HEADER PHOTOSYNTHESIS 31-DEC-69 8C7C TITLE Double mutant V(M84)C/A(L278)C structure of Photosynthetic Reaction TITLE 2 Center From Cereibacter sphaeroides strain RV COMPND MOL_ID: 1; COMPND 2 MOLECULE: Reaction center protein H chain; COMPND 3 CHAIN: H; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.60 ANGSTORMS DBREF 8C7C H 10 260 UNP P0C0Y7 RCEH_CERSP 10 260 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 2 17.101 -2.207 -25.841 1.00 93.64 ATOM 2 CA ASP H 2 16.825 -0.803 -25.539 1.00 89.93 ATOM 3 C ASP H 2 18.111 -0.054 -25.157 1.00 85.31 ATOM 4 O ASP H 2 18.875 -0.522 -24.315 1.00 88.36 ATOM 5 CB ASP H 2 15.795 -0.715 -24.417 1.00 97.82 ATOM 6 CG ASP H 2 15.743 0.657 -23.778 1.00 99.26 ATOM 7 OD1 ASP H 2 15.205 1.593 -24.413 1.00104.88 ATOM 8 OD2 ASP H 2 16.240 0.799 -22.641 1.00 93.51 ATOM 9 N LEU H 3 18.343 1.110 -25.771 1.00 77.98 ATOM 10 CA LEU H 3 19.640 1.775 -25.640 1.00 81.87 ATOM 11 C LEU H 3 19.911 2.222 -24.207 1.00 89.08 ATOM 12 O LEU H 3 21.045 2.128 -23.720 1.00 88.48 ATOM 13 CB LEU H 3 19.723 2.974 -26.582 1.00 88.33 ATOM 14 CG LEU H 3 20.957 3.864 -26.370 1.00 98.05 ATOM 15 CD1 LEU H 3 22.267 3.048 -26.464 1.00 77.87 ATOM 16 CD2 LEU H 3 20.980 5.057 -27.348 1.00 90.27 ATOM 17 N ALA H 4 18.893 2.735 -23.520 1.00 93.49 ATOM 18 CA ALA H 4 19.091 3.098 -22.124 1.00 77.65 ATOM 19 C ALA H 4 19.486 1.877 -21.301 1.00 72.35 ATOM 20 O ALA H 4 20.373 1.961 -20.445 1.00 76.96 ATOM 21 CB ALA H 4 17.837 3.771 -21.577 1.00 72.23 ATOM 22 N SER H 5 18.873 0.723 -21.568 1.00 75.80 ATOM 23 CA SER H 5 19.287 -0.495 -20.880 1.00 75.36 ATOM 24 C SER H 5 20.739 -0.805 -21.180 1.00 83.94 ATOM 25 O SER H 5 21.507 -1.181 -20.285 1.00 84.69 ATOM 26 CB SER H 5 18.420 -1.677 -21.301 1.00 86.64 ATOM 27 OG SER H 5 17.065 -1.298 -21.434 1.00 98.05 ATOM 28 N LEU H 6 21.126 -0.668 -22.445 1.00 80.47 ATOM 29 CA LEU H 6 22.513 -0.873 -22.819 1.00 76.15 ATOM 30 C LEU H 6 23.427 0.040 -22.015 1.00 79.11 ATOM 31 O LEU H 6 24.415 -0.413 -21.423 1.00 84.37 ATOM 32 CB LEU H 6 22.657 -0.630 -24.318 1.00 83.35 ATOM 33 CG LEU H 6 23.967 -1.005 -24.986 1.00 78.77 ATOM 34 CD1 LEU H 6 24.239 -2.482 -24.821 1.00 74.49 ATOM 35 CD2 LEU H 6 23.832 -0.643 -26.439 1.00 83.70 ATOM 36 N ALA H 7 23.080 1.325 -21.941 1.00 72.38 ATOM 37 CA ALA H 7 23.945 2.298 -21.285 1.00 67.34 ATOM 38 C ALA H 7 24.133 1.979 -19.807 1.00 75.85 ATOM 39 O ALA H 7 25.267 1.864 -19.331 1.00 73.31 ATOM 40 CB ALA H 7 23.377 3.699 -21.464 1.00 66.23 ATOM 41 N ILE H 8 23.028 1.817 -19.061 1.00 77.93 ATOM 42 CA ILE H 8 23.141 1.569 -17.622 1.00 69.14 ATOM 43 C ILE H 8 23.817 0.229 -17.367 1.00 73.48 ATOM 44 O ILE H 8 24.637 0.091 -16.450 1.00 73.93 ATOM 45 CB ILE H 8 21.763 1.671 -16.923 1.00 75.73 ATOM 46 CG1 ILE H 8 21.904 1.434 -15.416 1.00 69.19 ATOM 47 CG2 ILE H 8 20.746 0.688 -17.489 1.00 75.58 ATOM 48 CD1 ILE H 8 22.820 2.420 -14.720 1.00 69.90 ATOM 49 N TYR H 9 23.502 -0.773 -18.181 1.00 74.37 ATOM 50 CA TYR H 9 24.189 -2.048 -18.064 1.00 79.07 ATOM 51 C TYR H 9 25.701 -1.879 -18.251 1.00 83.66 ATOM 52 O TYR H 9 26.499 -2.422 -17.474 1.00 82.58 ATOM 53 CB TYR H 9 23.606 -3.018 -19.086 1.00 90.70 ATOM 54 CG TYR H 9 24.132 -4.416 -18.963 1.00 99.76 ATOM 55 CD1 TYR H 9 24.026 -5.115 -17.766 1.00 96.00 ATOM 56 CD2 TYR H 9 24.780 -5.027 -20.035 1.00 97.79 ATOM 57 CE1 TYR H 9 24.527 -6.401 -17.647 1.00102.78 ATOM 58 CE2 TYR H 9 25.282 -6.310 -19.930 1.00103.37 ATOM 59 CZ TYR H 9 25.154 -6.993 -18.733 1.00111.47 ATOM 60 OH TYR H 9 25.656 -8.270 -18.618 1.00121.13 ATOM 61 N SER H 10 26.113 -1.109 -19.273 1.00 78.57 ATOM 62 CA SER H 10 27.541 -0.902 -19.546 1.00 78.77 ATOM 63 C SER H 10 28.232 -0.159 -18.412 1.00 76.08 ATOM 64 O SER H 10 29.398 -0.426 -18.093 1.00 76.78 ATOM 65 CB SER H 10 27.731 -0.118 -20.846 1.00 69.06 ATOM 66 OG SER H 10 27.301 -0.878 -21.950 1.00 76.20 ATOM 67 N PHE H 11 27.556 0.823 -17.838 1.00 72.20 ATOM 68 CA PHE H 11 28.150 1.564 -16.739 1.00 70.34 ATOM 69 C PHE H 11 28.404 0.690 -15.518 1.00 70.03 ATOM 70 O PHE H 11 29.327 0.967 -14.746 1.00 64.85 ATOM 71 CB PHE H 11 27.258 2.738 -16.378 1.00 72.76 ATOM 72 CG PHE H 11 27.913 3.700 -15.469 1.00 78.32 ATOM 73 CD1 PHE H 11 28.742 4.685 -15.982 1.00 76.95 ATOM 74 CD2 PHE H 11 27.766 3.578 -14.095 1.00 75.87 ATOM 75 CE1 PHE H 11 29.370 5.561 -15.148 1.00 78.96 ATOM 76 CE2 PHE H 11 28.386 4.452 -13.250 1.00 77.96 ATOM 77 CZ PHE H 11 29.203 5.444 -13.781 1.00 80.13 ATOM 78 N TRP H 12 27.588 -0.340 -15.298 1.00 76.72 ATOM 79 CA TRP H 12 27.807 -1.193 -14.134 1.00 77.53 ATOM 80 C TRP H 12 28.962 -2.161 -14.360 1.00 80.47 ATOM 81 O TRP H 12 29.697 -2.474 -13.414 1.00 82.15 ATOM 82 CB TRP H 12 26.519 -1.940 -13.765 1.00 78.33 ATOM 83 CG TRP H 12 25.600 -1.116 -12.901 1.00 80.68 ATOM 84 CD1 TRP H 12 24.494 -0.421 -13.309 1.00 86.34 ATOM 85 CD2 TRP H 12 25.715 -0.887 -11.484 1.00 83.18 ATOM 86 NE1 TRP H 12 23.919 0.228 -12.234 1.00 81.05 ATOM 87 CE2 TRP H 12 24.650 -0.042 -11.107 1.00 80.84 ATOM 88 CE3 TRP H 12 26.616 -1.311 -10.502 1.00 79.87 ATOM 89 CZ2 TRP H 12 24.458 0.375 -9.792 1.00 87.23 ATOM 90 CZ3 TRP H 12 26.427 -0.894 -9.200 1.00 79.59 ATOM 91 CH2 TRP H 12 25.353 -0.062 -8.854 1.00 85.85 ATOM 92 N ILE H 13 29.151 -2.630 -15.597 1.00 80.19 ATOM 93 CA ILE H 13 30.367 -3.370 -15.932 1.00 80.76 ATOM 94 C ILE H 13 31.587 -2.461 -15.834 1.00 69.76 ATOM 95 O ILE H 13 32.652 -2.866 -15.352 1.00 71.99 ATOM 96 CB ILE H 13 30.229 -4.006 -17.327 1.00 77.88 ATOM 97 CG1 ILE H 13 28.931 -4.811 -17.395 1.00 87.24 ATOM 98 CG2 ILE H 13 31.397 -4.893 -17.623 1.00 68.90 ATOM 99 CD1 ILE H 13 28.321 -4.859 -18.764 1.00 88.77 ATOM 100 N PHE H 14 31.445 -1.213 -16.281 1.00 69.82 ATOM 101 CA PHE H 14 32.509 -0.230 -16.111 1.00 63.45 ATOM 102 C PHE H 14 32.842 0.001 -14.642 1.00 72.06 ATOM 103 O PHE H 14 34.021 0.137 -14.283 1.00 68.54 ATOM 104 CB PHE H 14 32.102 1.091 -16.744 1.00 63.09 ATOM 105 CG PHE H 14 32.922 2.243 -16.265 1.00 69.34 ATOM 106 CD1 PHE H 14 34.193 2.459 -16.777 1.00 72.80 ATOM 107 CD2 PHE H 14 32.442 3.092 -15.278 1.00 69.02 ATOM 108 CE1 PHE H 14 34.964 3.510 -16.330 1.00 72.57 ATOM 109 CE2 PHE H 14 33.201 4.145 -14.825 1.00 65.61 ATOM 110 CZ PHE H 14 34.470 4.358 -15.351 1.00 70.92 ATOM 111 N LEU H 15 31.811 0.108 -13.784 1.00 72.97 ATOM 112 CA LEU H 15 32.037 0.442 -12.381 1.00 66.08 ATOM 113 C LEU H 15 32.744 -0.689 -11.650 1.00 70.64 ATOM 114 O LEU H 15 33.574 -0.442 -10.767 1.00 67.42 ATOM 115 CB LEU H 15 30.717 0.770 -11.687 1.00 73.32 ATOM 116 CG LEU H 15 30.875 1.207 -10.223 1.00 75.70 ATOM 117 CD1 LEU H 15 31.468 2.603 -10.106 1.00 69.89 ATOM 118 CD2 LEU H 15 29.572 1.116 -9.464 1.00 76.50 ATOM 119 N ALA H 16 32.404 -1.938 -11.978 1.00 78.37 ATOM 120 CA ALA H 16 33.054 -3.068 -11.329 1.00 67.80 ATOM 121 C ALA H 16 34.546 -3.065 -11.621 1.00 73.63 ATOM 122 O ALA H 16 35.366 -3.245 -10.710 1.00 68.43 ATOM 123 CB ALA H 16 32.403 -4.375 -11.784 1.00 63.55 ATOM 124 N GLY H 17 34.922 -2.827 -12.885 1.00 74.20 ATOM 125 CA GLY H 17 36.335 -2.769 -13.228 1.00 65.68 ATOM 126 C GLY H 17 37.061 -1.645 -12.518 1.00 66.35 ATOM 127 O GLY H 17 38.207 -1.805 -12.086 1.00 68.88 ATOM 128 N LEU H 18 36.403 -0.491 -12.382 1.00 66.33 ATOM 129 CA LEU H 18 37.012 0.637 -11.687 1.00 61.77 ATOM 130 C LEU H 18 37.303 0.309 -10.221 1.00 67.07 ATOM 131 O LEU H 18 38.380 0.646 -9.705 1.00 62.09 ATOM 132 CB LEU H 18 36.095 1.848 -11.785 1.00 69.73 ATOM 133 CG LEU H 18 36.552 3.168 -11.182 1.00 64.56 ATOM 134 CD1 LEU H 18 37.638 3.813 -12.073 1.00 56.48 ATOM 135 CD2 LEU H 18 35.319 4.070 -10.982 1.00 49.89 ATOM 136 N ILE H 19 36.355 -0.333 -9.523 1.00 63.22 ATOM 137 CA ILE H 19 36.600 -0.695 -8.124 1.00 62.90 ATOM 138 C ILE H 19 37.734 -1.704 -8.025 1.00 60.28 ATOM 139 O ILE H 19 38.524 -1.674 -7.078 1.00 64.67 ATOM 140 CB ILE H 19 35.313 -1.215 -7.440 1.00 67.70 ATOM 141 CG1 ILE H 19 34.304 -0.076 -7.264 1.00 60.76 ATOM 142 CG2 ILE H 19 35.641 -1.856 -6.090 1.00 57.89 ATOM 143 CD1 ILE H 19 32.938 -0.518 -6.861 1.00 65.05 ATOM 144 N TYR H 20 37.848 -2.601 -8.996 1.00 60.15 ATOM 145 CA TYR H 20 39.005 -3.488 -9.048 1.00 67.22 ATOM 146 C TYR H 20 40.298 -2.690 -9.178 1.00 66.56 ATOM 147 O TYR H 20 41.229 -2.845 -8.374 1.00 69.30 ATOM 148 CB TYR H 20 38.833 -4.452 -10.221 1.00 75.27 ATOM 149 CG TYR H 20 39.838 -5.566 -10.326 1.00 69.27 ATOM 150 CD1 TYR H 20 39.751 -6.700 -9.523 1.00 79.93 ATOM 151 CD2 TYR H 20 40.844 -5.507 -11.262 1.00 74.39 ATOM 152 CE1 TYR H 20 40.670 -7.731 -9.645 1.00 79.82 ATOM 153 CE2 TYR H 20 41.754 -6.521 -11.396 1.00 78.77 ATOM 154 CZ TYR H 20 41.671 -7.627 -10.588 1.00 81.60 ATOM 155 OH TYR H 20 42.601 -8.621 -10.756 1.00 94.67 ATOM 156 N TYR H 21 40.353 -1.792 -10.159 1.00 62.72 ATOM 157 CA TYR H 21 41.545 -0.966 -10.337 1.00 66.66 ATOM 158 C TYR H 21 41.858 -0.178 -9.068 1.00 61.59 ATOM 159 O TYR H 21 43.008 -0.147 -8.612 1.00 61.08 ATOM 160 CB TYR H 21 41.346 -0.033 -11.539 1.00 62.91 ATOM 161 CG TYR H 21 42.251 1.170 -11.582 1.00 60.25 ATOM 162 CD1 TYR H 21 43.610 1.032 -11.860 1.00 54.34 ATOM 163 CD2 TYR H 21 41.744 2.459 -11.365 1.00 62.77 ATOM 164 CE1 TYR H 21 44.442 2.139 -11.909 1.00 59.08 ATOM 165 CE2 TYR H 21 42.568 3.579 -11.395 1.00 59.74 ATOM 166 CZ TYR H 21 43.915 3.414 -11.674 1.00 68.92 ATOM 167 OH TYR H 21 44.744 4.519 -11.720 1.00 69.80 ATOM 168 N LEU H 22 40.835 0.440 -8.461 1.00 57.52 ATOM 169 CA LEU H 22 41.082 1.288 -7.290 1.00 64.77 ATOM 170 C LEU H 22 41.576 0.475 -6.093 1.00 59.20 ATOM 171 O LEU H 22 42.468 0.914 -5.350 1.00 54.46 ATOM 172 CB LEU H 22 39.822 2.075 -6.924 1.00 61.16 ATOM 173 CG LEU H 22 39.445 3.237 -7.863 1.00 62.57 ATOM 174 CD1 LEU H 22 38.268 4.017 -7.306 1.00 53.89 ATOM 175 CD2 LEU H 22 40.610 4.167 -8.098 1.00 51.77 ATOM 176 N GLN H 23 41.031 -0.719 -5.897 1.00 58.29 ATOM 177 CA GLN H 23 41.415 -1.476 -4.714 1.00 61.38 ATOM 178 C GLN H 23 42.821 -2.032 -4.861 1.00 65.62 ATOM 179 O GLN H 23 43.593 -2.035 -3.893 1.00 68.72 ATOM 180 CB GLN H 23 40.389 -2.578 -4.441 1.00 66.19 ATOM 181 CG GLN H 23 40.726 -3.474 -3.284 1.00 73.41 ATOM 182 CD GLN H 23 41.185 -2.720 -2.052 1.00 74.84 ATOM 183 OE1 GLN H 23 40.491 -1.824 -1.555 1.00 77.03 ATOM 184 NE2 GLN H 23 42.347 -3.097 -1.532 1.00 66.61 ATOM 185 N THR H 24 43.190 -2.485 -6.070 1.00 71.09 ATOM 186 CA THR H 24 44.569 -2.947 -6.276 1.00 68.67 ATOM 187 C THR H 24 45.561 -1.796 -6.231 1.00 62.58 ATOM 188 O THR H 24 46.710 -1.988 -5.807 1.00 59.40 ATOM 189 CB THR H 24 44.725 -3.710 -7.595 1.00 66.49 ATOM 190 OG1 THR H 24 44.891 -2.770 -8.650 1.00 74.83 ATOM 191 CG2 THR H 24 43.547 -4.613 -7.887 1.00 73.32 ATOM 192 N GLU H 25 45.135 -0.598 -6.650 1.00 62.37 ATOM 193 CA GLU H 25 45.980 0.587 -6.493 1.00 64.27 ATOM 194 C GLU H 25 46.299 0.864 -5.028 1.00 61.58 ATOM 195 O GLU H 25 47.409 1.293 -4.697 1.00 63.78 ATOM 196 CB GLU H 25 45.307 1.809 -7.112 1.00 59.49 ATOM 197 CG GLU H 25 45.606 2.015 -8.595 1.00 65.85 ATOM 198 CD GLU H 25 47.084 1.995 -8.935 1.00 59.08 ATOM 199 OE1 GLU H 25 47.886 2.686 -8.278 1.00 62.46 ATOM 200 OE2 GLU H 25 47.452 1.268 -9.868 1.00 65.69 ATOM 201 N ASN H 26 45.343 0.623 -4.134 1.00 60.12 ATOM 202 CA ASN H 26 45.522 0.902 -2.717 1.00 62.57 ATOM 203 C ASN H 26 46.142 -0.271 -1.987 1.00 68.38 ATOM 204 O ASN H 26 45.891 -0.468 -0.792 1.00 71.65 ATOM 205 CB ASN H 26 44.188 1.317 -2.087 1.00 54.81 ATOM 206 CG ASN H 26 43.851 2.774 -2.394 1.00 62.99 ATOM 207 OD1 ASN H 26 44.349 3.681 -1.719 1.00 61.57 ATOM 208 ND2 ASN H 26 43.032 3.011 -3.428 1.00 54.65 TER