HEADER PHOTOSYNTHESIS 31-DEC-69 7N8O TITLE High-resolution structure of photosystem II from the mesophilic TITLE 2 cyanobacterium, Synechocystis sp. PCC 6803 COMPND MOL_ID: 20; COMPND 2 MOLECULE: Photosystem II reaction center protein Ycf12; COMPND 3 CHAIN: Y, y; EXPDTA ELECTRON MICROSCOPY DBREF 7N8O y 55 93 UNP Q55438 YCF12_SYNY3 1 39 SEQRES 1 y 32 ASN LEU GLU PRO ILE PHE GLN LEU THR PHE LEU GLY LEU SEQRES 2 y 32 ILE VAL LEU ALA GLY PRO ALA VAL VAL PHE VAL LEU ALA SEQRES 3 y 32 PHE ARG GLY GLY ASP LEU ATOM 1 N ASN y 8 230.195 117.921 145.154 1.00 16.97 ATOM 2 CA ASN y 8 231.515 118.467 145.439 1.00 16.97 ATOM 3 C ASN y 8 231.813 118.408 146.930 1.00 16.97 ATOM 4 O ASN y 8 231.448 117.450 147.611 1.00 16.97 ATOM 5 CB ASN y 8 231.619 119.908 144.941 1.00 16.97 ATOM 6 CG ASN y 8 230.437 120.758 145.366 1.00 16.97 ATOM 7 OD1 ASN y 8 229.602 120.328 146.162 1.00 16.97 ATOM 8 ND2 ASN y 8 230.364 121.975 144.840 1.00 16.97 ATOM 9 N LEU y 9 232.472 119.450 147.429 1.00 14.82 ATOM 10 CA LEU y 9 232.781 119.546 148.845 1.00 14.82 ATOM 11 C LEU y 9 232.544 120.935 149.421 1.00 14.82 ATOM 12 O LEU y 9 232.743 121.115 150.626 1.00 14.82 ATOM 13 CB LEU y 9 234.241 119.148 149.106 1.00 14.82 ATOM 14 CG LEU y 9 234.754 117.749 148.753 1.00 14.82 ATOM 15 CD1 LEU y 9 236.201 117.618 149.188 1.00 14.82 ATOM 16 CD2 LEU y 9 233.918 116.662 149.395 1.00 14.82 ATOM 17 N GLU y 10 232.144 121.919 148.610 1.00 14.82 ATOM 18 CA GLU y 10 231.925 123.263 149.144 1.00 14.82 ATOM 19 C GLU y 10 230.844 123.296 150.211 1.00 14.82 ATOM 20 O GLU y 10 231.074 123.917 151.262 1.00 14.82 ATOM 21 CB GLU y 10 231.612 124.249 148.015 1.00 14.82 ATOM 22 CG GLU y 10 231.326 125.667 148.508 1.00 14.82 ATOM 23 CD GLU y 10 232.308 126.687 147.955 1.00 14.82 ATOM 24 OE1 GLU y 10 232.141 127.907 148.210 1.00 14.82 ATOM 25 OE2 GLU y 10 233.254 126.255 147.263 1.00 14.82 ATOM 26 N PRO y 11 229.665 122.696 150.023 1.00 13.26 ATOM 27 CA PRO y 11 228.732 122.603 151.154 1.00 13.26 ATOM 28 C PRO y 11 229.298 121.836 152.330 1.00 13.26 ATOM 29 O PRO y 11 229.026 122.205 153.473 1.00 13.26 ATOM 30 CB PRO y 11 227.514 121.891 150.549 1.00 13.26 ATOM 31 CG PRO y 11 228.029 121.222 149.325 1.00 13.26 ATOM 32 CD PRO y 11 229.059 122.153 148.794 1.00 13.26 ATOM 33 N ILE y 12 230.090 120.790 152.092 1.00 13.28 ATOM 34 CA ILE y 12 230.637 120.013 153.202 1.00 13.28 ATOM 35 C ILE y 12 231.575 120.874 154.039 1.00 13.28 ATOM 36 O ILE y 12 231.448 120.952 155.267 1.00 13.28 ATOM 37 CB ILE y 12 231.342 118.752 152.675 1.00 13.28 ATOM 38 CG1 ILE y 12 230.311 117.771 152.122 1.00 13.28 ATOM 39 CG2 ILE y 12 232.163 118.099 153.768 1.00 13.28 ATOM 40 CD1 ILE y 12 230.903 116.685 151.266 1.00 13.28 ATOM 41 N PHE y 13 232.518 121.533 153.360 1.00 14.61 ATOM 42 CA PHE y 13 233.500 122.417 154.043 1.00 14.61 ATOM 43 C PHE y 13 232.752 123.565 154.730 1.00 14.61 ATOM 44 O PHE y 13 233.091 123.904 155.880 1.00 14.61 ATOM 45 CB PHE y 13 234.543 122.930 153.047 1.00 14.61 ATOM 46 CG PHE y 13 235.446 121.862 152.485 1.00 14.61 ATOM 47 CD1 PHE y 13 235.419 121.547 151.136 1.00 14.61 ATOM 48 CD2 PHE y 13 236.318 121.166 153.305 1.00 14.61 ATOM 49 CE1 PHE y 13 236.248 120.563 150.620 1.00 14.61 ATOM 50 CE2 PHE y 13 237.147 120.183 152.789 1.00 14.61 ATOM 51 CZ PHE y 13 237.111 119.883 151.448 1.00 14.61 ATOM 52 N GLN y 14 231.763 124.139 154.036 1.00 13.93 ATOM 53 CA GLN y 14 230.971 125.228 154.580 1.00 13.93 ATOM 54 C GLN y 14 230.276 124.798 155.858 1.00 13.93 ATOM 55 O GLN y 14 230.317 125.506 156.867 1.00 13.93 ATOM 56 CB GLN y 14 229.952 125.677 153.541 1.00 13.93 ATOM 57 CG GLN y 14 230.392 126.835 152.693 1.00 13.93 ATOM 58 CD GLN y 14 229.492 127.018 151.495 1.00 13.93 ATOM 59 OE1 GLN y 14 229.829 127.725 150.556 1.00 13.93 ATOM 60 NE2 GLN y 14 228.342 126.361 151.515 1.00 13.93 ATOM 61 N LEU y 15 229.642 123.625 155.836 1.00 13.56 ATOM 62 CA LEU y 15 228.937 123.129 157.005 1.00 13.56 ATOM 63 C LEU y 15 229.892 122.801 158.137 1.00 13.56 ATOM 64 O LEU y 15 229.538 122.976 159.302 1.00 13.56 ATOM 65 CB LEU y 15 228.107 121.901 156.633 1.00 13.56 ATOM 66 CG LEU y 15 226.852 122.202 155.811 1.00 13.56 ATOM 67 CD1 LEU y 15 225.883 121.033 155.862 1.00 13.56 ATOM 68 CD2 LEU y 15 226.192 123.481 156.293 1.00 13.56 ATOM 69 N THR y 16 231.103 122.340 157.824 1.00 12.94 ATOM 70 CA THR y 16 232.083 122.077 158.875 1.00 12.94 ATOM 71 C THR y 16 232.489 123.367 159.576 1.00 12.94 ATOM 72 O THR y 16 232.521 123.440 160.812 1.00 12.94 ATOM 73 CB THR y 16 233.304 121.380 158.283 1.00 12.94 ATOM 74 OG1 THR y 16 232.889 120.541 157.201 1.00 12.94 ATOM 75 CG2 THR y 16 234.005 120.535 159.339 1.00 12.94 ATOM 76 N PHE y 17 232.786 124.407 158.791 1.00 12.76 ATOM 77 CA PHE y 17 233.073 125.715 159.373 1.00 12.76 ATOM 78 C PHE y 17 231.892 126.223 160.192 1.00 12.76 ATOM 79 O PHE y 17 232.066 126.702 161.321 1.00 12.76 ATOM 80 CB PHE y 17 233.437 126.715 158.275 1.00 12.76 ATOM 81 CG PHE y 17 234.668 126.338 157.499 1.00 12.76 ATOM 82 CD1 PHE y 17 234.696 126.420 156.121 1.00 12.76 ATOM 83 CD2 PHE y 17 235.801 125.898 158.160 1.00 12.76 ATOM 84 CE1 PHE y 17 235.832 126.065 155.417 1.00 12.76 ATOM 85 CE2 PHE y 17 236.940 125.549 157.459 1.00 12.76 ATOM 86 CZ PHE y 17 236.952 125.632 156.086 1.00 12.76 ATOM 87 N LEU y 18 230.683 126.107 159.641 1.00 12.78 ATOM 88 CA LEU y 18 229.491 126.592 160.323 1.00 12.78 ATOM 89 C LEU y 18 229.282 125.863 161.639 1.00 12.78 ATOM 90 O LEU y 18 228.961 126.483 162.653 1.00 12.78 ATOM 91 CB LEU y 18 228.268 126.423 159.422 1.00 12.78 ATOM 92 CG LEU y 18 226.927 126.887 159.990 1.00 12.78 ATOM 93 CD1 LEU y 18 226.978 128.370 160.302 1.00 12.78 ATOM 94 CD2 LEU y 18 225.791 126.568 159.026 1.00 12.78 ATOM 95 N GLY y 19 229.455 124.541 161.639 1.00 11.91 ATOM 96 CA GLY y 19 229.246 123.767 162.848 1.00 11.91 ATOM 97 C GLY y 19 230.285 124.043 163.913 1.00 11.91 ATOM 98 O GLY y 19 229.958 124.134 165.099 1.00 11.91 ATOM 99 N LEU y 20 231.550 124.182 163.514 1.00 12.35 ATOM 100 CA LEU y 20 232.571 124.574 164.479 1.00 12.35 ATOM 101 C LEU y 20 232.234 125.921 165.102 1.00 12.35 ATOM 102 O LEU y 20 232.326 126.098 166.323 1.00 12.35 ATOM 103 CB LEU y 20 233.940 124.610 163.806 1.00 12.35 ATOM 104 CG LEU y 20 234.495 123.226 163.466 1.00 12.35 ATOM 105 CD1 LEU y 20 235.725 123.341 162.590 1.00 12.35 ATOM 106 CD2 LEU y 20 234.800 122.451 164.738 1.00 12.35 ATOM 107 N ILE y 21 231.811 126.879 164.277 1.00 12.88 ATOM 108 CA ILE y 21 231.423 128.186 164.798 1.00 12.88 ATOM 109 C ILE y 21 230.234 128.057 165.740 1.00 12.88 ATOM 110 O ILE y 21 230.226 128.620 166.839 1.00 12.88 ATOM 111 CB ILE y 21 231.117 129.149 163.643 1.00 12.88 ATOM 112 CG1 ILE y 21 232.412 129.755 163.107 1.00 12.88 ATOM 113 CG2 ILE y 21 230.139 130.200 164.102 1.00 12.88 ATOM 114 CD1 ILE y 21 232.418 129.954 161.618 1.00 12.88 ATOM 115 N VAL y 22 229.219 127.303 165.321 1.00 12.86 ATOM 116 CA VAL y 22 228.012 127.128 166.121 1.00 12.86 ATOM 117 C VAL y 22 228.362 126.556 167.485 1.00 12.86 ATOM 118 O VAL y 22 227.814 126.974 168.509 1.00 12.86 ATOM 119 CB VAL y 22 227.007 126.232 165.370 1.00 12.86 ATOM 120 CG1 VAL y 22 226.091 125.504 166.345 1.00 12.86 ATOM 121 CG2 VAL y 22 226.200 127.053 164.365 1.00 12.86 ATOM 122 N LEU y 23 229.285 125.599 167.523 1.00 12.12 ATOM 123 CA LEU y 23 229.677 125.023 168.803 1.00 12.12 ATOM 124 C LEU y 23 230.508 125.993 169.635 1.00 12.12 ATOM 125 O LEU y 23 230.393 125.992 170.863 1.00 12.12 ATOM 126 CB LEU y 23 230.437 123.716 168.579 1.00 12.12 ATOM 127 CG LEU y 23 229.609 122.599 167.939 1.00 12.12 ATOM 128 CD1 LEU y 23 230.268 121.245 168.157 1.00 12.12 ATOM 129 CD2 LEU y 23 228.176 122.601 168.460 1.00 12.12 ATOM 130 N ALA y 24 231.322 126.839 168.994 1.00 11.70 ATOM 131 CA ALA y 24 232.304 127.634 169.732 1.00 11.70 ATOM 132 C ALA y 24 231.674 128.457 170.857 1.00 11.70 ATOM 133 O ALA y 24 232.213 128.521 171.967 1.00 11.70 ATOM 134 CB ALA y 24 233.067 128.538 168.763 1.00 11.70 ATOM 135 N GLY y 25 230.536 129.090 170.593 1.00 11.23 ATOM 136 CA GLY y 25 229.883 129.924 171.580 1.00 11.23 ATOM 137 C GLY y 25 229.279 129.155 172.742 1.00 11.23 ATOM 138 O GLY y 25 229.593 129.396 173.921 1.00 11.23 ATOM 139 N PRO y 26 228.360 128.236 172.428 1.00 11.87 ATOM 140 CA PRO y 26 227.854 127.334 173.469 1.00 11.87 ATOM 141 C PRO y 26 228.941 126.563 174.183 1.00 11.87 ATOM 142 O PRO y 26 228.797 126.292 175.375 1.00 11.87 ATOM 143 CB PRO y 26 226.922 126.406 172.684 1.00 11.87 ATOM 144 CG PRO y 26 226.392 127.270 171.607 1.00 11.87 ATOM 145 CD PRO y 26 227.515 128.200 171.224 1.00 11.87 ATOM 146 N ALA y 27 230.018 126.179 173.494 1.00 11.19 ATOM 147 CA ALA y 27 231.131 125.535 174.185 1.00 11.19 ATOM 148 C ALA y 27 231.742 126.463 175.228 1.00 11.19 ATOM 149 O ALA y 27 232.053 126.033 176.342 1.00 11.19 ATOM 150 CB ALA y 27 232.191 125.084 173.182 1.00 11.19 ATOM 151 N VAL y 28 231.907 127.741 174.890 1.00 10.76 ATOM 152 CA VAL y 28 232.435 128.704 175.853 1.00 10.76 ATOM 153 C VAL y 28 231.517 128.798 177.063 1.00 10.76 ATOM 154 O VAL y 28 231.963 128.732 178.217 1.00 10.76 ATOM 155 CB VAL y 28 232.625 130.074 175.178 1.00 10.76 ATOM 156 CG1 VAL y 28 232.541 131.195 176.197 1.00 10.76 ATOM 157 CG2 VAL y 28 233.956 130.112 174.454 1.00 10.76 ATOM 158 N VAL y 29 230.215 128.926 176.813 1.00 11.18 ATOM 159 CA VAL y 29 229.258 129.043 177.910 1.00 11.18 ATOM 160 C VAL y 29 229.246 127.778 178.763 1.00 11.18 ATOM 161 O VAL y 29 229.221 127.847 179.998 1.00 11.18 ATOM 162 CB VAL y 29 227.859 129.368 177.359 1.00 11.18 ATOM 163 CG1 VAL y 29 226.799 129.092 178.406 1.00 11.18 ATOM 164 CG2 VAL y 29 227.802 130.821 176.924 1.00 11.18 ATOM 165 N PHE y 30 229.251 126.608 178.124 1.00 12.70 ATOM 166 CA PHE y 30 229.207 125.348 178.854 1.00 12.70 ATOM 167 C PHE y 30 230.462 125.142 179.687 1.00 12.70 ATOM 168 O PHE y 30 230.384 124.671 180.824 1.00 12.70 ATOM 169 CB PHE y 30 229.008 124.190 177.873 1.00 12.70 ATOM 170 CG PHE y 30 229.076 122.837 178.510 1.00 12.70 ATOM 171 CD1 PHE y 30 230.219 122.064 178.390 1.00 12.70 ATOM 172 CD2 PHE y 30 228.001 122.328 179.216 1.00 12.70 ATOM 173 CE1 PHE y 30 230.292 120.812 178.968 1.00 12.70 ATOM 174 CE2 PHE y 30 228.067 121.076 179.798 1.00 12.70 ATOM 175 CZ PHE y 30 229.216 120.316 179.674 1.00 12.70 ATOM 176 N VAL y 31 231.629 125.484 179.140 1.00 12.51 ATOM 177 CA VAL y 31 232.866 125.365 179.900 1.00 12.51 ATOM 178 C VAL y 31 232.846 126.302 181.097 1.00 12.51 ATOM 179 O VAL y 31 233.226 125.915 182.207 1.00 12.51 ATOM 180 CB VAL y 31 234.075 125.634 178.989 1.00 12.51 ATOM 181 CG1 VAL y 31 235.240 126.197 179.794 1.00 12.51 ATOM 182 CG2 VAL y 31 234.483 124.361 178.267 1.00 12.51 ATOM 183 N LEU y 32 232.392 127.541 180.903 1.00 11.90 ATOM 184 CA LEU y 32 232.332 128.470 182.026 1.00 11.90 ATOM 185 C LEU y 32 231.381 127.960 183.099 1.00 11.90 ATOM 186 O LEU y 32 231.693 128.003 184.295 1.00 11.90 ATOM 187 CB LEU y 32 231.921 129.853 181.532 1.00 11.90 ATOM 188 CG LEU y 32 233.099 130.664 180.988 1.00 11.90 ATOM 189 CD1 LEU y 32 232.688 132.094 180.751 1.00 11.90 ATOM 190 CD2 LEU y 32 234.287 130.596 181.937 1.00 11.90 ATOM 191 N ALA y 33 230.222 127.449 182.689 1.00 13.05 ATOM 192 CA ALA y 33 229.259 126.934 183.655 1.00 13.05 ATOM 193 C ALA y 33 229.809 125.729 184.409 1.00 13.05 ATOM 194 O ALA y 33 229.657 125.635 185.632 1.00 13.05 ATOM 195 CB ALA y 33 227.955 126.581 182.949 1.00 13.05 ATOM 196 N PHE y 34 230.454 124.797 183.700 1.00 15.37 ATOM 197 CA PHE y 34 230.922 123.570 184.335 1.00 15.37 ATOM 198 C PHE y 34 232.144 123.788 185.214 1.00 15.37 ATOM 199 O PHE y 34 232.226 123.207 186.300 1.00 15.37 ATOM 200 CB PHE y 34 231.235 122.512 183.278 1.00 15.37 ATOM 201 CG PHE y 34 231.845 121.260 183.841 1.00 15.37 ATOM 202 CD1 PHE y 34 233.162 120.935 183.576 1.00 15.37 ATOM 203 CD2 PHE y 34 231.101 120.415 184.650 1.00 15.37 ATOM 204 CE1 PHE y 34 233.728 119.787 184.100 1.00 15.37 ATOM 205 CE2 PHE y 34 231.659 119.266 185.178 1.00 15.37 ATOM 206 CZ PHE y 34 232.972 118.950 184.903 1.00 15.37 ATOM 207 N ARG y 35 233.096 124.604 184.777 1.00 14.74 ATOM 208 CA ARG y 35 234.306 124.834 185.550 1.00 14.74 ATOM 209 C ARG y 35 234.134 125.903 186.618 1.00 14.74 ATOM 210 O ARG y 35 235.051 126.114 187.417 1.00 14.74 ATOM 211 CB ARG y 35 235.472 125.206 184.628 1.00 14.74 ATOM 212 CG ARG y 35 235.626 126.700 184.380 1.00 14.74 ATOM 213 CD ARG y 35 236.999 127.037 183.828 1.00 14.74 ATOM 214 NE ARG y 35 238.012 127.016 184.878 1.00 14.74 ATOM 215 CZ ARG y 35 238.949 126.082 185.004 1.00 14.74 ATOM 216 NH1 ARG y 35 239.824 126.155 185.995 1.00 14.74 ATOM 217 NH2 ARG y 35 239.009 125.073 184.147 1.00 14.74 ATOM 218 N GLY y 36 232.985 126.568 186.664 1.00 12.08 ATOM 219 CA GLY y 36 232.693 127.482 187.746 1.00 12.08 ATOM 220 C GLY y 36 233.149 128.906 187.546 1.00 12.08 ATOM 221 O GLY y 36 233.267 129.644 188.530 1.00 12.08 ATOM 222 N GLY y 37 233.419 129.317 186.312 1.00 11.78 ATOM 223 CA GLY y 37 233.733 130.704 186.052 1.00 11.78 ATOM 224 C GLY y 37 232.520 131.591 186.244 1.00 11.78 ATOM 225 O GLY y 37 231.380 131.137 186.346 1.00 11.78 ATOM 226 N ASP y 38 232.777 132.892 186.303 1.00 13.93 ATOM 227 CA ASP y 38 231.715 133.859 186.543 1.00 13.93 ATOM 228 C ASP y 38 230.816 133.965 185.319 1.00 13.93 ATOM 229 O ASP y 38 231.301 134.075 184.188 1.00 13.93 ATOM 230 CB ASP y 38 232.304 135.226 186.889 1.00 13.93 ATOM 231 CG ASP y 38 231.353 136.081 187.706 1.00 13.93 ATOM 232 OD1 ASP y 38 231.787 137.134 188.219 1.00 13.93 ATOM 233 OD2 ASP y 38 230.169 135.703 187.834 1.00 13.93 ATOM 234 N LEU y 39 229.506 133.915 185.546 1.00 13.40 ATOM 235 CA LEU y 39 228.516 134.085 184.480 1.00 13.40 ATOM 236 C LEU y 39 227.390 135.017 184.908 1.00 13.40 ATOM 237 O LEU y 39 226.983 135.018 186.068 1.00 13.40 ATOM 238 CB LEU y 39 227.924 132.741 184.059 1.00 13.40 ATOM 239 CG LEU y 39 228.620 131.998 182.925 1.00 13.40 ATOM 240 CD1 LEU y 39 227.772 130.841 182.448 1.00 13.40 ATOM 241 CD2 LEU y 39 228.910 132.944 181.788 1.00 13.40 ATOM 242 OXT LEU y 39 226.862 135.780 184.103 1.00 13.40 TER