HEADER PHOTOSYNTHESIS 31-DEC-69 7D1T TITLE Cryo-EM Structure of PSII at 1.95 angstrom resolution COMPND MOL_ID: 12; COMPND 2 MOLECULE: Photosystem II reaction center protein M; COMPND 3 CHAIN: M, m; EXPDTA ELECTRON MICROSCOPY DBREF 7D1T M 1 34 UNP P12312 PSBM_THEVL 1 34 MODRES 7D1T FME M 1 MET modified residue SEQRES 1 M 33 MET GLU VAL ASN GLN LEU GLY LEU ILE ALA THR ALA LEU SEQRES 2 M 33 PHE VAL LEU VAL PRO SER VAL PHE LEU ILE ILE LEU TYR SEQRES 3 M 33 VAL GLN THR GLU SER GLN GLN ATOM 1 N FME M 1 157.277 173.567 179.144 1.00 27.78 ATOM 2 CN FME M 1 157.956 174.002 180.255 1.00 28.00 ATOM 3 O1 FME M 1 157.824 173.541 181.393 1.00 28.21 ATOM 4 CA FME M 1 156.314 172.505 179.163 1.00 27.56 ATOM 5 CB FME M 1 155.249 172.570 178.049 1.00 27.65 ATOM 6 CG FME M 1 154.729 173.966 177.834 1.00 27.70 ATOM 7 SD FME M 1 153.789 174.392 179.273 1.00 27.81 ATOM 8 CE FME M 1 152.337 173.442 179.055 1.00 27.53 ATOM 9 C FME M 1 157.006 171.153 179.031 1.00 27.32 ATOM 10 O FME M 1 158.023 170.976 178.374 1.00 27.30 ATOM 11 N GLU M 2 156.428 170.157 179.683 1.00 27.00 ATOM 12 CA GLU M 2 156.984 168.818 179.650 1.00 26.71 ATOM 13 C GLU M 2 156.368 167.989 178.522 1.00 26.27 ATOM 14 O GLU M 2 155.377 167.309 178.712 1.00 26.27 ATOM 15 CB GLU M 2 156.739 168.138 180.981 1.00 27.01 ATOM 16 CG GLU M 2 157.547 168.729 182.103 1.00 27.29 ATOM 17 CD GLU M 2 157.930 167.681 183.103 1.00 27.50 ATOM 18 OE1 GLU M 2 157.468 167.775 184.257 1.00 27.56 ATOM 19 OE2 GLU M 2 158.646 166.725 182.717 1.00 27.56 ATOM 20 N VAL M 3 156.961 168.062 177.343 1.00 25.71 ATOM 21 CA VAL M 3 156.372 167.489 176.167 1.00 25.19 ATOM 22 C VAL M 3 157.002 166.127 175.907 1.00 24.86 ATOM 23 O VAL M 3 158.006 165.761 176.511 1.00 24.87 ATOM 24 CB VAL M 3 156.435 168.453 174.958 1.00 25.19 ATOM 25 CG1 VAL M 3 155.603 169.688 175.231 1.00 25.26 ATOM 26 CG2 VAL M 3 157.866 168.864 174.672 1.00 25.23 ATOM 27 N ASN M 4 156.363 165.344 175.034 1.00 24.43 ATOM 28 CA ASN M 4 156.928 164.098 174.532 1.00 24.15 ATOM 29 C ASN M 4 158.288 164.351 173.905 1.00 23.87 ATOM 30 O ASN M 4 158.452 165.222 173.055 1.00 23.83 ATOM 31 CB ASN M 4 155.981 163.484 173.495 1.00 24.24 ATOM 32 CG ASN M 4 156.407 162.101 173.015 1.00 24.32 ATOM 33 OD1 ASN M 4 157.404 161.541 173.442 1.00 24.38 ATOM 34 ND2 ASN M 4 155.607 161.536 172.127 1.00 24.36 ATOM 35 N GLN M 5 159.255 163.556 174.343 1.00 23.59 ATOM 36 CA GLN M 5 160.630 163.665 173.899 1.00 23.30 ATOM 37 C GLN M 5 160.795 163.285 172.433 1.00 22.80 ATOM 38 O GLN M 5 161.746 163.735 171.798 1.00 22.82 ATOM 39 CB GLN M 5 161.512 162.807 174.810 1.00 23.55 ATOM 40 CG GLN M 5 161.448 163.241 176.257 1.00 23.80 ATOM 41 CD GLN M 5 161.846 164.686 176.440 1.00 23.97 ATOM 42 OE1 GLN M 5 161.112 165.473 177.031 1.00 24.05 ATOM 43 NE2 GLN M 5 163.027 165.045 175.940 1.00 24.04 ATOM 44 N LEU M 6 159.888 162.489 171.883 1.00 22.21 ATOM 45 CA LEU M 6 159.915 162.092 170.482 1.00 21.60 ATOM 46 C LEU M 6 159.036 162.968 169.595 1.00 21.06 ATOM 47 O LEU M 6 158.984 162.733 168.398 1.00 20.89 ATOM 48 CB LEU M 6 159.468 160.635 170.338 1.00 21.76 ATOM 49 CG LEU M 6 160.392 159.534 170.861 1.00 21.84 ATOM 50 CD1 LEU M 6 159.659 158.173 170.975 1.00 21.91 ATOM 51 CD2 LEU M 6 161.603 159.468 169.950 1.00 21.84 ATOM 52 N GLY M 7 158.347 163.963 170.154 1.00 20.54 ATOM 53 CA GLY M 7 157.470 164.795 169.347 1.00 19.91 ATOM 54 C GLY M 7 158.194 165.616 168.298 1.00 19.48 ATOM 55 O GLY M 7 157.654 165.853 167.223 1.00 19.39 ATOM 56 N LEU M 8 159.420 166.044 168.586 1.00 19.09 ATOM 57 CA LEU M 8 160.159 166.857 167.628 1.00 18.70 ATOM 58 C LEU M 8 160.586 166.028 166.423 1.00 18.39 ATOM 59 O LEU M 8 160.388 166.437 165.278 1.00 18.31 ATOM 60 CB LEU M 8 161.371 167.492 168.296 1.00 18.77 ATOM 61 CG LEU M 8 162.177 168.360 167.337 1.00 18.81 ATOM 62 CD1 LEU M 8 161.303 169.461 166.834 1.00 18.81 ATOM 63 CD2 LEU M 8 163.399 168.897 168.066 1.00 18.87 ATOM 64 N ILE M 9 161.155 164.849 166.671 1.00 18.05 ATOM 65 CA ILE M 9 161.590 163.988 165.578 1.00 17.76 ATOM 66 C ILE M 9 160.389 163.454 164.805 1.00 17.48 ATOM 67 O ILE M 9 160.432 163.352 163.578 1.00 17.40 ATOM 68 CB ILE M 9 162.542 162.877 166.075 1.00 17.83 ATOM 69 CG1 ILE M 9 162.962 161.943 164.945 1.00 17.85 ATOM 70 CG2 ILE M 9 161.924 162.041 167.172 1.00 17.85 ATOM 71 CD1 ILE M 9 163.805 162.597 163.955 1.00 17.94 ATOM 72 N ALA M 10 159.302 163.121 165.510 1.00 17.20 ATOM 73 CA ALA M 10 158.083 162.668 164.847 1.00 16.94 ATOM 74 C ALA M 10 157.522 163.744 163.943 1.00 16.73 ATOM 75 O ALA M 10 157.121 163.461 162.817 1.00 16.72 ATOM 76 CB ALA M 10 157.021 162.222 165.858 1.00 16.94 ATOM 77 N THR M 11 157.527 164.990 164.400 1.00 16.51 ATOM 78 CA THR M 11 157.035 166.066 163.557 1.00 16.29 ATOM 79 C THR M 11 157.999 166.339 162.413 1.00 16.14 ATOM 80 O THR M 11 157.562 166.506 161.274 1.00 16.10 ATOM 81 CB THR M 11 156.797 167.317 164.404 1.00 16.29 ATOM 82 OG1 THR M 11 155.847 167.001 165.424 1.00 16.27 ATOM 83 CG2 THR M 11 156.264 168.464 163.578 1.00 16.27 ATOM 84 N ALA M 12 159.312 166.358 162.698 1.00 15.99 ATOM 85 CA ALA M 12 160.304 166.677 161.670 1.00 15.85 ATOM 86 C ALA M 12 160.284 165.663 160.539 1.00 15.73 ATOM 87 O ALA M 12 160.290 166.044 159.376 1.00 15.70 ATOM 88 CB ALA M 12 161.715 166.774 162.249 1.00 15.86 ATOM 89 N LEU M 13 160.168 164.380 160.863 1.00 15.64 ATOM 90 CA LEU M 13 160.089 163.365 159.814 1.00 15.58 ATOM 91 C LEU M 13 158.736 163.353 159.118 1.00 15.49 ATOM 92 O LEU M 13 158.663 163.047 157.926 1.00 15.46 ATOM 93 CB LEU M 13 160.366 161.983 160.383 1.00 15.63 ATOM 94 CG LEU M 13 161.776 161.847 160.931 1.00 15.68 ATOM 95 CD1 LEU M 13 161.991 160.447 161.460 1.00 15.71 ATOM 96 CD2 LEU M 13 162.756 162.172 159.838 1.00 15.68 ATOM 97 N PHE M 14 157.656 163.578 159.860 1.00 15.41 ATOM 98 CA PHE M 14 156.337 163.660 159.233 1.00 15.34 ATOM 99 C PHE M 14 156.288 164.788 158.208 1.00 15.15 ATOM 100 O PHE M 14 155.636 164.659 157.174 1.00 15.15 ATOM 101 CB PHE M 14 155.243 163.814 160.290 1.00 15.47 ATOM 102 CG PHE M 14 153.863 163.807 159.730 1.00 15.59 ATOM 103 CD1 PHE M 14 153.219 162.619 159.472 1.00 15.66 ATOM 104 CD2 PHE M 14 153.224 164.998 159.420 1.00 15.66 ATOM 105 CE1 PHE M 14 151.942 162.624 158.929 1.00 15.74 ATOM 106 CE2 PHE M 14 151.967 165.003 158.878 1.00 15.73 ATOM 107 CZ PHE M 14 151.321 163.819 158.646 1.00 15.74 ATOM 108 N VAL M 15 156.986 165.892 158.472 1.00 14.94 ATOM 109 CA VAL M 15 157.155 166.915 157.449 1.00 14.74 ATOM 110 C VAL M 15 158.093 166.414 156.369 1.00 14.59 ATOM 111 O VAL M 15 157.728 166.344 155.199 1.00 14.55 ATOM 112 CB VAL M 15 157.683 168.232 158.049 1.00 14.75 ATOM 113 CG1 VAL M 15 157.833 169.296 156.982 1.00 14.76 ATOM 114 CG2 VAL M 15 156.772 168.738 159.073 1.00 14.73 ATOM 115 N LEU M 16 159.312 166.044 156.757 1.00 14.43 ATOM 116 CA LEU M 16 160.392 165.994 155.786 1.00 14.25 ATOM 117 C LEU M 16 160.261 164.812 154.838 1.00 14.03 ATOM 118 O LEU M 16 160.460 164.979 153.644 1.00 13.98 ATOM 119 CB LEU M 16 161.750 166.060 156.475 1.00 14.36 ATOM 120 CG LEU M 16 161.934 167.509 156.967 1.00 14.45 ATOM 121 CD1 LEU M 16 163.037 167.654 157.968 1.00 14.50 ATOM 122 CD2 LEU M 16 162.141 168.448 155.808 1.00 14.49 ATOM 123 N VAL M 17 159.820 163.656 155.325 1.00 13.80 ATOM 124 CA VAL M 17 159.734 162.451 154.496 1.00 13.59 ATOM 125 C VAL M 17 158.766 162.549 153.309 1.00 13.40 ATOM 126 O VAL M 17 159.211 162.384 152.169 1.00 13.37 ATOM 127 CB VAL M 17 159.664 161.167 155.351 1.00 13.62 ATOM 128 CG1 VAL M 17 159.447 159.955 154.496 1.00 13.63 ATOM 129 CG2 VAL M 17 160.944 161.043 156.180 1.00 13.66 ATOM 130 N PRO M 18 157.477 162.851 153.478 1.00 13.23 ATOM 131 CA PRO M 18 156.647 163.054 152.278 1.00 13.06 ATOM 132 C PRO M 18 156.941 164.343 151.522 1.00 12.90 ATOM 133 O PRO M 18 156.686 164.388 150.316 1.00 12.86 ATOM 134 CB PRO M 18 155.221 163.004 152.824 1.00 13.10 ATOM 135 CG PRO M 18 155.336 163.398 154.174 1.00 13.16 ATOM 136 CD PRO M 18 156.642 162.901 154.685 1.00 13.20 ATOM 137 N SER M 19 157.452 165.386 152.178 1.00 12.73 ATOM 138 CA SER M 19 157.824 166.578 151.425 1.00 12.57 ATOM 139 C SER M 19 158.944 166.279 150.439 1.00 12.43 ATOM 140 O SER M 19 158.876 166.706 149.287 1.00 12.38 ATOM 141 CB SER M 19 158.237 167.725 152.341 1.00 12.59 ATOM 142 OG SER M 19 157.163 168.167 153.139 1.00 12.63 ATOM 143 N VAL M 20 159.964 165.532 150.870 1.00 12.29 ATOM 144 CA VAL M 20 161.066 165.222 149.962 1.00 12.14 ATOM 145 C VAL M 20 160.620 164.259 148.874 1.00 11.97 ATOM 146 O VAL M 20 161.112 164.334 147.749 1.00 11.94 ATOM 147 CB VAL M 20 162.353 164.767 150.686 1.00 12.19 ATOM 148 CG1 VAL M 20 162.809 165.795 151.684 1.00 12.22 ATOM 149 CG2 VAL M 20 162.191 163.414 151.322 1.00 12.24 ATOM 150 N PHE M 21 159.670 163.375 149.184 1.00 11.80 ATOM 151 CA PHE M 21 159.084 162.495 148.183 1.00 11.63 ATOM 152 C PHE M 21 158.448 163.295 147.059 1.00 11.49 ATOM 153 O PHE M 21 158.646 162.991 145.884 1.00 11.46 ATOM 154 CB PHE M 21 158.028 161.614 148.845 1.00 11.64 ATOM 155 CG PHE M 21 157.169 160.871 147.886 1.00 11.65 ATOM 156 CD1 PHE M 21 157.715 159.943 147.030 1.00 11.67 ATOM 157 CD2 PHE M 21 155.816 161.112 147.812 1.00 11.67 ATOM 158 CE1 PHE M 21 156.915 159.259 146.130 1.00 11.68 ATOM 159 CE2 PHE M 21 155.022 160.432 146.916 1.00 11.68 ATOM 160 CZ PHE M 21 155.571 159.493 146.093 1.00 11.68 ATOM 161 N LEU M 22 157.724 164.350 147.410 1.00 11.34 ATOM 162 CA LEU M 22 157.052 165.159 146.404 1.00 11.20 ATOM 163 C LEU M 22 158.055 165.989 145.624 1.00 11.10 ATOM 164 O LEU M 22 157.936 166.117 144.408 1.00 11.09 ATOM 165 CB LEU M 22 156.045 166.061 147.101 1.00 11.21 ATOM 166 CG LEU M 22 154.805 165.350 147.623 1.00 11.22 ATOM 167 CD1 LEU M 22 154.083 166.287 148.549 1.00 11.21 ATOM 168 CD2 LEU M 22 153.894 164.914 146.497 1.00 11.23 ATOM 169 N ILE M 23 159.071 166.509 146.316 1.00 11.01 ATOM 170 CA ILE M 23 160.125 167.288 145.669 1.00 10.92 ATOM 171 C ILE M 23 160.893 166.437 144.667 1.00 10.86 ATOM 172 O ILE M 23 161.112 166.866 143.535 1.00 10.83 ATOM 173 CB ILE M 23 161.049 167.921 146.722 1.00 10.93 ATOM 174 CG1 ILE M 23 160.290 168.984 147.519 1.00 10.94 ATOM 175 CG2 ILE M 23 162.259 168.548 146.063 1.00 10.92 ATOM 176 CD1 ILE M 23 161.000 169.332 148.782 1.00 10.96 ATOM 177 N ILE M 24 161.243 165.201 145.051 1.00 10.82 ATOM 178 CA ILE M 24 161.912 164.266 144.138 1.00 10.80 ATOM 179 C ILE M 24 161.090 164.074 142.872 1.00 10.78 ATOM 180 O ILE M 24 161.589 164.289 141.769 1.00 10.78 ATOM 181 CB ILE M 24 162.205 162.906 144.806 1.00 10.80 ATOM 182 CG1 ILE M 24 163.321 163.001 145.831 1.00 10.82 ATOM 183 CG2 ILE M 24 162.664 161.928 143.764 1.00 10.80 ATOM 184 CD1 ILE M 24 163.318 161.973 146.919 1.00 10.83 ATOM 185 N LEU M 25 159.798 163.766 143.023 1.00 10.78 ATOM 186 CA LEU M 25 158.948 163.558 141.851 1.00 10.80 ATOM 187 C LEU M 25 158.730 164.826 141.035 1.00 10.82 ATOM 188 O LEU M 25 158.646 164.746 139.810 1.00 10.82 ATOM 189 CB LEU M 25 157.613 162.947 142.230 1.00 10.79 ATOM 190 CG LEU M 25 157.623 161.496 142.668 1.00 10.81 ATOM 191 CD1 LEU M 25 156.206 161.106 143.028 1.00 10.80 ATOM 192 CD2 LEU M 25 158.184 160.624 141.573 1.00 10.81 ATOM 193 N TYR M 26 158.646 165.989 141.691 1.00 10.87 ATOM 194 CA TYR M 26 158.516 167.250 140.969 1.00 10.95 ATOM 195 C TYR M 26 159.744 167.532 140.118 1.00 11.00 ATOM 196 O TYR M 26 159.630 167.767 138.918 1.00 11.02 ATOM 197 CB TYR M 26 158.300 168.424 141.918 1.00 10.95 ATOM 198 CG TYR M 26 158.334 169.709 141.144 1.00 10.98 ATOM 199 CD1 TYR M 26 157.366 169.966 140.199 1.00 10.99 ATOM 200 CD2 TYR M 26 159.353 170.640 141.315 1.00 11.00 ATOM 201 CE1 TYR M 26 157.384 171.099 139.456 1.00 11.04 ATOM 202 CE2 TYR M 26 159.373 171.798 140.562 1.00 11.02 ATOM 203 CZ TYR M 26 158.372 172.017 139.651 1.00 11.04 ATOM 204 OH TYR M 26 158.351 173.134 138.882 1.00 11.08 ATOM 205 N VAL M 27 160.918 167.515 140.747 1.00 11.10 ATOM 206 CA VAL M 27 162.176 167.849 140.098 1.00 11.23 ATOM 207 C VAL M 27 162.471 166.924 138.918 1.00 11.34 ATOM 208 O VAL M 27 162.810 167.396 137.836 1.00 11.37 ATOM 209 CB VAL M 27 163.319 167.913 141.134 1.00 11.20 ATOM 210 CG1 VAL M 27 164.621 168.155 140.453 1.00 11.18 ATOM 211 CG2 VAL M 27 163.056 169.043 142.135 1.00 11.17 ATOM 212 N GLN M 28 162.275 165.615 139.078 1.00 11.52 ATOM 213 CA GLN M 28 162.532 164.718 137.952 1.00 11.73 ATOM 214 C GLN M 28 161.490 164.857 136.846 1.00 11.89 ATOM 215 O GLN M 28 161.772 164.459 135.720 1.00 11.96 ATOM 216 CB GLN M 28 162.627 163.263 138.374 1.00 11.72 ATOM 217 CG GLN M 28 161.350 162.705 138.959 1.00 11.74 ATOM 218 CD GLN M 28 160.462 162.007 137.949 1.00 11.77 ATOM 219 OE1 GLN M 28 160.934 161.260 137.119 1.00 11.89 ATOM 220 NE2 GLN M 28 159.180 162.278 138.016 1.00 11.76 ATOM 221 N THR M 29 160.291 165.365 137.152 1.00 12.09 ATOM 222 CA THR M 29 159.327 165.686 136.096 1.00 12.33 ATOM 223 C THR M 29 159.791 166.866 135.260 1.00 12.55 ATOM 224 O THR M 29 159.658 166.858 134.038 1.00 12.57 ATOM 225 CB THR M 29 157.953 166.010 136.699 1.00 12.30 ATOM 226 OG1 THR M 29 157.552 164.942 137.543 1.00 12.28 ATOM 227 CG2 THR M 29 156.902 166.176 135.607 1.00 12.28 ATOM 228 N GLU M 30 160.290 167.912 135.921 1.00 12.87 ATOM 229 CA GLU M 30 160.758 169.105 135.231 1.00 13.22 ATOM 230 C GLU M 30 161.939 168.798 134.330 1.00 13.45 ATOM 231 O GLU M 30 162.110 169.446 133.295 1.00 13.47 ATOM 232 CB GLU M 30 161.192 170.154 136.250 1.00 13.26 ATOM 233 CG GLU M 30 160.093 170.769 137.011 1.00 13.33 ATOM 234 CD GLU M 30 159.197 171.652 136.153 1.00 13.44 ATOM 235 OE1 GLU M 30 159.712 172.330 135.246 1.00 13.52 ATOM 236 OE2 GLU M 30 157.979 171.660 136.387 1.00 13.46 ATOM 237 N SER M 31 162.756 167.820 134.705 1.00 13.72 ATOM 238 CA SER M 31 163.933 167.495 133.916 1.00 14.05 ATOM 239 C SER M 31 163.629 166.566 132.744 1.00 14.31 ATOM 240 O SER M 31 164.525 166.316 131.948 1.00 14.39 ATOM 241 CB SER M 31 165.042 166.916 134.808 1.00 13.97 ATOM 242 OG SER M 31 164.596 165.767 135.480 1.00 13.92 ATOM 243 N GLN M 32 162.412 166.044 132.621 1.00 14.65 ATOM 244 CA GLN M 32 162.060 165.227 131.468 1.00 15.02 ATOM 245 C GLN M 32 161.984 166.092 130.205 1.00 15.35 ATOM 246 O GLN M 32 161.844 167.313 130.270 1.00 15.43 ATOM 247 CB GLN M 32 160.750 164.480 131.722 1.00 14.95 ATOM 248 CG GLN M 32 160.880 163.455 132.824 1.00 14.90 ATOM 249 CD GLN M 32 159.566 162.826 133.233 1.00 14.92 ATOM 250 OE1 GLN M 32 158.646 162.756 132.438 1.00 14.95 ATOM 251 NE2 GLN M 32 159.468 162.388 134.484 1.00 14.85 ATOM 252 N GLN M 33 162.155 165.449 129.055 1.00 15.75 ATOM 253 CA GLN M 33 162.100 166.153 127.770 1.00 16.14 ATOM 254 C GLN M 33 160.656 166.476 127.410 1.00 16.21 ATOM 255 O GLN M 33 160.264 167.641 127.410 1.00 16.30 ATOM 256 CB GLN M 33 162.756 165.337 126.649 1.00 16.37 ATOM 257 CG GLN M 33 162.756 166.044 125.296 1.00 16.66 ATOM 258 CD GLN M 33 162.877 165.089 124.122 1.00 16.83 ATOM 259 OE1 GLN M 33 162.829 163.870 124.287 1.00 16.90 ATOM 260 NE2 GLN M 33 163.040 165.641 122.927 1.00 16.90 TER