HEADER PHOTOSYNTHESIS/MEMBRANE PROTEIN 31-DEC-69 2HG9 TITLE Reaction centre from Rhodobacter sphaeroides strain R-26.1 complexed TITLE 2 with tetrabrominated phosphatidylcholine COMPND MOL_ID: 3; COMPND 2 MOLECULE: Reaction center protein H chain; COMPND 3 CHAIN: H; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.45 ANGSTORMS DBREF 2HG9 H 1 260 UNP P0C0Y7 RCEH_RHOSH 1 260 SEQRES 1 H 25 ASP LEU ALA SER LEU ALA ILE TYR SER PHE TRP ILE PHE SEQRES 2 H 25 LEU ALA GLY LEU ILE TYR TYR LEU GLN THR GLU ASN ATOM 1 N ASP H 11 84.959 83.210 72.703 1.00 58.52 ATOM 2 CA ASP H 11 84.221 82.915 71.423 1.00 58.12 ATOM 3 C ASP H 11 82.704 82.649 71.618 1.00 56.85 ATOM 4 O ASP H 11 82.334 81.736 72.318 1.00 56.18 ATOM 5 CB ASP H 11 84.866 81.722 70.730 1.00 58.59 ATOM 6 CG ASP H 11 84.105 81.274 69.451 1.00 61.22 ATOM 7 OD1 ASP H 11 83.190 80.446 69.562 1.00 59.82 ATOM 8 OD2 ASP H 11 84.447 81.733 68.332 1.00 67.55 ATOM 9 N LEU H 12 81.869 83.409 70.918 1.00 55.77 ATOM 10 CA LEU H 12 80.407 83.333 71.023 1.00 56.40 ATOM 11 C LEU H 12 79.727 82.001 70.670 1.00 56.04 ATOM 12 O LEU H 12 78.658 81.696 71.222 1.00 57.49 ATOM 13 CB LEU H 12 79.776 84.393 70.127 1.00 56.55 ATOM 14 CG LEU H 12 78.252 84.548 70.212 1.00 58.77 ATOM 15 CD1 LEU H 12 77.767 84.605 71.691 1.00 61.24 ATOM 16 CD2 LEU H 12 77.821 85.819 69.434 1.00 60.32 ATOM 17 N ALA H 13 80.293 81.247 69.727 1.00 54.76 ATOM 18 CA ALA H 13 79.795 79.927 69.380 1.00 53.46 ATOM 19 C ALA H 13 80.101 78.937 70.492 1.00 53.69 ATOM 20 O ALA H 13 79.275 78.092 70.808 1.00 53.43 ATOM 21 CB ALA H 13 80.376 79.447 68.073 1.00 52.38 ATOM 22 N SER H 14 81.284 79.021 71.076 1.00 54.34 ATOM 23 CA SER H 14 81.639 78.156 72.214 1.00 55.68 ATOM 24 C SER H 14 80.733 78.434 73.380 1.00 55.32 ATOM 25 O SER H 14 80.382 77.520 74.103 1.00 56.11 ATOM 26 CB SER H 14 83.073 78.396 72.731 1.00 55.07 ATOM 27 OG SER H 14 83.961 78.523 71.644 1.00 59.22 ATOM 28 N LEU H 15 80.413 79.703 73.602 1.00 55.10 ATOM 29 CA LEU H 15 79.507 80.033 74.692 1.00 55.39 ATOM 30 C LEU H 15 78.110 79.451 74.376 1.00 54.38 ATOM 31 O LEU H 15 77.443 78.955 75.268 1.00 53.80 ATOM 32 CB LEU H 15 79.475 81.557 74.991 1.00 55.57 ATOM 33 CG LEU H 15 78.324 82.100 75.890 1.00 56.75 ATOM 34 CD1 LEU H 15 78.290 81.436 77.265 1.00 52.43 ATOM 35 CD2 LEU H 15 78.405 83.661 76.030 1.00 57.67 ATOM 36 N ALA H 16 77.695 79.457 73.110 1.00 53.68 ATOM 37 CA ALA H 16 76.339 79.020 72.806 1.00 53.79 ATOM 38 C ALA H 16 76.207 77.499 72.931 1.00 53.40 ATOM 39 O ALA H 16 75.216 77.009 73.455 1.00 52.16 ATOM 40 CB ALA H 16 75.891 79.530 71.477 1.00 53.58 ATOM 41 N ILE H 17 77.216 76.747 72.506 1.00 53.99 ATOM 42 CA ILE H 17 77.102 75.292 72.566 1.00 54.56 ATOM 43 C ILE H 17 77.226 74.795 74.014 1.00 55.77 ATOM 44 O ILE H 17 76.564 73.834 74.423 1.00 55.49 ATOM 45 CB ILE H 17 78.070 74.557 71.549 1.00 54.36 ATOM 46 CG1 ILE H 17 77.628 73.092 71.308 1.00 53.76 ATOM 47 CG2 ILE H 17 79.546 74.659 71.971 1.00 52.86 ATOM 48 CD1 ILE H 17 76.171 72.938 70.668 1.00 49.15 ATOM 49 N TYR H 18 78.068 75.459 74.790 1.00 57.54 ATOM 50 CA TYR H 18 78.247 75.112 76.212 1.00 59.13 ATOM 51 C TYR H 18 76.914 75.313 76.958 1.00 58.32 ATOM 52 O TYR H 18 76.449 74.421 77.667 1.00 58.21 ATOM 53 CB TYR H 18 79.397 75.961 76.818 1.00 60.87 ATOM 54 CG TYR H 18 79.464 75.972 78.328 1.00 65.27 ATOM 55 CD1 TYR H 18 80.163 74.981 79.033 1.00 68.87 ATOM 56 CD2 TYR H 18 78.838 76.987 79.067 1.00 70.07 ATOM 57 CE1 TYR H 18 80.216 75.001 80.450 1.00 69.70 ATOM 58 CE2 TYR H 18 78.894 77.012 80.480 1.00 70.37 ATOM 59 CZ TYR H 18 79.574 76.019 81.150 1.00 70.57 ATOM 60 OH TYR H 18 79.618 76.055 82.524 1.00 72.06 ATOM 61 N SER H 19 76.311 76.479 76.734 1.00 56.86 ATOM 62 CA SER H 19 75.022 76.829 77.273 1.00 56.58 ATOM 63 C SER H 19 73.912 75.895 76.825 1.00 55.91 ATOM 64 O SER H 19 73.028 75.583 77.608 1.00 55.03 ATOM 65 CB SER H 19 74.650 78.265 76.854 1.00 56.88 ATOM 66 OG SER H 19 75.671 79.181 77.237 1.00 56.66 ATOM 67 N PHE H 20 73.956 75.478 75.560 1.00 56.12 ATOM 68 CA PHE H 20 72.968 74.582 75.026 1.00 56.03 ATOM 69 C PHE H 20 72.964 73.236 75.744 1.00 56.57 ATOM 70 O PHE H 20 71.884 72.684 75.998 1.00 56.96 ATOM 71 CB PHE H 20 73.119 74.300 73.535 1.00 56.77 ATOM 72 CG PHE H 20 72.100 73.310 73.055 1.00 55.54 ATOM 73 CD1 PHE H 20 70.815 73.726 72.775 1.00 54.32 ATOM 74 CD2 PHE H 20 72.388 71.960 73.026 1.00 57.30 ATOM 75 CE1 PHE H 20 69.838 72.831 72.425 1.00 54.96 ATOM 76 CE2 PHE H 20 71.393 71.041 72.680 1.00 58.83 ATOM 77 CZ PHE H 20 70.126 71.487 72.381 1.00 56.13 ATOM 78 N TRP H 21 74.143 72.705 76.049 1.00 56.58 ATOM 79 CA TRP H 21 74.225 71.438 76.756 1.00 57.09 ATOM 80 C TRP H 21 73.685 71.559 78.154 1.00 56.92 ATOM 81 O TRP H 21 73.126 70.590 78.668 1.00 57.34 ATOM 82 CB TRP H 21 75.666 70.890 76.827 1.00 57.39 ATOM 83 CG TRP H 21 76.132 70.373 75.487 1.00 59.42 ATOM 84 CD1 TRP H 21 77.095 70.909 74.719 1.00 63.00 ATOM 85 CD2 TRP H 21 75.588 69.267 74.738 1.00 60.13 ATOM 86 NE1 TRP H 21 77.198 70.209 73.535 1.00 65.55 ATOM 87 CE2 TRP H 21 76.284 69.197 73.533 1.00 60.91 ATOM 88 CE3 TRP H 21 74.592 68.331 74.986 1.00 62.59 ATOM 89 CZ2 TRP H 21 76.036 68.234 72.584 1.00 60.73 ATOM 90 CZ3 TRP H 21 74.337 67.366 74.032 1.00 62.63 ATOM 91 CH2 TRP H 21 75.065 67.325 72.847 1.00 61.49 ATOM 92 N ILE H 22 73.865 72.724 78.781 1.00 56.21 ATOM 93 CA ILE H 22 73.369 72.913 80.143 1.00 55.67 ATOM 94 C ILE H 22 71.844 72.957 80.044 1.00 55.98 ATOM 95 O ILE H 22 71.134 72.231 80.738 1.00 56.32 ATOM 96 CB ILE H 22 74.003 74.171 80.849 1.00 55.92 ATOM 97 CG1 ILE H 22 75.490 73.900 81.211 1.00 54.56 ATOM 98 CG2 ILE H 22 73.183 74.585 82.119 1.00 52.88 ATOM 99 CD1 ILE H 22 76.324 75.188 81.407 1.00 54.99 ATOM 100 N PHE H 23 71.344 73.729 79.100 1.00 55.50 ATOM 101 CA PHE H 23 69.941 73.752 78.887 1.00 55.74 ATOM 102 C PHE H 23 69.398 72.356 78.602 1.00 56.03 ATOM 103 O PHE H 23 68.380 71.988 79.151 1.00 56.71 ATOM 104 CB PHE H 23 69.581 74.709 77.758 1.00 56.19 ATOM 105 CG PHE H 23 68.196 74.480 77.215 1.00 56.93 ATOM 106 CD1 PHE H 23 67.087 74.957 77.899 1.00 57.94 ATOM 107 CD2 PHE H 23 68.003 73.758 76.052 1.00 54.97 ATOM 108 CE1 PHE H 23 65.797 74.706 77.429 1.00 55.83 ATOM 109 CE2 PHE H 23 66.726 73.513 75.576 1.00 54.98 ATOM 110 CZ PHE H 23 65.629 73.981 76.250 1.00 55.21 ATOM 111 N LEU H 24 70.046 71.570 77.743 1.00 56.04 ATOM 112 CA LEU H 24 69.437 70.277 77.363 1.00 55.92 ATOM 113 C LEU H 24 69.376 69.282 78.552 1.00 55.02 ATOM 114 O LEU H 24 68.440 68.535 78.706 1.00 54.86 ATOM 115 CB LEU H 24 70.122 69.677 76.124 1.00 55.65 ATOM 116 CG LEU H 24 69.601 68.307 75.665 1.00 56.68 ATOM 117 CD1 LEU H 24 68.169 68.397 75.112 1.00 55.05 ATOM 118 CD2 LEU H 24 70.549 67.644 74.641 1.00 56.27 ATOM 119 N ALA H 25 70.386 69.290 79.388 1.00 54.39 ATOM 120 CA ALA H 25 70.362 68.482 80.604 1.00 54.14 ATOM 121 C ALA H 25 69.205 68.869 81.553 1.00 53.58 ATOM 122 O ALA H 25 68.582 67.994 82.146 1.00 53.73 ATOM 123 CB ALA H 25 71.723 68.578 81.354 1.00 52.37 ATOM 124 N GLY H 26 68.963 70.167 81.734 1.00 52.62 ATOM 125 CA GLY H 26 67.847 70.615 82.557 1.00 51.73 ATOM 126 C GLY H 26 66.515 70.262 81.892 1.00 51.07 ATOM 127 O GLY H 26 65.547 69.973 82.554 1.00 50.24 ATOM 128 N LEU H 27 66.497 70.247 80.566 1.00 50.40 ATOM 129 CA LEU H 27 65.292 69.963 79.851 1.00 50.56 ATOM 130 C LEU H 27 64.932 68.489 80.040 1.00 51.24 ATOM 131 O LEU H 27 63.773 68.156 80.316 1.00 51.35 ATOM 132 CB LEU H 27 65.454 70.326 78.388 1.00 49.92 ATOM 133 CG LEU H 27 64.267 69.939 77.490 1.00 51.12 ATOM 134 CD1 LEU H 27 62.987 70.686 77.927 1.00 46.88 ATOM 135 CD2 LEU H 27 64.627 70.119 75.937 1.00 48.45 ATOM 136 N ILE H 28 65.934 67.620 79.925 1.00 51.36 ATOM 137 CA ILE H 28 65.732 66.201 80.095 1.00 52.00 ATOM 138 C ILE H 28 65.306 65.905 81.515 1.00 52.20 ATOM 139 O ILE H 28 64.374 65.163 81.739 1.00 51.33 ATOM 140 CB ILE H 28 67.002 65.419 79.665 1.00 53.05 ATOM 141 CG1 ILE H 28 67.042 65.390 78.111 1.00 54.39 ATOM 142 CG2 ILE H 28 67.046 64.001 80.235 1.00 50.76 ATOM 143 CD1 ILE H 28 68.454 65.160 77.529 1.00 53.18 ATOM 144 N TYR H 29 65.946 66.548 82.471 1.00 53.27 ATOM 145 CA TYR H 29 65.564 66.417 83.860 1.00 54.11 ATOM 146 C TYR H 29 64.074 66.717 84.008 1.00 54.96 ATOM 147 O TYR H 29 63.284 65.892 84.534 1.00 54.89 ATOM 148 CB TYR H 29 66.384 67.365 84.694 1.00 54.92 ATOM 149 CG TYR H 29 66.127 67.271 86.168 1.00 57.85 ATOM 150 CD1 TYR H 29 66.654 66.237 86.921 1.00 60.41 ATOM 151 CD2 TYR H 29 65.351 68.230 86.813 1.00 61.20 ATOM 152 CE1 TYR H 29 66.423 66.163 88.289 1.00 63.08 ATOM 153 CE2 TYR H 29 65.095 68.162 88.161 1.00 63.48 ATOM 154 CZ TYR H 29 65.640 67.130 88.907 1.00 65.32 ATOM 155 OH TYR H 29 65.385 67.081 90.266 1.00 64.56 ATOM 156 N TYR H 30 63.688 67.892 83.504 1.00 54.95 ATOM 157 CA TYR H 30 62.324 68.357 83.624 1.00 54.47 ATOM 158 C TYR H 30 61.362 67.365 82.949 1.00 54.44 ATOM 159 O TYR H 30 60.332 66.997 83.525 1.00 54.39 ATOM 160 CB TYR H 30 62.183 69.772 83.042 1.00 54.63 ATOM 161 CG TYR H 30 60.787 70.113 82.509 1.00 52.08 ATOM 162 CD1 TYR H 30 59.793 70.644 83.341 1.00 48.85 ATOM 163 CD2 TYR H 30 60.488 69.917 81.171 1.00 48.46 ATOM 164 CE1 TYR H 30 58.491 70.960 82.823 1.00 51.57 ATOM 165 CE2 TYR H 30 59.222 70.220 80.662 1.00 52.66 ATOM 166 CZ TYR H 30 58.241 70.758 81.483 1.00 53.06 ATOM 167 OH TYR H 30 57.027 71.037 80.927 1.00 57.13 ATOM 168 N LEU H 31 61.700 66.939 81.735 1.00 53.94 ATOM 169 CA LEU H 31 60.844 65.972 81.005 1.00 53.49 ATOM 170 C LEU H 31 60.706 64.620 81.732 1.00 52.80 ATOM 171 O LEU H 31 59.620 64.065 81.820 1.00 50.89 ATOM 172 CB LEU H 31 61.343 65.749 79.584 1.00 52.76 ATOM 173 CG LEU H 31 61.112 66.837 78.559 1.00 52.74 ATOM 174 CD1 LEU H 31 61.934 66.517 77.255 1.00 52.10 ATOM 175 CD2 LEU H 31 59.616 66.967 78.264 1.00 51.30 ATOM 176 N GLN H 32 61.802 64.108 82.286 1.00 52.81 ATOM 177 CA GLN H 32 61.709 62.828 82.964 1.00 52.77 ATOM 178 C GLN H 32 60.825 62.999 84.199 1.00 53.05 ATOM 179 O GLN H 32 59.917 62.204 84.412 1.00 53.19 ATOM 180 CB GLN H 32 63.089 62.274 83.277 1.00 53.23 ATOM 181 CG GLN H 32 63.135 60.871 83.947 1.00 54.42 ATOM 182 CD GLN H 32 62.282 59.823 83.227 1.00 56.39 ATOM 183 OE1 GLN H 32 62.174 59.784 81.950 1.00 54.17 ATOM 184 NE2 GLN H 32 61.645 58.975 84.040 1.00 54.04 ATOM 185 N THR H 33 61.000 64.081 84.960 1.00 52.90 ATOM 186 CA THR H 33 60.159 64.278 86.157 1.00 52.27 ATOM 187 C THR H 33 58.704 64.458 85.782 1.00 52.37 ATOM 188 O THR H 33 57.814 63.910 86.462 1.00 52.45 ATOM 189 CB THR H 33 60.612 65.447 87.024 1.00 52.33 ATOM 190 OG1 THR H 33 60.566 66.651 86.238 1.00 54.92 ATOM 191 CG2 THR H 33 61.986 65.219 87.533 1.00 47.46 ATOM 192 N GLU H 34 58.418 65.171 84.688 1.00 52.59 ATOM 193 CA GLU H 34 56.997 65.268 84.227 1.00 52.15 ATOM 194 C GLU H 34 56.397 63.930 83.900 1.00 52.43 ATOM 195 O GLU H 34 55.205 63.738 84.045 1.00 52.52 ATOM 196 CB GLU H 34 56.834 66.179 83.016 1.00 52.46 ATOM 197 CG GLU H 34 56.937 67.708 83.270 1.00 51.19 ATOM 198 CD GLU H 34 55.922 68.192 84.202 1.00 52.08 ATOM 199 OE1 GLU H 34 56.311 68.829 85.219 1.00 54.89 ATOM 200 OE2 GLU H 34 54.742 67.872 83.973 1.00 50.98 ATOM 201 N ASN H 35 57.217 62.985 83.450 1.00 53.74 ATOM 202 CA ASN H 35 56.737 61.629 83.129 1.00 54.14 ATOM 203 C ASN H 35 56.674 60.688 84.316 1.00 54.00 ATOM 204 O ASN H 35 56.369 59.520 84.159 1.00 55.44 ATOM 205 CB ASN H 35 57.508 61.009 81.929 1.00 54.84 ATOM 206 CG ASN H 35 57.146 61.678 80.638 1.00 56.29 ATOM 207 OD1 ASN H 35 56.241 61.237 79.909 1.00 57.87 ATOM 208 ND2 ASN H 35 57.760 62.831 80.401 1.00 59.38 TER