HEADER PHOTOSYNTHESIS 02-APR-05 1Z9K TITLE Photosynthetic Reaction Center from Rhodobacter sphaeroides COMPND MOL_ID: 3; COMPND 2 MOLECULE: Reaction center protein H chain; COMPND 3 CHAIN: C; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 4.60 ANGSTORMS DBREF 1Z9K C 1 260 UNP P11846 RCEH_RHOSH 1 260 SEQRES 1 C 25 ASP LEU ALA SER LEU ALA ILE TYR SER PHE TRP ILE PHE SEQRES 2 C 25 LEU ALA GLY LEU ILE TYR TYR LEU GLN THR GLU ASN ATOM 1 N ASP C 11 20.843 39.544 52.186 1.00 90.00 ATOM 2 CA ASP C 11 21.784 40.449 52.923 1.00 90.00 ATOM 3 C ASP C 11 21.572 41.949 52.611 1.00 90.00 ATOM 4 O ASP C 11 21.245 42.322 51.478 1.00 90.00 ATOM 5 CB ASP C 11 23.251 40.017 52.654 1.00 90.00 ATOM 6 CG ASP C 11 23.597 39.915 51.155 1.00 90.00 ATOM 7 OD1 ASP C 11 22.767 39.402 50.370 1.00 90.00 ATOM 8 OD2 ASP C 11 24.720 40.330 50.773 1.00 90.00 ATOM 9 N LEU C 12 21.753 42.790 53.638 1.00 90.00 ATOM 10 CA LEU C 12 21.587 44.259 53.573 1.00 90.00 ATOM 11 C LEU C 12 22.099 44.872 52.262 1.00 90.00 ATOM 12 O LEU C 12 21.627 45.925 51.826 1.00 90.00 ATOM 13 CB LEU C 12 22.307 44.908 54.781 1.00 90.00 ATOM 14 CG LEU C 12 22.020 46.324 55.331 1.00 90.00 ATOM 15 CD1 LEU C 12 20.618 46.384 55.952 1.00 90.00 ATOM 16 CD2 LEU C 12 23.073 46.685 56.399 1.00 90.00 ATOM 17 N ALA C 13 23.063 44.196 51.644 1.00 90.00 ATOM 18 CA ALA C 13 23.650 44.638 50.391 1.00 90.00 ATOM 19 C ALA C 13 22.573 44.786 49.325 1.00 90.00 ATOM 20 O ALA C 13 22.345 45.881 48.805 1.00 90.00 ATOM 21 CB ALA C 13 24.711 43.638 49.935 1.00 90.00 ATOM 22 N SER C 14 21.915 43.681 48.992 1.00 90.00 ATOM 23 CA SER C 14 20.868 43.736 47.993 1.00 90.00 ATOM 24 C SER C 14 19.942 44.926 48.299 1.00 90.00 ATOM 25 O SER C 14 19.984 45.920 47.581 1.00 90.00 ATOM 26 CB SER C 14 20.073 42.419 47.959 1.00 90.00 ATOM 27 OG SER C 14 20.829 41.352 47.403 1.00 90.00 ATOM 28 N LEU C 15 19.148 44.844 49.375 1.00 90.00 ATOM 29 CA LEU C 15 18.183 45.905 49.761 1.00 90.00 ATOM 30 C LEU C 15 18.578 47.362 49.532 1.00 90.00 ATOM 31 O LEU C 15 17.909 48.084 48.788 1.00 90.00 ATOM 32 CB LEU C 15 17.766 45.778 51.240 1.00 90.00 ATOM 33 CG LEU C 15 16.974 46.976 51.815 1.00 90.00 ATOM 34 CD1 LEU C 15 15.606 47.055 51.154 1.00 90.00 ATOM 35 CD2 LEU C 15 16.819 46.851 53.326 1.00 90.00 ATOM 36 N ALA C 16 19.640 47.796 50.203 1.00 90.00 ATOM 37 CA ALA C 16 20.107 49.172 50.101 1.00 90.00 ATOM 38 C ALA C 16 20.172 49.745 48.686 1.00 90.00 ATOM 39 O ALA C 16 19.961 50.937 48.509 1.00 90.00 ATOM 40 CB ALA C 16 21.466 49.311 50.777 1.00 90.00 ATOM 41 N ILE C 17 20.449 48.917 47.680 1.00 90.00 ATOM 42 CA ILE C 17 20.535 49.419 46.303 1.00 90.00 ATOM 43 C ILE C 17 19.187 49.496 45.566 1.00 90.00 ATOM 44 O ILE C 17 19.090 50.062 44.473 1.00 90.00 ATOM 45 CB ILE C 17 21.544 48.580 45.469 1.00 90.00 ATOM 46 CG1 ILE C 17 21.505 49.002 43.997 1.00 90.00 ATOM 47 CG2 ILE C 17 21.234 47.118 45.603 1.00 90.00 ATOM 48 CD1 ILE C 17 21.827 50.460 43.764 1.00 90.00 ATOM 49 N TYR C 18 18.146 48.928 46.163 1.00 90.00 ATOM 50 CA TYR C 18 16.820 48.976 45.560 1.00 90.00 ATOM 51 C TYR C 18 15.966 49.898 46.424 1.00 90.00 ATOM 52 O TYR C 18 15.231 50.746 45.907 1.00 90.00 ATOM 53 CB TYR C 18 16.193 47.580 45.494 1.00 90.00 ATOM 54 CG TYR C 18 17.028 46.520 44.777 1.00 90.00 ATOM 55 CD1 TYR C 18 18.084 45.868 45.438 1.00 90.00 ATOM 56 CD2 TYR C 18 16.734 46.126 43.461 1.00 90.00 ATOM 57 CE1 TYR C 18 18.830 44.834 44.815 1.00 90.00 ATOM 58 CE2 TYR C 18 17.475 45.093 42.823 1.00 90.00 ATOM 59 CZ TYR C 18 18.519 44.447 43.510 1.00 90.00 ATOM 60 OH TYR C 18 19.230 43.407 42.918 1.00 90.00 ATOM 61 N SER C 19 16.099 49.748 47.744 1.00 90.00 ATOM 62 CA SER C 19 15.374 50.580 48.704 1.00 90.00 ATOM 63 C SER C 19 15.875 51.989 48.473 1.00 90.00 ATOM 64 O SER C 19 15.722 52.878 49.316 1.00 90.00 ATOM 65 CB SER C 19 15.688 50.170 50.145 1.00 90.00 ATOM 66 OG SER C 19 16.853 50.816 50.630 1.00 90.00 ATOM 67 N PHE C 20 16.491 52.169 47.310 1.00 90.00 ATOM 68 CA PHE C 20 17.035 53.449 46.925 1.00 90.00 ATOM 69 C PHE C 20 16.680 53.804 45.496 1.00 90.00 ATOM 70 O PHE C 20 16.934 54.915 45.051 1.00 90.00 ATOM 71 CB PHE C 20 18.542 53.462 47.092 1.00 90.00 ATOM 72 CG PHE C 20 19.099 54.826 47.344 1.00 90.00 ATOM 73 CD1 PHE C 20 18.830 55.482 48.544 1.00 90.00 ATOM 74 CD2 PHE C 20 19.892 55.458 46.390 1.00 90.00 ATOM 75 CE1 PHE C 20 19.345 56.751 48.796 1.00 90.00 ATOM 76 CE2 PHE C 20 20.415 56.725 46.622 1.00 90.00 ATOM 77 CZ PHE C 20 20.143 57.378 47.831 1.00 90.00 ATOM 78 N TRP C 21 16.143 52.858 44.745 1.00 90.00 ATOM 79 CA TRP C 21 15.715 53.222 43.417 1.00 90.00 ATOM 80 C TRP C 21 14.332 53.772 43.701 1.00 90.00 ATOM 81 O TRP C 21 13.606 54.187 42.801 1.00 90.00 ATOM 82 CB TRP C 21 15.662 52.021 42.487 1.00 90.00 ATOM 83 CG TRP C 21 16.936 51.848 41.745 1.00 90.00 ATOM 84 CD1 TRP C 21 18.103 51.336 42.231 1.00 90.00 ATOM 85 CD2 TRP C 21 17.206 52.256 40.398 1.00 90.00 ATOM 86 NE1 TRP C 21 19.084 51.401 41.270 1.00 90.00 ATOM 87 CE2 TRP C 21 18.561 51.962 40.135 1.00 90.00 ATOM 88 CE3 TRP C 21 16.434 52.846 39.384 1.00 90.00 ATOM 89 CZ2 TRP C 21 19.165 52.237 38.899 1.00 90.00 ATOM 90 CZ3 TRP C 21 17.037 53.119 38.152 1.00 90.00 ATOM 91 CH2 TRP C 21 18.390 52.814 37.926 1.00 90.00 ATOM 92 N ILE C 22 14.005 53.763 44.996 1.00 90.00 ATOM 93 CA ILE C 22 12.746 54.266 45.561 1.00 90.00 ATOM 94 C ILE C 22 12.881 55.773 45.789 1.00 90.00 ATOM 95 O ILE C 22 12.139 56.587 45.232 1.00 90.00 ATOM 96 CB ILE C 22 12.435 53.593 46.948 1.00 90.00 ATOM 97 CG1 ILE C 22 11.421 52.464 46.771 1.00 90.00 ATOM 98 CG2 ILE C 22 11.912 54.630 47.956 1.00 90.00 ATOM 99 CD1 ILE C 22 10.864 51.932 48.076 1.00 90.00 ATOM 100 N PHE C 23 13.843 56.120 46.634 1.00 90.00 ATOM 101 CA PHE C 23 14.126 57.499 46.968 1.00 90.00 ATOM 102 C PHE C 23 14.516 58.206 45.674 1.00 90.00 ATOM 103 O PHE C 23 14.682 59.421 45.653 1.00 90.00 ATOM 104 CB PHE C 23 15.289 57.548 47.951 1.00 90.00 ATOM 105 CG PHE C 23 15.065 58.457 49.115 1.00 90.00 ATOM 106 CD1 PHE C 23 14.147 58.128 50.102 1.00 90.00 ATOM 107 CD2 PHE C 23 15.793 59.633 49.237 1.00 90.00 ATOM 108 CE1 PHE C 23 13.956 58.957 51.201 1.00 90.00 ATOM 109 CE2 PHE C 23 15.615 60.474 50.327 1.00 90.00 ATOM 110 CZ PHE C 23 14.693 60.136 51.315 1.00 90.00 ATOM 111 N LEU C 24 14.657 57.420 44.602 1.00 90.00 ATOM 112 CA LEU C 24 15.036 57.919 43.273 1.00 90.00 ATOM 113 C LEU C 24 13.857 58.123 42.303 1.00 90.00 ATOM 114 O LEU C 24 13.755 59.168 41.662 1.00 90.00 ATOM 115 CB LEU C 24 16.077 56.991 42.618 1.00 90.00 ATOM 116 CG LEU C 24 16.483 57.369 41.182 1.00 90.00 ATOM 117 CD1 LEU C 24 17.243 58.693 41.174 1.00 90.00 ATOM 118 CD2 LEU C 24 17.334 56.267 40.573 1.00 90.00 ATOM 119 N ALA C 25 12.982 57.134 42.164 1.00 90.00 ATOM 120 CA ALA C 25 11.839 57.307 41.284 1.00 90.00 ATOM 121 C ALA C 25 10.784 58.061 42.094 1.00 90.00 ATOM 122 O ALA C 25 10.038 58.875 41.557 1.00 90.00 ATOM 123 CB ALA C 25 11.313 55.957 40.823 1.00 90.00 ATOM 124 N GLY C 26 10.755 57.800 43.398 1.00 90.00 ATOM 125 CA GLY C 26 9.809 58.455 44.287 1.00 90.00 ATOM 126 C GLY C 26 10.152 59.912 44.490 1.00 90.00 ATOM 127 O GLY C 26 9.458 60.654 45.184 1.00 90.00 ATOM 128 N LEU C 27 11.254 60.310 43.872 1.00 90.00 ATOM 129 CA LEU C 27 11.732 61.678 43.938 1.00 90.00 ATOM 130 C LEU C 27 11.559 62.269 42.543 1.00 90.00 ATOM 131 O LEU C 27 11.087 63.401 42.407 1.00 90.00 ATOM 132 CB LEU C 27 13.207 61.715 44.352 1.00 90.00 ATOM 133 CG LEU C 27 13.617 62.873 45.269 1.00 90.00 ATOM 134 CD1 LEU C 27 12.952 62.699 46.633 1.00 90.00 ATOM 135 CD2 LEU C 27 15.129 62.910 45.424 1.00 90.00 ATOM 136 N ILE C 28 11.924 61.504 41.509 1.00 90.00 ATOM 137 CA ILE C 28 11.768 61.961 40.124 1.00 90.00 ATOM 138 C ILE C 28 10.370 62.578 40.110 1.00 90.00 ATOM 139 O ILE C 28 10.077 63.506 39.352 1.00 90.00 ATOM 140 CB ILE C 28 11.851 60.767 39.097 1.00 90.00 ATOM 141 CG1 ILE C 28 13.291 60.551 38.614 1.00 90.00 ATOM 142 CG2 ILE C 28 10.958 61.041 37.903 1.00 90.00 ATOM 143 CD1 ILE C 28 13.796 61.603 37.645 1.00 90.00 ATOM 144 N TYR C 29 9.527 62.055 40.999 1.00 90.00 ATOM 145 CA TYR C 29 8.164 62.525 41.161 1.00 90.00 ATOM 146 C TYR C 29 8.175 63.825 41.957 1.00 90.00 ATOM 147 O TYR C 29 8.123 64.913 41.372 1.00 90.00 ATOM 148 CB TYR C 29 7.322 61.492 41.917 1.00 90.00 ATOM 149 CG TYR C 29 5.825 61.737 41.808 1.00 90.00 ATOM 150 CD1 TYR C 29 5.114 61.338 40.664 1.00 90.00 ATOM 151 CD2 TYR C 29 5.118 62.386 42.833 1.00 90.00 ATOM 152 CE1 TYR C 29 3.734 61.579 40.538 1.00 90.00 ATOM 153 CE2 TYR C 29 3.731 62.636 42.719 1.00 90.00 ATOM 154 CZ TYR C 29 3.049 62.229 41.566 1.00 90.00 ATOM 155 OH TYR C 29 1.697 62.469 41.434 1.00 90.00 ATOM 156 N TYR C 30 8.249 63.691 43.286 1.00 90.00 ATOM 157 CA TYR C 30 8.260 64.825 44.210 1.00 90.00 ATOM 158 C TYR C 30 8.863 66.060 43.548 1.00 90.00 ATOM 159 O TYR C 30 8.573 67.191 43.935 1.00 90.00 ATOM 160 CB TYR C 30 9.042 64.463 45.481 1.00 90.00 ATOM 161 CG TYR C 30 9.202 65.598 46.486 1.00 90.00 ATOM 162 CD1 TYR C 30 8.351 65.722 47.591 1.00 90.00 ATOM 163 CD2 TYR C 30 10.217 66.544 46.336 1.00 90.00 ATOM 164 CE1 TYR C 30 8.517 66.762 48.523 1.00 90.00 ATOM 165 CE2 TYR C 30 10.389 67.585 47.256 1.00 90.00 ATOM 166 CZ TYR C 30 9.541 67.688 48.346 1.00 90.00 ATOM 167 OH TYR C 30 9.729 68.717 49.247 1.00 90.00 ATOM 168 N LEU C 31 9.701 65.832 42.542 1.00 90.00 ATOM 169 CA LEU C 31 10.323 66.921 41.815 1.00 90.00 ATOM 170 C LEU C 31 9.503 67.374 40.623 1.00 90.00 ATOM 171 O LEU C 31 8.912 68.448 40.671 1.00 90.00 ATOM 172 CB LEU C 31 11.729 66.533 41.364 1.00 90.00 ATOM 173 CG LEU C 31 12.714 66.440 42.534 1.00 90.00 ATOM 174 CD1 LEU C 31 14.085 66.069 42.024 1.00 90.00 ATOM 175 CD2 LEU C 31 12.771 67.768 43.276 1.00 90.00 ATOM 176 N GLN C 32 9.445 66.576 39.559 1.00 90.00 ATOM 177 CA GLN C 32 8.683 67.000 38.389 1.00 90.00 ATOM 178 C GLN C 32 7.294 67.494 38.784 1.00 90.00 ATOM 179 O GLN C 32 6.568 68.049 37.968 1.00 90.00 ATOM 180 CB GLN C 32 8.568 65.874 37.357 1.00 90.00 ATOM 181 CG GLN C 32 7.701 66.230 36.132 1.00 90.00 ATOM 182 CD GLN C 32 8.412 67.059 35.066 1.00 90.00 ATOM 183 OE1 GLN C 32 9.198 67.951 35.375 1.00 90.00 ATOM 184 NE2 GLN C 32 8.112 66.776 33.801 1.00 90.00 ATOM 185 N THR C 33 6.926 67.294 40.042 1.00 90.00 ATOM 186 CA THR C 33 5.637 67.752 40.536 1.00 90.00 ATOM 187 C THR C 33 5.696 69.256 40.703 1.00 90.00 ATOM 188 O THR C 33 5.016 70.005 40.003 1.00 90.00 ATOM 189 CB THR C 33 5.330 67.174 41.912 1.00 90.00 ATOM 190 OG1 THR C 33 6.432 67.433 42.790 1.00 90.00 ATOM 191 CG2 THR C 33 5.098 65.694 41.826 1.00 90.00 ATOM 192 N GLU C 34 6.522 69.680 41.657 1.00 90.00 ATOM 193 CA GLU C 34 6.705 71.090 41.967 1.00 90.00 ATOM 194 C GLU C 34 6.877 71.830 40.644 1.00 90.00 ATOM 195 O GLU C 34 6.370 72.939 40.468 1.00 90.00 ATOM 196 CB GLU C 34 7.951 71.284 42.848 1.00 90.00 ATOM 197 CG GLU C 34 8.012 70.388 44.097 1.00 90.00 ATOM 198 CD GLU C 34 7.193 70.911 45.268 1.00 90.00 ATOM 199 OE1 GLU C 34 7.570 71.949 45.847 1.00 90.00 ATOM 200 OE2 GLU C 34 6.175 70.279 45.612 1.00 90.00 ATOM 201 N ASN C 35 7.577 71.180 39.714 1.00 90.00 ATOM 202 CA ASN C 35 7.854 71.733 38.387 1.00 90.00 ATOM 203 C ASN C 35 6.689 71.710 37.399 1.00 90.00 ATOM 204 O ASN C 35 6.865 71.298 36.245 1.00 90.00 ATOM 205 CB ASN C 35 9.041 71.010 37.734 1.00 90.00 ATOM 206 CG ASN C 35 10.370 71.452 38.288 1.00 90.00 ATOM 207 OD1 ASN C 35 10.686 72.640 38.289 1.00 90.00 ATOM 208 ND2 ASN C 35 11.165 70.498 38.752 1.00 90.00 TER