HEADER PHOTOSYNTHETIC REACTION CENTER 17-APR-97 1AIG TITLE PHOTOSYNTHETIC REACTION CENTER FROM RHODOBACTER SPHAEROIDES IN THE TITLE 2 D+QB-CHARGE SEPARATED STATE COMPND MOL_ID: 3; COMPND 2 MOLECULE: PHOTOSYNTHETIC REACTION CENTER (H SUBUNIT); COMPND 3 CHAIN: H, P; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.60 ANGSTORMS DBREF 1AIG H 1 260 UNP P11846 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 37.690 121.640 51.012 1.00 75.05 ATOM 2 CA ASP H 11 38.457 120.408 51.195 1.00 77.43 ATOM 3 C ASP H 11 39.974 120.489 50.914 1.00 76.04 ATOM 4 O ASP H 11 40.399 120.824 49.800 1.00 76.89 ATOM 5 CB ASP H 11 37.835 119.298 50.312 1.00 79.96 ATOM 6 CG ASP H 11 38.608 117.968 50.321 1.00 82.78 ATOM 7 OD1 ASP H 11 38.558 117.237 51.316 1.00 84.78 ATOM 8 OD2 ASP H 11 39.280 117.672 49.334 1.00 81.69 ATOM 9 N LEU H 12 40.815 120.078 51.887 1.00 73.36 ATOM 10 CA LEU H 12 42.266 120.202 51.768 1.00 69.94 ATOM 11 C LEU H 12 42.931 119.455 50.639 1.00 68.09 ATOM 12 O LEU H 12 43.872 119.966 50.036 1.00 68.90 ATOM 13 CB LEU H 12 42.970 119.760 53.039 1.00 68.66 ATOM 14 CG LEU H 12 43.756 120.831 53.798 1.00 70.19 ATOM 15 CD1 LEU H 12 44.365 120.159 55.024 1.00 71.24 ATOM 16 CD2 LEU H 12 44.842 121.475 52.927 1.00 69.66 ATOM 17 N ALA H 13 42.464 118.254 50.332 1.00 65.50 ATOM 18 CA ALA H 13 43.103 117.497 49.287 1.00 63.91 ATOM 19 C ALA H 13 42.825 118.136 47.950 1.00 63.57 ATOM 20 O ALA H 13 43.724 118.290 47.137 1.00 61.54 ATOM 21 CB ALA H 13 42.577 116.089 49.281 1.00 64.72 ATOM 22 N SER H 14 41.584 118.594 47.785 1.00 65.44 ATOM 23 CA SER H 14 41.129 119.229 46.556 1.00 66.88 ATOM 24 C SER H 14 41.871 120.528 46.312 1.00 65.93 ATOM 25 O SER H 14 42.202 120.857 45.171 1.00 67.40 ATOM 26 CB SER H 14 39.621 119.532 46.609 1.00 67.74 ATOM 27 OG SER H 14 38.811 118.357 46.595 1.00 70.56 ATOM 28 N LEU H 15 42.148 121.253 47.396 1.00 63.28 ATOM 29 CA LEU H 15 42.892 122.477 47.286 1.00 61.67 ATOM 30 C LEU H 15 44.324 122.141 46.935 1.00 61.62 ATOM 31 O LEU H 15 44.908 122.829 46.104 1.00 63.06 ATOM 32 CB LEU H 15 42.850 123.215 48.594 1.00 61.65 ATOM 33 CG LEU H 15 43.830 124.356 48.741 1.00 62.00 ATOM 34 CD1 LEU H 15 43.416 125.473 47.802 1.00 61.18 ATOM 35 CD2 LEU H 15 43.906 124.774 50.202 1.00 63.21 ATOM 36 N ALA H 16 44.874 121.079 47.541 1.00 60.85 ATOM 37 CA ALA H 16 46.264 120.706 47.343 1.00 61.23 ATOM 38 C ALA H 16 46.550 120.356 45.887 1.00 62.93 ATOM 39 O ALA H 16 47.498 120.870 45.278 1.00 64.13 ATOM 40 CB ALA H 16 46.610 119.508 48.220 1.00 58.52 ATOM 41 N ILE H 17 45.675 119.531 45.295 1.00 63.45 ATOM 42 CA ILE H 17 45.831 119.143 43.911 1.00 62.67 ATOM 43 C ILE H 17 45.594 120.369 43.044 1.00 63.09 ATOM 44 O ILE H 17 46.349 120.521 42.084 1.00 63.10 ATOM 45 CB ILE H 17 44.846 117.957 43.562 1.00 62.54 ATOM 46 CG1 ILE H 17 45.283 117.428 42.190 1.00 63.43 ATOM 47 CG2 ILE H 17 43.378 118.352 43.642 1.00 60.88 ATOM 48 CD1 ILE H 17 44.263 116.648 41.328 1.00 65.48 ATOM 49 N TYR H 18 44.670 121.297 43.396 1.00 63.46 ATOM 50 CA TYR H 18 44.429 122.472 42.562 1.00 64.00 ATOM 51 C TYR H 18 45.691 123.315 42.449 1.00 62.42 ATOM 52 O TYR H 18 46.150 123.545 41.328 1.00 61.73 ATOM 53 CB TYR H 18 43.293 123.377 43.108 1.00 66.28 ATOM 54 CG TYR H 18 42.988 124.533 42.138 1.00 71.15 ATOM 55 CD1 TYR H 18 42.705 124.264 40.776 1.00 73.58 ATOM 56 CD2 TYR H 18 43.090 125.867 42.576 1.00 71.56 ATOM 57 CE1 TYR H 18 42.550 125.314 39.857 1.00 74.35 ATOM 58 CE2 TYR H 18 42.930 126.918 41.661 1.00 72.99 ATOM 59 CZ TYR H 18 42.668 126.636 40.310 1.00 73.95 ATOM 60 OH TYR H 18 42.573 127.678 39.403 1.00 74.28 ATOM 61 N SER H 19 46.284 123.718 43.580 1.00 61.45 ATOM 62 CA SER H 19 47.513 124.499 43.569 1.00 60.47 ATOM 63 C SER H 19 48.722 123.740 43.026 1.00 60.79 ATOM 64 O SER H 19 49.688 124.388 42.604 1.00 61.11 ATOM 65 CB SER H 19 47.814 124.986 44.973 1.00 58.90 ATOM 66 OG SER H 19 47.907 123.912 45.883 1.00 58.22 ATOM 67 N PHE H 20 48.695 122.388 42.991 1.00 58.89 ATOM 68 CA PHE H 20 49.779 121.651 42.365 1.00 57.82 ATOM 69 C PHE H 20 49.856 121.970 40.872 1.00 57.25 ATOM 70 O PHE H 20 50.944 122.169 40.342 1.00 56.39 ATOM 71 CB PHE H 20 49.603 120.132 42.517 1.00 57.85 ATOM 72 CG PHE H 20 50.712 119.388 41.765 1.00 60.35 ATOM 73 CD1 PHE H 20 51.971 119.225 42.364 1.00 60.69 ATOM 74 CD2 PHE H 20 50.494 118.928 40.449 1.00 61.18 ATOM 75 CE1 PHE H 20 53.005 118.613 41.652 1.00 60.90 ATOM 76 CE2 PHE H 20 51.531 118.319 39.744 1.00 61.29 ATOM 77 CZ PHE H 20 52.785 118.163 40.347 1.00 63.06 ATOM 78 N TRP H 21 48.726 121.962 40.162 1.00 57.30 ATOM 79 CA TRP H 21 48.736 122.212 38.734 1.00 58.00 ATOM 80 C TRP H 21 49.102 123.656 38.426 1.00 58.63 ATOM 81 O TRP H 21 49.672 123.944 37.374 1.00 59.63 ATOM 82 CB TRP H 21 47.356 121.840 38.138 1.00 57.55 ATOM 83 CG TRP H 21 47.136 120.321 38.002 1.00 58.10 ATOM 84 CD1 TRP H 21 46.293 119.667 38.860 1.00 58.79 ATOM 85 CD2 TRP H 21 47.717 119.447 37.106 1.00 57.48 ATOM 86 NE1 TRP H 21 46.336 118.398 38.531 1.00 57.36 ATOM 87 CE2 TRP H 21 47.161 118.222 37.505 1.00 57.68 ATOM 88 CE3 TRP H 21 48.610 119.470 36.037 1.00 57.55 ATOM 89 CZ2 TRP H 21 47.476 117.024 36.866 1.00 58.81 ATOM 90 CZ3 TRP H 21 48.934 118.270 35.384 1.00 59.02 ATOM 91 CH2 TRP H 21 48.374 117.056 35.795 1.00 58.70 ATOM 92 N ILE H 22 48.869 124.577 39.365 1.00 58.37 ATOM 93 CA ILE H 22 49.271 125.963 39.202 1.00 58.57 ATOM 94 C ILE H 22 50.797 126.008 39.258 1.00 58.96 ATOM 95 O ILE H 22 51.440 126.677 38.448 1.00 58.77 ATOM 96 CB ILE H 22 48.615 126.813 40.333 1.00 60.14 ATOM 97 CG1 ILE H 22 47.088 126.713 40.218 1.00 60.68 ATOM 98 CG2 ILE H 22 49.075 128.275 40.262 1.00 59.90 ATOM 99 CD1 ILE H 22 46.496 126.958 38.805 1.00 62.58 ATOM 100 N PHE H 23 51.369 125.225 40.188 1.00 60.05 ATOM 101 CA PHE H 23 52.818 125.069 40.361 1.00 60.03 ATOM 102 C PHE H 23 53.562 124.447 39.163 1.00 59.89 ATOM 103 O PHE H 23 54.637 124.902 38.776 1.00 58.91 ATOM 104 CB PHE H 23 53.037 124.228 41.620 1.00 58.24 ATOM 105 CG PHE H 23 54.436 123.655 41.776 1.00 59.31 ATOM 106 CD1 PHE H 23 55.562 124.492 41.765 1.00 57.94 ATOM 107 CD2 PHE H 23 54.579 122.271 41.915 1.00 60.62 ATOM 108 CE1 PHE H 23 56.828 123.940 41.888 1.00 56.63 ATOM 109 CE2 PHE H 23 55.851 121.727 42.040 1.00 60.12 ATOM 110 CZ PHE H 23 56.969 122.563 42.025 1.00 59.35 ATOM 111 N LEU H 24 52.994 123.367 38.622 1.00 60.34 ATOM 112 CA LEU H 24 53.523 122.646 37.477 1.00 59.75 ATOM 113 C LEU H 24 53.427 123.431 36.160 1.00 59.80 ATOM 114 O LEU H 24 54.134 123.158 35.181 1.00 59.01 ATOM 115 CB LEU H 24 52.759 121.334 37.395 1.00 59.05 ATOM 116 CG LEU H 24 53.093 120.402 36.254 1.00 57.36 ATOM 117 CD1 LEU H 24 54.554 120.004 36.324 1.00 57.36 ATOM 118 CD2 LEU H 24 52.212 119.193 36.345 1.00 56.89 ATOM 119 N ALA H 25 52.501 124.397 36.128 1.00 58.78 ATOM 120 CA ALA H 25 52.358 125.261 34.972 1.00 58.06 ATOM 121 C ALA H 25 53.434 126.334 35.055 1.00 56.65 ATOM 122 O ALA H 25 54.038 126.688 34.042 1.00 56.09 ATOM 123 CB ALA H 25 50.988 125.929 34.968 1.00 58.70 ATOM 124 N GLY H 26 53.682 126.828 36.276 1.00 54.97 ATOM 125 CA GLY H 26 54.731 127.805 36.504 1.00 55.40 ATOM 126 C GLY H 26 56.100 127.151 36.308 1.00 56.62 ATOM 127 O GLY H 26 57.007 127.774 35.754 1.00 57.09 ATOM 128 N LEU H 27 56.237 125.867 36.698 1.00 55.31 ATOM 129 CA LEU H 27 57.483 125.140 36.576 1.00 53.00 ATOM 130 C LEU H 27 57.729 124.723 35.140 1.00 52.97 ATOM 131 O LEU H 27 58.860 124.870 34.698 1.00 54.42 ATOM 132 CB LEU H 27 57.464 123.915 37.457 1.00 50.93 ATOM 133 CG LEU H 27 58.812 123.259 37.670 1.00 49.43 ATOM 134 CD1 LEU H 27 59.722 124.201 38.426 1.00 50.03 ATOM 135 CD2 LEU H 27 58.632 121.980 38.442 1.00 49.31 ATOM 136 N ILE H 28 56.775 124.221 34.353 1.00 52.86 ATOM 137 CA ILE H 28 57.047 123.997 32.932 1.00 55.04 ATOM 138 C ILE H 28 57.378 125.330 32.258 1.00 56.39 ATOM 139 O ILE H 28 58.225 125.373 31.371 1.00 57.65 ATOM 140 CB ILE H 28 55.832 123.357 32.206 1.00 55.64 ATOM 141 CG1 ILE H 28 55.665 121.930 32.682 1.00 56.03 ATOM 142 CG2 ILE H 28 56.043 123.312 30.688 1.00 53.20 ATOM 143 CD1 ILE H 28 54.431 121.275 32.039 1.00 57.13 ATOM 144 N TYR H 29 56.766 126.438 32.688 1.00 57.92 ATOM 145 CA TYR H 29 57.069 127.764 32.161 1.00 59.02 ATOM 146 C TYR H 29 58.540 128.184 32.385 1.00 59.09 ATOM 147 O TYR H 29 59.245 128.662 31.490 1.00 57.39 ATOM 148 CB TYR H 29 56.112 128.735 32.831 1.00 60.49 ATOM 149 CG TYR H 29 56.294 130.162 32.366 1.00 64.40 ATOM 150 CD1 TYR H 29 56.185 130.453 31.004 1.00 66.16 ATOM 151 CD2 TYR H 29 56.582 131.174 33.295 1.00 66.20 ATOM 152 CE1 TYR H 29 56.368 131.765 30.563 1.00 69.67 ATOM 153 CE2 TYR H 29 56.761 132.491 32.861 1.00 67.89 ATOM 154 CZ TYR H 29 56.652 132.779 31.489 1.00 69.63 ATOM 155 OH TYR H 29 56.811 134.075 31.018 1.00 70.04 ATOM 156 N TYR H 30 58.983 127.972 33.632 1.00 58.89 ATOM 157 CA TYR H 30 60.336 128.233 34.103 1.00 57.50 ATOM 158 C TYR H 30 61.405 127.430 33.342 1.00 56.91 ATOM 159 O TYR H 30 62.404 127.955 32.840 1.00 56.14 ATOM 160 CB TYR H 30 60.341 127.909 35.602 1.00 56.63 ATOM 161 CG TYR H 30 61.731 127.629 36.138 1.00 58.72 ATOM 162 CD1 TYR H 30 62.639 128.682 36.240 1.00 59.83 ATOM 163 CD2 TYR H 30 62.104 126.328 36.498 1.00 58.69 ATOM 164 CE1 TYR H 30 63.928 128.443 36.703 1.00 60.47 ATOM 165 CE2 TYR H 30 63.402 126.086 36.968 1.00 59.13 ATOM 166 CZ TYR H 30 64.303 127.154 37.068 1.00 60.37 ATOM 167 OH TYR H 30 65.584 126.975 37.541 1.00 60.62 ATOM 168 N LEU H 31 61.181 126.112 33.357 1.00 55.19 ATOM 169 CA LEU H 31 62.063 125.181 32.707 1.00 53.30 ATOM 170 C LEU H 31 62.174 125.495 31.248 1.00 51.71 ATOM 171 O LEU H 31 63.285 125.672 30.789 1.00 51.61 ATOM 172 CB LEU H 31 61.566 123.758 32.881 1.00 52.09 ATOM 173 CG LEU H 31 61.732 123.203 34.277 1.00 51.38 ATOM 174 CD1 LEU H 31 61.313 121.765 34.247 1.00 51.48 ATOM 175 CD2 LEU H 31 63.169 123.252 34.745 1.00 49.80 ATOM 176 N GLN H 32 61.078 125.685 30.534 1.00 51.84 ATOM 177 CA GLN H 32 61.174 125.936 29.118 1.00 53.09 ATOM 178 C GLN H 32 61.774 127.290 28.789 1.00 53.47 ATOM 179 O GLN H 32 62.455 127.392 27.773 1.00 54.69 ATOM 180 CB GLN H 32 59.787 125.788 28.513 1.00 55.14 ATOM 181 CG GLN H 32 59.696 125.714 26.983 1.00 57.06 ATOM 182 CD GLN H 32 60.889 125.065 26.306 1.00 55.94 ATOM 183 OE1 GLN H 32 61.182 123.880 26.432 1.00 60.11 ATOM 184 NE2 GLN H 32 61.640 125.892 25.598 1.00 56.94 ATOM 185 N THR H 33 61.623 128.338 29.605 1.00 53.27 ATOM 186 CA THR H 33 62.287 129.603 29.298 1.00 52.96 ATOM 187 C THR H 33 63.800 129.452 29.476 1.00 53.98 ATOM 188 O THR H 33 64.607 129.994 28.720 1.00 52.46 ATOM 189 CB THR H 33 61.721 130.712 30.210 1.00 52.33 ATOM 190 OG1 THR H 33 61.690 130.233 31.543 1.00 50.95 ATOM 191 CG2 THR H 33 60.322 131.117 29.774 1.00 52.07 ATOM 192 N GLU H 34 64.156 128.593 30.446 1.00 55.29 ATOM 193 CA GLU H 34 65.535 128.255 30.774 1.00 55.28 ATOM 194 C GLU H 34 66.201 127.455 29.663 1.00 54.56 ATOM 195 O GLU H 34 67.414 127.513 29.485 1.00 55.16 ATOM 196 CB GLU H 34 65.553 127.456 32.070 1.00 55.82 ATOM 197 CG GLU H 34 66.796 127.628 32.942 1.00 57.25 ATOM 198 CD GLU H 34 66.952 128.969 33.648 1.00 56.11 ATOM 199 OE1 GLU H 34 66.014 129.762 33.710 1.00 54.52 ATOM 200 OE2 GLU H 34 68.046 129.223 34.141 1.00 58.23 ATOM 201 N ASN H 35 65.455 126.699 28.863 1.00 54.49 ATOM 202 CA ASN H 35 66.048 125.975 27.743 1.00 54.88 ATOM 203 C ASN H 35 65.958 126.703 26.419 1.00 55.08 ATOM 204 O ASN H 35 66.028 126.101 25.334 1.00 55.08 ATOM 205 CB ASN H 35 65.397 124.600 27.626 1.00 55.43 ATOM 206 CG ASN H 35 65.869 123.699 28.759 1.00 55.82 ATOM 207 OD1 ASN H 35 66.702 122.816 28.583 1.00 55.40 ATOM 208 ND2 ASN H 35 65.407 123.913 29.986 1.00 57.80 TER