HEADER PHOTOSYNTHESIS 11-AUG-00 1E6D TITLE PHOTOSYNTHETIC REACTION CENTER MUTANT WITH TRP M115 REPLACED WITH PHE TITLE 2 (CHAIN M, WM115F) PHE M197 REPLACED WITH ARG (CHAIN M, FM197R) COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOTOSYNTHETIC REACTION CENTER H SUBUNIT; COMPND 3 CHAIN: H; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.30 ANGSTORMS DBREF 1E6D 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 43.795 88.790 41.585 1.00 58.73 ATOM 2 CA ASP H 11 44.237 90.053 40.964 1.00 58.02 ATOM 3 C ASP H 11 43.287 91.241 41.184 1.00 55.84 ATOM 4 O ASP H 11 42.307 91.212 41.911 1.00 54.42 ATOM 5 CB ASP H 11 44.361 89.866 39.437 1.00 59.66 ATOM 6 CG ASP H 11 42.963 89.645 38.830 1.00 60.19 ATOM 7 OD1 ASP H 11 42.193 88.883 39.465 1.00 58.60 ATOM 8 OD2 ASP H 11 42.746 90.240 37.748 1.00 60.54 ATOM 9 N LEU H 12 43.614 92.325 40.486 1.00 53.80 ATOM 10 CA LEU H 12 42.887 93.559 40.527 1.00 53.56 ATOM 11 C LEU H 12 41.419 93.441 40.144 1.00 52.43 ATOM 12 O LEU H 12 40.557 94.086 40.774 1.00 52.73 ATOM 13 CB LEU H 12 43.567 94.633 39.667 1.00 55.48 ATOM 14 CG LEU H 12 43.131 96.057 40.065 1.00 59.13 ATOM 15 CD1 LEU H 12 43.798 96.449 41.384 1.00 60.49 ATOM 16 CD2 LEU H 12 43.442 97.070 38.978 1.00 60.68 ATOM 17 N ALA H 13 41.071 92.638 39.153 1.00 49.77 ATOM 18 CA ALA H 13 39.670 92.483 38.772 1.00 48.00 ATOM 19 C ALA H 13 38.897 91.771 39.871 1.00 47.66 ATOM 20 O ALA H 13 37.737 92.099 40.124 1.00 46.96 ATOM 21 CB ALA H 13 39.541 91.723 37.467 1.00 47.86 ATOM 22 N SER H 14 39.519 90.779 40.505 1.00 47.76 ATOM 23 CA SER H 14 38.852 90.048 41.570 1.00 49.82 ATOM 24 C SER H 14 38.616 90.963 42.782 1.00 48.96 ATOM 25 O SER H 14 37.631 90.828 43.482 1.00 46.14 ATOM 26 CB SER H 14 39.687 88.843 42.046 1.00 52.77 ATOM 27 OG SER H 14 39.857 87.956 40.944 1.00 57.21 ATOM 28 N LEU H 15 39.580 91.846 43.030 1.00 49.44 ATOM 29 CA LEU H 15 39.479 92.773 44.140 1.00 51.25 ATOM 30 C LEU H 15 38.298 93.745 43.902 1.00 48.58 ATOM 31 O LEU H 15 37.532 94.062 44.812 1.00 45.84 ATOM 32 CB LEU H 15 40.778 93.571 44.336 1.00 53.93 ATOM 33 CG LEU H 15 40.656 94.790 45.258 1.00 57.59 ATOM 34 CD1 LEU H 15 40.499 94.341 46.702 1.00 58.81 ATOM 35 CD2 LEU H 15 41.843 95.745 45.136 1.00 60.00 ATOM 36 N ALA H 16 38.201 94.187 42.659 1.00 45.01 ATOM 37 CA ALA H 16 37.174 95.106 42.226 1.00 43.48 ATOM 38 C ALA H 16 35.784 94.484 42.349 1.00 43.13 ATOM 39 O ALA H 16 34.855 95.087 42.898 1.00 40.96 ATOM 40 CB ALA H 16 37.428 95.570 40.808 1.00 41.16 ATOM 41 N ILE H 17 35.636 93.251 41.884 1.00 44.34 ATOM 42 CA ILE H 17 34.292 92.648 41.940 1.00 45.19 ATOM 43 C ILE H 17 33.868 92.348 43.354 1.00 45.64 ATOM 44 O ILE H 17 32.696 92.455 43.740 1.00 44.56 ATOM 45 CB ILE H 17 34.183 91.448 41.001 1.00 46.18 ATOM 46 CG1 ILE H 17 32.730 90.930 40.890 1.00 46.73 ATOM 47 CG2 ILE H 17 35.031 90.276 41.474 1.00 49.00 ATOM 48 CD1 ILE H 17 31.851 91.904 40.111 1.00 48.62 ATOM 49 N TYR H 18 34.828 91.945 44.183 1.00 47.35 ATOM 50 CA TYR H 18 34.532 91.612 45.583 1.00 49.31 ATOM 51 C TYR H 18 34.125 92.883 46.330 1.00 47.14 ATOM 52 O TYR H 18 33.170 92.888 47.108 1.00 44.75 ATOM 53 CB TYR H 18 35.727 90.875 46.177 1.00 54.67 ATOM 54 CG TYR H 18 35.635 90.530 47.634 1.00 59.93 ATOM 55 CD1 TYR H 18 35.057 89.340 48.073 1.00 62.82 ATOM 56 CD2 TYR H 18 36.138 91.415 48.592 1.00 62.42 ATOM 57 CE1 TYR H 18 34.952 89.055 49.435 1.00 65.01 ATOM 58 CE2 TYR H 18 36.060 91.137 49.953 1.00 65.22 ATOM 59 CZ TYR H 18 35.451 89.956 50.356 1.00 66.37 ATOM 60 OH TYR H 18 35.400 89.715 51.719 1.00 68.93 ATOM 61 N SER H 19 34.829 93.974 46.072 1.00 44.55 ATOM 62 CA SER H 19 34.571 95.264 46.642 1.00 46.35 ATOM 63 C SER H 19 33.158 95.752 46.255 1.00 45.77 ATOM 64 O SER H 19 32.408 96.269 47.077 1.00 43.37 ATOM 65 CB SER H 19 35.568 96.310 46.113 1.00 47.73 ATOM 66 OG SER H 19 36.823 96.103 46.731 1.00 51.14 ATOM 67 N PHE H 20 32.874 95.554 44.965 1.00 44.21 ATOM 68 CA PHE H 20 31.604 95.935 44.412 1.00 44.03 ATOM 69 C PHE H 20 30.476 95.201 45.132 1.00 43.69 ATOM 70 O PHE H 20 29.489 95.854 45.476 1.00 42.03 ATOM 71 CB PHE H 20 31.528 95.791 42.878 1.00 45.48 ATOM 72 CG PHE H 20 30.181 96.303 42.426 1.00 44.59 ATOM 73 CD1 PHE H 20 29.099 95.443 42.412 1.00 44.93 ATOM 74 CD2 PHE H 20 30.012 97.634 42.125 1.00 45.95 ATOM 75 CE1 PHE H 20 27.843 95.920 42.064 1.00 44.77 ATOM 76 CE2 PHE H 20 28.761 98.122 41.787 1.00 45.50 ATOM 77 CZ PHE H 20 27.690 97.247 41.747 1.00 44.37 ATOM 78 N TRP H 21 30.581 93.908 45.427 1.00 43.52 ATOM 79 CA TRP H 21 29.534 93.209 46.140 1.00 43.87 ATOM 80 C TRP H 21 29.354 93.727 47.570 1.00 43.80 ATOM 81 O TRP H 21 28.254 93.650 48.134 1.00 42.07 ATOM 82 CB TRP H 21 29.731 91.678 46.177 1.00 44.09 ATOM 83 CG TRP H 21 29.328 91.100 44.855 1.00 46.26 ATOM 84 CD1 TRP H 21 30.144 90.626 43.868 1.00 47.61 ATOM 85 CD2 TRP H 21 27.992 90.991 44.339 1.00 46.99 ATOM 86 NE1 TRP H 21 29.396 90.217 42.783 1.00 45.76 ATOM 87 CE2 TRP H 21 28.083 90.427 43.052 1.00 46.71 ATOM 88 CE3 TRP H 21 26.736 91.302 44.851 1.00 47.26 ATOM 89 CZ2 TRP H 21 26.955 90.157 42.277 1.00 47.71 ATOM 90 CZ3 TRP H 21 25.627 91.048 44.076 1.00 47.72 ATOM 91 CH2 TRP H 21 25.742 90.485 42.813 1.00 48.02 ATOM 92 N ILE H 22 30.425 94.252 48.156 1.00 42.78 ATOM 93 CA ILE H 22 30.311 94.764 49.530 1.00 43.50 ATOM 94 C ILE H 22 29.625 96.121 49.505 1.00 41.01 ATOM 95 O ILE H 22 28.790 96.445 50.337 1.00 40.69 ATOM 96 CB ILE H 22 31.670 94.798 50.213 1.00 46.72 ATOM 97 CG1 ILE H 22 32.228 93.339 50.353 1.00 47.39 ATOM 98 CG2 ILE H 22 31.614 95.446 51.590 1.00 46.76 ATOM 99 CD1 ILE H 22 33.716 93.454 50.756 1.00 48.59 ATOM 100 N PHE H 23 29.944 96.921 48.510 1.00 40.45 ATOM 101 CA PHE H 23 29.322 98.227 48.328 1.00 41.15 ATOM 102 C PHE H 23 27.815 98.043 48.131 1.00 40.75 ATOM 103 O PHE H 23 26.990 98.685 48.763 1.00 38.92 ATOM 104 CB PHE H 23 29.946 98.932 47.136 1.00 42.99 ATOM 105 CG PHE H 23 29.146 100.105 46.638 1.00 45.43 ATOM 106 CD1 PHE H 23 29.145 101.308 47.299 1.00 45.73 ATOM 107 CD2 PHE H 23 28.377 99.982 45.495 1.00 46.54 ATOM 108 CE1 PHE H 23 28.396 102.366 46.825 1.00 47.06 ATOM 109 CE2 PHE H 23 27.626 101.028 45.018 1.00 46.82 ATOM 110 CZ PHE H 23 27.638 102.233 45.675 1.00 46.54 ATOM 111 N LEU H 24 27.440 97.112 47.269 1.00 40.35 ATOM 112 CA LEU H 24 26.062 96.818 46.978 1.00 41.34 ATOM 113 C LEU H 24 25.257 96.413 48.195 1.00 40.44 ATOM 114 O LEU H 24 24.089 96.802 48.323 1.00 39.00 ATOM 115 CB LEU H 24 25.970 95.747 45.882 1.00 44.85 ATOM 116 CG LEU H 24 24.640 95.633 45.150 1.00 46.77 ATOM 117 CD1 LEU H 24 24.300 96.947 44.441 1.00 47.39 ATOM 118 CD2 LEU H 24 24.667 94.490 44.140 1.00 47.09 ATOM 119 N ALA H 25 25.844 95.634 49.089 1.00 41.12 ATOM 120 CA ALA H 25 25.136 95.199 50.300 1.00 40.73 ATOM 121 C ALA H 25 24.904 96.423 51.208 1.00 38.59 ATOM 122 O ALA H 25 23.817 96.566 51.737 1.00 35.13 ATOM 123 CB ALA H 25 25.899 94.122 51.044 1.00 41.64 ATOM 124 N GLY H 26 25.889 97.304 51.309 1.00 37.46 ATOM 125 CA GLY H 26 25.715 98.515 52.118 1.00 39.58 ATOM 126 C GLY H 26 24.657 99.458 51.481 1.00 38.93 ATOM 127 O GLY H 26 23.887 100.101 52.187 1.00 37.20 ATOM 128 N LEU H 27 24.646 99.517 50.152 1.00 36.32 ATOM 129 CA LEU H 27 23.709 100.339 49.427 1.00 37.11 ATOM 130 C LEU H 27 22.275 99.846 49.650 1.00 35.76 ATOM 131 O LEU H 27 21.333 100.613 49.889 1.00 34.32 ATOM 132 CB LEU H 27 24.073 100.395 47.929 1.00 38.13 ATOM 133 CG LEU H 27 23.103 101.242 47.067 1.00 39.82 ATOM 134 CD1 LEU H 27 23.159 102.709 47.480 1.00 38.65 ATOM 135 CD2 LEU H 27 23.361 101.061 45.600 1.00 39.77 ATOM 136 N ILE H 28 22.074 98.543 49.602 1.00 34.86 ATOM 137 CA ILE H 28 20.726 98.004 49.807 1.00 36.31 ATOM 138 C ILE H 28 20.260 98.275 51.223 1.00 35.98 ATOM 139 O ILE H 28 19.091 98.544 51.517 1.00 33.61 ATOM 140 CB ILE H 28 20.737 96.517 49.420 1.00 37.34 ATOM 141 CG1 ILE H 28 20.824 96.468 47.866 1.00 39.07 ATOM 142 CG2 ILE H 28 19.526 95.740 49.871 1.00 35.95 ATOM 143 CD1 ILE H 28 21.201 95.065 47.406 1.00 42.64 ATOM 144 N TYR H 29 21.208 98.210 52.155 1.00 36.52 ATOM 145 CA TYR H 29 20.934 98.447 53.559 1.00 37.18 ATOM 146 C TYR H 29 20.472 99.895 53.751 1.00 36.32 ATOM 147 O TYR H 29 19.426 100.205 54.323 1.00 33.75 ATOM 148 CB TYR H 29 22.184 98.056 54.345 1.00 41.34 ATOM 149 CG TYR H 29 22.004 98.284 55.837 1.00 45.26 ATOM 150 CD1 TYR H 29 22.282 99.539 56.373 1.00 47.78 ATOM 151 CD2 TYR H 29 21.467 97.313 56.644 1.00 46.79 ATOM 152 CE1 TYR H 29 22.066 99.790 57.713 1.00 50.97 ATOM 153 CE2 TYR H 29 21.280 97.535 57.987 1.00 49.96 ATOM 154 CZ TYR H 29 21.583 98.770 58.511 1.00 51.65 ATOM 155 OH TYR H 29 21.363 99.009 59.849 1.00 54.75 ATOM 156 N TYR H 30 21.232 100.837 53.224 1.00 36.13 ATOM 157 CA TYR H 30 20.904 102.261 53.264 1.00 37.01 ATOM 158 C TYR H 30 19.567 102.548 52.591 1.00 36.26 ATOM 159 O TYR H 30 18.676 103.239 53.104 1.00 36.43 ATOM 160 CB TYR H 30 22.059 102.968 52.526 1.00 38.36 ATOM 161 CG TYR H 30 21.664 104.340 52.035 1.00 38.58 ATOM 162 CD1 TYR H 30 21.584 105.404 52.931 1.00 38.84 ATOM 163 CD2 TYR H 30 21.358 104.556 50.712 1.00 37.68 ATOM 164 CE1 TYR H 30 21.191 106.662 52.521 1.00 38.20 ATOM 165 CE2 TYR H 30 20.968 105.803 50.286 1.00 40.49 ATOM 166 CZ TYR H 30 20.892 106.853 51.201 1.00 39.87 ATOM 167 OH TYR H 30 20.478 108.073 50.742 1.00 40.53 ATOM 168 N LEU H 31 19.358 101.994 51.390 1.00 33.78 ATOM 169 CA LEU H 31 18.138 102.188 50.661 1.00 32.29 ATOM 170 C LEU H 31 16.915 101.665 51.408 1.00 33.48 ATOM 171 O LEU H 31 15.870 102.305 51.449 1.00 31.47 ATOM 172 CB LEU H 31 18.170 101.489 49.295 1.00 33.32 ATOM 173 CG LEU H 31 18.960 102.199 48.193 1.00 34.54 ATOM 174 CD1 LEU H 31 18.940 101.376 46.918 1.00 33.43 ATOM 175 CD2 LEU H 31 18.439 103.610 47.976 1.00 34.11 ATOM 176 N GLN H 32 17.050 100.468 51.978 1.00 33.09 ATOM 177 CA GLN H 32 15.909 99.904 52.688 1.00 32.91 ATOM 178 C GLN H 32 15.569 100.740 53.905 1.00 30.48 ATOM 179 O GLN H 32 14.381 100.959 54.149 1.00 29.62 ATOM 180 CB GLN H 32 16.092 98.415 53.063 1.00 34.13 ATOM 181 CG GLN H 32 14.876 97.891 53.832 1.00 33.55 ATOM 182 CD GLN H 32 13.604 97.921 53.028 1.00 36.20 ATOM 183 OE1 GLN H 32 13.527 97.946 51.781 1.00 37.24 ATOM 184 NE2 GLN H 32 12.477 97.931 53.740 1.00 36.51 ATOM 185 N THR H 33 16.581 101.155 54.659 1.00 31.10 ATOM 186 CA THR H 33 16.323 101.983 55.824 1.00 32.12 ATOM 187 C THR H 33 15.728 103.341 55.419 1.00 32.25 ATOM 188 O THR H 33 14.858 103.850 56.142 1.00 30.41 ATOM 189 CB THR H 33 17.512 102.186 56.765 1.00 32.97 ATOM 190 OG1 THR H 33 18.554 102.888 56.066 1.00 34.09 ATOM 191 CG2 THR H 33 18.026 100.870 57.297 1.00 32.86 ATOM 192 N GLU H 34 16.147 103.925 54.285 1.00 31.29 ATOM 193 CA GLU H 34 15.519 105.195 53.910 1.00 30.44 ATOM 194 C GLU H 34 14.043 104.996 53.611 1.00 29.88 ATOM 195 O GLU H 34 13.269 105.947 53.697 1.00 31.04 ATOM 196 CB GLU H 34 16.194 105.759 52.645 1.00 30.78 ATOM 197 CG GLU H 34 17.571 106.355 52.941 1.00 30.71 ATOM 198 CD GLU H 34 17.464 107.527 53.889 1.00 31.28 ATOM 199 OE1 GLU H 34 16.580 108.401 53.688 1.00 32.65 ATOM 200 OE2 GLU H 34 18.251 107.586 54.833 1.00 33.10 ATOM 201 N ASN H 35 13.647 103.790 53.210 1.00 28.58 ATOM 202 CA ASN H 35 12.267 103.498 52.845 1.00 28.42 ATOM 203 C ASN H 35 11.377 103.108 53.991 1.00 28.94 ATOM 204 O ASN H 35 10.214 102.719 53.842 1.00 28.84 ATOM 205 CB ASN H 35 12.237 102.483 51.672 1.00 28.19 ATOM 206 CG ASN H 35 12.427 103.227 50.353 1.00 27.70 ATOM 207 OD1 ASN H 35 11.469 103.692 49.712 1.00 25.52 ATOM 208 ND2 ASN H 35 13.680 103.364 49.947 1.00 27.27 TER