.641 287.861 1.00 0.00 ATOM 130 CA ALA R 29 277.767 327.723 286.559 1.00 0.00 ATOM 131 C ALA R 29 278.551 326.466 286.198 1.00 0.00 ATOM 132 O ALA R 29 279.236 326.429 285.174 1.00 0.00 ATOM 133 CB ALA R 29 278.664 328.949 286.492 1.00 0.00 ATOM 134 N GLY R 30 278.447 325.433 287.031 1.00 0.00 ATOM 135 CA GLY R 30 279.190 324.217 286.792 1.00 0.00 ATOM 136 C GLY R 30 280.654 324.559 286.622 1.00 0.00 ATOM 137 O GLY R 30 281.313 324.063 285.713 1.00 0.00 ATOM 138 N ASP R 31 281.158 325.417 287.499 1.00 0.00 ATOM 139 CA ASP R 31 282.521 325.906 287.356 1.00 0.00 ATOM 140 C ASP R 31 283.332 325.647 288.618 1.00 0.00 ATOM 141 O ASP R 31 282.781 325.599 289.719 1.00 0.00 ATOM 142 CB ASP R 31 282.505 327.405 287.045 1.00 0.00 ATOM 143 CG ASP R 31 282.793 327.701 285.587 1.00 0.00 ATOM 144 OD1 ASP R 31 283.835 327.238 285.080 1.00 0.00 ATOM 145 OD2 ASP R 31 281.971 328.391 284.949 1.00 0.00 ATOM 146 N MET R 32 284.660 325.539 288.477 1.00 0.00 ATOM 147 CA MET R 32 285.541 325.319 289.662 1.00 0.00 ATOM 148 C MET R 32 286.684 326.340 289.683 1.00 0.00 ATOM 149 O MET R 32 287.713 326.070 289.039 1.00 0.00 ATOM 150 CB MET R 32 286.120 323.901 289.667 1.00 0.00 ATOM 151 CG MET R 32 285.600 323.050 290.806 1.00 0.00 ATOM 152 SD MET R 32 285.721 321.282 290.449 1.00 0.00 ATOM 153 CE MET R 32 287.022 321.291 289.218 1.00 0.00 ATOM 154 N ILE R 33 286.525 327.441 290.429 1.00 0.00 ATOM 155 CA ILE R 33 287.550 328.531 290.488 1.00 0.00 ATOM 156 C ILE R 33 288.138 328.569 291.908 1.00 0.00 ATOM 157 O ILE R 33 287.392 328.190 292.828 1.00 0.00 ATOM 158 CB ILE R 33 286.892 329.868 290.093 1.00 0.00 ATOM 159 CG1 ILE R 33 285.536 329.664 289.408 1.00 0.00 ATOM 160 CG2 ILE R 33 287.824 330.719 289.246 1.00 0.00 ATOM 161 CD1 ILE R 33 284.343 330.101 290.231 1.00 0.00 ATOM 162 N CYS R 34 289.400 328.998 292.090 1.00 0.00 ATOM 163 CA CYS R 34 290.053 328.931 293.438 1.00 0.00 ATOM 164 C CYS R 34 290.094 330.286 294.164 1.00 0.00 ATOM 165 O CYS R 34 291.053 331.037 293.970 1.00 0.00 ATOM 166 CB CYS R 34 291.420 328.244 293.402 1.00 0.00 ATOM 167 SG CYS R 34 292.734 329.114 292.504 1.00 0.00 ATOM 168 N PRO R 35 289.149 330.583 295.083 1.00 0.00 ATOM 169 CA PRO R 35 289.066 331.884 295.770 1.00 0.00 ATOM 170 C PRO R 35 290.307 332.671 296.217 1.00 0.00 ATOM 171 O PRO R 35 290.329 333.859 295.947 1.00 0.00 ATOM 172 CB PRO R 35 288.366 331.523 297.087 1.00 0.00 ATOM 173 CG PRO R 35 287.509 330.322 296.766 1.00 0.00 ATOM 174 CD PRO R 35 288.089 329.684 295.524 1.00 0.00 ATOM 175 N GLU R 36 291.261 332.032 296.907 1.00 0.00 ATOM 176 CA GLU R 36 292.443 332.747 297.481 1.00 0.00 ATOM 177 C GLU R 36 293.020 333.787 296.508 1.00 0.00 ATOM 178 O GLU R 36 293.427 334.859 296.989 1.00 0.00 ATOM 179 CB GLU R 36 293.462 331.758 298.061 1.00 0.00 ATOM 180 CG GLU R 36 294.341 331.072 297.032 1.00 0.00 ATOM 181 CD GLU R 36 293.691 329.906 296.311 1.00 0.00 ATOM 182 OE1 GLU R 36 292.693 329.370 296.831 1.00 0.00 ATOM 183 OE2 GLU R 36 294.185 329.541 295.232 1.00 0.00 ATOM 184 N CYS R 37 293.080 333.488 295.208 1.00 0.00 ATOM 185 CA CYS R 37 293.518 334.501 294.212 1.00 0.00 ATOM 186 C CYS R 37 292.561 334.410 293.025 1.00 0.00 ATOM 187 O CYS R 37 292.163 335.468 292.498 1.00 0.00 ATOM 188 CB CYS R 37 294.948 334.241 293.757 1.00 0.00 ATOM 189 SG CYS R 37 295.464 335.280 292.365 1.00 0.00 ATOM 190 N GLY R 38 292.183 333.186 292.653 1.00 0.00 ATOM 191 CA GLY R 38 291.252 332.980 291.529 1.00 0.00 ATOM 192 C GLY R 38 291.914 332.198 290.415 1.00 0.00 ATOM 193 O GLY R 38 292.969 332.662 289.950 1.00 0.00 ATOM 194 N LEU R 39 291.349 331.047 290.033 1.00 0.00 ATOM 195 CA LEU R 39 291.874 330.264 288.880 1.00 0.00 ATOM 196 C LEU R 39 290.958 329.078 288.598 1.00 0.00 ATOM 197 O LEU R 39 290.759 328.265 289.517 1.00 0.00 ATOM 198 CB LEU R 39 293.294 329.763 289.137 1.00 0.00 ATOM 199 CG LEU R 39 294.223 329.910 287.942 1.00 0.00 ATOM 200 CD1 LEU R 39 295.650 330.119 288.410 1.00 0.00 ATOM 201 CD2 LEU R 39 294.108 328.706 287.019 1.00 0.00 ATOM 202 N VAL R 40 290.447 328.976 287.369 1.00 0.00 ATOM 203 CA VAL R 40 289.653 327.763 287.026 1.00 0.00 ATOM 204 C VAL R 40 290.634 326.606 286.828 1.00 0.00 ATOM 205 O VAL R 40 291.085 326.393 285.685 1.00 0.00 ATOM 206 CB VAL R 40 288.735 327.957 285.805 1.00 0.00 ATOM 207 CG1 VAL R 40 287.331 328.363 286.219 1.00 0.00 ATOM 208 CG2 VAL R 40 289.308 328.931 284.791 1.00 0.00 ATOM 209 N VAL R 41 290.951 325.880 287.904 1.00 0.00 ATOM 210 CA VAL R 41 291.828 324.681 287.773 1.00 0.00 ATOM 211 C VAL R 41 291.082 323.689 286.877 1.00 0.00 ATOM 212 O VAL R 41 291.753 322.889 286.194 1.00 0.00 ATOM 213 CB VAL R 41 292.182 324.095 289.154 1.00 0.00 ATOM 214 CG1 VAL R 41 292.289 325.179 290.215 1.00 0.00 ATOM 215 CG2 VAL R 41 291.203 323.022 289.594 1.00 0.00 ATOM 216 N GLY R 42 289.747 323.761 286.866 1.00 0.00 ATOM 217 CA GLY R 42 288.936 322.914 285.976 1.00 0.00 ATOM 218 C GLY R 42 287.741 323.707 285.481 1.00 0.00 ATOM 219 O GLY R 42 286.791 323.896 286.266 1.00 0.00 ATOM 220 N ASP R 43 287.793 324.175 284.232 1.00 0.00 ATOM 221 CA ASP R 43 286.682 324.943 283.668 1.00 0.00 ATOM 222 C ASP R 43 285.806 324.090 282.767 1.00 0.00 ATOM 223 O ASP R 43 286.307 323.370 281.907 1.00 0.00 ATOM 224 CB ASP R 43 287.208 326.137 282.882 1.00 0.00 ATOM 225 CG ASP R 43 288.069 325.722 281.717 1.00 0.00 ATOM 226 OD1 ASP R 43 288.549 324.570 281.724 1.00 0.00 ATOM 227 OD2 ASP R 43 288.265 326.540 280.798 1.00 0.00 ATOM 228 N ARG R 44 284.496 324.132 283.021 1.00 0.00 ATOM 229 CA ARG R 44 283.485 323.363 282.284 1.00 0.00 ATOM 230 C ARG R 44 283.775 321.864 282.308 1.00 0.00 ATOM 231 O ARG R 44 283.596 321.180 281.306 1.00 0.00 ATOM 232 CB ARG R 44 283.321 323.854 280.842 1.00 0.00 ATOM 233 CG ARG R 44 282.591 325.175 280.700 1.00 0.00 ATOM 234 CD ARG R 44 282.743 325.713 279.290 1.00 0.00 ATOM 235 NE ARG R 44 281.651 326.604 278.921 1.00 0.00 ATOM 236 CZ ARG R 44 280.589 326.222 278.226 1.00 0.00 ATOM 237 NH1 ARG R 44 279.636 327.093 277.931 1.00 0.00 ATOM 238 NH2 ARG R 44 280.479 324.966 277.824 1.00 0.00 ATOM 239 N VAL R 45 284.237 321.362 283.447 1.00 0.00 ATOM 240 CA VAL R 45 284.573 319.968 283.600 1.00 0.00 ATOM 241 C VAL R 45 283.709 319.318 284.657 1.00 0.00 ATOM 242 O VAL R 45 283.628 318.096 284.737 1.00 0.00 ATOM 243 CB VAL R 45 286.034 319.817 284.028 1.00 0.00 ATOM 244 CG1 VAL R 45 286.285 320.606 285.304 1.00 0.00 ATOM 245 CG2 VAL R 45 286.368 318.352 284.237 1.00 0.00 ATOM 246 N ILE R 46 283.058 320.140 285.467 1.00 0.00 ATOM 247 CA ILE R 46 282.216 319.610 286.525 1.00 0.00 ATOM 248 C ILE R 46 280.750 319.731 286.150 1.00 0.00 ATOM 249 O ILE R 46 280.208 320.831 286.083 1.00 0.00 ATOM 250 CB ILE R 46 282.454 320.375 287.839 1.00 0.00 ATOM 251 CG1 ILE R 46 281.481 319.909 288.921 1.00 0.00 ATOM 252 CG2 ILE R 46 282.283 321.868 287.624 1.00 0.00 ATOM 253 CD1 ILE R 46 281.563 320.722 290.193 1.00 0.00 ATOM 254 N ASP R 47 280.108 318.592 285.926 1.00 0.00 ATOM 255 CA ASP R 47 278.693 318.568 285.595 1.00 0.00 ATOM 256 C ASP R 47 277.972 318.977 286.863 1.00 0.00 ATOM 257 O ASP R 47 278.359 318.548 287.949 1.00 0.00 ATOM 258 CB ASP R 47 278.277 317.164 285.171 1.00 0.00 ATOM 259 CG ASP R 47 276.780 317.020 285.016 1.00 0.00 ATOM 260 OD1 ASP R 47 276.074 318.044 285.063 1.00 0.00 ATOM 261 OD2 ASP R 47 276.312 315.876 284.845 1.00 0.00 ATOM 262 N VAL R 48 276.919 319.776 286.759 1.00 0.00 ATOM 263 CA VAL R 48 276.244 320.191 287.981 1.00 0.00 ATOM 264 C VAL R 48 275.090 319.277 288.356 1.00 0.00 ATOM 265 O VAL R 48 274.030 319.294 287.730 1.00 0.00 ATOM 266 CB VAL R 48 275.739 321.640 287.894 1.00 0.00 ATOM 267 CG1 VAL R 48 274.672 321.757 286.820 1.00 0.00 ATOM 268 CG2 VAL R 48 275.189 322.077 289.241 1.00 0.00 ATOM 269 N GLY R 49 275.326 318.472 289.388 1.00 0.00 ATOM 270 CA GLY R 49 274.324 317.558 289.904 1.00 0.00 ATOM 271 C GLY R 49 273.163 318.348 290.497 1.00 0.00 ATOM 272 O GLY R 49 272.001 317.977 290.329 1.00 0.00 ATOM 273 ZN ZN R 401 294.699 329.558 293.725 1.00 30.00 TER