HEADER PHOTOSYNTHESIS 29-DEC-03 1S00 TITLE PHOTOSYNTHETIC REACTION CENTER DOUBLE MUTANT FROM RHODOBACTER TITLE 2 SPHAEROIDES WITH ASP L213 REPLACED WITH ASN AND ARG M233 REPLACED TITLE 3 WITH CYS IN THE CHARGE-SEPARATED D+QAQB- STATE COMPND MOL_ID: 3; COMPND 2 MOLECULE: Reaction center protein H chain; COMPND 3 CHAIN: H, T; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.60 ANGSTORMS DBREF 1S00 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 36.867 119.923 51.580 1.00 58.05 ATOM 2 CA ASP H 11 37.631 118.638 51.679 1.00 58.61 ATOM 3 C ASP H 11 39.111 118.805 51.345 1.00 57.60 ATOM 4 O ASP H 11 39.462 119.249 50.253 1.00 57.25 ATOM 5 CB ASP H 11 37.020 117.581 50.749 1.00 59.56 ATOM 6 CG ASP H 11 37.856 116.301 50.683 1.00 63.20 ATOM 7 OD1 ASP H 11 38.664 116.162 49.738 1.00 63.86 ATOM 8 OD2 ASP H 11 37.720 115.437 51.581 1.00 64.67 ATOM 9 N LEU H 12 39.978 118.431 52.283 1.00 56.66 ATOM 10 CA LEU H 12 41.420 118.542 52.075 1.00 55.39 ATOM 11 C LEU H 12 41.889 117.810 50.823 1.00 54.02 ATOM 12 O LEU H 12 42.546 118.397 49.968 1.00 53.44 ATOM 13 CB LEU H 12 42.181 118.001 53.285 1.00 56.22 ATOM 14 CG LEU H 12 42.254 118.880 54.533 1.00 57.35 ATOM 15 CD1 LEU H 12 43.030 120.153 54.227 1.00 56.67 ATOM 16 CD2 LEU H 12 40.845 119.197 55.016 1.00 59.23 ATOM 17 N ALA H 13 41.556 116.529 50.721 1.00 52.93 ATOM 18 CA ALA H 13 41.958 115.737 49.565 1.00 52.02 ATOM 19 C ALA H 13 41.651 116.499 48.287 1.00 52.54 ATOM 20 O ALA H 13 42.473 116.557 47.378 1.00 53.66 ATOM 21 CB ALA H 13 41.238 114.403 49.563 1.00 50.00 ATOM 22 N SER H 14 40.468 117.099 48.223 1.00 51.84 ATOM 23 CA SER H 14 40.076 117.858 47.047 1.00 50.86 ATOM 24 C SER H 14 40.927 119.110 46.900 1.00 49.75 ATOM 25 O SER H 14 41.451 119.396 45.822 1.00 50.68 ATOM 26 CB SER H 14 38.601 118.235 47.139 1.00 51.29 ATOM 27 OG SER H 14 37.797 117.072 47.116 1.00 55.67 ATOM 28 N LEU H 15 41.066 119.862 47.983 1.00 48.03 ATOM 29 CA LEU H 15 41.869 121.071 47.936 1.00 46.94 ATOM 30 C LEU H 15 43.295 120.710 47.544 1.00 45.07 ATOM 31 O LEU H 15 43.963 121.452 46.831 1.00 44.66 ATOM 32 CB LEU H 15 41.865 121.762 49.299 1.00 48.03 ATOM 33 CG LEU H 15 42.725 123.022 49.430 1.00 48.78 ATOM 34 CD1 LEU H 15 42.314 124.044 48.380 1.00 47.77 ATOM 35 CD2 LEU H 15 42.570 123.590 50.826 1.00 47.65 ATOM 36 N ALA H 16 43.746 119.552 48.008 1.00 44.20 ATOM 37 CA ALA H 16 45.093 119.075 47.733 1.00 43.36 ATOM 38 C ALA H 16 45.310 118.738 46.267 1.00 43.41 ATOM 39 O ALA H 16 46.247 119.227 45.638 1.00 44.73 ATOM 40 CB ALA H 16 45.392 117.859 48.590 1.00 40.35 ATOM 41 N ILE H 17 44.442 117.904 45.717 1.00 42.53 ATOM 42 CA ILE H 17 44.593 117.500 44.332 1.00 43.11 ATOM 43 C ILE H 17 44.404 118.677 43.386 1.00 44.33 ATOM 44 O ILE H 17 44.927 118.691 42.270 1.00 44.85 ATOM 45 CB ILE H 17 43.587 116.413 43.977 1.00 42.25 ATOM 46 CG1 ILE H 17 43.833 115.928 42.551 1.00 42.28 ATOM 47 CG2 ILE H 17 42.173 116.960 44.139 1.00 41.61 ATOM 48 CD1 ILE H 17 45.215 115.382 42.319 1.00 41.96 ATOM 49 N TYR H 18 43.648 119.667 43.840 1.00 45.53 ATOM 50 CA TYR H 18 43.378 120.855 43.040 1.00 46.20 ATOM 51 C TYR H 18 44.656 121.683 42.957 1.00 45.96 ATOM 52 O TYR H 18 45.120 122.060 41.870 1.00 45.69 ATOM 53 CB TYR H 18 42.258 121.674 43.696 1.00 47.22 ATOM 54 CG TYR H 18 41.959 122.969 42.988 1.00 49.04 ATOM 55 CD1 TYR H 18 41.294 122.978 41.764 1.00 49.87 ATOM 56 CD2 TYR H 18 42.381 124.188 43.521 1.00 50.55 ATOM 57 CE1 TYR H 18 41.060 124.171 41.083 1.00 52.10 ATOM 58 CE2 TYR H 18 42.155 125.390 42.850 1.00 52.28 ATOM 59 CZ TYR H 18 41.495 125.375 41.630 1.00 52.95 ATOM 60 OH TYR H 18 41.285 126.557 40.949 1.00 54.83 ATOM 61 N SER H 19 45.213 121.962 44.129 1.00 44.83 ATOM 62 CA SER H 19 46.438 122.723 44.241 1.00 44.02 ATOM 63 C SER H 19 47.562 122.041 43.463 1.00 44.80 ATOM 64 O SER H 19 48.324 122.700 42.739 1.00 44.43 ATOM 65 CB SER H 19 46.824 122.839 45.708 1.00 43.05 ATOM 66 OG SER H 19 45.782 123.456 46.433 1.00 43.94 ATOM 67 N PHE H 20 47.662 120.719 43.604 1.00 43.47 ATOM 68 CA PHE H 20 48.709 119.994 42.914 1.00 43.54 ATOM 69 C PHE H 20 48.724 120.264 41.415 1.00 43.15 ATOM 70 O PHE H 20 49.789 120.536 40.849 1.00 41.74 ATOM 71 CB PHE H 20 48.601 118.489 43.128 1.00 44.92 ATOM 72 CG PHE H 20 49.608 117.710 42.328 1.00 46.04 ATOM 73 CD1 PHE H 20 50.889 117.492 42.824 1.00 45.49 ATOM 74 CD2 PHE H 20 49.299 117.269 41.036 1.00 47.58 ATOM 75 CE1 PHE H 20 51.851 116.848 42.046 1.00 46.50 ATOM 76 CE2 PHE H 20 50.255 116.623 40.245 1.00 47.20 ATOM 77 CZ PHE H 20 51.532 116.413 40.752 1.00 47.60 ATOM 78 N TRP H 21 47.563 120.176 40.765 1.00 42.63 ATOM 79 CA TRP H 21 47.524 120.417 39.323 1.00 42.51 ATOM 80 C TRP H 21 47.977 121.824 38.971 1.00 42.85 ATOM 81 O TRP H 21 48.620 122.027 37.942 1.00 42.42 ATOM 82 CB TRP H 21 46.135 120.134 38.746 1.00 41.52 ATOM 83 CG TRP H 21 45.857 118.657 38.598 1.00 40.57 ATOM 84 CD1 TRP H 21 45.007 117.910 39.348 1.00 40.72 ATOM 85 CD2 TRP H 21 46.480 117.749 37.670 1.00 40.18 ATOM 86 NE1 TRP H 21 45.062 116.585 38.952 1.00 42.62 ATOM 87 CE2 TRP H 21 45.958 116.465 37.924 1.00 39.72 ATOM 88 CE3 TRP H 21 47.429 117.899 36.651 1.00 40.43 ATOM 89 CZ2 TRP H 21 46.351 115.338 37.199 1.00 40.41 ATOM 90 CZ3 TRP H 21 47.823 116.775 35.929 1.00 38.98 ATOM 91 CH2 TRP H 21 47.283 115.512 36.209 1.00 39.07 ATOM 92 N ILE H 22 47.654 122.801 39.814 1.00 42.52 ATOM 93 CA ILE H 22 48.108 124.150 39.537 1.00 43.30 ATOM 94 C ILE H 22 49.624 124.010 39.550 1.00 44.24 ATOM 95 O ILE H 22 50.301 124.253 38.544 1.00 45.84 ATOM 96 CB ILE H 22 47.665 125.147 40.637 1.00 44.52 ATOM 97 CG1 ILE H 22 46.138 125.251 40.661 1.00 45.79 ATOM 98 CG2 ILE H 22 48.258 126.521 40.380 1.00 41.81 ATOM 99 CD1 ILE H 22 45.535 125.639 39.338 1.00 46.28 ATOM 100 N PHE H 23 50.148 123.578 40.691 1.00 42.85 ATOM 101 CA PHE H 23 51.579 123.378 40.839 1.00 41.89 ATOM 102 C PHE H 23 52.195 122.624 39.650 1.00 41.00 ATOM 103 O PHE H 23 53.182 123.061 39.073 1.00 40.85 ATOM 104 CB PHE H 23 51.858 122.607 42.126 1.00 41.69 ATOM 105 CG PHE H 23 53.248 122.060 42.204 1.00 41.30 ATOM 106 CD1 PHE H 23 54.324 122.904 42.415 1.00 40.03 ATOM 107 CD2 PHE H 23 53.482 120.697 42.014 1.00 42.08 ATOM 108 CE1 PHE H 23 55.625 122.406 42.434 1.00 42.82 ATOM 109 CE2 PHE H 23 54.769 120.183 42.027 1.00 41.64 ATOM 110 CZ PHE H 23 55.849 121.038 42.237 1.00 43.92 ATOM 111 N LEU H 24 51.621 121.485 39.290 1.00 41.12 ATOM 112 CA LEU H 24 52.159 120.711 38.180 1.00 43.13 ATOM 113 C LEU H 24 52.214 121.521 36.886 1.00 45.11 ATOM 114 O LEU H 24 53.205 121.475 36.145 1.00 46.89 ATOM 115 CB LEU H 24 51.340 119.440 37.953 1.00 41.33 ATOM 116 CG LEU H 24 51.942 118.530 36.882 1.00 41.87 ATOM 117 CD1 LEU H 24 53.426 118.319 37.169 1.00 42.25 ATOM 118 CD2 LEU H 24 51.204 117.201 36.853 1.00 40.67 ATOM 119 N ALA H 25 51.156 122.269 36.611 1.00 44.41 ATOM 120 CA ALA H 25 51.126 123.068 35.402 1.00 43.95 ATOM 121 C ALA H 25 52.240 124.103 35.468 1.00 45.12 ATOM 122 O ALA H 25 52.912 124.376 34.465 1.00 46.89 ATOM 123 CB ALA H 25 49.778 123.749 35.263 1.00 44.37 ATOM 124 N GLY H 26 52.432 124.689 36.646 1.00 43.44 ATOM 125 CA GLY H 26 53.487 125.672 36.792 1.00 42.58 ATOM 126 C GLY H 26 54.844 124.993 36.680 1.00 44.74 ATOM 127 O GLY H 26 55.768 125.528 36.059 1.00 44.79 ATOM 128 N LEU H 27 54.971 123.804 37.273 1.00 43.69 ATOM 129 CA LEU H 27 56.232 123.090 37.216 1.00 43.51 ATOM 130 C LEU H 27 56.577 122.832 35.758 1.00 43.41 ATOM 131 O LEU H 27 57.698 123.113 35.323 1.00 44.91 ATOM 132 CB LEU H 27 56.152 121.762 37.978 1.00 44.39 ATOM 133 CG LEU H 27 57.438 120.923 37.970 1.00 43.70 ATOM 134 CD1 LEU H 27 58.563 121.710 38.606 1.00 43.10 ATOM 135 CD2 LEU H 27 57.223 119.619 38.726 1.00 46.73 ATOM 136 N ILE H 28 55.616 122.305 35.002 1.00 40.88 ATOM 137 CA ILE H 28 55.848 122.032 33.592 1.00 39.01 ATOM 138 C ILE H 28 56.202 123.330 32.877 1.00 38.39 ATOM 139 O ILE H 28 57.105 123.377 32.048 1.00 37.09 ATOM 140 CB ILE H 28 54.610 121.398 32.937 1.00 39.21 ATOM 141 CG1 ILE H 28 54.262 120.090 33.656 1.00 39.62 ATOM 142 CG2 ILE H 28 54.890 121.088 31.474 1.00 36.90 ATOM 143 CD1 ILE H 28 53.022 119.392 33.118 1.00 38.64 ATOM 144 N TYR H 29 55.501 124.395 33.213 1.00 38.68 ATOM 145 CA TYR H 29 55.782 125.668 32.594 1.00 41.56 ATOM 146 C TYR H 29 57.238 126.028 32.868 1.00 43.09 ATOM 147 O TYR H 29 58.039 126.231 31.947 1.00 44.26 ATOM 148 CB TYR H 29 54.872 126.735 33.177 1.00 45.46 ATOM 149 CG TYR H 29 55.073 128.078 32.546 1.00 49.38 ATOM 150 CD1 TYR H 29 54.567 128.355 31.277 1.00 50.93 ATOM 151 CD2 TYR H 29 55.802 129.068 33.199 1.00 51.89 ATOM 152 CE1 TYR H 29 54.782 129.590 30.672 1.00 52.94 ATOM 153 CE2 TYR H 29 56.024 130.307 32.605 1.00 53.56 ATOM 154 CZ TYR H 29 55.510 130.561 31.344 1.00 53.79 ATOM 155 OH TYR H 29 55.715 131.794 30.766 1.00 56.99 ATOM 156 N TYR H 30 57.575 126.116 34.150 1.00 42.71 ATOM 157 CA TYR H 30 58.939 126.431 34.575 1.00 42.48 ATOM 158 C TYR H 30 59.941 125.521 33.860 1.00 42.00 ATOM 159 O TYR H 30 60.913 125.990 33.261 1.00 41.59 ATOM 160 CB TYR H 30 59.058 126.235 36.088 1.00 41.97 ATOM 161 CG TYR H 30 60.448 125.905 36.570 1.00 42.05 ATOM 162 CD1 TYR H 30 61.405 126.901 36.744 1.00 42.33 ATOM 163 CD2 TYR H 30 60.803 124.594 36.867 1.00 42.24 ATOM 164 CE1 TYR H 30 62.680 126.600 37.206 1.00 41.87 ATOM 165 CE2 TYR H 30 62.082 124.278 37.331 1.00 43.84 ATOM 166 CZ TYR H 30 63.012 125.288 37.500 1.00 44.05 ATOM 167 OH TYR H 30 64.269 124.983 37.981 1.00 46.28 ATOM 168 N LEU H 31 59.693 124.216 33.941 1.00 40.01 ATOM 169 CA LEU H 31 60.556 123.242 33.309 1.00 39.58 ATOM 170 C LEU H 31 60.718 123.517 31.827 1.00 40.12 ATOM 171 O LEU H 31 61.835 123.567 31.321 1.00 41.33 ATOM 172 CB LEU H 31 60.004 121.833 33.501 1.00 38.34 ATOM 173 CG LEU H 31 60.067 121.224 34.899 1.00 35.20 ATOM 174 CD1 LEU H 31 59.513 119.814 34.826 1.00 33.40 ATOM 175 CD2 LEU H 31 61.491 121.210 35.409 1.00 32.23 ATOM 176 N GLN H 32 59.608 123.709 31.131 1.00 40.59 ATOM 177 CA GLN H 32 59.678 123.959 29.705 1.00 41.64 ATOM 178 C GLN H 32 60.518 125.181 29.379 1.00 43.04 ATOM 179 O GLN H 32 61.391 125.125 28.508 1.00 44.03 ATOM 180 CB GLN H 32 58.281 124.122 29.120 1.00 41.70 ATOM 181 CG GLN H 32 58.276 124.334 27.608 1.00 43.48 ATOM 182 CD GLN H 32 59.157 123.352 26.849 1.00 42.95 ATOM 183 OE1 GLN H 32 59.091 122.147 27.057 1.00 45.36 ATOM 184 NE2 GLN H 32 59.978 123.870 25.951 1.00 44.94 ATOM 185 N THR H 33 60.270 126.283 30.078 1.00 43.79 ATOM 186 CA THR H 33 61.032 127.493 29.813 1.00 42.87 ATOM 187 C THR H 33 62.511 127.267 30.073 1.00 43.72 ATOM 188 O THR H 33 63.358 127.857 29.405 1.00 45.31 ATOM 189 CB THR H 33 60.545 128.691 30.668 1.00 41.59 ATOM 190 OG1 THR H 33 60.579 128.352 32.058 1.00 41.06 ATOM 191 CG2 THR H 33 59.148 129.082 30.267 1.00 41.28 ATOM 192 N GLU H 34 62.832 126.408 31.035 1.00 43.28 ATOM 193 CA GLU H 34 64.231 126.154 31.342 1.00 41.75 ATOM 194 C GLU H 34 64.931 125.457 30.191 1.00 41.59 ATOM 195 O GLU H 34 66.115 125.688 29.933 1.00 41.92 ATOM 196 CB GLU H 34 64.350 125.333 32.625 1.00 41.23 ATOM 197 CG GLU H 34 64.301 126.201 33.866 1.00 42.27 ATOM 198 CD GLU H 34 65.493 127.150 33.945 1.00 44.81 ATOM 199 OE1 GLU H 34 65.361 128.262 34.519 1.00 43.23 ATOM 200 OE2 GLU H 34 66.573 126.769 33.437 1.00 45.88 ATOM 201 N ASN H 35 64.189 124.621 29.482 1.00 41.39 ATOM 202 CA ASN H 35 64.744 123.890 28.359 1.00 41.35 ATOM 203 C ASN H 35 64.745 124.677 27.065 1.00 42.38 ATOM 204 O ASN H 35 64.819 124.106 25.976 1.00 41.77 ATOM 205 CB ASN H 35 63.990 122.586 28.183 1.00 41.44 ATOM 206 CG ASN H 35 64.427 121.548 29.175 1.00 40.12 ATOM 207 OD1 ASN H 35 65.441 120.893 28.986 1.00 41.15 ATOM 208 ND2 ASN H 35 63.677 121.405 30.254 1.00 42.38 TER