HEADER PHOTOSYNTHESIS 30-NOV-10 4V82 TITLE Crystal structure of cyanobacterial Photosystem II in complex with TITLE 2 terbutryn COMPND MOL_ID: 18; COMPND 2 MOLECULE: Photosystem II reaction center X protein; COMPND 3 CHAIN: AX, BX; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.20 ANGSTORMS DBREF 4V82 A 10 50 UNP Q9F1R6 PSBX_THEEB 1 41 SEQRES 1 AX 37 THR ILE THR PRO SER LEU LYS GLY PHE PHE ILE GLY LEU SEQRES 2 AX 37 LEU SER GLY ALA VAL VAL LEU GLY LEU THR PHE ALA VAL SEQRES 3 AX 37 LEU ILE ALA ILE SER GLN ILE ASP LYS VAL GLN ATOM 1 N THR A 2 -33.126 53.880 47.697 1.00144.84 ATOM 2 CA THR A 2 -32.831 54.949 46.746 1.00145.16 ATOM 3 C THR A 2 -32.139 56.141 47.405 1.00143.89 ATOM 4 O THR A 2 -32.461 56.514 48.540 1.00143.67 ATOM 5 CB THR A 2 -34.133 55.403 46.134 1.00146.68 ATOM 6 OG1 THR A 2 -33.928 56.626 45.415 1.00147.77 ATOM 7 CG2 THR A 2 -35.191 55.588 47.236 1.00147.19 ATOM 8 N ILE A 3 -31.216 56.749 46.657 1.00141.96 ATOM 9 CA ILE A 3 -30.448 57.903 47.119 1.00139.18 ATOM 10 C ILE A 3 -30.118 57.741 48.614 1.00137.31 ATOM 11 O ILE A 3 -30.696 58.389 49.499 1.00136.16 ATOM 12 CB ILE A 3 -31.207 59.264 47.021 1.00138.81 ATOM 13 CG1 ILE A 3 -30.439 60.368 47.776 1.00138.77 ATOM 14 CG2 ILE A 3 -32.587 59.152 47.650 1.00138.09 ATOM 15 CD1 ILE A 3 -29.000 60.591 47.325 1.00138.59 ATOM 16 N THR A 4 -29.177 56.833 48.863 1.00135.36 ATOM 17 CA THR A 4 -28.698 56.504 50.200 1.00132.26 ATOM 18 C THR A 4 -27.620 57.512 50.589 1.00130.11 ATOM 19 O THR A 4 -27.052 58.196 49.738 1.00130.63 ATOM 20 CB THR A 4 -28.017 55.104 50.294 1.00132.30 ATOM 21 OG1 THR A 4 -26.738 55.126 49.646 1.00132.27 ATOM 22 CG2 THR A 4 -28.878 54.069 49.632 1.00131.82 ATOM 23 N PRO A 5 -27.328 57.615 51.883 1.00128.15 ATOM 24 CA PRO A 5 -26.320 58.536 52.414 1.00127.61 ATOM 25 C PRO A 5 -25.007 58.552 51.628 1.00127.46 ATOM 26 O PRO A 5 -24.457 59.619 51.370 1.00127.88 ATOM 27 CB PRO A 5 -26.102 58.069 53.863 1.00126.83 ATOM 28 CG PRO A 5 -27.445 57.727 54.265 1.00127.15 ATOM 29 CD PRO A 5 -27.975 56.937 53.026 1.00127.73 ATOM 30 N SER A 6 -24.508 57.369 51.256 1.00127.47 ATOM 31 CA SER A 6 -23.266 57.260 50.491 1.00126.74 ATOM 32 C SER A 6 -23.468 57.735 49.048 1.00126.24 ATOM 33 O SER A 6 -22.516 58.148 48.382 1.00125.72 ATOM 34 CB SER A 6 -22.710 55.829 50.560 1.00126.91 ATOM 35 OG SER A 6 -23.754 54.874 50.568 1.00126.04 ATOM 36 N LEU A 7 -24.714 57.679 48.578 1.00125.80 ATOM 37 CA LEU A 7 -25.068 58.119 47.225 1.00124.19 ATOM 38 C LEU A 7 -25.052 59.644 47.179 1.00123.41 ATOM 39 O LEU A 7 -24.672 60.242 46.181 1.00122.83 ATOM 40 CB LEU A 7 -26.424 57.544 46.870 1.00123.10 ATOM 41 CG LEU A 7 -26.824 57.591 45.407 1.00122.07 ATOM 42 CD1 LEU A 7 -27.076 59.010 44.998 1.00123.16 ATOM 43 CD2 LEU A 7 -25.748 56.996 44.562 1.00121.93 ATOM 44 N LYS A 8 -25.473 60.258 48.279 1.00122.49 ATOM 45 CA LYS A 8 -25.498 61.710 48.419 1.00122.30 ATOM 46 C LYS A 8 -24.069 62.220 48.480 1.00122.18 ATOM 47 O LYS A 8 -23.738 63.249 47.884 1.00122.96 ATOM 48 CB LYS A 8 -26.156 62.116 49.752 1.00121.91 ATOM 49 CG LYS A 8 -25.876 63.578 50.148 1.00122.44 ATOM 50 CD LYS A 8 -26.353 63.954 51.554 1.00123.65 ATOM 51 CE LYS A 8 -26.165 65.460 51.826 1.00123.77 ATOM 52 NZ LYS A 8 -26.699 65.914 53.153 1.00122.52 ATOM 53 N GLY A 9 -23.235 61.489 49.220 1.00121.35 ATOM 54 CA GLY A 9 -21.835 61.845 49.356 1.00121.44 ATOM 55 C GLY A 9 -21.146 61.775 48.006 1.00121.80 ATOM 56 O GLY A 9 -20.304 62.605 47.684 1.00122.83 ATOM 57 N PHE A 10 -21.511 60.787 47.207 1.00121.92 ATOM 58 CA PHE A 10 -20.919 60.635 45.889 1.00122.88 ATOM 59 C PHE A 10 -21.164 61.883 45.074 1.00123.35 ATOM 60 O PHE A 10 -20.275 62.366 44.377 1.00123.37 ATOM 61 CB PHE A 10 -21.445 59.423 45.155 1.00122.54 ATOM 62 CG PHE A 10 -20.860 59.286 43.788 1.00121.56 ATOM 63 CD1 PHE A 10 -19.521 59.608 43.558 1.00121.45 ATOM 64 CD2 PHE A 10 -21.634 58.855 42.730 1.00120.74 ATOM 65 CE1 PHE A 10 -18.970 59.499 42.289 1.00121.67 ATOM 66 CE2 PHE A 10 -21.092 58.740 41.459 1.00120.55 ATOM 67 CZ PHE A 10 -19.758 59.062 41.236 1.00121.04 ATOM 68 N PHE A 11 -22.386 62.395 45.150 1.00123.79 ATOM 69 CA PHE A 11 -22.739 63.600 44.416 1.00123.62 ATOM 70 C PHE A 11 -21.944 64.771 44.968 1.00123.21 ATOM 71 O PHE A 11 -21.386 65.566 44.209 1.00123.59 ATOM 72 CB PHE A 11 -24.227 63.852 44.537 1.00123.34 ATOM 73 CG PHE A 11 -25.035 62.938 43.685 1.00123.05 ATOM 74 CD1 PHE A 11 -24.530 62.511 42.452 1.00122.33 ATOM 75 CD2 PHE A 11 -26.297 62.516 44.081 1.00123.20 ATOM 76 CE1 PHE A 11 -25.266 61.678 41.626 1.00121.92 ATOM 77 CE2 PHE A 11 -27.048 61.680 43.259 1.00123.35 ATOM 78 CZ PHE A 11 -26.526 61.261 42.026 1.00123.01 ATOM 79 N ILE A 12 -21.880 64.865 46.290 1.00122.13 ATOM 80 CA ILE A 12 -21.136 65.940 46.930 1.00121.79 ATOM 81 C ILE A 12 -19.697 65.995 46.415 1.00122.47 ATOM 82 O ILE A 12 -19.123 67.077 46.240 1.00122.94 ATOM 83 CB ILE A 12 -21.136 65.860 48.465 1.00121.44 ATOM 84 CG1 ILE A 12 -22.491 66.331 48.976 1.00121.37 ATOM 85 CG2 ILE A 12 -20.029 66.742 49.055 1.00120.55 ATOM 86 CD1 ILE A 12 -22.670 66.192 50.472 1.00122.65 ATOM 87 N GLY A 13 -19.112 64.824 46.186 1.00122.82 ATOM 88 CA GLY A 13 -17.750 64.769 45.703 1.00122.92 ATOM 89 C GLY A 13 -17.694 64.945 44.207 1.00123.43 ATOM 90 O GLY A 13 -16.725 65.477 43.670 1.00123.32 ATOM 91 N LEU A 14 -18.736 64.493 43.523 1.00124.24 ATOM 92 CA LEU A 14 -18.792 64.613 42.072 1.00124.77 ATOM 93 C LEU A 14 -19.061 66.067 41.701 1.00125.55 ATOM 94 O LEU A 14 -18.666 66.541 40.635 1.00125.64 ATOM 95 CB LEU A 14 -19.912 63.718 41.598 1.00123.95 ATOM 96 CG LEU A 14 -20.262 63.779 40.129 1.00124.37 ATOM 97 CD1 LEU A 14 -19.105 63.290 39.306 1.00124.51 ATOM 98 CD2 LEU A 14 -21.476 62.919 39.892 1.00125.23 ATOM 99 N LEU A 15 -19.734 66.769 42.603 1.00126.02 ATOM 100 CA LEU A 15 -20.068 68.165 42.401 1.00126.13 ATOM 101 C LEU A 15 -18.891 69.021 42.853 1.00126.60 ATOM 102 O LEU A 15 -18.478 69.950 42.157 1.00127.25 ATOM 103 CB LEU A 15 -21.318 68.542 43.199 1.00125.32 ATOM 104 CG LEU A 15 -22.193 69.587 42.503 1.00124.87 ATOM 105 CD1 LEU A 15 -22.253 69.267 41.013 1.00124.54 ATOM 106 CD2 LEU A 15 -23.587 69.600 43.107 1.00124.46 ATOM 107 N SER A 16 -18.348 68.697 44.022 1.00127.02 ATOM 108 CA SER A 16 -17.207 69.436 44.561 1.00127.96 ATOM 109 C SER A 16 -15.997 69.268 43.635 1.00127.26 ATOM 110 O SER A 16 -15.046 70.048 43.684 1.00126.81 ATOM 111 CB SER A 16 -16.860 68.977 45.987 1.00128.63 ATOM 112 OG SER A 16 -16.701 67.575 46.034 1.00130.53 ATOM 113 N GLY A 17 -16.051 68.246 42.789 1.00126.66 ATOM 114 CA GLY A 17 -14.966 68.005 41.863 1.00126.53 ATOM 115 C GLY A 17 -15.098 68.883 40.638 1.00126.39 ATOM 116 O GLY A 17 -14.161 69.607 40.277 1.00127.11 ATOM 117 N ALA A 18 -16.262 68.822 39.997 1.00125.63 ATOM 118 CA ALA A 18 -16.523 69.637 38.811 1.00124.45 ATOM 119 C ALA A 18 -16.200 71.108 39.098 1.00122.93 ATOM 120 O ALA A 18 -15.563 71.770 38.290 1.00121.80 ATOM 121 CB ALA A 18 -17.982 69.498 38.410 1.00125.18 ATOM 122 N VAL A 19 -16.631 71.607 40.252 1.00121.67 ATOM 123 CA VAL A 19 -16.355 72.988 40.629 1.00121.97 ATOM 124 C VAL A 19 -14.870 73.313 40.474 1.00123.83 ATOM 125 O VAL A 19 -14.512 74.292 39.811 1.00124.77 ATOM 126 CB VAL A 19 -16.727 73.237 42.113 1.00120.22 ATOM 127 CG1 VAL A 19 -16.353 74.655 42.534 1.00118.27 ATOM 128 CG2 VAL A 19 -18.197 72.988 42.315 1.00118.85 ATOM 129 N VAL A 20 -14.015 72.496 41.086 1.00125.21 ATOM 130 CA VAL A 20 -12.566 72.689 41.023 1.00126.05 ATOM 131 C VAL A 20 -12.073 72.720 39.585 1.00127.04 ATOM 132 O VAL A 20 -11.241 73.553 39.225 1.00127.34 ATOM 133 CB VAL A 20 -11.796 71.672 41.878 1.00125.07 ATOM 134 CG1 VAL A 20 -11.830 70.313 41.260 1.00124.20 ATOM 135 CG2 VAL A 20 -10.379 72.165 42.060 1.00125.64 ATOM 136 N LEU A 21 -12.570 71.797 38.771 1.00127.49 ATOM 137 CA LEU A 21 -12.196 71.781 37.358 1.00128.15 ATOM 138 C LEU A 21 -12.668 73.114 36.765 1.00128.94 ATOM 139 O LEU A 21 -11.966 73.744 35.964 1.00129.46 ATOM 140 CB LEU A 21 -12.864 70.614 36.649 1.00127.19 ATOM 141 CG LEU A 21 -11.898 69.451 36.531 1.00126.31 ATOM 142 CD1 LEU A 21 -12.636 68.282 35.946 1.00127.45 ATOM 143 CD2 LEU A 21 -10.705 69.846 35.662 1.00125.58 ATOM 144 N GLY A 22 -13.867 73.528 37.183 1.00128.80 ATOM 145 CA GLY A 22 -14.466 74.764 36.722 1.00128.64 ATOM 146 C GLY A 22 -13.618 75.981 37.001 1.00128.85 ATOM 147 O GLY A 22 -12.973 76.500 36.081 1.00129.29 ATOM 148 N LEU A 23 -13.604 76.437 38.255 1.00128.87 ATOM 149 CA LEU A 23 -12.821 77.616 38.629 1.00129.59 ATOM 150 C LEU A 23 -11.438 77.573 37.983 1.00130.91 ATOM 151 O LEU A 23 -10.897 78.601 37.583 1.00131.40 ATOM 152 CB LEU A 23 -12.675 77.710 40.144 1.00127.75 ATOM 153 CG LEU A 23 -13.978 77.515 40.921 1.00127.73 ATOM 154 CD1 LEU A 23 -13.782 78.071 42.309 1.00127.77 ATOM 155 CD2 LEU A 23 -15.151 78.207 40.238 1.00126.50 ATOM 156 N THR A 24 -10.877 76.375 37.878 1.00132.19 ATOM 157 CA THR A 24 -9.562 76.213 37.280 1.00132.99 ATOM 158 C THR A 24 -9.573 76.577 35.798 1.00133.00 ATOM 159 O THR A 24 -8.781 77.419 35.357 1.00133.00 ATOM 160 CB THR A 24 -9.019 74.770 37.419 1.00133.19 ATOM 161 OG1 THR A 24 -8.399 74.614 38.703 1.00134.05 ATOM 162 CG2 THR A 24 -7.988 74.479 36.341 1.00132.71 ATOM 163 N PHE A 25 -10.458 75.958 35.023 1.00132.91 ATOM 164 CA PHE A 25 -10.501 76.276 33.608 1.00133.14 ATOM 165 C PHE A 25 -11.071 77.661 33.372 1.00133.34 ATOM 166 O PHE A 25 -10.770 78.300 32.364 1.00133.59 ATOM 167 CB PHE A 25 -11.295 75.221 32.844 1.00133.89 ATOM 168 CG PHE A 25 -10.441 74.130 32.280 1.00134.90 ATOM 169 CD1 PHE A 25 -9.692 73.322 33.119 1.00135.85 ATOM 170 CD2 PHE A 25 -10.348 73.936 30.904 1.00135.48 ATOM 171 CE1 PHE A 25 -8.859 72.336 32.601 1.00136.02 ATOM 172 CE2 PHE A 25 -9.518 72.952 30.375 1.00135.48 ATOM 173 CZ PHE A 25 -8.773 72.153 31.226 1.00135.87 ATOM 174 N ALA A 26 -11.876 78.141 34.312 1.00132.45 ATOM 175 CA ALA A 26 -12.423 79.490 34.202 1.00131.30 ATOM 176 C ALA A 26 -11.208 80.419 34.233 1.00131.06 ATOM 177 O ALA A 26 -10.812 80.992 33.216 1.00131.68 ATOM 178 CB ALA A 26 -13.342 79.797 35.363 1.00131.12 ATOM 179 N VAL A 27 -10.610 80.540 35.417 1.00130.47 ATOM 180 CA VAL A 27 -9.426 81.369 35.631 1.00130.62 ATOM 181 C VAL A 27 -8.457 81.237 34.459 1.00131.65 ATOM 182 O VAL A 27 -8.045 82.238 33.871 1.00131.84 ATOM 183 CB VAL A 27 -8.724 80.973 36.918 1.00129.50 ATOM 184 CG1 VAL A 27 -7.353 81.603 36.971 1.00128.32 ATOM 185 CG2 VAL A 27 -9.562 81.408 38.098 1.00128.71 ATOM 186 N LEU A 28 -8.106 80.000 34.113 1.00132.69 ATOM 187 CA LEU A 28 -7.172 79.760 33.020 1.00133.24 ATOM 188 C LEU A 28 -7.627 80.355 31.696 1.00133.63 ATOM 189 O LEU A 28 -6.939 81.218 31.146 1.00134.70 ATOM 190 CB LEU A 28 -6.959 78.264 32.811 1.00132.96 ATOM 191 CG LEU A 28 -5.826 77.672 33.638 1.00132.21 ATOM 192 CD1 LEU A 28 -5.693 76.191 33.328 1.00131.72 ATOM 193 CD2 LEU A 28 -4.541 78.421 33.324 1.00130.92 ATOM 194 N ILE A 29 -8.775 79.912 31.184 1.00133.28 ATOM 195 CA ILE A 29 -9.287 80.427 29.905 1.00133.24 ATOM 196 C ILE A 29 -9.295 81.961 29.876 1.00133.82 ATOM 197 O ILE A 29 -9.082 82.568 28.828 1.00134.87 ATOM 198 CB ILE A 29 -10.766 79.927 29.600 1.00131.70 ATOM 199 CG1 ILE A 29 -10.875 78.411 29.717 1.00130.57 ATOM 200 CG2 ILE A 29 -11.165 80.288 28.173 1.00131.07 ATOM 201 CD1 ILE A 29 -10.170 77.666 28.631 1.00130.62 ATOM 202 N ALA A 30 -9.537 82.576 31.033 1.00132.85 ATOM 203 CA ALA A 30 -9.577 84.030 31.139 1.00132.06 ATOM 204 C ALA A 30 -8.195 84.682 31.016 1.00132.50 ATOM 205 O ALA A 30 -7.947 85.453 30.077 1.00133.13 ATOM 206 CB ALA A 30 -10.252 84.423 32.448 1.00130.59 ATOM 207 N ILE A 31 -7.301 84.383 31.960 1.00132.28 ATOM 208 CA ILE A 31 -5.954 84.953 31.928 1.00132.77 ATOM 209 C ILE A 31 -5.234 84.639 30.617 1.00133.78 ATOM 210 O ILE A 31 -4.380 85.410 30.171 1.00134.12 ATOM 211 CB ILE A 31 -5.176 84.438 33.093 1.00131.76 ATOM 212 CG1 ILE A 31 -3.737 84.876 32.966 1.00131.53 ATOM 213 CG2 ILE A 31 -5.303 82.946 33.173 1.00132.49 ATOM 214 CD1 ILE A 31 -2.929 84.480 34.136 1.00131.14 ATOM 215 N SER A 32 -5.575 83.507 30.000 1.00134.93 ATOM 216 CA SER A 32 -4.942 83.125 28.739 1.00136.95 ATOM 217 C SER A 32 -5.268 84.195 27.713 1.00138.23 ATOM 218 O SER A 32 -4.410 84.619 26.921 1.00138.40 ATOM 219 CB SER A 32 -5.490 81.774 28.223 1.00136.84 ATOM 220 OG SER A 32 -6.831 81.857 27.756 1.00136.84 ATOM 221 N GLN A 33 -6.528 84.628 27.752 1.00138.98 ATOM 222 CA GLN A 33 -7.030 85.645 26.853 1.00139.35 ATOM 223 C GLN A 33 -6.890 87.012 27.504 1.00139.43 ATOM 224 O GLN A 33 -7.878 87.648 27.855 1.00139.25 ATOM 225 CB GLN A 33 -8.518 85.377 26.482 1.00139.13 ATOM 226 CG GLN A 33 -8.810 83.992 25.867 1.00139.29 ATOM 227 CD GLN A 33 -10.179 83.895 25.178 1.00139.40 ATOM 228 OE1 GLN A 33 -11.211 84.254 25.753 1.00138.75 ATOM 229 NE2 GLN A 33 -10.185 83.396 23.942 1.00139.24 ATOM 230 N ILE A 34 -5.639 87.430 27.685 1.00139.64 ATOM 231 CA ILE A 34 -5.297 88.728 28.258 1.00139.74 ATOM 232 C ILE A 34 -3.867 89.095 27.822 1.00141.70 ATOM 233 O ILE A 34 -3.376 90.179 28.147 1.00142.71 ATOM 234 CB ILE A 34 -5.436 88.703 29.800 1.00137.77 ATOM 235 CG1 ILE A 34 -6.908 88.786 30.213 1.00136.04 ATOM 236 CG2 ILE A 34 -4.694 89.861 30.411 1.00137.49 ATOM 237 CD1 ILE A 34 -7.101 89.025 31.698 1.00133.59 ATOM 238 N ASP A 35 -3.221 88.192 27.074 1.00143.02 ATOM 239 CA ASP A 35 -1.864 88.401 26.531 1.00144.25 ATOM 240 C ASP A 35 -1.281 87.171 25.846 1.00145.59 ATOM 241 O ASP A 35 -1.423 86.056 26.356 1.00145.67 ATOM 242 CB ASP A 35 -0.946 88.885 27.625 1.00143.60 ATOM 243 CG ASP A 35 -1.041 88.039 28.869 1.00142.99 ATOM 244 OD1 ASP A 35 -2.152 87.571 29.205 1.00142.10 ATOM 245 OD2 ASP A 35 0.003 87.859 29.527 1.00142.82 ATOM 246 N LYS A 36 -0.637 87.385 24.693 1.00147.02 ATOM 247 CA LYS A 36 -0.019 86.316 23.876 1.00148.19 ATOM 248 C LYS A 36 0.381 86.808 22.467 1.00148.81 ATOM 249 O LYS A 36 0.519 86.006 21.535 1.00149.06 ATOM 250 CB LYS A 36 -1.053 85.159 23.673 1.00148.14 ATOM 251 CG LYS A 36 -2.362 85.489 22.850 1.00146.87 ATOM 252 CD LYS A 36 -3.336 86.416 23.600 1.00144.91 ATOM 253 CE LYS A 36 -4.628 86.645 22.831 1.00143.65 ATOM 254 NZ LYS A 36 -5.610 87.420 23.640 1.00142.15 ATOM 255 N VAL A 37 0.576 88.123 22.334 1.00149.25 ATOM 256 CA VAL A 37 0.912 88.783 21.062 1.00149.58 ATOM 257 C VAL A 37 2.041 88.240 20.186 1.00149.83 ATOM 258 O VAL A 37 3.111 87.861 20.671 1.00150.07 ATOM 259 CB VAL A 37 1.062 90.332 21.185 1.00149.43 ATOM 260 CG1 VAL A 37 -0.291 90.992 21.501 1.00148.07 ATOM 261 CG2 VAL A 37 2.089 90.650 22.226 1.00149.21 ATOM 262 N GLN A 38 1.803 88.193 18.878 1.00149.75 ATOM 263 CA GLN A 38 2.779 87.641 17.930 1.00149.73 ATOM 264 C GLN A 38 2.665 88.263 16.531 1.00149.53 ATOM 265 O GLN A 38 3.302 87.786 15.577 1.00149.24 ATOM 266 CB GLN A 38 2.477 86.145 17.716 1.00150.07 ATOM 267 CG GLN A 38 0.963 85.747 17.632 1.00150.11 ATOM 268 CD GLN A 38 0.751 84.231 17.511 1.00150.16 ATOM 269 OE1 GLN A 38 -0.340 83.709 17.774 1.00149.96 ATOM 270 NE2 GLN A 38 1.799 83.524 17.101 1.00150.56 TER