HEADER ELECTRON TRANSPORT 31-DEC-69 2AXT TITLE Crystal Structure of Photosystem II from Thermosynechococcus COMPND MOL_ID: 14; COMPND 2 MOLECULE: Photosystem II reaction center T protein; COMPND 3 CHAIN: T, t; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.00 ANGSTORMS DBREF 2AXT t 5001 5032 UNP Q8DIQ0 PSBT_SYNEL 1 32 SEQRES 1 t 30 MET GLU THR ILE THR TYR VAL PHE ILE PHE ALA CYS ILE SEQRES 2 t 30 ILE ALA LEU PHE PHE PHE ALA ILE PHE PHE ARG GLU PRO SEQRES 3 t 30 PRO ARG ILE THR ATOM 1 N MET t 1 5.590 12.278 29.502 1.00 62.69 ATOM 2 CA MET t 1 6.860 13.037 29.375 1.00 64.25 ATOM 3 C MET t 1 7.657 12.407 28.283 1.00 64.24 ATOM 4 O MET t 1 8.528 13.046 27.720 1.00 64.75 ATOM 5 CB MET t 1 7.701 12.998 30.652 1.00 67.14 ATOM 6 CG MET t 1 9.087 13.683 30.511 1.00 67.95 ATOM 7 SD MET t 1 10.374 13.056 31.662 1.00 71.10 ATOM 8 CE MET t 1 9.803 13.823 33.238 1.00 67.72 ATOM 9 N GLU t 2 7.402 11.137 28.016 1.00 64.20 ATOM 10 CA GLU t 2 8.091 10.471 26.929 1.00 64.18 ATOM 11 C GLU t 2 7.135 10.666 25.777 1.00 63.36 ATOM 12 O GLU t 2 7.526 11.117 24.697 1.00 63.35 ATOM 13 CB GLU t 2 8.267 8.980 27.180 1.00 66.41 ATOM 14 CG GLU t 2 9.301 8.657 28.206 1.00 70.90 ATOM 15 CD GLU t 2 8.950 9.234 29.553 1.00 75.00 ATOM 16 OE1 GLU t 2 8.057 8.664 30.243 1.00 75.98 ATOM 17 OE2 GLU t 2 9.563 10.272 29.920 1.00 75.95 ATOM 18 N THR t 3 5.868 10.339 26.021 1.00 60.87 ATOM 19 CA THR t 3 4.833 10.475 25.007 1.00 57.20 ATOM 20 C THR t 3 5.070 11.783 24.313 1.00 55.56 ATOM 21 O THR t 3 5.175 11.861 23.097 1.00 56.11 ATOM 22 CB THR t 3 3.464 10.521 25.636 1.00 57.10 ATOM 23 OG1 THR t 3 3.302 9.374 26.467 1.00 57.28 ATOM 24 CG2 THR t 3 2.405 10.524 24.578 1.00 56.25 ATOM 25 N ILE t 4 5.186 12.813 25.120 1.00 53.27 ATOM 26 CA ILE t 4 5.406 14.129 24.594 1.00 51.96 ATOM 27 C ILE t 4 6.681 14.219 23.786 1.00 51.26 ATOM 28 O ILE t 4 6.689 14.841 22.743 1.00 50.51 ATOM 29 CB ILE t 4 5.434 15.117 25.711 1.00 50.62 ATOM 30 CG1 ILE t 4 5.536 16.517 25.167 1.00 52.32 ATOM 31 CG2 ILE t 4 6.613 14.848 26.568 1.00 51.61 ATOM 32 CD1 ILE t 4 6.927 16.895 24.749 1.00 52.63 ATOM 33 N THR t 5 7.753 13.606 24.254 1.00 51.77 ATOM 34 CA THR t 5 9.017 13.662 23.522 1.00 52.96 ATOM 35 C THR t 5 8.973 12.919 22.200 1.00 52.96 ATOM 36 O THR t 5 9.678 13.273 21.271 1.00 52.71 ATOM 37 CB THR t 5 10.182 13.115 24.367 1.00 52.66 ATOM 38 OG1 THR t 5 10.366 13.980 25.480 1.00 52.79 ATOM 39 CG2 THR t 5 11.476 13.047 23.579 1.00 49.44 ATOM 40 N TYR t 6 8.154 11.886 22.114 1.00 54.19 ATOM 41 CA TYR t 6 8.060 11.124 20.878 1.00 55.42 ATOM 42 C TYR t 6 7.165 11.880 19.908 1.00 54.97 ATOM 43 O TYR t 6 7.492 12.047 18.735 1.00 55.81 ATOM 44 CB TYR t 6 7.488 9.727 21.138 1.00 57.09 ATOM 45 CG TYR t 6 8.301 8.873 22.099 1.00 59.66 ATOM 46 CD1 TYR t 6 9.662 8.699 21.923 1.00 60.34 ATOM 47 CD2 TYR t 6 7.698 8.239 23.187 1.00 60.51 ATOM 48 CE1 TYR t 6 10.405 7.925 22.803 1.00 60.69 ATOM 49 CE2 TYR t 6 8.435 7.462 24.069 1.00 60.26 ATOM 50 CZ TYR t 6 9.789 7.313 23.871 1.00 60.60 ATOM 51 OH TYR t 6 10.538 6.573 24.753 1.00 59.52 ATOM 52 N VAL t 7 6.036 12.354 20.401 1.00 53.06 ATOM 53 CA VAL t 7 5.131 13.086 19.544 1.00 51.81 ATOM 54 C VAL t 7 5.766 14.348 18.982 1.00 51.90 ATOM 55 O VAL t 7 5.365 14.800 17.936 1.00 54.36 ATOM 56 CB VAL t 7 3.838 13.439 20.282 1.00 50.66 ATOM 57 CG1 VAL t 7 2.967 14.307 19.426 1.00 51.16 ATOM 58 CG2 VAL t 7 3.084 12.195 20.602 1.00 51.47 ATOM 59 N PHE t 8 6.758 14.909 19.657 1.00 51.39 ATOM 60 CA PHE t 8 7.437 16.130 19.192 1.00 50.56 ATOM 61 C PHE t 8 8.351 15.837 18.017 1.00 50.11 ATOM 62 O PHE t 8 8.167 16.384 16.939 1.00 48.02 ATOM 63 CB PHE t 8 8.239 16.722 20.341 1.00 50.88 ATOM 64 CG PHE t 8 9.112 17.869 19.969 1.00 51.36 ATOM 65 CD1 PHE t 8 8.579 19.015 19.441 1.00 53.56 ATOM 66 CD2 PHE t 8 10.466 17.838 20.255 1.00 52.57 ATOM 67 CE1 PHE t 8 9.378 20.134 19.207 1.00 53.83 ATOM 68 CE2 PHE t 8 11.270 18.943 20.026 1.00 53.40 ATOM 69 CZ PHE t 8 10.722 20.092 19.504 1.00 53.26 ATOM 70 N ILE t 9 9.340 14.982 18.227 1.00 50.21 ATOM 71 CA ILE t 9 10.245 14.617 17.150 1.00 51.41 ATOM 72 C ILE t 9 9.412 14.259 15.930 1.00 51.01 ATOM 73 O ILE t 9 9.799 14.545 14.810 1.00 52.64 ATOM 74 CB ILE t 9 11.088 13.403 17.487 1.00 53.14 ATOM 75 CG1 ILE t 9 11.850 13.630 18.782 1.00 53.62 ATOM 76 CG2 ILE t 9 12.079 13.149 16.373 1.00 53.04 ATOM 77 CD1 ILE t 9 12.595 12.394 19.232 1.00 54.01 ATOM 78 N PHE t 10 8.279 13.614 16.142 1.00 50.24 ATOM 79 CA PHE t 10 7.404 13.260 15.030 1.00 49.53 ATOM 80 C PHE t 10 6.825 14.519 14.365 1.00 49.86 ATOM 81 O PHE t 10 6.904 14.693 13.154 1.00 48.11 ATOM 82 CB PHE t 10 6.277 12.366 15.529 1.00 47.48 ATOM 83 CG PHE t 10 5.302 11.985 14.467 1.00 46.91 ATOM 84 CD1 PHE t 10 4.125 12.677 14.309 1.00 45.35 ATOM 85 CD2 PHE t 10 5.569 10.927 13.609 1.00 48.32 ATOM 86 CE1 PHE t 10 3.227 12.317 13.313 1.00 47.37 ATOM 87 CE2 PHE t 10 4.671 10.563 12.606 1.00 47.17 ATOM 88 CZ PHE t 10 3.505 11.256 12.461 1.00 47.26 ATOM 89 N ALA t 11 6.240 15.394 15.167 1.00 49.87 ATOM 90 CA ALA t 11 5.664 16.616 14.647 1.00 50.20 ATOM 91 C ALA t 11 6.710 17.367 13.899 1.00 51.23 ATOM 92 O ALA t 11 6.390 18.157 13.036 1.00 52.26 ATOM 93 CB ALA t 11 5.145 17.462 15.750 1.00 50.91 ATOM 94 N CYS t 12 7.968 17.140 14.240 1.00 53.15 ATOM 95 CA CYS t 12 9.073 17.808 13.549 1.00 54.87 ATOM 96 C CYS t 12 9.367 17.192 12.198 1.00 55.18 ATOM 97 O CYS t 12 9.611 17.903 11.246 1.00 55.97 ATOM 98 CB CYS t 12 10.328 17.776 14.389 1.00 53.86 ATOM 99 SG CYS t 12 10.165 18.842 15.786 1.00 59.07 ATOM 100 N ILE t 13 9.372 15.875 12.112 1.00 54.92 ATOM 101 CA ILE t 13 9.595 15.218 10.831 1.00 56.24 ATOM 102 C ILE t 13 8.513 15.725 9.856 1.00 57.16 ATOM 103 O ILE t 13 8.803 16.057 8.708 1.00 57.69 ATOM 104 CB ILE t 13 9.431 13.667 10.935 1.00 56.67 ATOM 105 CG1 ILE t 13 10.359 13.097 11.999 1.00 57.02 ATOM 106 CG2 ILE t 13 9.698 13.021 9.609 1.00 54.16 ATOM 107 CD1 ILE t 13 11.782 13.174 11.646 1.00 59.40 ATOM 108 N ILE t 14 7.266 15.776 10.327 1.00 58.57 ATOM 109 CA ILE t 14 6.117 16.201 9.511 1.00 59.21 ATOM 110 C ILE t 14 6.136 17.655 9.045 1.00 59.82 ATOM 111 O ILE t 14 5.641 17.957 7.963 1.00 59.69 ATOM 112 CB ILE t 14 4.793 15.919 10.250 1.00 58.60 ATOM 113 CG1 ILE t 14 4.647 14.407 10.425 1.00 56.72 ATOM 114 CG2 ILE t 14 3.605 16.545 9.501 1.00 56.65 ATOM 115 CD1 ILE t 14 4.682 13.627 9.137 1.00 55.34 ATOM 116 N ALA t 15 6.681 18.552 9.860 1.00 60.01 ATOM 117 CA ALA t 15 6.784 19.948 9.466 1.00 60.69 ATOM 118 C ALA t 15 7.970 20.029 8.510 1.00 60.82 ATOM 119 O ALA t 15 7.968 20.812 7.577 1.00 60.00 ATOM 120 CB ALA t 15 7.018 20.842 10.677 1.00 59.71 ATOM 121 N LEU t 16 8.984 19.210 8.755 1.00 62.11 ATOM 122 CA LEU t 16 10.164 19.165 7.904 1.00 63.00 ATOM 123 C LEU t 16 9.789 18.599 6.537 1.00 63.21 ATOM 124 O LEU t 16 10.473 18.843 5.559 1.00 63.59 ATOM 125 CB LEU t 16 11.245 18.293 8.527 1.00 64.23 ATOM 126 CG LEU t 16 12.526 18.211 7.705 1.00 65.38 ATOM 127 CD1 LEU t 16 13.089 19.599 7.658 1.00 66.92 ATOM 128 CD2 LEU t 16 13.554 17.262 8.312 1.00 64.43 ATOM 129 N PHE t 17 8.714 17.831 6.477 1.00 63.33 ATOM 130 CA PHE t 17 8.248 17.284 5.208 1.00 63.69 ATOM 131 C PHE t 17 7.622 18.407 4.390 1.00 63.05 ATOM 132 O PHE t 17 7.875 18.550 3.201 1.00 63.03 ATOM 133 CB PHE t 17 7.221 16.173 5.436 1.00 64.89 ATOM 134 CG PHE t 17 7.833 14.856 5.781 1.00 66.52 ATOM 135 CD1 PHE t 17 7.034 13.734 5.966 1.00 66.13 ATOM 136 CD2 PHE t 17 9.220 14.734 5.914 1.00 67.66 ATOM 137 CE1 PHE t 17 7.601 12.495 6.279 1.00 66.46 ATOM 138 CE2 PHE t 17 9.806 13.507 6.228 1.00 67.91 ATOM 139 CZ PHE t 17 8.991 12.379 6.411 1.00 67.44 ATOM 140 N PHE t 18 6.786 19.189 5.036 1.00 62.33 ATOM 141 CA PHE t 18 6.173 20.326 4.388 1.00 62.99 ATOM 142 C PHE t 18 7.260 21.213 3.773 1.00 64.39 ATOM 143 O PHE t 18 7.264 21.449 2.569 1.00 65.94 ATOM 144 CB PHE t 18 5.418 21.125 5.419 1.00 62.34 ATOM 145 CG PHE t 18 4.935 22.439 4.930 1.00 60.54 ATOM 146 CD1 PHE t 18 3.848 22.498 4.094 1.00 59.70 ATOM 147 CD2 PHE t 18 5.521 23.622 5.376 1.00 59.55 ATOM 148 CE1 PHE t 18 3.331 23.696 3.708 1.00 59.91 ATOM 149 CE2 PHE t 18 5.011 24.837 4.996 1.00 58.87 ATOM 150 CZ PHE t 18 3.909 24.876 4.160 1.00 59.92 ATOM 151 N PHE t 19 8.179 21.708 4.597 1.00 65.71 ATOM 152 CA PHE t 19 9.264 22.566 4.098 1.00 65.85 ATOM 153 C PHE t 19 10.122 21.960 2.967 1.00 64.45 ATOM 154 O PHE t 19 10.433 22.637 1.987 1.00 64.11 ATOM 155 CB PHE t 19 10.171 23.005 5.257 1.00 67.36 ATOM 156 CG PHE t 19 9.533 24.020 6.164 1.00 70.36 ATOM 157 CD1 PHE t 19 9.124 25.254 5.677 1.00 72.30 ATOM 158 CD2 PHE t 19 9.295 23.736 7.495 1.00 72.19 ATOM 159 CE1 PHE t 19 8.481 26.191 6.514 1.00 72.33 ATOM 160 CE2 PHE t 19 8.652 24.675 8.328 1.00 72.21 ATOM 161 CZ PHE t 19 8.249 25.894 7.830 1.00 71.26 ATOM 162 N ALA t 20 10.492 20.694 3.092 1.00 62.13 ATOM 163 CA ALA t 20 11.322 20.065 2.079 1.00 60.55 ATOM 164 C ALA t 20 10.649 20.000 0.733 1.00 60.27 ATOM 165 O ALA t 20 11.325 19.908 -0.287 1.00 59.84 ATOM 166 CB ALA t 20 11.707 18.677 2.505 1.00 60.14 ATOM 167 N ILE t 21 9.321 20.025 0.731 1.00 59.56 ATOM 168 CA ILE t 21 8.541 19.953 -0.505 1.00 58.21 ATOM 169 C ILE t 21 8.177 21.332 -1.007 1.00 58.05 ATOM 170 O ILE t 21 8.590 21.732 -2.084 1.00 58.54 ATOM 171 CB ILE t 21 7.226 19.191 -0.295 1.00 57.61 ATOM 172 CG1 ILE t 21 7.511 17.726 -0.023 1.00 57.05 ATOM 173 CG2 ILE t 21 6.332 19.355 -1.486 1.00 55.28 ATOM 174 CD1 ILE t 21 6.271 16.970 0.303 1.00 58.93 ATOM 175 N PHE t 22 7.401 22.040 -0.195 1.00 57.18 ATOM 176 CA PHE t 22 6.928 23.362 -0.519 1.00 56.76 ATOM 177 C PHE t 22 7.834 24.501 -0.156 1.00 58.66 ATOM 178 O PHE t 22 7.357 25.618 -0.014 1.00 59.96 ATOM 179 CB PHE t 22 5.592 23.591 0.138 1.00 53.13 ATOM 180 CG PHE t 22 4.601 22.525 -0.150 1.00 51.54 ATOM 181 CD1 PHE t 22 4.077 22.379 -1.405 1.00 52.39 ATOM 182 CD2 PHE t 22 4.159 21.691 0.845 1.00 50.96 ATOM 183 CE1 PHE t 22 3.127 21.427 -1.667 1.00 52.60 ATOM 184 CE2 PHE t 22 3.212 20.739 0.591 1.00 50.45 ATOM 185 CZ PHE t 22 2.696 20.609 -0.667 1.00 52.10 ATOM 186 N PHE t 23 9.123 24.250 0.011 1.00 60.41 ATOM 187 CA PHE t 23 10.029 25.337 0.354 1.00 63.69 ATOM 188 C PHE t 23 11.434 24.939 0.053 1.00 65.87 ATOM 189 O PHE t 23 12.362 25.282 0.773 1.00 67.36 ATOM 190 CB PHE t 23 9.902 25.741 1.834 1.00 63.28 ATOM 191 CG PHE t 23 8.834 26.763 2.094 1.00 63.91 ATOM 192 CD1 PHE t 23 9.036 28.087 1.760 1.00 64.39 ATOM 193 CD2 PHE t 23 7.593 26.383 2.607 1.00 63.94 ATOM 194 CE1 PHE t 23 8.017 29.016 1.925 1.00 64.77 ATOM 195 CE2 PHE t 23 6.573 27.303 2.773 1.00 62.88 ATOM 196 CZ PHE t 23 6.786 28.620 2.429 1.00 64.59 ATOM 197 N ARG t 24 11.590 24.190 -1.025 1.00 68.46 ATOM 198 CA ARG t 24 12.909 23.753 -1.468 1.00 70.59 ATOM 199 C ARG t 24 13.486 24.889 -2.332 1.00 73.17 ATOM 200 O ARG t 24 12.895 25.969 -2.443 1.00 73.31 ATOM 201 CB ARG t 24 12.757 22.519 -2.342 1.00 67.82 ATOM 202 CG ARG t 24 12.009 22.855 -3.611 1.00 65.33 ATOM 203 CD ARG t 24 11.651 21.629 -4.404 1.00 65.91 ATOM 204 NE ARG t 24 10.993 21.956 -5.662 1.00 64.97 ATOM 205 CZ ARG t 24 10.656 21.063 -6.584 1.00 64.83 ATOM 206 NH1 ARG t 24 10.907 19.768 -6.394 1.00 64.28 ATOM 207 NH2 ARG t 24 10.083 21.476 -7.708 1.00 65.25 ATOM 208 N GLU t 25 14.648 24.647 -2.923 1.00 76.40 ATOM 209 CA GLU t 25 15.238 25.610 -3.839 1.00 80.22 ATOM 210 C GLU t 25 14.798 24.974 -5.174 1.00 80.82 ATOM 211 O GLU t 25 15.198 23.851 -5.505 1.00 81.00 ATOM 212 CB GLU t 25 16.758 25.630 -3.684 1.00 82.68 ATOM 213 CG GLU t 25 17.363 24.254 -3.370 1.00 86.74 ATOM 214 CD GLU t 25 18.898 24.278 -3.270 1.00 90.46 ATOM 215 OE1 GLU t 25 19.437 25.201 -2.592 1.00 92.03 ATOM 216 OE2 GLU t 25 19.568 23.374 -3.855 1.00 91.56 ATOM 217 N PRO t 26 13.948 25.671 -5.942 1.00 81.27 ATOM 218 CA PRO t 26 13.481 25.105 -7.217 1.00 81.54 ATOM 219 C PRO t 26 14.637 24.677 -8.071 1.00 81.53 ATOM 220 O PRO t 26 15.639 25.384 -8.156 1.00 81.01 ATOM 221 CB PRO t 26 12.712 26.256 -7.850 1.00 81.90 ATOM 222 CG PRO t 26 13.475 27.453 -7.365 1.00 82.22 ATOM 223 CD PRO t 26 13.722 27.126 -5.900 1.00 80.94 ATOM 224 N PRO t 27 14.526 23.499 -8.697 1.00 82.14 ATOM 225 CA PRO t 27 15.568 22.944 -9.574 1.00 83.10 ATOM 226 C PRO t 27 15.502 23.621 -10.947 1.00 85.00 ATOM 227 O PRO t 27 14.927 23.064 -11.884 1.00 85.39 ATOM 228 CB PRO t 27 15.199 21.474 -9.648 1.00 82.54 ATOM 229 CG PRO t 27 13.698 21.523 -9.602 1.00 82.46 ATOM 230 CD PRO t 27 13.412 22.552 -8.522 1.00 81.63 ATOM 231 N ARG t 28 16.079 24.823 -11.057 1.00 86.68 ATOM 232 CA ARG t 28 16.062 25.605 -12.298 1.00 87.56 ATOM 233 C ARG t 28 16.958 25.018 -13.357 1.00 88.47 ATOM 234 O ARG t 28 18.035 24.494 -13.040 1.00 89.68 ATOM 235 CB ARG t 28 16.499 27.040 -12.027 1.00 86.95 ATOM 236 CG ARG t 28 15.641 27.783 -11.029 1.00 87.08 ATOM 237 CD ARG t 28 14.210 27.906 -11.517 1.00 86.95 ATOM 238 NE ARG t 28 13.388 28.574 -10.511 1.00 89.31 ATOM 239 CZ ARG t 28 12.065 28.712 -10.585 1.00 91.11 ATOM 240 NH1 ARG t 28 11.399 28.220 -11.631 1.00 92.92 ATOM 241 NH2 ARG t 28 11.401 29.345 -9.614 1.00 91.21 ATOM 242 N ILE t 29 16.512 25.116 -14.614 1.00 89.84 ATOM 243 CA ILE t 29 17.263 24.587 -15.759 1.00 90.70 ATOM 244 C ILE t 29 18.489 25.461 -16.083 1.00 91.74 ATOM 245 O ILE t 29 18.368 26.689 -16.310 1.00 91.72 ATOM 246 CB ILE t 29 16.390 24.487 -17.049 1.00 89.52 ATOM 247 CG1 ILE t 29 15.016 23.888 -16.729 1.00 88.90 ATOM 248 CG2 ILE t 29 17.112 23.645 -18.077 1.00 88.84 ATOM 249 CD1 ILE t 29 14.029 24.894 -16.078 1.00 89.45 ATOM 250 N THR t 30 19.663 24.818 -16.072 1.00 92.51 ATOM 251 CA THR t 30 20.918 25.504 -16.380 1.00 92.98 ATOM 252 C THR t 30 21.552 24.858 -17.610 1.00 93.83 ATOM 253 O THR t 30 21.885 25.657 -18.490 1.00 94.58 ATOM 254 CB THR t 30 21.937 25.444 -15.198 1.00 92.67 TER