HEADER transcription/dna/rna/antibiotic 11-JAN-17 5UH6 TITLE Crystal structure of Mycobacterium tuberculosis transcription TITLE 2 initiation complex containing 2ntRNA in complex with Rifampin COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA-directed RNA polymerase subunit alpha; COMPND 3 CHAIN: A, B; COMPND 4 EC: 2.7.7.6; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.84 ANGSTORMS DBREF 5UH6 A 1 347 UNP P9WGZ1 RPOA_MYCTU 1 347 SEQRES 1 A 122 GLY ALA ALA VAL THR SER ILE ARG ILE ASP GLY VAL LEU SEQRES 2 A 122 HIS GLU PHE THR THR VAL PRO GLY VAL LYS GLU ASP VAL SEQRES 3 A 122 THR GLU ILE ILE LEU ASN LEU LYS SER LEU VAL VAL SER SEQRES 4 A 122 SER GLU GLU ASP GLU PRO VAL THR MET TYR LEU ARG LYS SEQRES 5 A 122 GLN GLY PRO GLY GLU VAL THR ALA GLY ASP ILE VAL PRO SEQRES 6 A 122 PRO ALA GLY VAL THR VAL HIS ASN PRO GLY MET HIS ILE SEQRES 7 A 122 ALA THR LEU ASN ASP LYS GLY LYS LEU GLU VAL GLU LEU SEQRES 8 A 122 VAL VAL GLU ARG GLY ARG GLY TYR VAL PRO ALA VAL GLN SEQRES 9 A 122 ASN ARG ALA SER GLY ALA GLU ILE GLY ARG ILE PRO VAL SEQRES 10 A 122 ASP SER ILE TYR SER ATOM 1 N GLY B 48 -7.402 0.194 -55.637 1.00 97.49 ATOM 2 CA GLY B 48 -6.606 -0.779 -56.359 1.00104.25 ATOM 3 C GLY B 48 -7.427 -1.485 -57.419 1.00 99.99 ATOM 4 O GLY B 48 -8.365 -0.912 -57.971 1.00104.54 ATOM 5 N ALA B 49 -7.074 -2.734 -57.705 1.00 92.45 ATOM 6 CA ALA B 49 -7.803 -3.526 -58.687 1.00 91.04 ATOM 7 C ALA B 49 -7.817 -4.994 -58.284 1.00 85.84 ATOM 8 O ALA B 49 -6.793 -5.543 -57.882 1.00 87.68 ATOM 9 CB ALA B 49 -7.192 -3.356 -60.067 1.00100.45 ATOM 10 N ALA B 50 -8.979 -5.628 -58.399 1.00 85.12 ATOM 11 CA ALA B 50 -9.132 -7.016 -57.983 1.00 89.25 ATOM 12 C ALA B 50 -10.166 -7.762 -58.824 1.00 95.25 ATOM 13 O ALA B 50 -10.811 -7.179 -59.696 1.00 96.97 ATOM 14 CB ALA B 50 -9.507 -7.082 -56.512 1.00 98.24 ATOM 15 N VAL B 51 -10.316 -9.054 -58.545 1.00 99.80 ATOM 16 CA VAL B 51 -11.231 -9.921 -59.284 1.00100.18 ATOM 17 C VAL B 51 -12.639 -9.929 -58.696 1.00105.43 ATOM 18 O VAL B 51 -12.841 -10.335 -57.551 1.00111.99 ATOM 19 CB VAL B 51 -10.720 -11.376 -59.318 1.00 97.51 ATOM 20 CG1 VAL B 51 -11.736 -12.283 -60.001 1.00101.93 ATOM 21 CG2 VAL B 51 -9.368 -11.454 -60.010 1.00109.81 ATOM 22 N THR B 52 -13.611 -9.495 -59.493 1.00112.68 ATOM 23 CA THR B 52 -15.009 -9.488 -59.076 1.00108.47 ATOM 24 C THR B 52 -15.660 -10.859 -59.252 1.00109.73 ATOM 25 O THR B 52 -16.289 -11.381 -58.331 1.00109.27 ATOM 26 CB THR B 52 -15.821 -8.440 -59.863 1.00104.55 ATOM 27 OG1 THR B 52 -15.387 -7.125 -59.497 1.00 97.36 ATOM 28 CG2 THR B 52 -17.303 -8.576 -59.565 1.00113.20 ATOM 29 N SER B 53 -15.503 -11.440 -60.437 1.00113.47 ATOM 30 CA SER B 53 -16.101 -12.737 -60.738 1.00118.38 ATOM 31 C SER B 53 -15.263 -13.533 -61.735 1.00122.64 ATOM 32 O SER B 53 -14.408 -12.977 -62.424 1.00124.56 ATOM 33 CB SER B 53 -17.517 -12.556 -61.284 1.00126.96 ATOM 34 OG SER B 53 -17.499 -11.864 -62.521 1.00135.83 ATOM 35 N ILE B 54 -15.512 -14.838 -61.804 1.00121.83 ATOM 36 CA ILE B 54 -14.807 -15.706 -62.743 1.00121.89 ATOM 37 C ILE B 54 -15.773 -16.630 -63.482 1.00131.40 ATOM 38 O ILE B 54 -16.961 -16.682 -63.162 1.00134.31 ATOM 39 CB ILE B 54 -13.742 -16.570 -62.036 1.00117.06 ATOM 40 CG1 ILE B 54 -14.407 -17.556 -61.074 1.00116.50 ATOM 41 CG2 ILE B 54 -12.734 -15.697 -61.304 1.00122.31 ATOM 42 CD1 ILE B 54 -13.439 -18.516 -60.421 1.00113.32 ATOM 43 N ARG B 55 -15.252 -17.354 -64.471 1.00131.01 ATOM 44 CA ARG B 55 -16.030 -18.351 -65.207 1.00129.72 ATOM 45 C ARG B 55 -15.158 -19.530 -65.631 1.00126.92 ATOM 46 O ARG B 55 -14.088 -19.346 -66.211 1.00124.89 ATOM 47 CB ARG B 55 -16.690 -17.727 -66.438 1.00126.28 ATOM 48 CG ARG B 55 -17.971 -16.964 -66.154 1.00129.89 ATOM 49 CD ARG B 55 -18.447 -16.238 -67.397 1.00132.03 ATOM 50 NE ARG B 55 -18.702 -17.157 -68.502 1.00121.39 ATOM 51 CZ ARG B 55 -18.998 -16.771 -69.738 1.00116.04 ATOM 52 NH1 ARG B 55 -19.071 -15.480 -70.027 1.00127.07 ATOM 53 NH2 ARG B 55 -19.217 -17.672 -70.684 1.00113.98 ATOM 54 N ILE B 56 -15.625 -20.741 -65.342 1.00123.69 ATOM 55 CA ILE B 56 -14.892 -21.949 -65.700 1.00123.58 ATOM 56 C ILE B 56 -15.662 -22.751 -66.741 1.00134.90 ATOM 57 O ILE B 56 -16.885 -22.863 -66.668 1.00134.89 ATOM 58 CB ILE B 56 -14.628 -22.833 -64.474 1.00122.10 ATOM 59 CG1 ILE B 56 -14.105 -21.987 -63.315 1.00122.94 ATOM 60 CG2 ILE B 56 -13.646 -23.944 -64.816 1.00127.00 ATOM 61 CD1 ILE B 56 -13.855 -22.776 -62.054 1.00137.05 ATOM 62 N ASP B 57 -14.937 -23.314 -67.703 1.00138.83 ATOM 63 CA ASP B 57 -15.555 -24.002 -68.831 1.00141.39 ATOM 64 C ASP B 57 -16.252 -25.302 -68.426 1.00150.08 ATOM 65 O ASP B 57 -17.439 -25.484 -68.696 1.00151.16 ATOM 66 CB ASP B 57 -14.508 -24.290 -69.908 1.00130.42 ATOM 67 CG ASP B 57 -15.130 -24.555 -71.265 1.00139.37 ATOM 68 OD1 ASP B 57 -16.375 -24.578 -71.356 1.00140.55 ATOM 69 OD2 ASP B 57 -14.375 -24.745 -72.240 1.00145.46 ATOM 70 N GLY B 58 -15.516 -26.205 -67.787 1.00148.96 ATOM 71 CA GLY B 58 -16.062 -27.499 -67.417 1.00147.92 ATOM 72 C GLY B 58 -16.740 -27.529 -66.059 1.00151.33 ATOM 73 O GLY B 58 -16.503 -28.435 -65.261 1.00155.28 ATOM 74 N VAL B 59 -17.589 -26.540 -65.794 1.00147.45 ATOM 75 CA VAL B 59 -18.306 -26.466 -64.523 1.00149.61 ATOM 76 C VAL B 59 -19.766 -26.062 -64.720 1.00155.36 ATOM 77 O VAL B 59 -20.058 -25.022 -65.311 1.00162.42 ATOM 78 CB VAL B 59 -17.631 -25.467 -63.551 1.00151.90 ATOM 79 CG1 VAL B 59 -18.557 -25.129 -62.391 1.00158.13 ATOM 80 CG2 VAL B 59 -16.308 -26.023 -63.039 1.00147.86 ATOM 81 N LEU B 60 -20.681 -26.896 -64.233 1.00155.81 ATOM 82 CA LEU B 60 -22.102 -26.559 -64.228 1.00158.07 ATOM 83 C LEU B 60 -22.596 -26.422 -62.789 1.00165.42 ATOM 84 O LEU B 60 -23.658 -25.851 -62.537 1.00161.59 ATOM 85 CB LEU B 60 -22.923 -27.608 -64.987 1.00153.79 ATOM 86 CG LEU B 60 -22.923 -27.508 -66.519 1.00156.95 ATOM 87 CD1 LEU B 60 -21.628 -28.042 -67.120 1.00155.66 ATOM 88 CD2 LEU B 60 -24.132 -28.216 -67.118 1.00146.87 ATOM 89 N HIS B 61 -21.813 -26.957 -61.854 1.00172.45 ATOM 90 CA HIS B 61 -22.045 -26.761 -60.423 1.00171.33 ATOM 91 C HIS B 61 -20.713 -26.839 -59.667 1.00167.58 ATOM 92 O HIS B 61 -19.706 -27.279 -60.221 1.00167.29 ATOM 93 CB HIS B 61 -23.056 -27.779 -59.881 1.00171.03 ATOM 94 CG HIS B 61 -22.673 -29.209 -60.108 1.00163.02 ATOM 95 ND1 HIS B 61 -22.640 -29.784 -61.361 1.00158.91 ATOM 96 CD2 HIS B 61 -22.332 -30.188 -59.237 1.00156.03 ATOM 97 CE1 HIS B 61 -22.281 -31.050 -61.252 1.00154.80 ATOM 98 NE2 HIS B 61 -22.090 -31.321 -59.974 1.00154.48 ATOM 99 N GLU B 62 -20.710 -26.412 -58.406 1.00168.81 ATOM 100 CA GLU B 62 -19.459 -26.154 -57.686 1.00171.44 ATOM 101 C GLU B 62 -18.797 -27.359 -57.004 1.00173.19 ATOM 102 O GLU B 62 -17.570 -27.405 -56.900 1.00164.70 ATOM 103 CB GLU B 62 -19.688 -25.063 -56.631 1.00170.67 ATOM 104 CG GLU B 62 -19.409 -23.647 -57.121 1.00167.03 ATOM 105 CD GLU B 62 -20.303 -23.241 -58.276 1.00174.79 ATOM 106 OE1 GLU B 62 -19.815 -22.544 -59.191 1.00167.40 ATOM 107 OE2 GLU B 62 -21.495 -23.616 -58.266 1.00183.53 ATOM 108 N PHE B 63 -19.587 -28.323 -56.536 1.00174.47 ATOM 109 CA PHE B 63 -19.040 -29.397 -55.701 1.00167.01 ATOM 110 C PHE B 63 -18.051 -30.297 -56.443 1.00160.98 ATOM 111 O PHE B 63 -17.059 -30.745 -55.866 1.00156.11 ATOM 112 CB PHE B 63 -20.163 -30.252 -55.114 1.00162.89 ATOM 113 CG PHE B 63 -19.758 -31.004 -53.877 1.00159.27 ATOM 114 CD1 PHE B 63 -19.598 -30.337 -52.674 1.00156.48 ATOM 115 CD2 PHE B 63 -19.530 -32.370 -53.916 1.00158.49 ATOM 116 CE1 PHE B 63 -19.222 -31.016 -51.532 1.00152.89 ATOM 117 CE2 PHE B 63 -19.154 -33.056 -52.775 1.00156.07 ATOM 118 CZ PHE B 63 -19.000 -32.377 -51.582 1.00154.48 ATOM 119 N THR B 64 -18.322 -30.564 -57.716 1.00159.30 ATOM 120 CA THR B 64 -17.403 -31.349 -58.532 1.00151.34 ATOM 121 C THR B 64 -16.208 -30.504 -58.954 1.00157.51 ATOM 122 O THR B 64 -16.365 -29.354 -59.364 1.00159.74 ATOM 123 CB THR B 64 -18.086 -31.911 -59.790 1.00150.11 ATOM 124 OG1 THR B 64 -18.572 -30.831 -60.597 1.00158.09 ATOM 125 CG2 THR B 64 -19.242 -32.818 -59.409 1.00152.99 ATOM 126 N THR B 65 -15.016 -31.080 -58.850 1.00161.40 ATOM 127 CA THR B 65 -13.796 -30.388 -59.246 1.00162.53 ATOM 128 C THR B 65 -13.687 -30.300 -60.764 1.00157.37 ATOM 129 O THR B 65 -14.304 -31.084 -61.486 1.00157.92 ATOM 130 CB THR B 65 -12.542 -31.090 -58.694 1.00154.91 ATOM 131 OG1 THR B 65 -12.334 -32.323 -59.394 1.00151.16 ATOM 132 CG2 THR B 65 -12.700 -31.369 -57.206 1.00146.82 ATOM 133 N VAL B 66 -12.899 -29.342 -61.242 1.00147.48 ATOM 134 CA VAL B 66 -12.691 -29.168 -62.673 1.00142.79 ATOM 135 C VAL B 66 -11.937 -30.364 -63.247 1.00144.04 ATOM 136 O VAL B 66 -10.880 -30.734 -62.734 1.00139.45 ATOM 137 CB VAL B 66 -11.919 -27.869 -62.975 1.00132.89 ATOM 138 CG1 VAL B 66 -11.735 -27.692 -64.473 1.00141.30 ATOM 139 CG2 VAL B 66 -12.646 -26.674 -62.383 1.00134.99 ATOM 140 N PRO B 67 -12.493 -30.984 -64.303 1.00149.23 ATOM 141 CA PRO B 67 -11.911 -32.166 -64.949 1.00140.79 ATOM 142 C PRO B 67 -10.448 -31.978 -65.343 1.00139.50 ATOM 143 O PRO B 67 -10.136 -31.143 -66.192 1.00138.47 ATOM 144 CB PRO B 67 -12.786 -32.348 -66.192 1.00133.34 ATOM 145 CG PRO B 67 -14.100 -31.780 -65.800 1.00139.07 ATOM 146 CD PRO B 67 -13.784 -30.610 -64.909 1.00150.61 ATOM 147 N GLY B 68 -9.564 -32.749 -64.717 1.00145.09 ATOM 148 CA GLY B 68 -8.150 -32.716 -65.042 1.00144.06 ATOM 149 C GLY B 68 -7.322 -31.833 -64.128 1.00137.93 ATOM 150 O GLY B 68 -6.141 -31.600 -64.384 1.00130.58 ATOM 151 N VAL B 69 -7.936 -31.340 -63.058 1.00141.95 ATOM 152 CA VAL B 69 -7.242 -30.458 -62.127 1.00138.34 ATOM 153 C VAL B 69 -7.143 -31.092 -60.742 1.00133.27 ATOM 154 O VAL B 69 -8.065 -31.774 -60.294 1.00135.83 ATOM 155 CB VAL B 69 -7.948 -29.093 -62.013 1.00139.78 ATOM 156 CG1 VAL B 69 -7.042 -28.079 -61.325 1.00129.41 ATOM 157 CG2 VAL B 69 -8.353 -28.595 -63.390 1.00131.94 ATOM 158 N LYS B 70 -6.016 -30.866 -60.073 1.00122.73 ATOM 159 CA LYS B 70 -5.794 -31.411 -58.740 1.00124.53 ATOM 160 C LYS B 70 -6.690 -30.737 -57.708 1.00128.26 ATOM 161 O LYS B 70 -7.426 -31.404 -56.979 1.00127.39 ATOM 162 CB LYS B 70 -4.326 -31.256 -58.335 1.00123.05 ATOM 163 CG LYS B 70 -4.028 -31.725 -56.919 1.00124.88 ATOM 164 CD LYS B 70 -2.580 -31.474 -56.533 1.00116.69 ATOM 165 CE LYS B 70 -2.309 -31.934 -55.110 1.00102.56 ATOM 166 NZ LYS B 70 -0.899 -31.680 -54.713 1.00110.75 ATOM 167 N GLU B 71 -6.625 -29.412 -57.655 1.00129.30 ATOM 168 CA GLU B 71 -7.346 -28.649 -56.644 1.00132.69 ATOM 169 C GLU B 71 -8.858 -28.674 -56.870 1.00128.15 ATOM 170 O GLU B 71 -9.332 -28.879 -57.988 1.00129.40 ATOM 171 CB GLU B 71 -6.847 -27.199 -56.612 1.00130.10 ATOM 172 CG GLU B 71 -5.371 -27.036 -56.249 1.00120.78 ATOM 173 CD GLU B 71 -4.437 -27.288 -57.421 1.00118.42 ATOM 174 OE1 GLU B 71 -4.931 -27.597 -58.527 1.00116.88 ATOM 175 OE2 GLU B 71 -3.207 -27.175 -57.235 1.00116.92 ATOM 176 N ASP B 72 -9.606 -28.473 -55.790 1.00125.71 ATOM 177 CA ASP B 72 -11.054 -28.342 -55.866 1.00128.68 ATOM 178 C ASP B 72 -11.401 -26.966 -56.427 1.00125.28 ATOM 179 O ASP B 72 -10.515 -26.140 -56.650 1.00120.77 ATOM 180 CB ASP B 72 -11.685 -28.541 -54.483 1.00131.73 ATOM 181 CG ASP B 72 -13.164 -28.889 -54.551 1.00134.42 ATOM 182 OD1 ASP B 72 -13.838 -28.489 -55.524 1.00131.82 ATOM 183 OD2 ASP B 72 -13.655 -29.562 -53.620 1.00140.80 ATOM 184 N VAL B 73 -12.687 -26.724 -56.654 1.00125.40 ATOM 185 CA VAL B 73 -13.156 -25.420 -57.106 1.00123.47 ATOM 186 C VAL B 73 -12.858 -24.349 -56.054 1.00117.37 ATOM 187 O VAL B 73 -12.571 -23.198 -56.384 1.00111.87 ATOM 188 CB VAL B 73 -14.668 -25.450 -57.414 1.00125.68 ATOM 189 CG1 VAL B 73 -15.163 -24.077 -57.847 1.00129.84 ATOM 190 CG2 VAL B 73 -14.965 -26.491 -58.483 1.00125.82 ATOM 191 N THR B 74 -12.903 -24.749 -54.787 1.00115.55 ATOM 192 CA THR B 74 -12.687 -23.834 -53.670 1.00107.12 ATOM 193 C THR B 74 -11.281 -23.233 -53.644 1.00101.90 ATOM 194 O THR B 74 -11.120 -22.012 -53.622 1.00 95.12 ATOM 195 CB THR B 74 -12.942 -24.541 -52.323 1.00103.63 ATOM 196 OG1 THR B 74 -12.033 -25.640 -52.176 1.00101.83 ATOM 197 CG2 THR B 74 -14.367 -25.064 -52.259 1.00 99.61 ATOM 198 N GLU B 75 -10.270 -24.096 -53.652 1.00107.30 ATOM 199 CA GLU B 75 -8.882 -23.675 -53.466 1.00103.96 ATOM 200 C GLU B 75 -8.346 -22.797 -54.593 1.00 99.55 ATOM 201 O GLU B 75 -7.424 -22.007 -54.385 1.00 95.09 ATOM 202 CB GLU B 75 -7.985 -24.900 -53.305 1.00108.05 ATOM 203 CG GLU B 75 -8.149 -25.602 -51.973 1.00110.92 ATOM 204 CD GLU B 75 -7.209 -26.776 -51.817 1.00115.07 ATOM 205 OE1 GLU B 75 -6.839 -27.383 -52.845 1.00115.08 ATOM 206 OE2 GLU B 75 -6.833 -27.088 -50.668 1.00115.84 ATOM 207 N ILE B 76 -8.918 -22.936 -55.783 1.00104.27 ATOM 208 CA ILE B 76 -8.490 -22.132 -56.921 1.00108.57 ATOM 209 C ILE B 76 -8.967 -20.690 -56.764 1.00103.70 ATOM 210 O ILE B 76 -8.232 -19.749 -57.066 1.00102.99 ATOM 211 CB ILE B 76 -9.009 -22.708 -58.252 1.00112.18 ATOM 212 CG1 ILE B 76 -8.612 -24.180 -58.382 1.00114.89 ATOM 213 CG2 ILE B 76 -8.469 -21.906 -59.427 1.00 99.92 ATOM 214 CD1 ILE B 76 -9.108 -24.841 -59.650 1.00111.52 ATOM 215 N ILE B 77 -10.198 -20.528 -56.287 1.00 99.19 ATOM 216 CA ILE B 77 -10.757 -19.207 -56.020 1.00 93.35 ATOM 217 C ILE B 77 -9.884 -18.461 -55.023 1.00 92.82 ATOM 218 O ILE B 77 -9.553 -17.291 -55.213 1.00 82.12 ATOM 219 CB ILE B 77 -12.187 -19.300 -55.462 1.00 97.82 ATOM 220 CG1 ILE B 77 -13.090 -20.083 -56.417 1.00101.31 ATOM 221 CG2 ILE B 77 -12.748 -17.912 -55.207 1.00104.84 ATOM 222 CD1 ILE B 77 -14.442 -20.438 -55.825 1.00107.60 ATOM 223 N LEU B 78 -9.516 -19.170 -53.961 1.00 99.56 ATOM 224 CA LEU B 78 -8.657 -18.647 -52.907 1.00 98.03 ATOM 225 C LEU B 78 -7.302 -18.236 -53.467 1.00 92.09 ATOM 226 O LEU B 78 -6.784 -17.166 -53.145 1.00 84.19 ATOM 227 CB LEU B 78 -8.482 -19.691 -51.798 1.00 97.23 ATOM 228 CG LEU B 78 -9.546 -19.801 -50.697 1.00 93.07 ATOM 229 CD1 LEU B 78 -10.969 -19.779 -51.247 1.00 91.11 ATOM 230 CD2 LEU B 78 -9.319 -21.062 -49.873 1.00 89.31 ATOM 231 N ASN B 79 -6.735 -19.099 -54.307 1.00 90.55 ATOM 232 CA ASN B 79 -5.492 -18.798 -55.006 1.00 90.40 ATOM 233 C ASN B 79 -5.612 -17.535 -55.842 1.00 96.58 ATOM 234 O ASN B 79 -4.680 -16.734 -55.917 1.00 98.78 ATOM 235 CB ASN B 79 -5.082 -19.965 -55.906 1.00 89.33 ATOM 236 CG ASN B 79 -4.424 -21.093 -55.141 1.00 91.54 ATOM 237 OD1 ASN B 79 -3.219 -21.066 -54.890 1.00103.26 ATOM 238 ND2 ASN B 79 -5.208 -22.100 -54.779 1.00 85.36 ATOM 239 N LEU B 80 -6.769 -17.365 -56.473 1.00 99.78 ATOM 240 CA LEU B 80 -6.998 -16.220 -57.342 1.00107.86 ATOM 241 C LEU B 80 -7.209 -14.937 -56.542 1.00108.17 ATOM 242 O LEU B 80 -6.911 -13.845 -57.026 1.00108.51 ATOM 243 CB LEU B 80 -8.195 -16.476 -58.264 1.00107.62 ATOM 244 CG LEU B 80 -7.930 -17.392 -59.464 1.00105.76 ATOM 245 CD1 LEU B 80 -9.1