HEADER PHOTOSYNTHESIS 23-MAR-07 2UWV TITLE X-RAY HIGH RESOLUTION STRUCTURE OF THE PHOTOSYNTHETIC REACTION CENTER TITLE 2 FROM RB. SPHAEROIDES AT PH 6.5 IN THE CHARGE-SEPARATED STATE, 3RD TITLE 3 DATASET COMPND MOL_ID: 1; COMPND 2 MOLECULE: REACTION CENTER PROTEIN H CHAIN; COMPND 3 CHAIN: H; COMPND 4 PH 6.5 CHARGE-SEPARATED STATE; COMPND 5 MOL_ID: 3; COMPND 6 REACTION CENTER PROTEIN M CHAIN; COMPND 7 CHAIN: M; COMPND 8 PH 6.5 CHARGE-SEPARATED STATE; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.13 ANGSTORMS DBREF 2UWV H 1 260 UNP P0C0Y7 RCEH_RHOSH 1 260 DBREF 2UWV M 1 307 UNP P0C0Y9 RCEM_RHOSH 1 307 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 28.781 114.946 19.485 1.00 62.67 ATOM 2 CA ASP H 11 29.545 114.458 20.676 1.00 62.14 ATOM 3 C ASP H 11 29.985 112.986 20.545 1.00 60.81 ATOM 4 O ASP H 11 29.357 112.204 19.826 1.00 60.29 ATOM 5 CB ASP H 11 28.782 114.798 21.982 1.00 63.28 ATOM 6 CG ASP H 11 28.238 113.565 22.720 1.00 65.78 ATOM 7 OD1 ASP H 11 27.203 113.010 22.278 1.00 67.03 ATOM 8 OD2 ASP H 11 28.780 113.102 23.758 1.00 68.63 ATOM 9 N LEU H 12 31.081 112.641 21.218 1.00 59.01 ATOM 10 CA LEU H 12 31.745 111.350 21.056 1.00 58.70 ATOM 11 C LEU H 12 30.896 110.122 21.420 1.00 57.73 ATOM 12 O LEU H 12 31.071 109.035 20.816 1.00 58.10 ATOM 13 CB LEU H 12 33.078 111.308 21.829 1.00 58.45 ATOM 14 CG LEU H 12 34.308 110.578 21.240 1.00 62.41 ATOM 15 CD1 LEU H 12 34.027 109.216 20.548 1.00 64.99 ATOM 16 CD2 LEU H 12 35.116 111.480 20.271 1.00 64.43 ATOM 17 N ALA H 13 30.014 110.270 22.411 1.00 55.44 ATOM 18 CA ALA H 13 29.125 109.184 22.813 1.00 53.46 ATOM 19 C ALA H 13 28.098 108.896 21.727 1.00 52.75 ATOM 20 O ALA H 13 27.768 107.743 21.481 1.00 50.89 ATOM 21 CB ALA H 13 28.426 109.506 24.124 1.00 53.30 ATOM 22 N SER H 14 27.586 109.966 21.108 1.00 52.91 ATOM 23 CA SER H 14 26.660 109.891 19.967 1.00 53.43 ATOM 24 C SER H 14 27.327 109.179 18.804 1.00 52.56 ATOM 25 O SER H 14 26.714 108.341 18.165 1.00 52.92 ATOM 26 CB SER H 14 26.265 111.291 19.487 1.00 53.90 ATOM 27 OG SER H 14 25.131 111.748 20.184 1.00 56.30 ATOM 28 N LEU H 15 28.588 109.518 18.567 1.00 51.50 ATOM 29 CA LEU H 15 29.366 108.908 17.520 1.00 51.21 ATOM 30 C LEU H 15 29.570 107.415 17.817 1.00 50.51 ATOM 31 O LEU H 15 29.402 106.577 16.932 1.00 48.61 ATOM 32 CB LEU H 15 30.710 109.639 17.348 1.00 51.22 ATOM 33 CG LEU H 15 31.793 108.938 16.506 1.00 55.04 ATOM 34 CD1 LEU H 15 31.328 108.721 15.047 1.00 54.43 ATOM 35 CD2 LEU H 15 33.176 109.662 16.551 1.00 58.19 ATOM 36 N ALA H 16 29.912 107.094 19.072 1.00 49.59 ATOM 37 CA ALA H 16 30.191 105.714 19.431 1.00 48.71 ATOM 38 C ALA H 16 28.925 104.879 19.275 1.00 47.83 ATOM 39 O ALA H 16 28.978 103.761 18.765 1.00 46.60 ATOM 40 CB ALA H 16 30.766 105.615 20.829 1.00 48.61 ATOM 41 N ILE H 17 27.782 105.423 19.677 1.00 47.69 ATOM 42 CA ILE H 17 26.569 104.610 19.663 1.00 47.88 ATOM 43 C ILE H 17 26.084 104.333 18.221 1.00 48.65 ATOM 44 O ILE H 17 25.654 103.215 17.890 1.00 47.77 ATOM 45 CB ILE H 17 25.456 105.137 20.662 1.00 47.68 ATOM 46 CG1 ILE H 17 24.321 104.115 20.868 1.00 47.42 ATOM 47 CG2 ILE H 17 24.814 106.447 20.205 1.00 48.25 ATOM 48 CD1 ILE H 17 24.762 102.752 21.415 1.00 45.71 ATOM 49 N TYR H 18 26.185 105.357 17.378 1.00 49.53 ATOM 50 CA TYR H 18 25.822 105.273 15.953 1.00 50.91 ATOM 51 C TYR H 18 26.750 104.276 15.241 1.00 48.72 ATOM 52 O TYR H 18 26.284 103.388 14.536 1.00 48.30 ATOM 53 CB TYR H 18 25.872 106.696 15.328 1.00 52.66 ATOM 54 CG TYR H 18 25.832 106.782 13.811 1.00 59.19 ATOM 55 CD1 TYR H 18 24.612 106.879 13.124 1.00 65.47 ATOM 56 CD2 TYR H 18 27.016 106.806 13.063 1.00 64.89 ATOM 57 CE1 TYR H 18 24.576 106.968 11.717 1.00 68.95 ATOM 58 CE2 TYR H 18 26.997 106.906 11.660 1.00 68.58 ATOM 59 CZ TYR H 18 25.777 106.979 10.993 1.00 70.79 ATOM 60 OH TYR H 18 25.767 107.069 9.602 1.00 73.94 ATOM 61 N SER H 19 28.050 104.404 15.480 1.00 47.10 ATOM 62 CA SER H 19 29.016 103.455 14.994 1.00 47.18 ATOM 63 C SER H 19 28.698 102.025 15.395 1.00 46.65 ATOM 64 O SER H 19 28.786 101.097 14.544 1.00 45.49 ATOM 65 CB SER H 19 30.423 103.812 15.478 1.00 47.43 ATOM 66 OG SER H 19 30.689 105.158 15.128 1.00 49.75 ATOM 67 N PHE H 20 28.358 101.843 16.685 1.00 44.49 ATOM 68 CA PHE H 20 28.110 100.503 17.213 1.00 43.48 ATOM 69 C PHE H 20 26.972 99.801 16.480 1.00 43.40 ATOM 70 O PHE H 20 27.077 98.617 16.157 1.00 42.35 ATOM 71 CB PHE H 20 27.829 100.464 18.739 1.00 42.55 ATOM 72 CG PHE H 20 27.446 99.110 19.198 1.00 39.82 ATOM 73 CD1 PHE H 20 28.416 98.175 19.471 1.00 38.41 ATOM 74 CD2 PHE H 20 26.136 98.724 19.202 1.00 40.86 ATOM 75 CE1 PHE H 20 28.083 96.897 19.819 1.00 36.31 ATOM 76 CE2 PHE H 20 25.802 97.422 19.565 1.00 41.54 ATOM 77 CZ PHE H 20 26.793 96.525 19.866 1.00 35.29 ATOM 78 N TRP H 21 25.881 100.528 16.251 1.00 44.14 ATOM 79 CA TRP H 21 24.736 99.978 15.564 1.00 45.68 ATOM 80 C TRP H 21 25.062 99.610 14.097 1.00 46.36 ATOM 81 O TRP H 21 24.504 98.652 13.550 1.00 46.74 ATOM 82 CB TRP H 21 23.567 100.964 15.637 1.00 46.46 ATOM 83 CG TRP H 21 22.827 100.861 16.956 1.00 49.78 ATOM 84 CD1 TRP H 21 22.801 101.792 17.966 1.00 52.66 ATOM 85 CD2 TRP H 21 22.040 99.752 17.417 1.00 49.96 ATOM 86 NE1 TRP H 21 22.036 101.328 19.012 1.00 53.58 ATOM 87 CE2 TRP H 21 21.552 100.084 18.699 1.00 51.98 ATOM 88 CE3 TRP H 21 21.680 98.519 16.864 1.00 52.39 ATOM 89 CZ2 TRP H 21 20.729 99.229 19.439 1.00 52.11 ATOM 90 CZ3 TRP H 21 20.862 97.671 17.592 1.00 54.60 ATOM 91 CH2 TRP H 21 20.400 98.033 18.875 1.00 54.64 ATOM 92 N ILE H 22 25.971 100.365 13.477 1.00 46.32 ATOM 93 CA ILE H 22 26.401 100.057 12.118 1.00 46.86 ATOM 94 C ILE H 22 27.227 98.797 12.225 1.00 46.09 ATOM 95 O ILE H 22 27.057 97.854 11.439 1.00 45.45 ATOM 96 CB ILE H 22 27.244 101.221 11.465 1.00 47.09 ATOM 97 CG1 ILE H 22 26.370 102.450 11.152 1.00 47.03 ATOM 98 CG2 ILE H 22 27.971 100.737 10.161 1.00 48.05 ATOM 99 CD1 ILE H 22 27.237 103.688 10.862 1.00 48.97 ATOM 100 N PHE H 23 28.099 98.762 13.231 1.00 44.75 ATOM 101 CA PHE H 23 28.920 97.589 13.409 1.00 43.76 ATOM 102 C PHE H 23 28.023 96.380 13.611 1.00 42.91 ATOM 103 O PHE H 23 28.215 95.330 13.000 1.00 42.54 ATOM 104 CB PHE H 23 29.923 97.770 14.552 1.00 43.80 ATOM 105 CG PHE H 23 30.393 96.478 15.107 1.00 46.51 ATOM 106 CD1 PHE H 23 31.471 95.802 14.510 1.00 47.79 ATOM 107 CD2 PHE H 23 29.720 95.879 16.189 1.00 45.80 ATOM 108 CE1 PHE H 23 31.881 94.551 15.014 1.00 49.51 ATOM 109 CE2 PHE H 23 30.122 94.631 16.675 1.00 44.22 ATOM 110 CZ PHE H 23 31.195 93.972 16.102 1.00 45.27 ATOM 111 N LEU H 24 27.010 96.529 14.459 1.00 42.39 ATOM 112 CA LEU H 24 26.159 95.408 14.799 1.00 41.24 ATOM 113 C LEU H 24 25.354 94.885 13.610 1.00 40.56 ATOM 114 O LEU H 24 25.168 93.693 13.480 1.00 40.87 ATOM 115 CB LEU H 24 25.236 95.761 15.987 1.00 41.14 ATOM 116 CG LEU H 24 24.364 94.593 16.463 1.00 41.85 ATOM 117 CD1 LEU H 24 25.179 93.431 16.991 1.00 42.70 ATOM 118 CD2 LEU H 24 23.246 94.998 17.465 1.00 44.58 ATOM 119 N ALA H 25 24.828 95.766 12.773 1.00 40.95 ATOM 120 CA ALA H 25 24.182 95.332 11.498 1.00 40.84 ATOM 121 C ALA H 25 25.135 94.503 10.610 1.00 39.28 ATOM 122 O ALA H 25 24.761 93.454 10.124 1.00 39.05 ATOM 123 CB ALA H 25 23.612 96.548 10.700 1.00 40.66 ATOM 124 N GLY H 26 26.361 94.977 10.448 1.00 39.26 ATOM 125 CA GLY H 26 27.421 94.238 9.777 1.00 39.45 ATOM 126 C GLY H 26 27.710 92.885 10.443 1.00 40.10 ATOM 127 O GLY H 26 27.977 91.903 9.764 1.00 38.91 ATOM 128 N LEU H 27 27.645 92.819 11.786 1.00 38.90 ATOM 129 CA LEU H 27 27.991 91.575 12.453 1.00 38.25 ATOM 130 C LEU H 27 26.863 90.558 12.243 1.00 37.08 ATOM 131 O LEU H 27 27.106 89.364 11.988 1.00 36.98 ATOM 132 CB LEU H 27 28.304 91.815 13.943 1.00 38.21 ATOM 133 CG LEU H 27 28.491 90.563 14.830 1.00 41.04 ATOM 134 CD1 LEU H 27 29.845 89.877 14.506 1.00 37.46 ATOM 135 CD2 LEU H 27 28.333 90.928 16.388 1.00 39.34 ATOM 136 N ILE H 28 25.629 91.024 12.327 1.00 36.26 ATOM 137 CA ILE H 28 24.504 90.134 12.134 1.00 37.89 ATOM 138 C ILE H 28 24.456 89.572 10.682 1.00 37.64 ATOM 139 O ILE H 28 24.123 88.413 10.452 1.00 36.82 ATOM 140 CB ILE H 28 23.181 90.855 12.533 1.00 38.82 ATOM 141 CG1 ILE H 28 23.091 90.922 14.097 1.00 41.63 ATOM 142 CG2 ILE H 28 21.966 90.143 11.971 1.00 35.28 ATOM 143 CD1 ILE H 28 22.025 91.893 14.605 1.00 42.07 ATOM 144 N TYR H 29 24.802 90.431 9.732 1.00 38.94 ATOM 145 CA TYR H 29 24.903 90.042 8.332 1.00 39.83 ATOM 146 C TYR H 29 25.968 88.937 8.224 1.00 38.97 ATOM 147 O TYR H 29 25.666 87.855 7.737 1.00 38.97 ATOM 148 CB TYR H 29 25.254 91.259 7.481 1.00 40.40 ATOM 149 CG TYR H 29 25.305 90.960 6.000 1.00 46.79 ATOM 150 CD1 TYR H 29 24.139 90.918 5.229 1.00 49.23 ATOM 151 CD2 TYR H 29 26.533 90.703 5.373 1.00 51.04 ATOM 152 CE1 TYR H 29 24.205 90.635 3.860 1.00 55.18 ATOM 153 CE2 TYR H 29 26.606 90.428 4.015 1.00 54.57 ATOM 154 CZ TYR H 29 25.449 90.401 3.266 1.00 55.60 ATOM 155 OH TYR H 29 25.554 90.117 1.924 1.00 60.59 ATOM 156 N TYR H 30 27.175 89.206 8.726 1.00 37.95 ATOM 157 CA TYR H 30 28.243 88.209 8.766 1.00 38.12 ATOM 158 C TYR H 30 27.802 86.884 9.390 1.00 37.73 ATOM 159 O TYR H 30 28.028 85.805 8.814 1.00 38.01 ATOM 160 CB TYR H 30 29.474 88.795 9.466 1.00 38.40 ATOM 161 CG TYR H 30 30.482 87.775 9.986 1.00 39.61 ATOM 162 CD1 TYR H 30 31.458 87.218 9.123 1.00 37.96 ATOM 163 CD2 TYR H 30 30.464 87.364 11.330 1.00 37.23 ATOM 164 CE1 TYR H 30 32.369 86.279 9.582 1.00 39.43 ATOM 165 CE2 TYR H 30 31.377 86.442 11.804 1.00 41.38 ATOM 166 CZ TYR H 30 32.343 85.906 10.922 1.00 41.26 ATOM 167 OH TYR H 30 33.249 84.986 11.391 1.00 39.91 ATOM 168 N LEU H 31 27.123 86.959 10.544 1.00 37.26 ATOM 169 CA LEU H 31 26.698 85.770 11.295 1.00 34.93 ATOM 170 C LEU H 31 25.633 84.971 10.579 1.00 34.03 ATOM 171 O LEU H 31 25.721 83.749 10.510 1.00 33.03 ATOM 172 CB LEU H 31 26.209 86.124 12.740 1.00 34.88 ATOM 173 CG LEU H 31 27.271 86.564 13.767 1.00 35.97 ATOM 174 CD1 LEU H 31 26.578 87.164 15.033 1.00 36.55 ATOM 175 CD2 LEU H 31 28.238 85.419 14.153 1.00 35.19 ATOM 176 N GLN H 32 24.605 85.641 10.086 1.00 33.09 ATOM 177 CA GLN H 32 23.567 84.921 9.350 1.00 33.87 ATOM 178 C GLN H 32 24.173 84.236 8.093 1.00 33.58 ATOM 179 O GLN H 32 23.898 83.068 7.835 1.00 33.93 ATOM 180 CB GLN H 32 22.384 85.864 9.007 1.00 34.21 ATOM 181 CG GLN H 32 21.218 85.214 8.316 1.00 36.73 ATOM 182 CD GLN H 32 20.752 83.922 8.994 1.00 44.40 ATOM 183 OE1 GLN H 32 20.748 83.808 10.241 1.00 42.15 ATOM 184 NE2 GLN H 32 20.336 82.935 8.169 1.00 45.87 ATOM 185 N THR H 33 25.015 84.940 7.352 1.00 34.54 ATOM 186 CA THR H 33 25.617 84.300 6.147 1.00 36.38 ATOM 187 C THR H 33 26.561 83.148 6.501 1.00 37.31 ATOM 188 O THR H 33 26.554 82.094 5.803 1.00 37.71 ATOM 189 CB THR H 33 26.295 85.299 5.202 1.00 35.51 ATOM 190 OG1 THR H 33 27.354 85.978 5.893 1.00 35.91 ATOM 191 CG2 THR H 33 25.334 86.416 4.774 1.00 34.59 ATOM 192 N GLU H 34 27.339 83.285 7.593 1.00 37.37 ATOM 193 CA GLU H 34 28.133 82.109 8.070 1.00 35.72 ATOM 194 C GLU H 34 27.262 80.942 8.320 1.00 35.52 ATOM 195 O GLU H 34 27.641 79.778 8.083 1.00 35.92 ATOM 196 CB GLU H 34 28.890 82.424 9.361 1.00 37.00 ATOM 197 CG GLU H 34 30.111 83.282 9.165 1.00 37.66 ATOM 198 CD GLU H 34 31.111 82.671 8.181 1.00 41.01 ATOM 199 OE1 GLU H 34 31.597 83.417 7.328 1.00 43.64 ATOM 200 OE2 GLU H 34 31.406 81.457 8.254 1.00 38.75 ATOM 201 N ASN H 35 26.076 81.213 8.849 1.00 35.78 ATOM 202 CA ASN H 35 25.159 80.135 9.211 1.00 35.86 ATOM 203 C ASN H 35 24.330 79.630 8.029 1.00 37.03 ATOM 204 O ASN H 35 23.371 78.852 8.183 1.00 37.74 ATOM 205 CB ASN H 35 24.259 80.568 10.407 1.00 36.13 ATOM 206 CG ASN H 35 25.015 80.476 11.735 1.00 35.45 ATOM 207 OD1 ASN H 35 25.003 79.443 12.378 1.00 35.52 ATOM 208 ND2 ASN H 35 25.780 81.502 12.054 1.00 31.40 ATOM 209 C1 GOL H1251 37.331 80.518 8.075 1.00 67.83 ATOM 210 O1 GOL H1251 38.338 80.525 9.097 1.00 67.83 ATOM 211 C2 GOL H1251 36.503 81.814 7.860 1.00 65.07 ATOM 212 O2 GOL H1251 36.197 82.036 6.484 1.00 64.57 ATOM 213 C3 GOL H1251 35.216 81.910 8.722 1.00 61.92 ATOM 214 O3 GOL H1251 34.120 81.065 8.391 1.00 52.11 ATOM 215 C1 GOL H1252 21.831 93.478 8.158 1.00 78.31 ATOM 216 O1 GOL H1252 22.021 94.416 7.118 1.00 78.09 ATOM 217 C2 GOL H1252 20.375 93.432 8.615 1.00 78.70 ATOM 218 O2 GOL H1252 19.812 92.223 8.161 1.00 80.49 ATOM 219 C3 GOL H1252 20.300 93.460 10.145 1.00 78.67 ATOM 220 O3 GOL H1252 19.070 92.952 10.642 1.00 77.39 ATOM 221 C1 GOL H1253 18.988 94.077 13.828 1.00118.84 ATOM 222 O1 GOL H1253 17.889 93.669 14.618 1.00118.24 ATOM 223 C2 GOL H1253 19.407 95.507 14.170 1.00119.10 ATOM 224 O2 GOL H1253 20.584 95.490 14.949 1.00118.99 ATOM 225 C3 GOL H1253 19.664 96.293 12.884 1.00119.26 ATOM 226 O3 GOL H1253 20.142 97.588 13.181 1.00119.13 ATOM 227 C1 GOL H1254 17.944 99.431 16.168 1.00110.97 ATOM 228 O1 GOL H1254 16.715 98.863 16.565 1.00110.59 ATOM 229 C2 GOL H1254 17.902 100.941 16.378 1.00110.97 ATOM 230 O2 GOL H1254 18.030 101.225 17.757 1.00111.52 ATOM 231 C3 GOL H1254 19.042 101.590 15.601 1.00110.33 ATOM 232 O3 GOL H1254 19.100 102.962 15.916 1.00109.60 TER ATOM 1 N1 LDA M1305 19.527 100.291 23.954 1.00 77.45 ATOM 2 O1 LDA M1305 20.646 100.278 23.399 1.00 77.89 ATOM 3 CM1 LDA M1305 19.722 100.108 25.398 1.00 79.08 ATOM 4 CM2 LDA M1305 18.979 101.657 23.786 1.00 76.51 ATOM 5 C1 LDA M1305 18.595 99.285 23.405 1.00 76.28 ATOM 6 C2 LDA M1305 19.055 97.811 23.400 1.00 74.31 ATOM 7 C3 LDA M1305 18.256 97.072 22.313 1.00 74.98 ATOM 8 C4 LDA M1305 18.385 95.548 22.266 1.00 74.81 ATOM 9 C5 LDA M1305 19.088 95.046 20.995 1.00 74.88 ATOM 10 C6 LDA M1305 19.375 93.537 21.001 1.00 74.57 ATOM 11 C7 LDA M1305 20.603 93.159 20.170 1.00 73.26 ATOM 12 C8 LDA M1305 20.810 91.639 20.011 1.00 72.86 ATOM 13 C9 LDA M1305 21.804 91.295 18.866 1.00 69.80 ATOM 14 C10 LDA M1305 22.402 89.868 18.803 1.00 65.14 ATOM 15 C11 LDA M1305 23.793 89.853 18.141 1.00 61.24 ATOM 16 C12 LDA M1305 24.737 88.703 18.534 1.00 55.29 ATOM 17 N1 LDA M1307 16.525 82.645 5.623 1.00 72.66 ATOM 18 O1 LDA M1307 16.318 81.401 5.537 1.00 72.30 ATOM 19 CM1 LDA M1307 17.925 82.967 5.233 1.00 70.49 ATOM 20 CM2 LDA M1307 15.568 83.351 4.726 1.00 72.37 ATOM 21 C1 LDA M1307 16.283 83.043 7.006 1.00 70.90 ATOM 22 C2 LDA M1307 16.899 84.428 7.248 1.00 69.13 ATOM 23 C3 LDA M1307 16.405 85.042 8.563 1.00 69.08 ATOM 24 C4 LDA M1307 17.503 85.655 9.412 1.00 63.22 ATOM 25 C5 LDA M1307 16.796 86.354 10.538 1.00 64.46 ATOM 26 C6 LDA M1307 17.804 87.111 11.387 1.00 65.23 ATOM 27 C7 LDA M1307 17.069 87.658 12.606 1.00 65.02 ATOM 28 C8 LDA M1307 17.979 87.530 13.819 1.00 64.00 ATOM 29 C9 LDA M1307 18.672 88.852 14.085 1.00 65.99 ATOM 30 C10 LDA M1307 18.608 89.229 15.561 1.00 66.18 ATOM 31 C11 LDA M1307 19.920 88.906 16.257 1.00 65.88 ATOM 32 C12 LDA M1307 19.737 88.946 17.769 1.00 65.67 TER