HEADER PHOTOSYNTHESIS 31-DEC-69 2UWT TITLE X-ray high resolution structure of the photosynthetic reaction center TITLE 2 from Rb. sphaeroides at pH 6.5 in the charge-separated state 2nd TITLE 3 dataset COMPND MOL_ID: 1; COMPND 2 MOLECULE: REACTION CENTER PROTEIN H CHAIN; COMPND 3 CHAIN: H; COMPND 4 PH 6.5 CHARGE-SEPARATED STATE; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.50 ANGSTORMS DBREF 2UWT H 1 260 UNP P0C0Y7 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 28.689 114.809 19.474 1.00 54.78 ATOM 2 CA ASP H 11 29.563 114.416 20.623 1.00 54.26 ATOM 3 C ASP H 11 30.064 112.950 20.552 1.00 53.12 ATOM 4 O ASP H 11 29.494 112.128 19.833 1.00 52.64 ATOM 5 CB ASP H 11 28.864 114.771 21.949 1.00 55.31 ATOM 6 CG ASP H 11 28.143 113.577 22.604 1.00 57.90 ATOM 7 OD1 ASP H 11 27.114 113.109 22.048 1.00 60.16 ATOM 8 OD2 ASP H 11 28.537 113.068 23.685 1.00 58.29 ATOM 9 N LEU H 12 31.133 112.646 21.285 1.00 51.79 ATOM 10 CA LEU H 12 31.816 111.356 21.183 1.00 51.46 ATOM 11 C LEU H 12 30.953 110.126 21.537 1.00 50.72 ATOM 12 O LEU H 12 31.149 109.038 20.942 1.00 51.27 ATOM 13 CB LEU H 12 33.113 111.344 22.007 1.00 51.59 ATOM 14 CG LEU H 12 34.404 110.658 21.501 1.00 54.45 ATOM 15 CD1 LEU H 12 34.229 109.220 20.949 1.00 56.59 ATOM 16 CD2 LEU H 12 35.179 111.522 20.463 1.00 56.60 ATOM 17 N ALA H 13 30.025 110.275 22.486 1.00 48.49 ATOM 18 CA ALA H 13 29.151 109.163 22.874 1.00 46.80 ATOM 19 C ALA H 13 28.127 108.862 21.789 1.00 45.98 ATOM 20 O ALA H 13 27.795 107.710 21.547 1.00 45.30 ATOM 21 CB ALA H 13 28.449 109.439 24.219 1.00 46.30 ATOM 22 N SER H 14 27.619 109.923 21.167 1.00 45.98 ATOM 23 CA SER H 14 26.714 109.850 20.014 1.00 46.03 ATOM 24 C SER H 14 27.369 109.127 18.856 1.00 45.55 ATOM 25 O SER H 14 26.762 108.261 18.243 1.00 45.71 ATOM 26 CB SER H 14 26.370 111.257 19.532 1.00 45.88 ATOM 27 OG SER H 14 25.151 111.679 20.082 1.00 46.96 ATOM 28 N LEU H 15 28.615 109.485 18.575 1.00 44.80 ATOM 29 CA LEU H 15 29.347 108.857 17.501 1.00 45.36 ATOM 30 C LEU H 15 29.551 107.358 17.783 1.00 44.61 ATOM 31 O LEU H 15 29.381 106.518 16.893 1.00 44.13 ATOM 32 CB LEU H 15 30.683 109.584 17.250 1.00 45.54 ATOM 33 CG LEU H 15 31.694 108.819 16.393 1.00 47.96 ATOM 34 CD1 LEU H 15 31.305 108.866 14.899 1.00 49.61 ATOM 35 CD2 LEU H 15 33.139 109.307 16.625 1.00 51.11 ATOM 36 N ALA H 16 29.873 107.042 19.039 1.00 43.85 ATOM 37 CA ALA H 16 30.160 105.683 19.444 1.00 42.66 ATOM 38 C ALA H 16 28.916 104.825 19.292 1.00 42.21 ATOM 39 O ALA H 16 29.006 103.690 18.807 1.00 41.42 ATOM 40 CB ALA H 16 30.661 105.657 20.854 1.00 43.00 ATOM 41 N ILE H 17 27.759 105.369 19.665 1.00 41.61 ATOM 42 CA ILE H 17 26.549 104.566 19.657 1.00 42.00 ATOM 43 C ILE H 17 26.066 104.308 18.225 1.00 42.53 ATOM 44 O ILE H 17 25.646 103.199 17.893 1.00 42.62 ATOM 45 CB ILE H 17 25.427 105.108 20.655 1.00 41.67 ATOM 46 CG1 ILE H 17 24.286 104.095 20.832 1.00 41.73 ATOM 47 CG2 ILE H 17 24.826 106.438 20.221 1.00 41.90 ATOM 48 CD1 ILE H 17 24.692 102.816 21.590 1.00 41.84 ATOM 49 N TYR H 18 26.155 105.341 17.392 1.00 43.52 ATOM 50 CA TYR H 18 25.819 105.274 15.972 1.00 44.25 ATOM 51 C TYR H 18 26.770 104.272 15.282 1.00 42.89 ATOM 52 O TYR H 18 26.314 103.365 14.599 1.00 42.04 ATOM 53 CB TYR H 18 25.901 106.697 15.369 1.00 45.82 ATOM 54 CG TYR H 18 25.758 106.787 13.865 1.00 51.64 ATOM 55 CD1 TYR H 18 24.485 106.839 13.268 1.00 57.45 ATOM 56 CD2 TYR H 18 26.895 106.830 13.028 1.00 56.34 ATOM 57 CE1 TYR H 18 24.340 106.913 11.876 1.00 60.41 ATOM 58 CE2 TYR H 18 26.764 106.911 11.631 1.00 60.13 ATOM 59 CZ TYR H 18 25.480 106.949 11.065 1.00 62.98 ATOM 60 OH TYR H 18 25.325 107.027 9.687 1.00 67.37 ATOM 61 N SER H 19 28.076 104.416 15.504 1.00 41.41 ATOM 62 CA SER H 19 29.036 103.448 14.998 1.00 41.50 ATOM 63 C SER H 19 28.729 102.009 15.410 1.00 41.34 ATOM 64 O SER H 19 28.908 101.071 14.603 1.00 40.79 ATOM 65 CB SER H 19 30.448 103.788 15.456 1.00 41.58 ATOM 66 OG SER H 19 30.747 105.106 15.074 1.00 42.39 ATOM 67 N PHE H 20 28.273 101.845 16.660 1.00 40.69 ATOM 68 CA PHE H 20 28.038 100.520 17.208 1.00 39.24 ATOM 69 C PHE H 20 26.883 99.833 16.484 1.00 39.49 ATOM 70 O PHE H 20 26.964 98.639 16.168 1.00 38.88 ATOM 71 CB PHE H 20 27.806 100.487 18.736 1.00 38.77 ATOM 72 CG PHE H 20 27.457 99.111 19.206 1.00 35.91 ATOM 73 CD1 PHE H 20 28.456 98.198 19.492 1.00 33.46 ATOM 74 CD2 PHE H 20 26.143 98.679 19.199 1.00 33.65 ATOM 75 CE1 PHE H 20 28.152 96.883 19.818 1.00 30.96 ATOM 76 CE2 PHE H 20 25.843 97.364 19.530 1.00 35.47 ATOM 77 CZ PHE H 20 26.865 96.474 19.849 1.00 31.41 ATOM 78 N TRP H 21 25.818 100.583 16.214 1.00 39.66 ATOM 79 CA TRP H 21 24.687 100.019 15.498 1.00 40.32 ATOM 80 C TRP H 21 25.045 99.605 14.078 1.00 40.33 ATOM 81 O TRP H 21 24.533 98.603 13.563 1.00 40.12 ATOM 82 CB TRP H 21 23.487 100.959 15.529 1.00 40.81 ATOM 83 CG TRP H 21 22.782 100.858 16.857 1.00 42.94 ATOM 84 CD1 TRP H 21 22.791 101.777 17.865 1.00 43.67 ATOM 85 CD2 TRP H 21 22.020 99.742 17.343 1.00 44.08 ATOM 86 NE1 TRP H 21 22.063 101.315 18.936 1.00 44.23 ATOM 87 CE2 TRP H 21 21.576 100.070 18.640 1.00 44.16 ATOM 88 CE3 TRP H 21 21.652 98.506 16.804 1.00 45.15 ATOM 89 CZ2 TRP H 21 20.786 99.209 19.404 1.00 44.87 ATOM 90 CZ3 TRP H 21 20.863 97.654 17.563 1.00 47.04 ATOM 91 CH2 TRP H 21 20.444 98.011 18.852 1.00 45.44 ATOM 92 N ILE H 22 25.948 100.358 13.460 1.00 40.50 ATOM 93 CA ILE H 22 26.413 100.027 12.119 1.00 40.72 ATOM 94 C ILE H 22 27.263 98.768 12.232 1.00 40.67 ATOM 95 O ILE H 22 27.084 97.815 11.444 1.00 41.60 ATOM 96 CB ILE H 22 27.201 101.219 11.475 1.00 41.37 ATOM 97 CG1 ILE H 22 26.263 102.397 11.144 1.00 40.51 ATOM 98 CG2 ILE H 22 28.049 100.779 10.235 1.00 39.56 ATOM 99 CD1 ILE H 22 27.058 103.683 10.905 1.00 41.44 ATOM 100 N PHE H 23 28.149 98.734 13.229 1.00 39.41 ATOM 101 CA PHE H 23 28.970 97.554 13.422 1.00 38.41 ATOM 102 C PHE H 23 28.054 96.342 13.617 1.00 37.97 ATOM 103 O PHE H 23 28.284 95.297 13.021 1.00 38.27 ATOM 104 CB PHE H 23 29.971 97.704 14.576 1.00 38.32 ATOM 105 CG PHE H 23 30.411 96.375 15.155 1.00 39.64 ATOM 106 CD1 PHE H 23 31.487 95.671 14.587 1.00 39.73 ATOM 107 CD2 PHE H 23 29.705 95.788 16.227 1.00 38.73 ATOM 108 CE1 PHE H 23 31.865 94.412 15.094 1.00 39.34 ATOM 109 CE2 PHE H 23 30.065 94.522 16.735 1.00 37.67 ATOM 110 CZ PHE H 23 31.146 93.838 16.183 1.00 38.54 ATOM 111 N LEU H 24 26.998 96.495 14.411 1.00 37.32 ATOM 112 CA LEU H 24 26.161 95.361 14.780 1.00 36.76 ATOM 113 C LEU H 24 25.318 94.853 13.623 1.00 36.53 ATOM 114 O LEU H 24 25.094 93.657 13.506 1.00 37.42 ATOM 115 CB LEU H 24 25.304 95.678 16.021 1.00 36.60 ATOM 116 CG LEU H 24 24.394 94.547 16.556 1.00 37.52 ATOM 117 CD1 LEU H 24 25.167 93.331 17.109 1.00 33.26 ATOM 118 CD2 LEU H 24 23.359 95.051 17.587 1.00 39.62 ATOM 119 N ALA H 25 24.838 95.753 12.772 1.00 36.71 ATOM 120 CA ALA H 25 24.194 95.366 11.503 1.00 36.38 ATOM 121 C ALA H 25 25.129 94.506 10.623 1.00 36.25 ATOM 122 O ALA H 25 24.716 93.452 10.157 1.00 36.40 ATOM 123 CB ALA H 25 23.717 96.612 10.727 1.00 36.18 ATOM 124 N GLY H 26 26.382 94.945 10.435 1.00 35.93 ATOM 125 CA GLY H 26 27.402 94.169 9.743 1.00 35.55 ATOM 126 C GLY H 26 27.687 92.810 10.388 1.00 36.03 ATOM 127 O GLY H 26 27.837 91.794 9.695 1.00 36.82 ATOM 128 N LEU H 27 27.728 92.779 11.719 1.00 35.08 ATOM 129 CA LEU H 27 27.949 91.540 12.448 1.00 34.49 ATOM 130 C LEU H 27 26.815 90.517 12.229 1.00 33.78 ATOM 131 O LEU H 27 27.074 89.335 11.960 1.00 33.15 ATOM 132 CB LEU H 27 28.199 91.813 13.945 1.00 34.23 ATOM 133 CG LEU H 27 28.455 90.582 14.831 1.00 35.11 ATOM 134 CD1 LEU H 27 29.813 89.897 14.480 1.00 33.89 ATOM 135 CD2 LEU H 27 28.342 90.942 16.341 1.00 34.35 ATOM 136 N ILE H 28 25.574 90.968 12.328 1.00 33.35 ATOM 137 CA ILE H 28 24.431 90.077 12.126 1.00 33.97 ATOM 138 C ILE H 28 24.428 89.525 10.692 1.00 34.10 ATOM 139 O ILE H 28 24.105 88.355 10.425 1.00 33.28 ATOM 140 CB ILE H 28 23.127 90.840 12.480 1.00 34.50 ATOM 141 CG1 ILE H 28 23.061 91.019 14.027 1.00 36.74 ATOM 142 CG2 ILE H 28 21.879 90.151 11.907 1.00 31.23 ATOM 143 CD1 ILE H 28 22.055 92.092 14.516 1.00 38.09 ATOM 144 N TYR H 29 24.838 90.392 9.782 1.00 34.48 ATOM 145 CA TYR H 29 24.978 90.041 8.403 1.00 34.72 ATOM 146 C TYR H 29 26.012 88.934 8.268 1.00 33.49 ATOM 147 O TYR H 29 25.699 87.850 7.758 1.00 33.34 ATOM 148 CB TYR H 29 25.360 91.280 7.590 1.00 35.86 ATOM 149 CG TYR H 29 25.366 90.996 6.124 1.00 39.27 ATOM 150 CD1 TYR H 29 24.168 90.930 5.398 1.00 42.07 ATOM 151 CD2 TYR H 29 26.572 90.732 5.465 1.00 42.68 ATOM 152 CE1 TYR H 29 24.180 90.639 4.046 1.00 45.78 ATOM 153 CE2 TYR H 29 26.599 90.439 4.124 1.00 45.73 ATOM 154 CZ TYR H 29 25.409 90.398 3.417 1.00 47.90 ATOM 155 OH TYR H 29 25.472 90.108 2.078 1.00 52.70 ATOM 156 N TYR H 30 27.229 89.200 8.733 1.00 32.56 ATOM 157 CA TYR H 30 28.279 88.180 8.777 1.00 32.00 ATOM 158 C TYR H 30 27.788 86.857 9.402 1.00 31.96 ATOM 159 O TYR H 30 27.995 85.757 8.837 1.00 32.35 ATOM 160 CB TYR H 30 29.502 88.742 9.510 1.00 32.51 ATOM 161 CG TYR H 30 30.514 87.708 9.993 1.00 33.49 ATOM 162 CD1 TYR H 30 31.495 87.169 9.115 1.00 32.70 ATOM 163 CD2 TYR H 30 30.503 87.272 11.329 1.00 31.78 ATOM 164 CE1 TYR H 30 32.426 86.211 9.566 1.00 32.52 ATOM 165 CE2 TYR H 30 31.419 86.329 11.786 1.00 33.48 ATOM 166 CZ TYR H 30 32.383 85.809 10.903 1.00 35.62 ATOM 167 OH TYR H 30 33.266 84.882 11.387 1.00 38.42 ATOM 168 N LEU H 31 27.099 86.959 10.547 1.00 31.23 ATOM 169 CA LEU H 31 26.705 85.768 11.307 1.00 30.13 ATOM 170 C LEU H 31 25.646 84.971 10.580 1.00 29.54 ATOM 171 O LEU H 31 25.741 83.752 10.502 1.00 29.73 ATOM 172 CB LEU H 31 26.246 86.121 12.738 1.00 29.51 ATOM 173 CG LEU H 31 27.336 86.498 13.753 1.00 28.81 ATOM 174 CD1 LEU H 31 26.707 87.207 14.964 1.00 30.18 ATOM 175 CD2 LEU H 31 28.143 85.314 14.203 1.00 25.19 ATOM 176 N GLN H 32 24.636 85.653 10.049 1.00 29.19 ATOM 177 CA GLN H 32 23.596 84.952 9.316 1.00 29.30 ATOM 178 C GLN H 32 24.183 84.226 8.087 1.00 29.63 ATOM 179 O GLN H 32 23.894 83.051 7.892 1.00 28.98 ATOM 180 CB GLN H 32 22.419 85.881 8.938 1.00 29.53 ATOM 181 CG GLN H 32 21.211 85.148 8.307 1.00 28.65 ATOM 182 CD GLN H 32 20.777 83.891 9.073 1.00 34.08 ATOM 183 OE1 GLN H 32 20.854 83.816 10.336 1.00 35.78 ATOM 184 NE2 GLN H 32 20.295 82.902 8.325 1.00 34.31 ATOM 185 N THR H 33 25.016 84.915 7.292 1.00 29.61 ATOM 186 CA THR H 33 25.632 84.280 6.117 1.00 30.24 ATOM 187 C THR H 33 26.575 83.135 6.499 1.00 31.05 ATOM 188 O THR H 33 26.555 82.073 5.837 1.00 31.29 ATOM 189 CB THR H 33 26.358 85.282 5.222 1.00 30.18 ATOM 190 OG1 THR H 33 27.330 85.999 5.998 1.00 32.61 ATOM 191 CG2 THR H 33 25.408 86.373 4.741 1.00 28.86 ATOM 192 N GLU H 34 27.367 83.306 7.573 1.00 30.73 ATOM 193 CA GLU H 34 28.143 82.171 8.100 1.00 29.98 ATOM 194 C GLU H 34 27.237 80.987 8.379 1.00 29.62 ATOM 195 O GLU H 34 27.637 79.838 8.193 1.00 29.21 ATOM 196 CB GLU H 34 28.908 82.534 9.368 1.00 30.26 ATOM 197 CG GLU H 34 30.181 83.329 9.156 1.00 30.85 ATOM 198 CD GLU H 34 31.143 82.664 8.194 1.00 33.54 ATOM 199 OE1 GLU H 34 31.591 83.351 7.256 1.00 37.79 ATOM 200 OE2 GLU H 34 31.454 81.468 8.365 1.00 33.81 ATOM 201 N ASN H 35 26.004 81.251 8.794 1.00 29.32 ATOM 202 CA ASN H 35 25.097 80.143 9.150 1.00 30.33 ATOM 203 C ASN H 35 24.318 79.557 7.984 1.00 30.94 ATOM 204 O ASN H 35 23.420 78.697 8.149 1.00 31.25 ATOM 205 CB ASN H 35 24.190 80.520 10.362 1.00 30.29 ATOM 206 CG ASN H 35 24.940 80.388 11.687 1.00 30.52 ATOM 207 OD1 ASN H 35 24.876 79.351 12.337 1.00 31.63 ATOM 208 ND2 ASN H 35 25.732 81.397 12.030 1.00 28.56 TER