HEADER ELECTRON TRANSPORT 31-DEC-69 5KAF TITLE RT XFEL structure of Photosystem II in the dark state at 3.0 A TITLE 2 resolution COMPND MOL_ID: 12; COMPND 2 MOLECULE: Photosystem II reaction center protein M; COMPND 3 CHAIN: M, m; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.00 ANGSTORMS DBREF 5KAF m 2 36 UNP Q8DHA7 PSBM_THEEB 2 36 MODRES 5KAF 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 1 130.580 211.231 41.125 1.00 40.32 ATOM 2 CN FME m 1 130.697 210.566 42.324 1.00 53.05 ATOM 3 O1 FME m 1 129.987 210.815 43.311 1.00 64.97 ATOM 4 CA FME m 1 129.626 212.279 40.892 1.00 45.11 ATOM 5 CB FME m 1 129.812 212.997 39.541 1.00 45.54 ATOM 6 CG FME m 1 131.203 212.792 39.003 1.00 43.89 ATOM 7 SD FME m 1 132.306 213.702 40.049 1.00 26.49 ATOM 8 CE FME m 1 132.436 215.225 39.193 1.00 30.64 ATOM 9 C FME m 1 128.187 211.772 40.912 1.00 49.05 ATOM 10 O FME m 1 127.874 210.611 40.645 1.00 55.55 ATOM 11 N GLU m 2 127.279 212.683 41.246 1.00 37.96 ATOM 12 CA GLU m 2 125.857 212.359 41.276 1.00 45.65 ATOM 13 C GLU m 2 125.238 212.499 39.890 1.00 49.94 ATOM 14 O GLU m 2 124.541 213.473 39.604 1.00 56.05 ATOM 15 CB GLU m 2 125.118 213.247 42.278 1.00 47.15 ATOM 16 CG GLU m 2 125.300 212.825 43.727 1.00 54.38 ATOM 17 CD GLU m 2 124.454 213.641 44.684 1.00 63.94 ATOM 18 OE1 GLU m 2 123.423 214.193 44.246 1.00 60.19 ATOM 19 OE2 GLU m 2 124.819 213.728 45.876 1.00 68.04 ATOM 20 N VAL m 3 125.500 211.515 39.032 1.00 49.63 ATOM 21 CA VAL m 3 124.966 211.503 37.676 1.00 45.54 ATOM 22 C VAL m 3 123.571 210.893 37.692 1.00 47.46 ATOM 23 O VAL m 3 123.072 210.484 38.746 1.00 45.62 ATOM 24 CB VAL m 3 125.893 210.734 36.718 1.00 39.82 ATOM 25 CG1 VAL m 3 127.273 211.371 36.690 1.00 35.43 ATOM 26 CG2 VAL m 3 125.983 209.273 37.130 1.00 39.25 ATOM 27 N ASN m 4 122.936 210.829 36.525 1.00 50.75 ATOM 28 CA ASN m 4 121.605 210.248 36.427 1.00 46.05 ATOM 29 C ASN m 4 121.672 208.738 36.624 1.00 54.74 ATOM 30 O ASN m 4 122.579 208.068 36.121 1.00 52.00 ATOM 31 CB ASN m 4 120.982 210.580 35.069 1.00 39.83 ATOM 32 CG ASN m 4 119.490 210.293 35.017 1.00 53.72 ATOM 33 OD1 ASN m 4 118.988 209.396 35.695 1.00 57.51 ATOM 34 ND2 ASN m 4 118.773 211.057 34.201 1.00 49.97 ATOM 35 N GLN m 5 120.700 208.202 37.365 1.00 54.87 ATOM 36 CA GLN m 5 120.650 206.762 37.592 1.00 52.97 ATOM 37 C GLN m 5 120.139 206.007 36.372 1.00 51.38 ATOM 38 O GLN m 5 120.495 204.839 36.179 1.00 52.90 ATOM 39 CB GLN m 5 119.776 206.449 38.808 1.00 57.64 ATOM 40 CG GLN m 5 120.462 206.689 40.146 1.00 60.90 ATOM 41 CD GLN m 5 121.470 205.608 40.492 1.00 69.75 ATOM 42 OE1 GLN m 5 122.340 205.805 41.340 1.00 74.85 ATOM 43 NE2 GLN m 5 121.353 204.455 39.841 1.00 62.02 ATOM 44 N LEU m 6 119.314 206.645 35.545 1.00 48.00 ATOM 45 CA LEU m 6 118.828 206.037 34.315 1.00 43.33 ATOM 46 C LEU m 6 119.763 206.260 33.135 1.00 38.68 ATOM 47 O LEU m 6 119.478 205.769 32.039 1.00 34.85 ATOM 48 CB LEU m 6 117.433 206.573 33.970 1.00 53.11 ATOM 49 CG LEU m 6 116.276 206.139 34.872 1.00 39.48 ATOM 50 CD1 LEU m 6 114.943 206.487 34.230 1.00 41.67 ATOM 51 CD2 LEU m 6 116.353 204.651 35.173 1.00 37.13 ATOM 52 N GLY m 7 120.866 206.987 33.327 1.00 40.40 ATOM 53 CA GLY m 7 121.801 207.196 32.237 1.00 36.37 ATOM 54 C GLY m 7 122.504 205.926 31.805 1.00 40.35 ATOM 55 O GLY m 7 122.800 205.749 30.619 1.00 38.47 ATOM 56 N LEU m 8 122.778 205.025 32.751 1.00 35.12 ATOM 57 CA LEU m 8 123.429 203.764 32.411 1.00 25.87 ATOM 58 C LEU m 8 122.532 202.906 31.529 1.00 30.89 ATOM 59 O LEU m 8 122.961 202.415 30.478 1.00 38.17 ATOM 60 CB LEU m 8 123.812 203.014 33.687 1.00 28.09 ATOM 61 CG LEU m 8 124.391 201.609 33.507 1.00 22.63 ATOM 62 CD1 LEU m 8 125.689 201.650 32.717 1.00 33.44 ATOM 63 CD2 LEU m 8 124.605 200.941 34.857 1.00 32.97 ATOM 64 N ILE m 9 121.275 202.716 31.940 1.00 37.38 ATOM 65 CA ILE m 9 120.359 201.904 31.145 1.00 30.56 ATOM 66 C ILE m 9 120.000 202.613 29.845 1.00 35.07 ATOM 67 O ILE m 9 119.721 201.961 28.831 1.00 35.20 ATOM 68 CB ILE m 9 119.107 201.545 31.969 1.00 25.12 ATOM 69 CG1 ILE m 9 118.238 200.536 31.215 1.00 29.00 ATOM 70 CG2 ILE m 9 118.308 202.790 32.319 1.00 24.26 ATOM 71 CD1 ILE m 9 117.263 199.795 32.096 1.00 29.65 ATOM 72 N ALA m 10 120.011 203.949 29.840 1.00 35.17 ATOM 73 CA ALA m 10 119.778 204.677 28.598 1.00 32.74 ATOM 74 C ALA m 10 120.936 204.486 27.628 1.00 39.12 ATOM 75 O ALA m 10 120.727 204.405 26.413 1.00 35.91 ATOM 76 CB ALA m 10 119.557 206.161 28.886 1.00 31.51 ATOM 77 N THR m 11 122.163 204.407 28.147 1.00 39.57 ATOM 78 CA THR m 11 123.321 204.177 27.292 1.00 32.55 ATOM 79 C THR m 11 123.425 202.714 26.877 1.00 30.81 ATOM 80 O THR m 11 123.803 202.415 25.739 1.00 32.18 ATOM 81 CB THR m 11 124.601 204.617 28.007 1.00 31.98 ATOM 82 OG1 THR m 11 124.425 205.935 28.540 1.00 24.73 ATOM 83 CG2 THR m 11 125.779 204.619 27.043 1.00 29.77 ATOM 84 N ALA m 12 123.089 201.794 27.783 1.00 28.41 ATOM 85 CA ALA m 12 123.189 200.372 27.470 1.00 34.35 ATOM 86 C ALA m 12 122.205 199.976 26.375 1.00 37.73 ATOM 87 O ALA m 12 122.570 199.283 25.419 1.00 37.27 ATOM 88 CB ALA m 12 122.960 199.540 28.732 1.00 30.10 ATOM 89 N LEU m 13 120.948 200.412 26.497 1.00 42.99 ATOM 90 CA LEU m 13 119.950 200.062 25.491 1.00 39.89 ATOM 91 C LEU m 13 120.167 200.825 24.191 1.00 34.96 ATOM 92 O LEU m 13 119.845 200.309 23.115 1.00 34.68 ATOM 93 CB LEU m 13 118.543 200.322 26.029 1.00 40.52 ATOM 94 CG LEU m 13 118.118 199.466 27.221 1.00 35.27 ATOM 95 CD1 LEU m 13 116.669 199.741 27.583 1.00 38.58 ATOM 96 CD2 LEU m 13 118.330 197.992 26.918 1.00 34.89 ATOM 97 N PHE m 14 120.706 202.044 24.264 1.00 33.95 ATOM 98 CA PHE m 14 120.994 202.803 23.051 1.00 40.71 ATOM 99 C PHE m 14 122.026 202.104 22.176 1.00 38.10 ATOM 100 O PHE m 14 122.054 202.331 20.962 1.00 36.99 ATOM 101 CB PHE m 14 121.477 204.209 23.417 1.00 41.41 ATOM 102 CG PHE m 14 121.550 205.157 22.251 1.00 40.64 ATOM 103 CD1 PHE m 14 122.716 205.293 21.515 1.00 41.97 ATOM 104 CD2 PHE m 14 120.449 205.919 21.898 1.00 39.95 ATOM 105 CE1 PHE m 14 122.780 206.168 20.444 1.00 43.77 ATOM 106 CE2 PHE m 14 120.507 206.795 20.831 1.00 39.89 ATOM 107 CZ PHE m 14 121.674 206.919 20.103 1.00 32.08 ATOM 108 N VAL m 15 122.869 201.260 22.763 1.00 39.39 ATOM 109 CA VAL m 15 123.879 200.523 22.009 1.00 42.84 ATOM 110 C VAL m 15 123.364 199.155 21.584 1.00 35.55 ATOM 111 O VAL m 15 123.501 198.761 20.423 1.00 36.41 ATOM 112 CB VAL m 15 125.170 200.392 22.847 1.00 35.04 ATOM 113 CG1 VAL m 15 126.219 199.577 22.096 1.00 25.92 ATOM 114 CG2 VAL m 15 125.711 201.759 23.212 1.00 32.15 ATOM 115 N LEU m 16 122.764 198.413 22.518 1.00 34.08 ATOM 116 CA LEU m 16 122.454 197.010 22.264 1.00 37.54 ATOM 117 C LEU m 16 121.331 196.850 21.245 1.00 37.25 ATOM 118 O LEU m 16 121.410 195.988 20.364 1.00 38.03 ATOM 119 CB LEU m 16 122.095 196.309 23.574 1.00 38.94 ATOM 120 CG LEU m 16 123.226 196.179 24.598 1.00 45.00 ATOM 121 CD1 LEU m 16 122.769 195.378 25.806 1.00 31.46 ATOM 122 CD2 LEU m 16 124.461 195.552 23.969 1.00 40.07 ATOM 123 N VAL m 17 120.284 197.666 21.342 1.00 38.28 ATOM 124 CA VAL m 17 119.096 197.496 20.505 1.00 30.14 ATOM 125 C VAL m 17 119.416 197.714 19.026 1.00 35.40 ATOM 126 O VAL m 17 119.053 196.861 18.202 1.00 34.99 ATOM 127 CB VAL m 17 117.951 198.412 20.970 1.00 33.16 ATOM 128 CG1 VAL m 17 116.724 198.212 20.095 1.00 41.31 ATOM 129 CG2 VAL m 17 117.615 198.137 22.427 1.00 39.62 ATOM 130 N PRO m 18 120.075 198.810 18.622 1.00 35.35 ATOM 131 CA PRO m 18 120.375 198.953 17.186 1.00 26.20 ATOM 132 C PRO m 18 121.447 197.993 16.701 1.00 26.10 ATOM 133 O PRO m 18 121.363 197.505 15.567 1.00 34.39 ATOM 134 CB PRO m 18 120.822 200.418 17.060 1.00 34.37 ATOM 135 CG PRO m 18 120.367 201.082 18.319 1.00 30.92 ATOM 136 CD PRO m 18 120.461 200.023 19.363 1.00 39.47 ATOM 137 N SER m 19 122.460 197.713 17.526 1.00 37.06 ATOM 138 CA SER m 19 123.506 196.779 17.119 1.00 45.65 ATOM 139 C SER m 19 122.940 195.383 16.896 1.00 40.94 ATOM 140 O SER m 19 123.359 194.674 15.972 1.00 36.16 ATOM 141 CB SER m 19 124.617 196.744 18.169 1.00 37.84 ATOM 142 OG SER m 19 125.078 198.051 18.467 1.00 43.44 ATOM 143 N VAL m 20 121.987 194.972 17.734 1.00 41.53 ATOM 144 CA VAL m 20 121.326 193.683 17.548 1.00 38.45 ATOM 145 C VAL m 20 120.589 193.650 16.215 1.00 45.77 ATOM 146 O VAL m 20 120.650 192.658 15.478 1.00 42.28 ATOM 147 CB VAL m 20 120.379 193.402 18.730 1.00 36.94 ATOM 148 CG1 VAL m 20 119.281 192.432 18.324 1.00 42.98 ATOM 149 CG2 VAL m 20 121.164 192.871 19.920 1.00 38.53 ATOM 150 N PHE m 21 119.892 194.739 15.882 1.00 44.35 ATOM 151 CA PHE m 21 119.124 194.788 14.642 1.00 37.65 ATOM 152 C PHE m 21 120.021 194.613 13.423 1.00 45.36 ATOM 153 O PHE m 21 119.616 194.001 12.427 1.00 44.93 ATOM 154 CB PHE m 21 118.357 196.108 14.564 1.00 34.51 ATOM 155 CG PHE m 21 117.647 196.325 13.261 1.00 43.88 ATOM 156 CD1 PHE m 21 116.541 195.563 12.925 1.00 43.45 ATOM 157 CD2 PHE m 21 118.080 197.297 12.375 1.00 48.97 ATOM 158 CE1 PHE m 21 115.883 195.764 11.728 1.00 41.66 ATOM 159 CE2 PHE m 21 117.426 197.503 11.176 1.00 49.68 ATOM 160 CZ PHE m 21 116.325 196.736 10.852 1.00 45.50 ATOM 161 N LEU m 22 121.247 195.135 13.484 1.00 48.61 ATOM 162 CA LEU m 22 122.169 194.998 12.362 1.00 46.42 ATOM 163 C LEU m 22 122.812 193.617 12.329 1.00 38.81 ATOM 164 O LEU m 22 123.046 193.065 11.247 1.00 36.12 ATOM 165 CB LEU m 22 123.238 196.087 12.429 1.00 39.05 ATOM 166 CG LEU m 22 122.710 197.518 12.324 1.00 34.20 ATOM 167 CD1 LEU m 22 123.828 198.520 12.543 1.00 35.99 ATOM 168 CD2 LEU m 22 122.044 197.741 10.976 1.00 40.32 ATOM 169 N ILE m 23 123.107 193.045 13.498 1.00 39.16 ATOM 170 CA ILE m 23 123.689 191.707 13.541 1.00 47.83 ATOM 171 C ILE m 23 122.690 190.675 13.033 1.00 53.50 ATOM 172 O ILE m 23 123.055 189.747 12.300 1.00 45.08 ATOM 173 CB ILE m 23 124.175 191.383 14.965 1.00 43.51 ATOM 174 CG1 ILE m 23 125.384 192.250 15.324 1.00 36.80 ATOM 175 CG2 ILE m 23 124.524 189.907 15.096 1.00 37.98 ATOM 176 CD1 ILE m 23 125.871 192.062 16.744 1.00 39.95 ATOM 177 N ILE m 24 121.415 190.825 13.399 1.00 50.29 ATOM 178 CA ILE m 24 120.391 189.893 12.930 1.00 50.47 ATOM 179 C ILE m 24 120.255 189.967 11.415 1.00 49.69 ATOM 180 O ILE m 24 120.156 188.939 10.734 1.00 48.15 ATOM 181 CB ILE m 24 119.050 190.170 13.635 1.00 44.93 ATOM 182 CG1 ILE m 24 119.166 189.875 15.131 1.00 49.59 ATOM 183 CG2 ILE m 24 117.936 189.342 13.016 1.00 33.48 ATOM 184 CD1 ILE m 24 117.868 190.029 15.890 1.00 38.23 ATOM 185 N LEU m 25 120.258 191.182 10.861 1.00 48.72 ATOM 186 CA LEU m 25 120.139 191.334 9.414 1.00 39.46 ATOM 187 C LEU m 25 121.338 190.746 8.684 1.00 40.51 ATOM 188 O LEU m 25 121.191 190.209 7.580 1.00 40.76 ATOM 189 CB LEU m 25 119.977 192.811 9.050 1.00 38.30 ATOM 190 CG LEU m 25 118.634 193.477 9.348 1.00 41.45 ATOM 191 CD1 LEU m 25 118.672 194.940 8.941 1.00 33.59 ATOM 192 CD2 LEU m 25 117.508 192.750 8.635 1.00 38.14 ATOM 193 N TYR m 26 122.529 190.833 9.280 1.00 44.23 ATOM 194 CA TYR m 26 123.731 190.362 8.602 1.00 46.68 ATOM 195 C TYR m 26 123.850 188.843 8.643 1.00 44.33 ATOM 196 O TYR m 26 124.231 188.224 7.643 1.00 44.57 ATOM 197 CB TYR m 26 124.972 191.005 9.222 1.00 46.51 ATOM 198 CG TYR m 26 126.269 190.371 8.771 1.00 39.06 ATOM 199 CD1 TYR m 26 126.806 190.656 7.522 1.00 38.70 ATOM 200 CD2 TYR m 26 126.956 189.487 9.593 1.00 38.62 ATOM 201 CE1 TYR m 26 127.991 190.077 7.105 1.00 47.94 ATOM 202 CE2 TYR m 26 128.140 188.904 9.185 1.00 45.65 ATOM 203 CZ TYR m 26 128.654 189.202 7.941 1.00 49.13 ATOM 204 OH TYR m 26 129.833 188.623 7.532 1.00 42.15 ATOM 205 N VAL m 27 123.539 188.228 9.786 1.00 43.15 ATOM 206 CA VAL m 27 123.706 186.784 9.917 1.00 42.04 ATOM 207 C VAL m 27 122.751 186.045 8.986 1.00 46.74 ATOM 208 O VAL m 27 123.112 185.023 8.390 1.00 47.50 ATOM 209 CB VAL m 27 123.523 186.358 11.386 1.00 41.49 ATOM 210 CG1 VAL m 27 123.529 184.844 11.511 1.00 44.29 ATOM 211 CG2 VAL m 27 124.619 186.962 12.249 1.00 36.71 ATOM 212 N GLN m 28 121.525 186.553 8.832 1.00 46.28 ATOM 213 CA GLN m 28 120.575 185.921 7.924 1.00 42.10 ATOM 214 C GLN m 28 120.920 186.169 6.462 1.00 48.64 ATOM 215 O GLN m 28 120.406 185.463 5.588 1.00 46.44 ATOM 216 CB GLN m 28 119.154 186.408 8.220 1.00 43.58 ATOM 217 CG GLN m 28 118.917 187.892 7.970 1.00 49.15 ATOM 218 CD GLN m 28 118.486 188.191 6.546 1.00 41.41 ATOM 219 OE1 GLN m 28 117.943 187.329 5.855 1.00 39.57 ATOM 220 NE2 GLN m 28 118.728 189.418 6.100 1.00 39.42 ATOM 221 N THR m 29 121.771 187.157 6.177 1.00 50.05 ATOM 222 CA THR m 29 122.186 187.416 4.803 1.00 39.08 ATOM 223 C THR m 29 123.283 186.460 4.351 1.00 53.51 ATOM 224 O THR m 29 123.318 186.073 3.177 1.00 58.26 ATOM 225 CB THR m 29 122.659 188.865 4.662 1.00 32.70 ATOM 226 OG1 THR m 29 121.660 189.749 5.185 1.00 41.49 ATOM 227 CG2 THR m 29 122.914 189.209 3.202 1.00 30.91 ATOM 228 N GLU m 30 124.175 186.063 5.262 1.00 55.29 ATOM 229 CA GLU m 30 125.264 185.164 4.891 1.00 52.42 ATOM 230 C GLU m 30 124.752 183.758 4.603 1.00 50.33 ATOM 231 O GLU m 30 125.230 183.096 3.675 1.00 52.52 ATOM 232 CB GLU m 30 126.319 185.135 5.995 1.00 56.75 ATOM 233 CG GLU m 30 127.120 186.419 6.121 1.00 50.05 ATOM 234 CD GLU m 30 128.010 186.668 4.920 1.00 64.48 ATOM 235 OE1 GLU m 30 128.499 185.682 4.329 1.00 67.18 ATOM 236 OE2 GLU m 30 128.220 187.848 4.568 1.00 72.55 ATOM 237 N SER m 31 123.783 183.285 5.385 1.00 52.62 ATOM 238 CA SER m 31 123.218 181.954 5.204 1.00 53.88 ATOM 239 C SER m 31 122.159 181.902 4.110 1.00 58.54 ATOM 240 O SER m 31 121.534 180.852 3.922 1.00 58.45 ATOM 241 CB SER m 31 122.623 181.453 6.523 1.00 51.91 ATOM 242 OG SER m 31 121.559 182.285 6.952 1.00 57.08 ATOM 243 N GLN m 32 121.947 182.999 3.388 1.00 60.32 ATOM 244 CA GLN m 32 120.925 183.034 2.353 1.00 57.95 ATOM 245 C GLN m 32 121.345 182.192 1.153 1.00 62.41 ATOM 246 O GLN m 32 122.534 181.993 0.887 1.00 51.72 ATOM 247 CB GLN m 32 120.659 184.476 1.920 1.00 55.00 ATOM 248 CG GLN m 32 119.190 184.797 1.695 1.00 64.90 ATOM 249 CD GLN m 32 118.888 186.276 1.852 1.00 62.60 ATOM 250 OE1 GLN m 32 119.269 187.092 1.013 1.00 62.30 ATOM 251 NE2 GLN m 32 118.201 186.627 2.933 1.00 57.75 ATOM 252 N GLN m 33 120.349 181.694 0.426 1.00 75.74 ATOM 253 CA GLN m 33 120.589 180.841 -0.733 1.00 72.32 ATOM 254 C GLN m 33 121.269 181.609 -1.861 1.00 61.33 ATOM 255 O GLN m 33 121.294 181.155 -3.006 1.00 55.03 ATOM 256 CB GLN m 33 119.275 180.234 -1.230 1.00 57.36 TER