HEADER PHOTOSYNTHESIS 31-DEC-69 4IXQ TITLE RT fs X-ray diffraction of Photosystem II, dark state COMPND MOL_ID: 12; COMPND 2 MOLECULE: Photosystem II reaction center protein M; COMPND 3 CHAIN: M, m; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 5.70 ANGSTORMS DBREF 4IXQ M 1 36 UNP Q8DHA7 PSBM_THEEB 1 36 SEQRES 1 M 34 MET GLU VAL ASN GLN LEU GLY LEU ILE ALA THR ALA LEU SEQRES 2 M 34 PHE VAL LEU VAL PRO SER VAL PHE LEU ILE ILE LEU TYR SEQRES 3 M 34 VAL GLN THR GLU SER GLN GLN LYS ATOM 1 N MET M 1 152.112 16.729 45.679 1.00 80.80 ATOM 2 CA MET M 1 151.310 16.988 46.865 1.00 74.42 ATOM 3 C MET M 1 149.833 16.880 46.515 1.00 72.06 ATOM 4 O MET M 1 149.456 16.152 45.599 1.00 72.56 ATOM 5 CB MET M 1 151.628 18.367 47.440 1.00 70.88 ATOM 6 CG MET M 1 151.561 18.436 48.952 1.00 74.94 ATOM 7 SD MET M 1 152.580 19.763 49.611 1.00 66.15 ATOM 8 CE MET M 1 151.353 21.038 49.880 1.00 62.10 ATOM 9 N GLU M 2 148.995 17.591 47.258 1.00 74.57 ATOM 10 CA GLU M 2 147.558 17.533 47.040 1.00 78.45 ATOM 11 C GLU M 2 147.070 18.719 46.208 1.00 73.04 ATOM 12 O GLU M 2 146.175 19.454 46.618 1.00 76.69 ATOM 13 CB GLU M 2 146.831 17.483 48.383 1.00 79.94 ATOM 14 CG GLU M 2 145.410 16.981 48.288 1.00 86.63 ATOM 15 CD GLU M 2 145.338 15.559 47.793 1.00 93.88 ATOM 16 OE1 GLU M 2 146.238 14.765 48.137 1.00 96.30 ATOM 17 OE2 GLU M 2 144.380 15.234 47.062 1.00 98.72 ATOM 18 N VAL M 3 147.669 18.913 45.041 1.00 63.72 ATOM 19 CA VAL M 3 147.324 20.049 44.194 1.00 61.14 ATOM 20 C VAL M 3 146.217 19.744 43.197 1.00 59.03 ATOM 21 O VAL M 3 145.668 18.643 43.170 1.00 58.62 ATOM 22 CB VAL M 3 148.535 20.545 43.421 1.00 64.01 ATOM 23 CG1 VAL M 3 149.606 21.003 44.391 1.00 66.79 ATOM 24 CG2 VAL M 3 149.056 19.441 42.527 1.00 71.39 ATOM 25 N ASN M 4 145.907 20.732 42.367 1.00 61.04 ATOM 26 CA ASN M 4 144.898 20.570 41.335 1.00 68.66 ATOM 27 C ASN M 4 145.470 19.802 40.154 1.00 68.09 ATOM 28 O ASN M 4 146.575 20.084 39.689 1.00 63.40 ATOM 29 CB ASN M 4 144.379 21.939 40.883 1.00 66.04 ATOM 30 CG ASN M 4 143.098 21.852 40.067 1.00 67.79 ATOM 31 OD1 ASN M 4 142.799 20.828 39.452 1.00 70.18 ATOM 32 ND2 ASN M 4 142.324 22.933 40.073 1.00 67.81 ATOM 33 N GLN M 5 144.702 18.833 39.671 1.00 73.54 ATOM 34 CA GLN M 5 145.129 18.009 38.554 1.00 78.23 ATOM 35 C GLN M 5 145.225 18.855 37.300 1.00 71.25 ATOM 36 O GLN M 5 146.131 18.676 36.488 1.00 69.30 ATOM 37 CB GLN M 5 144.161 16.848 38.330 1.00 97.46 ATOM 38 CG GLN M 5 144.401 15.653 39.228 1.00105.90 ATOM 39 CD GLN M 5 143.524 14.472 38.859 1.00115.18 ATOM 40 OE1 GLN M 5 142.762 13.967 39.683 1.00118.27 ATOM 41 NE2 GLN M 5 143.618 14.034 37.607 1.00116.88 ATOM 42 N LEU M 6 144.301 19.799 37.160 1.00 68.16 ATOM 43 CA LEU M 6 144.257 20.627 35.964 1.00 68.69 ATOM 44 C LEU M 6 145.245 21.781 36.018 1.00 70.28 ATOM 45 O LEU M 6 145.476 22.443 35.008 1.00 68.39 ATOM 46 CB LEU M 6 142.841 21.173 35.739 1.00 73.34 ATOM 47 CG LEU M 6 141.705 20.158 35.621 1.00 77.76 ATOM 48 CD1 LEU M 6 140.351 20.848 35.585 1.00 79.78 ATOM 49 CD2 LEU M 6 141.905 19.341 34.351 1.00 78.80 ATOM 50 N GLY M 7 145.852 21.996 37.180 1.00 58.98 ATOM 51 CA GLY M 7 146.825 23.060 37.343 1.00 63.85 ATOM 52 C GLY M 7 147.941 23.010 36.319 1.00 57.51 ATOM 53 O GLY M 7 148.333 24.035 35.756 1.00 54.44 ATOM 54 N LEU M 8 148.442 21.806 36.065 1.00 56.71 ATOM 55 CA LEU M 8 149.533 21.628 35.122 1.00 56.48 ATOM 56 C LEU M 8 149.178 22.074 33.705 1.00 57.94 ATOM 57 O LEU M 8 149.819 22.980 33.172 1.00 57.61 ATOM 58 CB LEU M 8 149.971 20.162 35.104 1.00 59.49 ATOM 59 CG LEU M 8 151.280 19.842 34.384 1.00 63.40 ATOM 60 CD1 LEU M 8 152.443 20.493 35.105 1.00 65.29 ATOM 61 CD2 LEU M 8 151.477 18.341 34.307 1.00 64.32 ATOM 62 N ILE M 9 148.130 21.496 33.121 1.00 59.42 ATOM 63 CA ILE M 9 147.771 21.826 31.738 1.00 60.47 ATOM 64 C ILE M 9 147.272 23.263 31.622 1.00 61.66 ATOM 65 O ILE M 9 147.445 23.909 30.585 1.00 59.03 ATOM 66 CB ILE M 9 146.702 20.864 31.153 1.00 62.48 ATOM 67 CG1 ILE M 9 146.504 21.155 29.662 1.00 63.63 ATOM 68 CG2 ILE M 9 145.383 20.995 31.886 1.00 65.60 ATOM 69 CD1 ILE M 9 145.506 20.264 28.978 1.00 66.64 ATOM 70 N ALA M 10 146.674 23.773 32.692 1.00 57.86 ATOM 71 CA ALA M 10 146.196 25.143 32.684 1.00 62.05 ATOM 72 C ALA M 10 147.384 26.074 32.557 1.00 60.95 ATOM 73 O ALA M 10 147.344 27.048 31.812 1.00 64.88 ATOM 74 CB ALA M 10 145.403 25.451 33.941 1.00 65.94 ATOM 75 N THR M 11 148.459 25.741 33.261 1.00 55.82 ATOM 76 CA THR M 11 149.668 26.542 33.218 1.00 52.34 ATOM 77 C THR M 11 150.374 26.366 31.880 1.00 51.80 ATOM 78 O THR M 11 150.889 27.325 31.302 1.00 51.71 ATOM 79 CB THR M 11 150.621 26.163 34.356 1.00 50.44 ATOM 80 OG1 THR M 11 149.963 26.353 35.615 1.00 51.17 ATOM 81 CG2 THR M 11 151.880 27.009 34.303 1.00 54.26 ATOM 82 N ALA M 12 150.381 25.131 31.392 1.00 52.80 ATOM 83 CA ALA M 12 151.031 24.809 30.132 1.00 55.38 ATOM 84 C ALA M 12 150.395 25.574 28.983 1.00 56.04 ATOM 85 O ALA M 12 151.092 26.220 28.202 1.00 56.27 ATOM 86 CB ALA M 12 150.965 23.315 29.870 1.00 62.53 ATOM 87 N LEU M 13 149.069 25.513 28.896 1.00 59.46 ATOM 88 CA LEU M 13 148.345 26.214 27.841 1.00 64.96 ATOM 89 C LEU M 13 148.379 27.734 28.031 1.00 67.44 ATOM 90 O LEU M 13 148.276 28.482 27.058 1.00 74.92 ATOM 91 CB LEU M 13 146.892 25.734 27.760 1.00 66.74 ATOM 92 CG LEU M 13 146.609 24.274 27.382 1.00 63.88 ATOM 93 CD1 LEU M 13 145.133 24.095 27.035 1.00 72.26 ATOM 94 CD2 LEU M 13 147.508 23.765 26.261 1.00 59.54 ATOM 95 N PHE M 14 148.496 28.190 29.278 1.00 64.46 ATOM 96 CA PHE M 14 148.542 29.626 29.562 1.00 64.28 ATOM 97 C PHE M 14 149.850 30.222 29.062 1.00 65.06 ATOM 98 O PHE M 14 149.937 31.420 28.796 1.00 66.81 ATOM 99 CB PHE M 14 148.373 29.915 31.055 1.00 66.94 ATOM 100 CG PHE M 14 148.157 31.373 31.366 1.00 68.96 ATOM 101 CD1 PHE M 14 146.878 31.907 31.367 1.00 72.97 ATOM 102 CD2 PHE M 14 149.225 32.205 31.662 1.00 63.32 ATOM 103 CE1 PHE M 14 146.669 33.242 31.649 1.00 75.88 ATOM 104 CE2 PHE M 14 149.022 33.542 31.945 1.00 62.58 ATOM 105 CZ PHE M 14 147.742 34.060 31.939 1.00 71.88 ATOM 106 N VAL M 15 150.879 29.388 28.976 1.00 60.88 ATOM 107 CA VAL M 15 152.163 29.839 28.470 1.00 60.94 ATOM 108 C VAL M 15 152.237 29.719 26.944 1.00 65.67 ATOM 109 O VAL M 15 152.476 30.709 26.255 1.00 65.22 ATOM 110 CB VAL M 15 153.318 29.050 29.105 1.00 54.38 ATOM 111 CG1 VAL M 15 154.634 29.452 28.473 1.00 55.64 ATOM 112 CG2 VAL M 15 153.362 29.306 30.589 1.00 51.11 ATOM 113 N LEU M 16 152.008 28.515 26.422 1.00 68.23 ATOM 114 CA LEU M 16 152.174 28.245 24.990 1.00 66.51 ATOM 115 C LEU M 16 151.314 29.099 24.073 1.00 64.39 ATOM 116 O LEU M 16 151.839 29.913 23.315 1.00 60.31 ATOM 117 CB LEU M 16 151.879 26.777 24.689 1.00 69.26 ATOM 118 CG LEU M 16 152.934 25.785 25.168 1.00 80.39 ATOM 119 CD1 LEU M 16 152.674 24.413 24.562 1.00 87.39 ATOM 120 CD2 LEU M 16 154.334 26.276 24.847 1.00 85.27 ATOM 121 N VAL M 17 149.998 28.916 24.176 1.00 64.09 ATOM 122 CA VAL M 17 149.025 29.547 23.285 1.00 64.10 ATOM 123 C VAL M 17 149.320 31.021 22.995 1.00 64.01 ATOM 124 O VAL M 17 149.426 31.396 21.829 1.00 69.40 ATOM 125 CB VAL M 17 147.573 29.426 23.846 1.00 66.79 ATOM 126 CG1 VAL M 17 146.609 30.301 23.052 1.00 67.72 ATOM 127 CG2 VAL M 17 147.120 27.977 23.858 1.00 70.39 ATOM 128 N PRO M 18 149.465 31.864 24.033 1.00 63.52 ATOM 129 CA PRO M 18 149.751 33.259 23.686 1.00 64.60 ATOM 130 C PRO M 18 151.189 33.508 23.235 1.00 65.87 ATOM 131 O PRO M 18 151.419 34.412 22.435 1.00 68.32 ATOM 132 CB PRO M 18 149.463 34.001 24.987 1.00 63.04 ATOM 133 CG PRO M 18 149.792 33.013 26.029 1.00 63.36 ATOM 134 CD PRO M 18 149.349 31.692 25.494 1.00 65.35 ATOM 135 N SER M 19 152.136 32.723 23.741 1.00 64.83 ATOM 136 CA SER M 19 153.532 32.846 23.332 1.00 65.19 ATOM 137 C SER M 19 153.622 32.469 21.865 1.00 64.63 ATOM 138 O SER M 19 154.294 33.136 21.077 1.00 63.88 ATOM 139 CB SER M 19 154.436 31.931 24.154 1.00 66.30 ATOM 140 OG SER M 19 154.392 32.247 25.531 1.00 67.84 ATOM 141 N VAL M 20 152.892 31.400 21.530 1.00 64.25 ATOM 142 CA VAL M 20 152.794 30.821 20.191 1.00 64.43 ATOM 143 C VAL M 20 152.292 31.855 19.212 1.00 68.24 ATOM 144 O VAL M 20 152.908 32.075 18.180 1.00 68.97 ATOM 145 CB VAL M 20 151.807 29.622 20.181 1.00 60.79 ATOM 146 CG1 VAL M 20 151.289 29.342 18.762 1.00 59.51 ATOM 147 CG2 VAL M 20 152.444 28.389 20.839 1.00 56.60 ATOM 148 N PHE M 21 151.237 32.558 19.613 1.00 72.11 ATOM 149 CA PHE M 21 150.628 33.639 18.844 1.00 72.97 ATOM 150 C PHE M 21 151.655 34.694 18.427 1.00 70.58 ATOM 151 O PHE M 21 151.759 35.063 17.251 1.00 70.36 ATOM 152 CB PHE M 21 149.515 34.276 19.679 1.00 73.07 ATOM 153 CG PHE M 21 149.051 35.605 19.172 1.00 69.79 ATOM 154 CD1 PHE M 21 148.223 35.694 18.067 1.00 73.21 ATOM 155 CD2 PHE M 21 149.433 36.768 19.814 1.00 66.95 ATOM 156 CE1 PHE M 21 147.796 36.921 17.613 1.00 75.48 ATOM 157 CE2 PHE M 21 149.011 37.989 19.364 1.00 64.57 ATOM 158 CZ PHE M 21 148.192 38.069 18.265 1.00 67.68 ATOM 159 N LEU M 22 152.386 35.198 19.416 1.00 68.85 ATOM 160 CA LEU M 22 153.464 36.148 19.186 1.00 67.15 ATOM 161 C LEU M 22 154.500 35.672 18.172 1.00 67.05 ATOM 162 O LEU M 22 154.675 36.300 17.131 1.00 64.63 ATOM 163 CB LEU M 22 154.170 36.432 20.503 1.00 64.80 ATOM 164 CG LEU M 22 153.278 36.941 21.620 1.00 67.73 ATOM 165 CD1 LEU M 22 154.141 37.261 22.819 1.00 67.02 ATOM 166 CD2 LEU M 22 152.508 38.153 21.139 1.00 72.62 ATOM 167 N ILE M 23 155.119 34.523 18.455 1.00 69.49 ATOM 168 CA ILE M 23 156.192 33.945 17.634 1.00 70.02 ATOM 169 C ILE M 23 155.728 33.800 16.199 1.00 64.27 ATOM 170 O ILE M 23 156.469 34.097 15.261 1.00 60.49 ATOM 171 CB ILE M 23 156.645 32.550 18.158 1.00 72.00 ATOM 172 CG1 ILE M 23 156.981 32.655 19.644 1.00 70.34 ATOM 173 CG2 ILE M 23 157.802 31.998 17.319 1.00 75.47 ATOM 174 CD1 ILE M 23 157.397 31.377 20.330 1.00 75.54 ATOM 175 N ILE M 24 154.480 33.372 16.042 1.00 64.09 ATOM 176 CA ILE M 24 153.895 33.216 14.721 1.00 64.59 ATOM 177 C ILE M 24 153.972 34.547 13.986 1.00 63.55 ATOM 178 O ILE M 24 154.383 34.612 12.823 1.00 64.25 ATOM 179 CB ILE M 24 152.413 32.767 14.796 1.00 71.59 ATOM 180 CG1 ILE M 24 152.289 31.378 15.432 1.00 71.10 ATOM 181 CG2 ILE M 24 151.752 32.856 13.418 1.00 74.55 ATOM 182 CD1 ILE M 24 150.875 30.842 15.520 1.00 77.29 ATOM 183 N LEU M 25 153.577 35.601 14.696 1.00 61.93 ATOM 184 CA LEU M 25 153.593 36.969 14.190 1.00 68.51 ATOM 185 C LEU M 25 155.003 37.497 13.961 1.00 72.62 ATOM 186 O LEU M 25 155.296 38.062 12.912 1.00 76.99 ATOM 187 CB LEU M 25 152.844 37.905 15.137 1.00 67.91 ATOM 188 CG LEU M 25 151.343 37.708 15.335 1.00 69.89 ATOM 189 CD1 LEU M 25 150.791 38.895 16.101 1.00 67.87 ATOM 190 CD2 LEU M 25 150.641 37.557 13.997 1.00 76.24 ATOM 191 N TYR M 26 155.857 37.394 14.968 1.00 67.99 ATOM 192 CA TYR M 26 157.232 37.854 14.804 1.00 73.74 ATOM 193 C TYR M 26 157.953 37.266 13.599 1.00 74.52 ATOM 194 O TYR M 26 158.552 38.002 12.803 1.00 76.55 ATOM 195 CB TYR M 26 158.063 37.537 16.044 1.00 75.91 ATOM 196 CG TYR M 26 159.553 37.735 15.821 1.00 78.87 ATOM 197 CD1 TYR M 26 160.096 39.007 15.704 1.00 78.57 ATOM 198 CD2 TYR M 26 160.416 36.644 15.724 1.00 77.85 ATOM 199 CE1 TYR M 26 161.449 39.188 15.498 1.00 76.86 ATOM 200 CE2 TYR M 26 161.774 36.820 15.520 1.00 78.30 ATOM 201 CZ TYR M 26 162.282 38.095 15.410 1.00 75.69 ATOM 202 OH TYR M 26 163.629 38.278 15.208 1.00 78.70 ATOM 203 N VAL M 27 157.879 35.943 13.478 1.00 72.89 ATOM 204 CA VAL M 27 158.601 35.219 12.450 1.00 74.52 ATOM 205 C VAL M 27 158.016 35.634 11.086 1.00 79.09 ATOM 206 O VAL M 27 158.768 35.761 10.102 1.00 80.07 ATOM 207 CB VAL M 27 158.546 33.690 12.672 1.00 74.45 ATOM 208 CG1 VAL M 27 159.429 33.047 11.673 1.00 86.47 ATOM 209 CG2 VAL M 27 159.150 33.343 14.021 1.00 76.33 ATOM 210 N GLN M 28 156.683 35.847 11.048 1.00 78.33 ATOM 211 CA GLN M 28 155.970 36.251 9.815 1.00 77.68 ATOM 212 C GLN M 28 156.313 37.672 9.461 1.00 80.68 ATOM 213 O GLN M 28 156.288 38.015 8.293 1.00 85.27 ATOM 214 CB GLN M 28 154.418 36.133 9.906 1.00 76.70 ATOM 215 CG GLN M 28 153.613 37.197 10.665 1.00 80.74 ATOM 216 CD GLN M 28 153.133 38.361 9.842 1.00 80.97 ATOM 217 OE1 GLN M 28 152.645 38.216 8.716 1.00 79.20 ATOM 218 NE2 GLN M 28 153.267 39.538 10.411 1.00 79.29 ATOM 219 N THR M 29 156.630 38.498 10.460 1.00 79.46 ATOM 220 CA THR M 29 157.092 39.875 10.239 1.00 78.79 ATOM 221 C THR M 29 158.539 39.813 9.741 1.00 83.36 ATOM 222 O THR M 29 158.878 40.401 8.716 1.00 90.77 ATOM 223 CB THR M 29 156.941 40.770 11.536 1.00 78.24 ATOM 224 OG1 THR M 29 155.561 40.851 11.928 1.00 79.12 ATOM 225 CG2 THR M 29 157.503 42.196 11.333 1.00 78.69 ATOM 226 N GLU M 30 159.378 39.089 10.478 1.00 79.15 ATOM 227 CA GLU M 30 160.786 38.890 10.140 1.00 82.11 ATOM 228 C GLU M 30 161.088 38.493 8.692 1.00 96.59 ATOM 229 O GLU M 30 162.124 38.895 8.150 1.00106.14 ATOM 230 CB GLU M 30 161.373 37.826 11.068 1.00 79.88 ATOM 231 CG GLU M 30 162.857 37.741 11.001 1.00 90.93 ATOM 232 CD GLU M 30 163.483 39.031 11.429 1.00 87.54 ATOM 233 OE1 GLU M 30 162.929 39.656 12.352 1.00 82.21 ATOM 234 OE2 GLU M 30 164.510 39.430 10.843 1.00 97.78 ATOM 235 N SER M 31 160.198 37.699 8.085 1.00100.03 ATOM 236 CA SER M 31 160.420 37.145 6.737 1.00106.46 ATOM 237 C SER M 31 159.834 37.973 5.597 1.00106.90 ATOM 238 O SER M 31 159.924 37.586 4.428 1.00105.89 ATOM 239 CB SER M 31 159.844 35.718 6.631 1.00 96.13 ATOM 240 OG SER M 31 158.426 35.680 6.770 1.00 84.02 ATOM 241 N GLN M 32 159.327 39.154 5.918 1.00103.89 ATOM 242 CA GLN M 32 158.776 40.008 4.884 1.00109.94 ATOM 243 C GLN M 32 159.932 40.628 4.126 1.00119.42 ATOM 244 O GLN M 32 160.792 41.292 4.705 1.00117.38 ATOM 245 CB GLN M 32 157.852 41.081 5.484 1.00108.17 ATOM 246 CG GLN M 32 156.678 40.493 6.267 1.00104.31 ATOM 247 CD GLN M 32 155.585 41.510 6.602 1.00101.68 ATOM 248 OE1 GLN M 32 154.663 41.741 5.813 1.00107.18 ATOM 249 NE2 GLN M 32 155.686 42.117 7.781 1.00 93.68 ATOM 250 N GLN M 33 159.954 40.369 2.822 1.00133.97 ATOM 251 CA GLN M 33 160.995 40.892 1.953 1.00150.82 ATOM 252 C GLN M 33 161.036 42.405 2.089 1.00156.31 ATOM 253 O GLN M 33 160.003 43.040 2.307 1.00159.47 ATOM 254 CB GLN M 33 160.738 40.484 0.498 1.00165.07 ATOM 255 CG GLN M 33 161.695 41.085 -0.521 1.00174.33 ATOM 256 CD GLN M 33 161.311 40.752 -1.951 1.00180.72 ATOM 257 OE1 GLN M 33 160.490 39.869 -2.197 1.00181.09 ATOM 258 NE2 GLN M 33 161.873 41.492 -2.900 1.00186.07 ATOM 259 N LYS M 34 162.237 42.966 1.983 1.00155.68 ATOM 260 CA LYS M 34 162.459 44.404 2.106 1.00150.70 ATOM 261 C LYS M 34 161.864 44.994 3.385 1.00142.34 ATOM 262 O LYS M 34 162.128 44.516 4.488 1.00135.71 ATOM 263 CB LYS M 34 161.886 45.132 0.888 1.00151.83 ATOM 264 CG LYS M 34 162.074 46.639 0.924 1.00143.90 ATOM 265 CD LYS M 34 163.549 46.994 1.060 1.00140.37 ATOM 266 CE LYS M 34 163.760 48.490 1.235 1.00138.69 ATOM 267 NZ LYS M 34 165.204 48.828 1.400 1.00136.07 TER