HEADER PHOTOSYNTHESIS 07-NOV-01 1KBY TITLE Structure of Photosynthetic Reaction Center with TITLE 2 bacteriochlorophyll-bacteriopheophytin heterodimer COMPND MOL_ID: 3; COMPND 2 MOLECULE: PHOTOSYNTHETIC REACTION CENTER PROTEIN H CHAIN; COMPND 3 CHAIN: H; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.50 ANGSTORMS DBREF 1KBY 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 28.492 116.554 20.329 1.00 59.72 ATOM 2 CA ASP H 11 29.586 116.375 21.334 1.00 59.81 ATOM 3 C ASP H 11 30.144 114.959 21.278 1.00 59.50 ATOM 4 O ASP H 11 29.532 114.062 20.693 1.00 60.36 ATOM 5 CB ASP H 11 29.067 116.631 22.746 1.00 60.61 ATOM 6 CG ASP H 11 28.222 115.486 23.270 1.00 60.35 ATOM 7 OD1 ASP H 11 27.233 115.115 22.602 1.00 58.38 ATOM 8 OD2 ASP H 11 28.556 114.964 24.355 1.00 60.87 ATOM 9 N LEU H 12 31.292 114.763 21.916 1.00 57.85 ATOM 10 CA LEU H 12 31.960 113.473 21.930 1.00 56.41 ATOM 11 C LEU H 12 31.055 112.284 22.253 1.00 55.57 ATOM 12 O LEU H 12 31.068 111.281 21.539 1.00 55.49 ATOM 13 CB LEU H 12 33.124 113.513 22.914 1.00 57.08 ATOM 14 CG LEU H 12 34.352 112.759 22.412 1.00 57.89 ATOM 15 CD1 LEU H 12 34.021 111.288 22.187 1.00 58.52 ATOM 16 CD2 LEU H 12 34.813 113.396 21.109 1.00 58.07 ATOM 17 N ALA H 13 30.284 112.384 23.331 1.00 54.09 ATOM 18 CA ALA H 13 29.389 111.298 23.716 1.00 52.34 ATOM 19 C ALA H 13 28.416 110.970 22.590 1.00 51.66 ATOM 20 O ALA H 13 28.184 109.802 22.288 1.00 51.87 ATOM 21 CB ALA H 13 28.623 111.668 24.974 1.00 53.02 ATOM 22 N SER H 14 27.842 111.997 21.973 1.00 51.21 ATOM 23 CA SER H 14 26.908 111.780 20.872 1.00 51.87 ATOM 24 C SER H 14 27.609 111.102 19.705 1.00 51.80 ATOM 25 O SER H 14 27.009 110.292 18.996 1.00 51.03 ATOM 26 CB SER H 14 26.314 113.101 20.396 1.00 52.84 ATOM 27 OG SER H 14 25.464 113.648 21.381 1.00 58.06 ATOM 28 N LEU H 15 28.877 111.453 19.502 1.00 51.41 ATOM 29 CA LEU H 15 29.677 110.873 18.429 1.00 51.54 ATOM 30 C LEU H 15 29.860 109.380 18.703 1.00 51.79 ATOM 31 O LEU H 15 29.566 108.534 17.854 1.00 52.00 ATOM 32 CB LEU H 15 31.046 111.560 18.365 1.00 51.86 ATOM 33 CG LEU H 15 32.091 110.977 17.407 1.00 52.42 ATOM 34 CD1 LEU H 15 31.668 111.176 15.950 1.00 52.04 ATOM 35 CD2 LEU H 15 33.421 111.655 17.669 1.00 52.40 ATOM 36 N ALA H 16 30.337 109.073 19.906 1.00 51.29 ATOM 37 CA ALA H 16 30.576 107.705 20.336 1.00 49.76 ATOM 38 C ALA H 16 29.372 106.789 20.117 1.00 49.86 ATOM 39 O ALA H 16 29.459 105.790 19.403 1.00 49.82 ATOM 40 CB ALA H 16 30.963 107.702 21.795 1.00 48.15 ATOM 41 N ILE H 17 28.246 107.139 20.725 1.00 50.14 ATOM 42 CA ILE H 17 27.046 106.322 20.616 1.00 51.51 ATOM 43 C ILE H 17 26.532 106.137 19.181 1.00 52.58 ATOM 44 O ILE H 17 25.994 105.079 18.842 1.00 52.53 ATOM 45 CB ILE H 17 25.917 106.890 21.520 1.00 50.11 ATOM 46 CG1 ILE H 17 24.739 105.916 21.571 1.00 49.59 ATOM 47 CG2 ILE H 17 25.484 108.246 21.017 1.00 50.99 ATOM 48 CD1 ILE H 17 25.075 104.584 22.220 1.00 48.73 ATOM 49 N TYR H 18 26.702 107.149 18.335 1.00 54.83 ATOM 50 CA TYR H 18 26.246 107.050 16.952 1.00 56.22 ATOM 51 C TYR H 18 27.164 106.107 16.180 1.00 53.54 ATOM 52 O TYR H 18 26.710 105.301 15.365 1.00 52.21 ATOM 53 CB TYR H 18 26.245 108.431 16.294 1.00 62.71 ATOM 54 CG TYR H 18 25.594 108.456 14.927 1.00 71.22 ATOM 55 CD1 TYR H 18 24.233 108.146 14.773 1.00 74.81 ATOM 56 CD2 TYR H 18 26.338 108.779 13.778 1.00 74.23 ATOM 57 CE1 TYR H 18 23.623 108.155 13.508 1.00 77.37 ATOM 58 CE2 TYR H 18 25.738 108.794 12.502 1.00 77.00 ATOM 59 CZ TYR H 18 24.381 108.481 12.379 1.00 78.22 ATOM 60 OH TYR H 18 23.784 108.497 11.137 1.00 78.61 ATOM 61 N SER H 19 28.460 106.222 16.447 1.00 51.27 ATOM 62 CA SER H 19 29.463 105.383 15.805 1.00 50.52 ATOM 63 C SER H 19 29.149 103.937 16.129 1.00 50.50 ATOM 64 O SER H 19 29.154 103.065 15.254 1.00 50.38 ATOM 65 CB SER H 19 30.854 105.695 16.351 1.00 50.60 ATOM 66 OG SER H 19 31.156 107.068 16.250 1.00 52.01 ATOM 67 N PHE H 20 28.883 103.699 17.407 1.00 49.73 ATOM 68 CA PHE H 20 28.579 102.372 17.888 1.00 49.42 ATOM 69 C PHE H 20 27.416 101.713 17.164 1.00 49.86 ATOM 70 O PHE H 20 27.504 100.548 16.785 1.00 50.79 ATOM 71 CB PHE H 20 28.266 102.403 19.369 1.00 49.75 ATOM 72 CG PHE H 20 28.077 101.052 19.943 1.00 50.67 ATOM 73 CD1 PHE H 20 29.183 100.276 20.278 1.00 51.54 ATOM 74 CD2 PHE H 20 26.801 100.507 20.061 1.00 50.95 ATOM 75 CE1 PHE H 20 29.027 98.969 20.719 1.00 51.68 ATOM 76 CE2 PHE H 20 26.626 99.201 20.500 1.00 51.85 ATOM 77 CZ PHE H 20 27.744 98.427 20.829 1.00 52.81 ATOM 78 N TRP H 21 26.320 102.437 16.980 1.00 49.65 ATOM 79 CA TRP H 21 25.189 101.841 16.294 1.00 49.53 ATOM 80 C TRP H 21 25.516 101.456 14.865 1.00 49.10 ATOM 81 O TRP H 21 24.965 100.485 14.349 1.00 49.30 ATOM 82 CB TRP H 21 23.972 102.761 16.329 1.00 51.21 ATOM 83 CG TRP H 21 23.253 102.664 17.620 1.00 53.45 ATOM 84 CD1 TRP H 21 23.420 103.460 18.717 1.00 54.68 ATOM 85 CD2 TRP H 21 22.322 101.645 18.001 1.00 54.69 ATOM 86 NE1 TRP H 21 22.654 102.997 19.765 1.00 55.10 ATOM 87 CE2 TRP H 21 21.969 101.884 19.353 1.00 54.92 ATOM 88 CE3 TRP H 21 21.753 100.550 17.336 1.00 55.43 ATOM 89 CZ2 TRP H 21 21.073 101.067 20.051 1.00 53.99 ATOM 90 CZ3 TRP H 21 20.861 99.738 18.032 1.00 55.21 ATOM 91 CH2 TRP H 21 20.532 100.004 19.378 1.00 54.27 ATOM 92 N ILE H 22 26.407 102.205 14.220 1.00 48.38 ATOM 93 CA ILE H 22 26.786 101.876 12.850 1.00 48.27 ATOM 94 C ILE H 22 27.645 100.617 12.893 1.00 46.96 ATOM 95 O ILE H 22 27.522 99.723 12.055 1.00 46.64 ATOM 96 CB ILE H 22 27.575 103.022 12.186 1.00 49.91 ATOM 97 CG1 ILE H 22 26.671 104.258 12.049 1.00 49.71 ATOM 98 CG2 ILE H 22 28.113 102.565 10.823 1.00 49.97 ATOM 99 CD1 ILE H 22 27.328 105.436 11.350 1.00 48.22 ATOM 100 N PHE H 23 28.520 100.558 13.886 1.00 45.54 ATOM 101 CA PHE H 23 29.380 99.408 14.071 1.00 44.66 ATOM 102 C PHE H 23 28.520 98.159 14.266 1.00 44.55 ATOM 103 O PHE H 23 28.715 97.138 13.599 1.00 45.05 ATOM 104 CB PHE H 23 30.255 99.618 15.303 1.00 43.80 ATOM 105 CG PHE H 23 30.908 98.368 15.787 1.00 44.67 ATOM 106 CD1 PHE H 23 31.982 97.826 15.102 1.00 44.71 ATOM 107 CD2 PHE H 23 30.416 97.701 16.906 1.00 44.81 ATOM 108 CE1 PHE H 23 32.560 96.632 15.522 1.00 46.24 ATOM 109 CE2 PHE H 23 30.985 96.509 17.333 1.00 44.82 ATOM 110 CZ PHE H 23 32.059 95.972 16.641 1.00 45.59 ATOM 111 N LEU H 24 27.572 98.263 15.191 1.00 43.78 ATOM 112 CA LEU H 24 26.660 97.177 15.536 1.00 43.54 ATOM 113 C LEU H 24 25.866 96.646 14.342 1.00 41.94 ATOM 114 O LEU H 24 25.524 95.461 14.285 1.00 41.58 ATOM 115 CB LEU H 24 25.688 97.650 16.613 1.00 45.41 ATOM 116 CG LEU H 24 24.922 96.547 17.335 1.00 48.31 ATOM 117 CD1 LEU H 24 25.839 95.920 18.364 1.00 49.13 ATOM 118 CD2 LEU H 24 23.688 97.118 18.023 1.00 52.01 ATOM 119 N ALA H 25 25.562 97.527 13.397 1.00 40.75 ATOM 120 CA ALA H 25 24.812 97.133 12.207 1.00 39.49 ATOM 121 C ALA H 25 25.719 96.320 11.280 1.00 39.12 ATOM 122 O ALA H 25 25.275 95.382 10.626 1.00 38.95 ATOM 123 CB ALA H 25 24.288 98.366 11.487 1.00 37.24 ATOM 124 N GLY H 26 26.994 96.692 11.225 1.00 39.05 ATOM 125 CA GLY H 26 27.935 95.970 10.394 1.00 38.45 ATOM 126 C GLY H 26 28.196 94.617 11.024 1.00 38.85 ATOM 127 O GLY H 26 28.309 93.606 10.328 1.00 38.36 ATOM 128 N LEU H 27 28.281 94.603 12.351 1.00 38.16 ATOM 129 CA LEU H 27 28.515 93.374 13.089 1.00 37.23 ATOM 130 C LEU H 27 27.378 92.379 12.884 1.00 36.60 ATOM 131 O LEU H 27 27.620 91.196 12.656 1.00 37.12 ATOM 132 CB LEU H 27 28.673 93.671 14.575 1.00 37.29 ATOM 133 CG LEU H 27 28.905 92.439 15.449 1.00 36.97 ATOM 134 CD1 LEU H 27 30.212 91.776 15.050 1.00 36.30 ATOM 135 CD2 LEU H 27 28.918 92.845 16.918 1.00 36.16 ATOM 136 N ILE H 28 26.137 92.844 12.961 1.00 35.83 ATOM 137 CA ILE H 28 25.001 91.945 12.758 1.00 36.18 ATOM 138 C ILE H 28 24.915 91.421 11.314 1.00 37.48 ATOM 139 O ILE H 28 24.456 90.304 11.065 1.00 36.54 ATOM 140 CB ILE H 28 23.690 92.633 13.155 1.00 34.95 ATOM 141 CG1 ILE H 28 23.581 92.644 14.679 1.00 35.01 ATOM 142 CG2 ILE H 28 22.510 91.932 12.521 1.00 33.92 ATOM 143 CD1 ILE H 28 22.278 93.180 15.202 1.00 37.21 ATOM 144 N TYR H 29 25.369 92.238 10.369 1.00 38.94 ATOM 145 CA TYR H 29 25.379 91.866 8.962 1.00 39.33 ATOM 146 C TYR H 29 26.358 90.699 8.816 1.00 39.56 ATOM 147 O TYR H 29 26.020 89.636 8.295 1.00 39.34 ATOM 148 CB TYR H 29 25.862 93.045 8.131 1.00 41.22 ATOM 149 CG TYR H 29 25.867 92.777 6.651 1.00 45.41 ATOM 150 CD1 TYR H 29 24.678 92.759 5.923 1.00 46.26 ATOM 151 CD2 TYR H 29 27.063 92.530 5.975 1.00 46.84 ATOM 152 CE1 TYR H 29 24.682 92.505 4.558 1.00 47.63 ATOM 153 CE2 TYR H 29 27.077 92.272 4.613 1.00 48.00 ATOM 154 CZ TYR H 29 25.884 92.262 3.912 1.00 48.05 ATOM 155 OH TYR H 29 25.902 92.001 2.565 1.00 50.93 ATOM 156 N TYR H 30 27.580 90.924 9.284 1.00 38.53 ATOM 157 CA TYR H 30 28.642 89.929 9.263 1.00 37.07 ATOM 158 C TYR H 30 28.167 88.634 9.894 1.00 36.79 ATOM 159 O TYR H 30 28.307 87.557 9.316 1.00 36.17 ATOM 160 CB TYR H 30 29.832 90.456 10.059 1.00 38.78 ATOM 161 CG TYR H 30 30.783 89.392 10.550 1.00 41.39 ATOM 162 CD1 TYR H 30 31.695 88.786 9.682 1.00 41.78 ATOM 163 CD2 TYR H 30 30.777 88.994 11.890 1.00 41.67 ATOM 164 CE1 TYR H 30 32.586 87.811 10.135 1.00 42.14 ATOM 165 CE2 TYR H 30 31.660 88.018 12.352 1.00 43.12 ATOM 166 CZ TYR H 30 32.562 87.434 11.468 1.00 42.75 ATOM 167 OH TYR H 30 33.452 86.490 11.922 1.00 43.83 ATOM 168 N LEU H 31 27.614 88.754 11.095 1.00 35.73 ATOM 169 CA LEU H 31 27.135 87.601 11.831 1.00 34.76 ATOM 170 C LEU H 31 26.099 86.815 11.068 1.00 35.84 ATOM 171 O LEU H 31 26.165 85.592 11.023 1.00 37.27 ATOM 172 CB LEU H 31 26.548 88.020 13.184 1.00 33.91 ATOM 173 CG LEU H 31 27.522 88.327 14.326 1.00 33.90 ATOM 174 CD1 LEU H 31 26.735 88.779 15.544 1.00 31.81 ATOM 175 CD2 LEU H 31 28.357 87.092 14.655 1.00 32.71 ATOM 176 N GLN H 32 25.144 87.502 10.456 1.00 36.41 ATOM 177 CA GLN H 32 24.099 86.793 9.739 1.00 37.43 ATOM 178 C GLN H 32 24.598 86.053 8.510 1.00 38.02 ATOM 179 O GLN H 32 24.210 84.905 8.287 1.00 38.35 ATOM 180 CB GLN H 32 22.965 87.740 9.351 1.00 39.00 ATOM 181 CG GLN H 32 21.756 87.022 8.734 1.00 42.84 ATOM 182 CD GLN H 32 21.215 85.883 9.605 1.00 45.36 ATOM 183 OE1 GLN H 32 21.179 85.985 10.838 1.00 47.34 ATOM 184 NE2 GLN H 32 20.776 84.798 8.961 1.00 44.93 ATOM 185 N THR H 33 25.449 86.696 7.709 1.00 38.68 ATOM 186 CA THR H 33 25.983 86.054 6.502 1.00 39.09 ATOM 187 C THR H 33 26.857 84.848 6.863 1.00 39.78 ATOM 188 O THR H 33 26.904 83.844 6.138 1.00 39.81 ATOM 189 CB THR H 33 26.831 87.032 5.659 1.00 37.62 ATOM 190 OG1 THR H 33 27.822 87.647 6.492 1.00 37.68 ATOM 191 CG2 THR H 33 25.943 88.087 5.012 1.00 36.04 ATOM 192 N GLU H 34 27.540 84.959 7.995 1.00 39.09 ATOM 193 CA GLU H 34 28.408 83.906 8.485 1.00 38.35 ATOM 194 C GLU H 34 27.603 82.657 8.839 1.00 37.23 ATOM 195 O GLU H 34 28.113 81.549 8.764 1.00 36.76 ATOM 196 CB GLU H 34 29.157 84.422 9.707 1.00 39.07 ATOM 197 CG GLU H 34 30.549 83.873 9.874 1.00 40.81 ATOM 198 CD GLU H 34 31.395 83.986 8.616 1.00 40.82 ATOM 199 OE1 GLU H 34 31.383 85.055 7.968 1.00 38.83 ATOM 200 OE2 GLU H 34 32.082 82.994 8.289 1.00 42.89 ATOM 201 N ASN H 35 26.342 82.846 9.221 1.00 38.05 ATOM 202 CA ASN H 35 25.453 81.742 9.595 1.00 38.67 ATOM 203 C ASN H 35 24.649 81.170 8.431 1.00 38.75 ATOM 204 O ASN H 35 23.682 80.422 8.627 1.00 38.33 ATOM 205 CB ASN H 35 24.501 82.197 10.701 1.00 39.16 ATOM 206 CG ASN H 35 25.139 82.134 12.064 1.00 41.12 ATOM 207 OD1 ASN H 35 25.172 81.079 12.699 1.00 40.09 ATOM 208 ND2 ASN H 35 25.680 83.258 12.515 1.00 41.61 TER