HEADER PHOTOSYNTHESIS 19-JAN-00 1DV6 TITLE PHOTOSYNTHETIC REACTION CENTER FROM RHODOBACTER SPHAEROIDES IN THE TITLE 2 CHARGE-NEUTRAL DQAQB STATE WITH THE PROTON TRANSFER INHIBITOR ZN2+ COMPND MOL_ID: 3; COMPND 2 MOLECULE: PHOTOSYNTHETIC REACTION CENTER; COMPND 3 CHAIN: H, T; COMPND 4 FRAGMENT: H ; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.50 ANGSTORMS DBREF 1DV6 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 37.900 123.370 51.978 1.00 61.78 ATOM 2 CA ASP H 11 38.677 122.098 52.123 1.00 62.25 ATOM 3 C ASP H 11 40.173 122.332 51.904 1.00 61.47 ATOM 4 O ASP H 11 40.577 122.899 50.884 1.00 60.93 ATOM 5 CB ASP H 11 38.192 121.056 51.111 1.00 63.28 ATOM 6 CG ASP H 11 39.028 119.777 51.142 1.00 64.89 ATOM 7 OD1 ASP H 11 39.090 119.076 50.109 1.00 65.01 ATOM 8 OD2 ASP H 11 39.623 119.469 52.201 1.00 65.25 ATOM 9 N LEU H 12 40.993 121.872 52.845 1.00 60.55 ATOM 10 CA LEU H 12 42.441 122.059 52.740 1.00 59.99 ATOM 11 C LEU H 12 43.054 121.332 51.548 1.00 58.94 ATOM 12 O LEU H 12 43.867 121.895 50.809 1.00 58.52 ATOM 13 CB LEU H 12 43.135 121.595 54.018 1.00 60.36 ATOM 14 CG LEU H 12 44.055 122.637 54.655 1.00 61.06 ATOM 15 CD1 LEU H 12 44.898 121.970 55.721 1.00 61.17 ATOM 16 CD2 LEU H 12 44.949 123.266 53.598 1.00 61.76 ATOM 17 N ALA H 13 42.665 120.079 51.366 1.00 57.93 ATOM 18 CA ALA H 13 43.174 119.286 50.256 1.00 57.20 ATOM 19 C ALA H 13 42.878 119.960 48.919 1.00 56.68 ATOM 20 O ALA H 13 43.708 119.937 48.019 1.00 57.02 ATOM 21 CB ALA H 13 42.568 117.886 50.288 1.00 56.03 ATOM 22 N SER H 14 41.701 120.564 48.790 1.00 56.17 ATOM 23 CA SER H 14 41.329 121.238 47.551 1.00 55.56 ATOM 24 C SER H 14 42.140 122.506 47.324 1.00 54.92 ATOM 25 O SER H 14 42.494 122.826 46.189 1.00 54.46 ATOM 26 CB SER H 14 39.837 121.583 47.555 1.00 56.03 ATOM 27 OG SER H 14 39.052 120.409 47.518 1.00 57.79 ATOM 28 N LEU H 15 42.421 123.233 48.403 1.00 54.23 ATOM 29 CA LEU H 15 43.194 124.462 48.298 1.00 53.83 ATOM 30 C LEU H 15 44.623 124.125 47.910 1.00 53.20 ATOM 31 O LEU H 15 45.253 124.854 47.142 1.00 52.55 ATOM 32 CB LEU H 15 43.185 125.230 49.622 1.00 54.22 ATOM 33 CG LEU H 15 44.148 126.427 49.689 1.00 55.24 ATOM 34 CD1 LEU H 15 43.869 127.393 48.538 1.00 55.68 ATOM 35 CD2 LEU H 15 44.008 127.135 51.023 1.00 55.06 ATOM 36 N ALA H 16 45.120 123.011 48.443 1.00 52.64 ATOM 37 CA ALA H 16 46.477 122.552 48.162 1.00 52.37 ATOM 38 C ALA H 16 46.667 122.195 46.686 1.00 52.47 ATOM 39 O ALA H 16 47.560 122.721 46.013 1.00 52.14 ATOM 40 CB ALA H 16 46.807 121.348 49.029 1.00 51.87 ATOM 41 N ILE H 17 45.821 121.307 46.181 1.00 52.17 ATOM 42 CA ILE H 17 45.923 120.886 44.797 1.00 52.95 ATOM 43 C ILE H 17 45.737 122.069 43.855 1.00 52.93 ATOM 44 O ILE H 17 46.304 122.102 42.763 1.00 52.48 ATOM 45 CB ILE H 17 44.880 119.797 44.471 1.00 53.49 ATOM 46 CG1 ILE H 17 45.128 119.246 43.069 1.00 53.86 ATOM 47 CG2 ILE H 17 43.471 120.369 44.590 1.00 53.89 ATOM 48 CD1 ILE H 17 46.485 118.590 42.894 1.00 54.28 ATOM 49 N TYR H 18 44.942 123.040 44.290 1.00 53.50 ATOM 50 CA TYR H 18 44.689 124.239 43.501 1.00 53.86 ATOM 51 C TYR H 18 45.961 125.083 43.413 1.00 53.29 ATOM 52 O TYR H 18 46.336 125.568 42.344 1.00 52.38 ATOM 53 CB TYR H 18 43.566 125.069 44.141 1.00 54.74 ATOM 54 CG TYR H 18 43.269 126.351 43.398 1.00 57.08 ATOM 55 CD1 TYR H 18 42.710 126.324 42.117 1.00 58.44 ATOM 56 CD2 TYR H 18 43.593 127.595 43.950 1.00 58.14 ATOM 57 CE1 TYR H 18 42.487 127.506 41.401 1.00 59.57 ATOM 58 CE2 TYR H 18 43.373 128.782 43.243 1.00 59.25 ATOM 59 CZ TYR H 18 42.823 128.727 41.969 1.00 59.79 ATOM 60 OH TYR H 18 42.622 129.884 41.245 1.00 61.40 ATOM 61 N SER H 19 46.622 125.254 44.549 1.00 53.06 ATOM 62 CA SER H 19 47.840 126.042 44.599 1.00 53.54 ATOM 63 C SER H 19 48.975 125.349 43.856 1.00 54.17 ATOM 64 O SER H 19 49.813 126.005 43.234 1.00 53.87 ATOM 65 CB SER H 19 48.239 126.277 46.050 1.00 52.95 ATOM 66 OG SER H 19 47.171 126.887 46.743 1.00 53.31 ATOM 67 N PHE H 20 48.994 124.021 43.902 1.00 54.36 ATOM 68 CA PHE H 20 50.050 123.293 43.231 1.00 54.71 ATOM 69 C PHE H 20 50.108 123.573 41.737 1.00 54.83 ATOM 70 O PHE H 20 51.186 123.792 41.192 1.00 54.95 ATOM 71 CB PHE H 20 49.917 121.789 43.441 1.00 55.60 ATOM 72 CG PHE H 20 50.952 121.003 42.693 1.00 57.15 ATOM 73 CD1 PHE H 20 52.279 120.991 43.124 1.00 57.64 ATOM 74 CD2 PHE H 20 50.624 120.345 41.508 1.00 57.65 ATOM 75 CE1 PHE H 20 53.265 120.339 42.383 1.00 57.70 ATOM 76 CE2 PHE H 20 51.602 119.689 40.759 1.00 57.90 ATOM 77 CZ PHE H 20 52.926 119.688 41.199 1.00 58.21 ATOM 78 N TRP H 21 48.960 123.551 41.068 1.00 54.68 ATOM 79 CA TRP H 21 48.947 123.808 39.631 1.00 54.95 ATOM 80 C TRP H 21 49.390 125.233 39.323 1.00 54.78 ATOM 81 O TRP H 21 50.007 125.492 38.288 1.00 54.52 ATOM 82 CB TRP H 21 47.556 123.548 39.042 1.00 54.90 ATOM 83 CG TRP H 21 47.185 122.097 39.020 1.00 54.51 ATOM 84 CD1 TRP H 21 46.257 121.479 39.799 1.00 54.65 ATOM 85 CD2 TRP H 21 47.759 121.075 38.191 1.00 54.62 ATOM 86 NE1 TRP H 21 46.214 120.133 39.512 1.00 54.79 ATOM 87 CE2 TRP H 21 47.126 119.860 38.527 1.00 54.28 ATOM 88 CE3 TRP H 21 48.747 121.069 37.195 1.00 54.75 ATOM 89 CZ2 TRP H 21 47.446 118.649 37.903 1.00 53.99 ATOM 90 CZ3 TRP H 21 49.066 119.861 36.573 1.00 53.94 ATOM 91 CH2 TRP H 21 48.417 118.671 36.931 1.00 53.85 ATOM 92 N ILE H 22 49.075 126.160 40.219 1.00 54.36 ATOM 93 CA ILE H 22 49.483 127.535 40.010 1.00 54.24 ATOM 94 C ILE H 22 51.001 127.514 40.032 1.00 53.82 ATOM 95 O ILE H 22 51.658 128.099 39.173 1.00 53.53 ATOM 96 CB ILE H 22 48.958 128.467 41.131 1.00 54.55 ATOM 97 CG1 ILE H 22 47.424 128.470 41.127 1.00 55.60 ATOM 98 CG2 ILE H 22 49.502 129.880 40.949 1.00 53.44 ATOM 99 CD1 ILE H 22 46.794 128.771 39.774 1.00 55.07 ATOM 100 N PHE H 23 51.543 126.807 41.017 1.00 53.89 ATOM 101 CA PHE H 23 52.984 126.679 41.193 1.00 53.58 ATOM 102 C PHE H 23 53.673 126.007 39.999 1.00 52.76 ATOM 103 O PHE H 23 54.650 126.525 39.473 1.00 51.96 ATOM 104 CB PHE H 23 53.283 125.889 42.471 1.00 53.93 ATOM 105 CG PHE H 23 54.719 125.463 42.594 1.00 55.29 ATOM 106 CD1 PHE H 23 55.703 126.375 42.954 1.00 55.59 ATOM 107 CD2 PHE H 23 55.094 124.150 42.305 1.00 55.16 ATOM 108 CE1 PHE H 23 57.043 125.985 43.021 1.00 55.87 ATOM 109 CE2 PHE H 23 56.422 123.755 42.369 1.00 54.97 ATOM 110 CZ PHE H 23 57.399 124.672 42.726 1.00 55.53 ATOM 111 N LEU H 24 53.154 124.861 39.574 1.00 52.36 ATOM 112 CA LEU H 24 53.742 124.125 38.464 1.00 52.82 ATOM 113 C LEU H 24 53.839 124.948 37.186 1.00 53.45 ATOM 114 O LEU H 24 54.838 124.872 36.460 1.00 54.16 ATOM 115 CB LEU H 24 52.955 122.842 38.187 1.00 51.90 ATOM 116 CG LEU H 24 53.548 121.949 37.091 1.00 52.19 ATOM 117 CD1 LEU H 24 55.000 121.619 37.429 1.00 52.30 ATOM 118 CD2 LEU H 24 52.729 120.672 36.953 1.00 51.76 ATOM 119 N ALA H 25 52.805 125.732 36.909 1.00 53.41 ATOM 120 CA ALA H 25 52.796 126.564 35.718 1.00 53.22 ATOM 121 C ALA H 25 53.863 127.641 35.847 1.00 52.85 ATOM 122 O ALA H 25 54.533 127.981 34.874 1.00 53.00 ATOM 123 CB ALA H 25 51.425 127.201 35.532 1.00 53.65 ATOM 124 N GLY H 26 54.011 128.181 37.052 1.00 52.28 ATOM 125 CA GLY H 26 55.014 129.204 37.267 1.00 52.47 ATOM 126 C GLY H 26 56.401 128.617 37.069 1.00 53.09 ATOM 127 O GLY H 26 57.287 129.263 36.504 1.00 53.48 ATOM 128 N LEU H 27 56.584 127.380 37.525 1.00 52.26 ATOM 129 CA LEU H 27 57.860 126.701 37.405 1.00 52.07 ATOM 130 C LEU H 27 58.213 126.449 35.941 1.00 51.84 ATOM 131 O LEU H 27 59.285 126.832 35.479 1.00 52.07 ATOM 132 CB LEU H 27 57.832 125.370 38.168 1.00 51.65 ATOM 133 CG LEU H 27 59.137 124.563 38.140 1.00 51.29 ATOM 134 CD1 LEU H 27 60.236 125.345 38.840 1.00 50.84 ATOM 135 CD2 LEU H 27 58.934 123.223 38.817 1.00 51.79 ATOM 136 N ILE H 28 57.312 125.801 35.215 1.00 51.36 ATOM 137 CA ILE H 28 57.547 125.514 33.811 1.00 51.27 ATOM 138 C ILE H 28 57.898 126.795 33.070 1.00 51.48 ATOM 139 O ILE H 28 58.761 126.803 32.196 1.00 50.79 ATOM 140 CB ILE H 28 56.308 124.844 33.183 1.00 51.52 ATOM 141 CG1 ILE H 28 56.166 123.429 33.754 1.00 52.32 ATOM 142 CG2 ILE H 28 56.424 124.800 31.673 1.00 50.10 ATOM 143 CD1 ILE H 28 54.942 122.674 33.282 1.00 53.18 ATOM 144 N TYR H 29 57.237 127.884 33.440 1.00 52.28 ATOM 145 CA TYR H 29 57.488 129.176 32.817 1.00 52.93 ATOM 146 C TYR H 29 58.931 129.585 33.081 1.00 52.90 ATOM 147 O TYR H 29 59.653 129.990 32.172 1.00 52.01 ATOM 148 CB TYR H 29 56.554 130.226 33.400 1.00 54.18 ATOM 149 CG TYR H 29 56.830 131.616 32.886 1.00 55.59 ATOM 150 CD1 TYR H 29 56.460 131.991 31.596 1.00 56.15 ATOM 151 CD2 TYR H 29 57.491 132.551 33.681 1.00 56.31 ATOM 152 CE1 TYR H 29 56.741 133.265 31.110 1.00 56.69 ATOM 153 CE2 TYR H 29 57.779 133.825 33.203 1.00 56.86 ATOM 154 CZ TYR H 29 57.400 134.175 31.921 1.00 57.10 ATOM 155 OH TYR H 29 57.674 135.442 31.456 1.00 58.26 ATOM 156 N TYR H 30 59.328 129.488 34.346 1.00 52.90 ATOM 157 CA TYR H 30 60.682 129.810 34.789 1.00 53.22 ATOM 158 C TYR H 30 61.728 128.926 34.085 1.00 53.32 ATOM 159 O TYR H 30 62.700 129.423 33.511 1.00 52.50 ATOM 160 CB TYR H 30 60.766 129.610 36.300 1.00 53.01 ATOM 161 CG TYR H 30 62.156 129.361 36.826 1.00 53.33 ATOM 162 CD1 TYR H 30 63.063 130.410 36.993 1.00 52.71 ATOM 163 CD2 TYR H 30 62.565 128.072 37.162 1.00 52.83 ATOM 164 CE1 TYR H 30 64.346 130.181 37.487 1.00 52.33 ATOM 165 CE2 TYR H 30 63.844 127.831 37.658 1.00 53.27 ATOM 166 CZ TYR H 30 64.730 128.888 37.819 1.00 53.56 ATOM 167 OH TYR H 30 65.993 128.647 38.318 1.00 54.57 ATOM 168 N LEU H 31 61.518 127.615 34.142 1.00 53.21 ATOM 169 CA LEU H 31 62.424 126.669 33.515 1.00 53.94 ATOM 170 C LEU H 31 62.612 126.983 32.038 1.00 54.57 ATOM 171 O LEU H 31 63.738 127.127 31.567 1.00 54.56 ATOM 172 CB LEU H 31 61.895 125.239 33.679 1.00 52.29 ATOM 173 CG LEU H 31 61.899 124.681 35.103 1.00 51.33 ATOM 174 CD1 LEU H 31 61.222 123.321 35.135 1.00 50.25 ATOM 175 CD2 LEU H 31 63.339 124.592 35.606 1.00 49.73 ATOM 176 N GLN H 32 61.503 127.106 31.316 1.00 55.80 ATOM 177 CA GLN H 32 61.549 127.384 29.885 1.00 57.06 ATOM 178 C GLN H 32 62.331 128.640 29.495 1.00 57.36 ATOM 179 O GLN H 32 63.152 128.595 28.573 1.00 57.73 ATOM 180 CB GLN H 32 60.130 127.471 29.324 1.00 57.98 ATOM 181 CG GLN H 32 60.081 127.705 27.826 1.00 59.43 ATOM 182 CD GLN H 32 61.011 126.779 27.060 1.00 60.76 ATOM 183 OE1 GLN H 32 61.141 125.603 27.393 1.00 61.42 ATOM 184 NE2 GLN H 32 61.656 127.306 26.023 1.00 61.07 ATOM 185 N THR H 33 62.084 129.752 30.186 1.00 56.81 ATOM 186 CA THR H 33 62.776 130.996 29.873 1.00 56.74 ATOM 187 C THR H 33 64.248 130.843 30.188 1.00 56.45 ATOM 188 O THR H 33 65.106 131.400 29.504 1.00 56.28 ATOM 189 CB THR H 33 62.229 132.183 30.688 1.00 57.11 ATOM 190 OG1 THR H 33 62.511 131.981 32.076 1.00 57.72 ATOM 191 CG2 THR H 33 60.726 132.322 30.493 1.00 57.27 ATOM 192 N GLU H 34 64.525 130.067 31.226 1.00 56.24 ATOM 193 CA GLU H 34 65.883 129.816 31.677 1.00 56.12 ATOM 194 C GLU H 34 66.673 129.057 30.607 1.00 56.12 ATOM 195 O GLU H 34 67.890 129.231 30.463 1.00 56.18 ATOM 196 CB GLU H 34 65.828 129.019 32.977 1.00 56.48 ATOM 197 CG GLU H 34 67.078 129.065 33.821 1.00 57.28 ATOM 198 CD GLU H 34 67.451 130.463 34.270 1.00 57.32 ATOM 199 OE1 GLU H 34 66.568 131.202 34.756 1.00 56.89 ATOM 200 OE2 GLU H 34 68.640 130.815 34.145 1.00 57.32 ATOM 201 N ASN H 35 65.977 128.227 29.843 1.00 55.37 ATOM 202 CA ASN H 35 66.621 127.456 28.786 1.00 55.34 ATOM 203 C ASN H 35 66.704 128.237 27.484 1.00 55.61 ATOM 204 O ASN H 35 66.851 127.661 26.405 1.00 54.95 ATOM 205 CB ASN H 35 65.871 126.140 28.568 1.00 54.65 ATOM 206 CG ASN H 35 66.310 125.060 29.539 1.00 54.28 ATOM 207 OD1 ASN H 35 67.266 124.334 29.282 1.00 53.85 ATOM 208 ND2 ASN H 35 65.628 124.967 30.670 1.00 53.45 TER