HEADER ELECTRON TRANSPORT 18-APR-00 1E14 TITLE PHOTOSYNTHETIC REACTION CENTER MUTANT WITH PHE M197 REPLACED WITH ARG TITLE 2 (CHAIN M, FM197R) AND GLY M203 REPLACED WITH ASP (CHAIN M, GM203D) 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. 2.70 ANGSTORMS DBREF 1E14 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 43.654 88.445 41.959 1.00 58.75 ATOM 2 CA ASP H 11 44.060 89.535 41.044 1.00 58.79 ATOM 3 C ASP H 11 43.028 90.660 40.991 1.00 56.94 ATOM 4 O ASP H 11 41.894 90.451 41.423 1.00 57.30 ATOM 5 CB ASP H 11 44.229 88.958 39.635 1.00 61.44 ATOM 6 CG ASP H 11 42.858 88.751 38.980 1.00 63.71 ATOM 7 OD1 ASP H 11 41.976 88.143 39.645 1.00 63.35 ATOM 8 OD2 ASP H 11 42.757 89.285 37.846 1.00 64.01 ATOM 9 N LEU H 12 43.362 91.767 40.363 1.00 54.16 ATOM 10 CA LEU H 12 42.475 92.900 40.233 1.00 54.13 ATOM 11 C LEU H 12 41.031 92.628 39.858 1.00 53.26 ATOM 12 O LEU H 12 40.166 93.258 40.491 1.00 53.10 ATOM 13 CB LEU H 12 43.106 93.914 39.276 1.00 55.03 ATOM 14 CG LEU H 12 43.064 95.372 39.689 1.00 57.85 ATOM 15 CD1 LEU H 12 43.811 95.594 41.010 1.00 58.99 ATOM 16 CD2 LEU H 12 43.674 96.288 38.627 1.00 59.19 ATOM 17 N ALA H 13 40.659 91.765 38.929 1.00 52.21 ATOM 18 CA ALA H 13 39.275 91.538 38.544 1.00 50.98 ATOM 19 C ALA H 13 38.455 90.840 39.619 1.00 51.40 ATOM 20 O ALA H 13 37.278 91.132 39.860 1.00 52.61 ATOM 21 CB ALA H 13 39.183 90.728 37.251 1.00 50.31 ATOM 22 N SER H 14 39.048 89.875 40.306 1.00 50.56 ATOM 23 CA SER H 14 38.348 89.173 41.368 1.00 50.41 ATOM 24 C SER H 14 38.260 90.063 42.613 1.00 49.95 ATOM 25 O SER H 14 37.549 89.708 43.553 1.00 48.14 ATOM 26 CB SER H 14 39.131 87.888 41.727 1.00 50.94 ATOM 27 OG SER H 14 40.331 88.366 42.346 1.00 50.83 ATOM 28 N LEU H 15 39.125 91.068 42.730 1.00 50.21 ATOM 29 CA LEU H 15 39.087 92.026 43.824 1.00 51.38 ATOM 30 C LEU H 15 37.896 92.970 43.577 1.00 50.96 ATOM 31 O LEU H 15 37.043 93.247 44.420 1.00 50.22 ATOM 32 CB LEU H 15 40.328 92.897 43.915 1.00 52.75 ATOM 33 CG LEU H 15 40.753 93.571 45.211 1.00 54.44 ATOM 34 CD1 LEU H 15 41.217 95.012 44.954 1.00 54.58 ATOM 35 CD2 LEU H 15 39.704 93.590 46.311 1.00 55.09 ATOM 36 N ALA H 16 37.842 93.427 42.318 1.00 49.92 ATOM 37 CA ALA H 16 36.762 94.318 41.912 1.00 48.57 ATOM 38 C ALA H 16 35.415 93.640 42.138 1.00 47.59 ATOM 39 O ALA H 16 34.458 94.295 42.557 1.00 46.57 ATOM 40 CB ALA H 16 36.932 94.707 40.463 1.00 50.04 ATOM 41 N ILE H 17 35.336 92.349 41.819 1.00 46.58 ATOM 42 CA ILE H 17 34.059 91.648 41.923 1.00 45.68 ATOM 43 C ILE H 17 33.720 91.362 43.373 1.00 46.12 ATOM 44 O ILE H 17 32.567 91.503 43.794 1.00 45.63 ATOM 45 CB ILE H 17 33.975 90.439 40.986 1.00 44.44 ATOM 46 CG1 ILE H 17 32.532 89.921 40.860 1.00 44.24 ATOM 47 CG2 ILE H 17 34.838 89.270 41.402 1.00 44.11 ATOM 48 CD1 ILE H 17 31.591 90.904 40.220 1.00 44.49 ATOM 49 N TYR H 18 34.702 90.990 44.172 1.00 47.08 ATOM 50 CA TYR H 18 34.536 90.719 45.597 1.00 47.49 ATOM 51 C TYR H 18 34.029 91.999 46.275 1.00 46.40 ATOM 52 O TYR H 18 32.962 92.048 46.886 1.00 46.32 ATOM 53 CB TYR H 18 35.870 90.277 46.227 1.00 49.53 ATOM 54 CG TYR H 18 35.809 90.081 47.718 1.00 52.02 ATOM 55 CD1 TYR H 18 35.307 88.929 48.313 1.00 53.44 ATOM 56 CD2 TYR H 18 36.208 91.105 48.560 1.00 53.69 ATOM 57 CE1 TYR H 18 35.197 88.825 49.693 1.00 54.93 ATOM 58 CE2 TYR H 18 36.147 91.010 49.941 1.00 54.42 ATOM 59 CZ TYR H 18 35.619 89.864 50.499 1.00 55.33 ATOM 60 OH TYR H 18 35.527 89.787 51.871 1.00 55.70 ATOM 61 N SER H 19 34.726 93.099 46.044 1.00 44.05 ATOM 62 CA SER H 19 34.370 94.398 46.538 1.00 44.72 ATOM 63 C SER H 19 32.997 94.902 46.104 1.00 43.91 ATOM 64 O SER H 19 32.331 95.663 46.786 1.00 42.76 ATOM 65 CB SER H 19 35.369 95.453 45.988 1.00 46.24 ATOM 66 OG SER H 19 36.684 95.211 46.452 1.00 46.84 ATOM 67 N PHE H 20 32.608 94.546 44.887 1.00 44.79 ATOM 68 CA PHE H 20 31.359 94.968 44.296 1.00 43.96 ATOM 69 C PHE H 20 30.195 94.262 44.980 1.00 44.36 ATOM 70 O PHE H 20 29.182 94.944 45.147 1.00 45.42 ATOM 71 CB PHE H 20 31.287 94.741 42.774 1.00 43.43 ATOM 72 CG PHE H 20 29.956 95.253 42.264 1.00 42.39 ATOM 73 CD1 PHE H 20 29.754 96.613 42.120 1.00 42.44 ATOM 74 CD2 PHE H 20 28.910 94.414 42.001 1.00 41.88 ATOM 75 CE1 PHE H 20 28.545 97.129 41.719 1.00 40.50 ATOM 76 CE2 PHE H 20 27.690 94.911 41.586 1.00 41.83 ATOM 77 CZ PHE H 20 27.515 96.270 41.448 1.00 41.00 ATOM 78 N TRP H 21 30.327 92.992 45.347 1.00 43.83 ATOM 79 CA TRP H 21 29.231 92.293 45.984 1.00 44.16 ATOM 80 C TRP H 21 28.992 92.899 47.361 1.00 44.11 ATOM 81 O TRP H 21 27.855 92.954 47.803 1.00 44.18 ATOM 82 CB TRP H 21 29.417 90.774 46.096 1.00 45.66 ATOM 83 CG TRP H 21 29.317 90.076 44.778 1.00 47.41 ATOM 84 CD1 TRP H 21 30.306 89.404 44.110 1.00 48.33 ATOM 85 CD2 TRP H 21 28.152 90.000 43.941 1.00 48.19 ATOM 86 NE1 TRP H 21 29.826 88.915 42.908 1.00 49.31 ATOM 87 CE2 TRP H 21 28.509 89.265 42.789 1.00 49.02 ATOM 88 CE3 TRP H 21 26.849 90.466 44.057 1.00 47.88 ATOM 89 CZ2 TRP H 21 27.607 88.997 41.769 1.00 49.79 ATOM 90 CZ3 TRP H 21 25.948 90.210 43.060 1.00 48.41 ATOM 91 CH2 TRP H 21 26.331 89.488 41.926 1.00 50.29 ATOM 92 N ILE H 22 30.060 93.310 48.024 1.00 44.77 ATOM 93 CA ILE H 22 29.993 93.914 49.346 1.00 45.01 ATOM 94 C ILE H 22 29.305 95.265 49.212 1.00 43.38 ATOM 95 O ILE H 22 28.366 95.515 49.954 1.00 44.44 ATOM 96 CB ILE H 22 31.379 94.012 49.999 1.00 46.59 ATOM 97 CG1 ILE H 22 31.801 92.574 50.405 1.00 47.04 ATOM 98 CG2 ILE H 22 31.436 94.927 51.227 1.00 46.27 ATOM 99 CD1 ILE H 22 33.303 92.531 50.668 1.00 47.50 ATOM 100 N PHE H 23 29.690 96.071 48.255 1.00 41.27 ATOM 101 CA PHE H 23 29.015 97.341 48.029 1.00 41.98 ATOM 102 C PHE H 23 27.556 97.086 47.717 1.00 41.81 ATOM 103 O PHE H 23 26.686 97.539 48.460 1.00 41.76 ATOM 104 CB PHE H 23 29.767 98.109 46.937 1.00 42.99 ATOM 105 CG PHE H 23 28.960 99.229 46.351 1.00 42.83 ATOM 106 CD1 PHE H 23 28.939 100.462 47.007 1.00 42.80 ATOM 107 CD2 PHE H 23 28.222 99.041 45.199 1.00 40.57 ATOM 108 CE1 PHE H 23 28.166 101.490 46.471 1.00 42.36 ATOM 109 CE2 PHE H 23 27.463 100.066 44.676 1.00 39.49 ATOM 110 CZ PHE H 23 27.432 101.281 45.313 1.00 41.30 ATOM 111 N LEU H 24 27.174 96.239 46.770 1.00 42.32 ATOM 112 CA LEU H 24 25.755 95.984 46.484 1.00 41.67 ATOM 113 C LEU H 24 24.947 95.545 47.693 1.00 40.69 ATOM 114 O LEU H 24 23.767 95.937 47.876 1.00 41.21 ATOM 115 CB LEU H 24 25.565 95.047 45.289 1.00 40.88 ATOM 116 CG LEU H 24 24.128 94.863 44.791 1.00 40.61 ATOM 117 CD1 LEU H 24 23.688 95.952 43.845 1.00 40.63 ATOM 118 CD2 LEU H 24 23.957 93.504 44.120 1.00 41.16 ATOM 119 N ALA H 25 25.518 94.762 48.587 1.00 40.23 ATOM 120 CA ALA H 25 24.754 94.325 49.783 1.00 39.61 ATOM 121 C ALA H 25 24.533 95.522 50.702 1.00 37.66 ATOM 122 O ALA H 25 23.429 95.767 51.175 1.00 37.83 ATOM 123 CB ALA H 25 25.416 93.130 50.442 1.00 38.79 ATOM 124 N GLY H 26 25.516 96.380 50.886 1.00 36.45 ATOM 125 CA GLY H 26 25.394 97.603 51.646 1.00 36.57 ATOM 126 C GLY H 26 24.298 98.532 51.112 1.00 35.79 ATOM 127 O GLY H 26 23.481 99.097 51.819 1.00 36.52 ATOM 128 N LEU H 27 24.243 98.725 49.826 1.00 34.97 ATOM 129 CA LEU H 27 23.301 99.518 49.073 1.00 34.67 ATOM 130 C LEU H 27 21.897 98.941 49.203 1.00 34.89 ATOM 131 O LEU H 27 20.962 99.684 49.505 1.00 33.47 ATOM 132 CB LEU H 27 23.842 99.557 47.659 1.00 33.62 ATOM 133 CG LEU H 27 23.578 100.669 46.667 1.00 33.78 ATOM 134 CD1 LEU H 27 22.622 100.263 45.558 1.00 32.87 ATOM 135 CD2 LEU H 27 23.115 101.947 47.320 1.00 33.44 ATOM 136 N ILE H 28 21.712 97.620 49.099 1.00 35.39 ATOM 137 CA ILE H 28 20.335 97.079 49.215 1.00 35.92 ATOM 138 C ILE H 28 19.835 97.409 50.609 1.00 35.46 ATOM 139 O ILE H 28 18.716 97.837 50.864 1.00 35.38 ATOM 140 CB ILE H 28 20.302 95.590 48.840 1.00 36.45 ATOM 141 CG1 ILE H 28 20.466 95.441 47.318 1.00 37.58 ATOM 142 CG2 ILE H 28 19.012 94.898 49.222 1.00 37.11 ATOM 143 CD1 ILE H 28 20.798 94.024 46.889 1.00 38.65 ATOM 144 N TYR H 29 20.704 97.218 51.588 1.00 35.88 ATOM 145 CA TYR H 29 20.474 97.511 52.986 1.00 36.45 ATOM 146 C TYR H 29 20.107 98.981 53.187 1.00 35.27 ATOM 147 O TYR H 29 19.045 99.335 53.714 1.00 35.84 ATOM 148 CB TYR H 29 21.762 97.105 53.713 1.00 38.29 ATOM 149 CG TYR H 29 21.580 97.241 55.201 1.00 40.21 ATOM 150 CD1 TYR H 29 21.020 96.202 55.922 1.00 42.53 ATOM 151 CD2 TYR H 29 21.931 98.407 55.853 1.00 41.91 ATOM 152 CE1 TYR H 29 20.792 96.301 57.282 1.00 44.39 ATOM 153 CE2 TYR H 29 21.734 98.533 57.206 1.00 43.78 ATOM 154 CZ TYR H 29 21.127 97.496 57.892 1.00 45.05 ATOM 155 OH TYR H 29 20.900 97.670 59.231 1.00 47.76 ATOM 156 N TYR H 30 20.924 99.907 52.718 1.00 33.19 ATOM 157 CA TYR H 30 20.657 101.325 52.767 1.00 33.88 ATOM 158 C TYR H 30 19.299 101.620 52.129 1.00 35.31 ATOM 159 O TYR H 30 18.429 102.290 52.697 1.00 36.47 ATOM 160 CB TYR H 30 21.784 102.038 52.012 1.00 34.98 ATOM 161 CG TYR H 30 21.415 103.419 51.530 1.00 36.94 ATOM 162 CD1 TYR H 30 21.350 104.490 52.415 1.00 35.99 ATOM 163 CD2 TYR H 30 21.127 103.646 50.186 1.00 37.42 ATOM 164 CE1 TYR H 30 21.016 105.747 51.982 1.00 35.98 ATOM 165 CE2 TYR H 30 20.757 104.912 49.756 1.00 38.22 ATOM 166 CZ TYR H 30 20.690 105.945 50.671 1.00 37.91 ATOM 167 OH TYR H 30 20.334 107.201 50.237 1.00 40.66 ATOM 168 N LEU H 31 19.087 101.120 50.908 1.00 33.71 ATOM 169 CA LEU H 31 17.874 101.325 50.160 1.00 32.72 ATOM 170 C LEU H 31 16.664 100.725 50.867 1.00 32.67 ATOM 171 O LEU H 31 15.566 101.295 50.879 1.00 32.04 ATOM 172 CB LEU H 31 17.937 100.729 48.738 1.00 30.98 ATOM 173 CG LEU H 31 18.796 101.442 47.687 1.00 29.32 ATOM 174 CD1 LEU H 31 18.784 100.621 46.402 1.00 28.97 ATOM 175 CD2 LEU H 31 18.311 102.860 47.428 1.00 29.02 ATOM 176 N GLN H 32 16.847 99.517 51.402 1.00 32.65 ATOM 177 CA GLN H 32 15.635 98.945 52.034 1.00 33.76 ATOM 178 C GLN H 32 15.294 99.741 53.278 1.00 33.40 ATOM 179 O GLN H 32 14.122 100.073 53.420 1.00 33.02 ATOM 180 CB GLN H 32 15.782 97.449 52.247 1.00 34.52 ATOM 181 CG GLN H 32 14.572 96.843 52.923 1.00 35.34 ATOM 182 CD GLN H 32 13.331 96.931 52.047 1.00 36.79 ATOM 183 OE1 GLN H 32 13.486 96.922 50.811 1.00 35.71 ATOM 184 NE2 GLN H 32 12.194 96.978 52.763 1.00 35.80 ATOM 185 N THR H 33 16.256 100.107 54.132 1.00 33.24 ATOM 186 CA THR H 33 15.926 100.884 55.323 1.00 34.28 ATOM 187 C THR H 33 15.386 102.264 54.959 1.00 33.95 ATOM 188 O THR H 33 14.486 102.749 55.661 1.00 34.74 ATOM 189 CB THR H 33 17.086 101.136 56.292 1.00 33.91 ATOM 190 OG1 THR H 33 18.083 101.856 55.549 1.00 35.27 ATOM 191 CG2 THR H 33 17.661 99.826 56.751 1.00 34.88 ATOM 192 N GLU H 34 15.870 102.846 53.859 1.00 32.65 ATOM 193 CA GLU H 34 15.345 104.135 53.409 1.00 29.39 ATOM 194 C GLU H 34 13.886 103.994 53.036 1.00 27.15 ATOM 195 O GLU H 34 13.167 104.974 53.131 1.00 25.72 ATOM 196 CB GLU H 34 16.081 104.721 52.222 1.00 28.82 ATOM 197 CG GLU H 34 17.428 105.319 52.532 1.00 29.32 ATOM 198 CD GLU H 34 17.385 106.577 53.367 1.00 29.50 ATOM 199 OE1 GLU H 34 16.712 107.546 52.896 1.00 28.59 ATOM 200 OE2 GLU H 34 17.936 106.566 54.501 1.00 28.19 ATOM 201 N ASN H 35 13.380 102.819 52.694 1.00 28.46 ATOM 202 CA ASN H 35 11.974 102.633 52.328 1.00 28.88 ATOM 203 C ASN H 35 11.156 102.197 53.530 1.00 30.35 ATOM 204 O ASN H 35 10.015 101.761 53.426 1.00 28.16 ATOM 205 CB ASN H 35 11.797 101.659 51.170 1.00 29.33 ATOM 206 CG ASN H 35 12.176 102.260 49.828 1.00 29.48 ATOM 207 OD1 ASN H 35 11.349 102.773 49.060 1.00 30.22 ATOM 208 ND2 ASN H 35 13.469 102.212 49.569 1.00 28.88 TER