HEADER PLANT PROTEIN 31-DEC-69 7CZL TITLE Structural insights into a dimeric Psb27-photosystem II complex from TITLE 2 a cyanobacterium Thermosynechococcus vulcanus COMPND MOL_ID: 16; COMPND 2 MOLECULE: Photosystem II reaction center protein X; COMPND 3 CHAIN: X, x; EXPDTA ELECTRON MICROSCOPY DBREF 7CZL X 2 41 UNP D0VWR4 PSBX_THEVL 1 40 SEQRES 1 X 35 ILE THR PRO SER LEU LYS GLY PHE PHE ILE GLY LEU LEU SEQRES 2 X 35 SER GLY ALA VAL VAL LEU GLY LEU THR PHE ALA VAL LEU SEQRES 3 X 35 ILE ALA ILE SER GLN ILE ASP LYS VAL ATOM 1 N ILE X 2 208.399 195.416 172.780 1.00 91.20 ATOM 2 CA ILE X 2 208.883 194.168 172.212 1.00 82.26 ATOM 3 C ILE X 2 209.136 193.162 173.319 1.00 80.03 ATOM 4 O ILE X 2 210.157 193.212 173.997 1.00 81.31 ATOM 5 CB ILE X 2 210.180 194.347 171.417 1.00 82.94 ATOM 6 CG1 ILE X 2 210.113 195.620 170.572 1.00 84.49 ATOM 7 CG2 ILE X 2 210.477 193.081 170.598 1.00 76.88 ATOM 8 CD1 ILE X 2 208.951 195.664 169.652 1.00 87.35 ATOM 9 N THR X 3 208.188 192.260 173.515 1.00 76.55 ATOM 10 CA THR X 3 208.363 191.183 174.465 1.00 74.68 ATOM 11 C THR X 3 209.370 190.188 173.900 1.00 74.11 ATOM 12 O THR X 3 209.674 190.227 172.711 1.00 73.85 ATOM 13 CB THR X 3 207.026 190.511 174.768 1.00 74.14 ATOM 14 OG1 THR X 3 206.530 189.885 173.576 1.00 74.45 ATOM 15 CG2 THR X 3 206.033 191.557 175.221 1.00 74.32 ATOM 16 N PRO X 4 209.903 189.356 174.779 1.00 76.54 ATOM 17 CA PRO X 4 210.762 188.269 174.319 1.00 73.92 ATOM 18 C PRO X 4 209.917 187.456 173.325 1.00 70.91 ATOM 19 O PRO X 4 210.443 186.957 172.333 1.00 70.80 ATOM 20 CB PRO X 4 211.008 187.456 175.590 1.00 71.65 ATOM 21 CG PRO X 4 210.793 188.417 176.709 1.00 74.70 ATOM 22 CD PRO X 4 209.714 189.342 176.238 1.00 75.60 ATOM 23 N SER X 5 208.617 187.329 173.608 1.00 66.34 ATOM 24 CA SER X 5 207.673 186.632 172.759 1.00 62.77 ATOM 25 C SER X 5 207.466 187.435 171.488 1.00 64.35 ATOM 26 O SER X 5 207.637 186.918 170.399 1.00 70.09 ATOM 27 CB SER X 5 206.336 186.474 173.481 1.00 61.07 ATOM 28 OG SER X 5 205.600 187.685 173.454 1.00 66.15 ATOM 29 N LEU X 6 207.096 188.703 171.629 1.00 69.90 ATOM 30 CA LEU X 6 206.869 189.551 170.465 1.00 73.91 ATOM 31 C LEU X 6 208.098 189.592 169.562 1.00 73.45 ATOM 32 O LEU X 6 208.015 189.329 168.359 1.00 71.49 ATOM 33 CB LEU X 6 206.484 190.966 170.899 1.00 72.28 ATOM 34 CG LEU X 6 206.454 192.014 169.790 1.00 72.47 ATOM 35 CD1 LEU X 6 207.772 192.769 169.738 1.00 74.90 ATOM 36 CD2 LEU X 6 206.153 191.362 168.450 1.00 69.64 ATOM 37 N LYS X 7 209.246 189.905 170.153 1.00 74.33 ATOM 38 CA LYS X 7 210.494 189.982 169.405 1.00 76.93 ATOM 39 C LYS X 7 210.828 188.647 168.757 1.00 77.06 ATOM 40 O LYS X 7 211.257 188.594 167.607 1.00 76.98 ATOM 41 CB LYS X 7 211.640 190.419 170.317 1.00 72.78 ATOM 42 CG LYS X 7 212.973 189.767 169.992 1.00 83.92 ATOM 43 CD LYS X 7 213.799 189.547 171.249 1.00 95.37 ATOM 44 CE LYS X 7 215.261 189.300 170.917 1.00 96.38 ATOM 45 NZ LYS X 7 215.661 187.892 171.188 1.00 99.53 ATOM 46 N GLY X 8 210.631 187.567 169.505 1.00 70.26 ATOM 47 CA GLY X 8 210.905 186.236 169.006 1.00 70.39 ATOM 48 C GLY X 8 210.054 185.922 167.793 1.00 68.14 ATOM 49 O GLY X 8 210.538 185.369 166.813 1.00 70.26 ATOM 50 N PHE X 9 208.780 186.291 167.861 1.00 60.53 ATOM 51 CA PHE X 9 207.838 186.065 166.779 1.00 67.09 ATOM 52 C PHE X 9 208.283 186.853 165.564 1.00 73.66 ATOM 53 O PHE X 9 208.233 186.356 164.440 1.00 67.59 ATOM 54 CB PHE X 9 206.430 186.488 167.182 1.00 63.82 ATOM 55 CG PHE X 9 205.520 186.729 166.015 1.00 69.39 ATOM 56 CD1 PHE X 9 205.492 187.961 165.386 1.00 66.86 ATOM 57 CD2 PHE X 9 204.703 185.722 165.538 1.00 61.95 ATOM 58 CE1 PHE X 9 204.661 188.187 164.308 1.00 62.51 ATOM 59 CE2 PHE X 9 203.868 185.939 164.461 1.00 67.11 ATOM 60 CZ PHE X 9 203.846 187.174 163.845 1.00 65.72 ATOM 61 N PHE X 10 208.713 188.090 165.792 1.00 65.18 ATOM 62 CA PHE X 10 209.211 188.921 164.710 1.00 73.16 ATOM 63 C PHE X 10 210.357 188.190 164.025 1.00 71.24 ATOM 64 O PHE X 10 210.361 188.041 162.804 1.00 72.44 ATOM 65 CB PHE X 10 209.693 190.265 165.242 1.00 74.56 ATOM 66 CG PHE X 10 208.951 191.434 164.677 1.00 77.31 ATOM 67 CD1 PHE X 10 207.927 191.240 163.767 1.00 79.55 ATOM 68 CD2 PHE X 10 209.274 192.724 165.055 1.00 79.82 ATOM 69 CE1 PHE X 10 207.237 192.313 163.243 1.00 82.69 ATOM 70 CE2 PHE X 10 208.589 193.803 164.534 1.00 83.82 ATOM 71 CZ PHE X 10 207.569 193.597 163.627 1.00 84.40 ATOM 72 N ILE X 11 211.316 187.724 164.822 1.00 71.89 ATOM 73 CA ILE X 11 212.462 186.984 164.311 1.00 66.35 ATOM 74 C ILE X 11 211.996 185.819 163.453 1.00 68.32 ATOM 75 O ILE X 11 212.453 185.645 162.331 1.00 76.69 ATOM 76 CB ILE X 11 213.322 186.414 165.450 1.00 75.98 ATOM 77 CG1 ILE X 11 213.978 187.541 166.247 1.00 78.72 ATOM 78 CG2 ILE X 11 214.373 185.468 164.894 1.00 69.11 ATOM 79 CD1 ILE X 11 214.166 187.217 167.713 1.00 78.04 ATOM 80 N GLY X 12 211.081 185.027 163.994 1.00 67.30 ATOM 81 CA GLY X 12 210.539 183.889 163.284 1.00 65.93 ATOM 82 C GLY X 12 209.998 184.276 161.924 1.00 69.06 ATOM 83 O GLY X 12 210.397 183.712 160.908 1.00 72.07 ATOM 84 N LEU X 13 209.101 185.255 161.889 1.00 66.03 ATOM 85 CA LEU X 13 208.527 185.678 160.619 1.00 70.92 ATOM 86 C LEU X 13 209.600 186.126 159.642 1.00 71.37 ATOM 87 O LEU X 13 209.565 185.767 158.470 1.00 74.18 ATOM 88 CB LEU X 13 207.508 186.795 160.809 1.00 70.53 ATOM 89 CG LEU X 13 207.045 187.363 159.467 1.00 73.91 ATOM 90 CD1 LEU X 13 205.585 187.780 159.509 1.00 66.97 ATOM 91 CD2 LEU X 13 207.932 188.519 159.036 1.00 78.75 ATOM 92 N LEU X 14 210.545 186.924 160.125 1.00 69.34 ATOM 93 CA LEU X 14 211.628 187.413 159.288 1.00 71.86 ATOM 94 C LEU X 14 212.357 186.240 158.648 1.00 72.94 ATOM 95 O LEU X 14 212.532 186.193 157.432 1.00 78.30 ATOM 96 CB LEU X 14 212.599 188.255 160.112 1.00 71.69 ATOM 97 CG LEU X 14 214.067 188.243 159.687 1.00 90.12 ATOM 98 CD1 LEU X 14 214.192 188.376 158.178 1.00 92.86 ATOM 99 CD2 LEU X 14 214.836 189.347 160.396 1.00 96.05 ATOM 100 N SER X 15 212.759 185.280 159.472 1.00 73.08 ATOM 101 CA SER X 15 213.467 184.109 158.983 1.00 75.77 ATOM 102 C SER X 15 212.643 183.387 157.932 1.00 75.04 ATOM 103 O SER X 15 213.157 183.017 156.881 1.00 77.92 ATOM 104 CB SER X 15 213.807 183.164 160.133 1.00 71.55 ATOM 105 OG SER X 15 215.209 183.089 160.321 1.00 76.15 ATOM 106 N GLY X 16 211.366 183.177 158.223 1.00 64.69 ATOM 107 CA GLY X 16 210.480 182.511 157.290 1.00 63.18 ATOM 108 C GLY X 16 210.484 183.197 155.938 1.00 68.12 ATOM 109 O GLY X 16 210.680 182.558 154.904 1.00 73.68 ATOM 110 N ALA X 17 210.271 184.507 155.943 1.00 70.58 ATOM 111 CA ALA X 17 210.248 185.267 154.702 1.00 73.41 ATOM 112 C ALA X 17 211.562 185.102 153.959 1.00 75.89 ATOM 113 O ALA X 17 211.579 184.845 152.756 1.00 72.97 ATOM 114 CB ALA X 17 209.974 186.735 154.980 1.00 70.21 ATOM 115 N VAL X 18 212.666 185.249 154.681 1.00 72.92 ATOM 116 CA VAL X 18 213.988 185.109 154.087 1.00 72.24 ATOM 117 C VAL X 18 214.130 183.764 153.380 1.00 75.20 ATOM 118 O VAL X 18 214.592 183.703 152.242 1.00 75.20 ATOM 119 CB VAL X 18 215.097 185.256 155.143 1.00 77.70 ATOM 120 CG1 VAL X 18 216.355 184.522 154.703 1.00 71.78 ATOM 121 CG2 VAL X 18 215.391 186.727 155.394 1.00 77.36 ATOM 122 N VAL X 19 213.738 182.694 154.063 1.00 76.52 ATOM 123 CA VAL X 19 213.805 181.349 153.508 1.00 74.92 ATOM 124 C VAL X 19 212.970 181.264 152.238 1.00 73.52 ATOM 125 O VAL X 19 213.501 181.093 151.139 1.00 79.03 ATOM 126 CB VAL X 19 213.296 180.307 154.514 1.00 76.78 ATOM 127 CG1 VAL X 19 212.873 179.038 153.795 1.00 74.58 ATOM 128 CG2 VAL X 19 214.369 180.009 155.547 1.00 75.52 ATOM 129 N LEU X 20 211.656 181.369 152.389 1.00 71.81 ATOM 130 CA LEU X 20 210.780 181.328 151.233 1.00 73.92 ATOM 131 C LEU X 20 211.388 182.190 150.152 1.00 74.98 ATOM 132 O LEU X 20 211.370 181.836 148.980 1.00 82.98 ATOM 133 CB LEU X 20 209.390 181.851 151.593 1.00 78.48 ATOM 134 CG LEU X 20 208.592 181.056 152.627 1.00 86.27 ATOM 135 CD1 LEU X 20 207.382 180.402 151.978 1.00 93.74 ATOM 136 CD2 LEU X 20 209.469 180.016 153.303 1.00 88.29 ATOM 137 N GLY X 21 211.923 183.334 150.557 1.00 74.59 ATOM 138 CA GLY X 21 212.551 184.238 149.619 1.00 73.56 ATOM 139 C GLY X 21 213.667 183.505 148.910 1.00 85.49 ATOM 140 O GLY X 21 213.658 183.369 147.691 1.00 82.44 ATOM 141 N LEU X 22 214.621 183.008 149.685 1.00 80.57 ATOM 142 CA LEU X 22 215.754 182.287 149.125 1.00 86.27 ATOM 143 C LEU X 22 215.329 181.118 148.246 1.00 82.63 ATOM 144 O LEU X 22 215.823 180.967 147.132 1.00 82.90 ATOM 145 CB LEU X 22 216.689 181.812 150.235 1.00 84.12 ATOM 146 CG LEU X 22 217.693 182.882 150.657 1.00 88.64 ATOM 147 CD1 LEU X 22 219.007 182.686 149.920 1.00 93.42 ATOM 148 CD2 LEU X 22 217.124 184.263 150.374 1.00 88.60 ATOM 149 N THR X 23 214.414 180.293 148.741 1.00 72.54 ATOM 150 CA THR X 23 213.945 179.146 147.973 1.00 81.81 ATOM 151 C THR X 23 213.400 179.583 146.616 1.00 78.15 ATOM 152 O THR X 23 213.783 179.046 145.571 1.00 81.18 ATOM 153 CB THR X 23 212.855 178.371 148.730 1.00 79.85 ATOM 154 OG1 THR X 23 213.467 177.471 149.658 1.00 76.84 ATOM 155 CG2 THR X 23 212.001 177.572 147.766 1.00 78.70 ATOM 156 N PHE X 24 212.515 180.574 146.640 1.00 72.90 ATOM 157 CA PHE X 24 211.906 181.079 145.420 1.00 80.70 ATOM 158 C PHE X 24 212.971 181.583 144.468 1.00 76.32 ATOM 159 O PHE X 24 212.939 181.279 143.286 1.00 85.10 ATOM 160 CB PHE X 24 210.915 182.197 145.735 1.00 75.85 ATOM 161 CG PHE X 24 209.483 181.763 145.685 1.00 76.96 ATOM 162 CD1 PHE X 24 209.144 180.523 145.175 1.00 81.58 ATOM 163 CD2 PHE X 24 208.479 182.593 146.147 1.00 78.17 ATOM 164 CE1 PHE X 24 207.824 180.117 145.126 1.00 78.41 ATOM 165 CE2 PHE X 24 207.157 182.194 146.102 1.00 84.38 ATOM 166 CZ PHE X 24 206.830 180.954 145.590 1.00 77.71 ATOM 167 N ALA X 25 213.912 182.352 144.998 1.00 79.50 ATOM 168 CA ALA X 25 214.993 182.900 144.199 1.00 77.12 ATOM 169 C ALA X 25 215.723 181.773 143.493 1.00 78.27 ATOM 170 O ALA X 25 215.919 181.813 142.282 1.00 80.36 ATOM 171 CB ALA X 25 215.951 183.685 145.078 1.00 80.57 ATOM 172 N VAL X 26 216.108 180.763 144.262 1.00 78.11 ATOM 173 CA VAL X 26 216.809 179.612 143.722 1.00 80.37 ATOM 174 C VAL X 26 216.022 178.994 142.577 1.00 81.14 ATOM 175 O VAL X 26 216.554 178.821 141.481 1.00 79.86 ATOM 176 CB VAL X 26 217.050 178.545 144.803 1.00 83.03 ATOM 177 CG1 VAL X 26 217.308 177.190 144.162 1.00 88.14 ATOM 178 CG2 VAL X 26 218.216 178.951 145.690 1.00 81.17 ATOM 179 N LEU X 27 214.751 178.686 142.826 1.00 76.57 ATOM 180 CA LEU X 27 213.908 178.079 141.802 1.00 77.35 ATOM 181 C LEU X 27 213.886 178.927 140.535 1.00 80.59 ATOM 182 O LEU X 27 214.101 178.426 139.433 1.00 82.99 ATOM 183 CB LEU X 27 212.487 177.881 142.327 1.00 72.37 ATOM 184 CG LEU X 27 212.363 176.979 143.553 1.00 78.69 ATOM 185 CD1 LEU X 27 210.909 176.618 143.805 1.00 70.86 ATOM 186 CD2 LEU X 27 213.203 175.726 143.371 1.00 77.59 ATOM 187 N ILE X 28 213.647 180.219 140.711 1.00 79.78 ATOM 188 CA ILE X 28 213.593 181.156 139.605 1.00 81.50 ATOM 189 C ILE X 28 214.871 181.081 138.784 1.00 79.47 ATOM 190 O ILE X 28 214.826 180.865 137.577 1.00 85.50 ATOM 191 CB ILE X 28 213.400 182.597 140.109 1.00 78.29 ATOM 192 CG1 ILE X 28 211.947 182.819 140.538 1.00 78.42 ATOM 193 CG2 ILE X 28 213.815 183.597 139.042 1.00 78.21 ATOM 194 CD1 ILE X 28 211.255 183.958 139.819 1.00 84.30 ATOM 195 N ALA X 29 215.991 181.317 139.457 1.00 85.20 ATOM 196 CA ALA X 29 217.300 181.295 138.825 1.00 85.13 ATOM 197 C ALA X 29 217.513 179.970 138.115 1.00 84.10 ATOM 198 O ALA X 29 217.872 179.937 136.938 1.00 84.59 ATOM 199 CB ALA X 29 218.388 181.529 139.859 1.00 83.99 ATOM 200 N ILE X 30 217.277 178.877 138.834 1.00 73.25 ATOM 201 CA ILE X 30 217.429 177.540 138.275 1.00 76.84 ATOM 202 C ILE X 30 216.558 177.424 137.035 1.00 78.72 ATOM 203 O ILE X 30 217.021 177.021 135.971 1.00 78.23 ATOM 204 CB ILE X 30 217.032 176.453 139.286 1.00 84.58 ATOM 205 CG1 ILE X 30 217.276 176.940 140.714 1.00 92.04 ATOM 206 CG2 ILE X 30 217.814 175.178 139.025 1.00 79.32 ATOM 207 CD1 ILE X 30 218.723 176.851 141.141 1.00 95.54 ATOM 208 N SER X 31 215.292 177.803 137.177 1.00 79.95 ATOM 209 CA SER X 31 214.354 177.787 136.069 1.00 74.37 ATOM 210 C SER X 31 214.901 178.645 134.937 1.00 76.25 ATOM 211 O SER X 31 214.926 178.218 133.788 1.00 78.36 ATOM 212 CB SER X 31 213.003 178.336 136.518 1.00 69.22 ATOM 213 OG SER X 31 213.172 179.465 137.359 1.00 74.24 ATOM 214 N GLN X 32 215.342 179.857 135.269 1.00 84.30 ATOM 215 CA GLN X 32 215.898 180.780 134.287 1.00 91.76 ATOM 216 C GLN X 32 217.162 180.231 133.629 1.00 96.84 ATOM 217 O GLN X 32 217.392 180.451 132.441 1.00104.14 ATOM 218 CB GLN X 32 216.195 182.134 134.933 1.00 88.42 ATOM 219 CG GLN X 32 215.346 183.275 134.401 1.00 89.03 ATOM 220 CD GLN X 32 216.104 184.585 134.346 1.00 95.71 ATOM 221 OE1 GLN X 32 217.334 184.603 134.353 1.00104.59 ATOM 222 NE2 GLN X 32 215.373 185.691 134.292 1.00 94.85 ATOM 223 N ILE X 33 217.979 179.523 134.405 1.00 99.09 ATOM 224 CA ILE X 33 219.214 178.937 133.896 1.00 97.16 ATOM 225 C ILE X 33 218.955 178.090 132.654 1.00 97.86 ATOM 226 O ILE X 33 219.647 178.222 131.647 1.00102.80 ATOM 227 CB ILE X 33 219.913 178.082 134.966 1.00 98.00 ATOM 228 CG1 ILE X 33 220.754 178.971 135.878 1.00 98.65 ATOM 229 CG2 ILE X 33 220.787 177.019 134.320 1.00 97.35 ATOM 230 CD1 ILE X 33 221.082 180.317 135.270 1.00107.31 ATOM 231 N ASP X 34 217.960 177.213 132.732 1.00 91.10 ATOM 232 CA ASP X 34 217.610 176.363 131.605 1.00 95.69 ATOM 233 C ASP X 34 216.749 177.141 130.619 1.00 95.79 ATOM 234 O ASP X 34 216.101 178.116 130.988 1.00 91.17 ATOM 235 CB ASP X 34 216.867 175.118 132.085 1.00 96.52 ATOM 236 CG ASP X 34 216.976 173.966 131.111 1.00 94.75 ATOM 237 OD1 ASP X 34 217.112 174.227 129.898 1.00 98.82 ATOM 238 OD2 ASP X 34 216.926 172.801 131.556 1.00102.44 ATOM 239 N LYS X 35 216.745 176.713 129.363 1.00 91.40 ATOM 240 CA LYS X 35 215.956 177.390 128.343 1.00 92.68 ATOM 241 C LYS X 35 215.665 176.479 127.158 1.00 98.42 ATOM 242 O LYS X 35 216.038 176.781 126.025 1.00101.22 ATOM 243 CB LYS X 35 216.672 178.655 127.867 1.00 92.03 ATOM 244 CG LYS X 35 218.039 178.398 127.255 1.00 91.57 ATOM 245 CD LYS X 35 219.071 178.092 128.325 1.00103.56 ATOM 246 CE LYS X 35 219.920 179.313 128.631 1.00106.87 ATOM 247 NZ LYS X 35 221.000 178.997 129.604 1.00108.48 ATOM 248 N VAL X 36 214.997 175.362 127.424 1.00 97.55 ATOM 249 CA VAL X 36 214.656 174.415 126.372 1.00101.29 ATOM 250 C VAL X 36 213.863 175.116 125.278 1.00108.53 ATOM 251 O VAL X 36 212.652 175.289 125.393 1.00111.74 ATOM 252 CB VAL X 36 213.837 173.233 126.922 1.00 98.33 ATOM 253 CG1 VAL X 36 212.971 172.629 125.827 1.00 99.71 ATOM 254 CG2 VAL X 36 214.761 172.185 127.521 1.00 96.93 TER