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; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.13 ANGSTORMS DBREF 2UWV 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 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 TER