HEADER MEMBRANE PROTEIN 31-DEC-69 6LU1 TITLE Cyanobacterial PSI Monomer from T. elongatus by Single Particle TITLE 2 CRYO-EM at 3.2 A Resolution COMPND MOL_ID: 10; COMPND 2 MOLECULE: Photosystem I reaction center subunit XII; COMPND 3 CHAIN: M; EXPDTA ELECTRON MICROSCOPY DBREF 6LU1 M 1 31 UNP P0A403 PSAM_THEEB 1 31 SEQRES 1 M 31 MET ALA LEU THR ASP THR GLN VAL TYR VAL ALA LEU VAL SEQRES 2 M 31 ILE ALA LEU LEU PRO ALA VAL LEU ALA PHE ARG LEU SER SEQRES 3 M 31 THR GLU LEU TYR LYS ATOM 1 N MET M 1 86.693 143.179 153.726 1.00 51.72 ATOM 2 CA MET M 1 86.535 142.024 152.853 1.00 51.72 ATOM 3 C MET M 1 87.658 141.969 151.822 1.00 51.72 ATOM 4 O MET M 1 88.642 141.259 152.011 1.00 51.72 ATOM 5 CB MET M 1 85.172 142.060 152.165 1.00 51.72 ATOM 6 CG MET M 1 84.018 141.658 153.070 1.00 51.72 ATOM 7 SD MET M 1 82.455 141.473 152.190 1.00 51.72 ATOM 8 CE MET M 1 81.860 143.164 152.185 1.00 51.72 ATOM 9 N ALA M 2 87.506 142.715 150.730 1.00 51.49 ATOM 10 CA ALA M 2 88.565 142.829 149.741 1.00 51.49 ATOM 11 C ALA M 2 89.657 143.768 150.245 1.00 51.49 ATOM 12 O ALA M 2 89.414 144.661 151.060 1.00 51.49 ATOM 13 CB ALA M 2 88.012 143.330 148.409 1.00 51.49 ATOM 14 N LEU M 3 90.875 143.550 149.750 1.00 46.45 ATOM 15 CA LEU M 3 92.032 144.293 150.228 1.00 46.45 ATOM 16 C LEU M 3 91.983 145.754 149.795 1.00 46.45 ATOM 17 O LEU M 3 91.292 146.134 148.847 1.00 46.45 ATOM 18 CB LEU M 3 93.333 143.654 149.744 1.00 46.45 ATOM 19 CG LEU M 3 94.007 142.632 150.663 1.00 46.45 ATOM 20 CD1 LEU M 3 93.218 141.346 150.799 1.00 46.45 ATOM 21 CD2 LEU M 3 95.406 142.352 150.149 1.00 46.45 ATOM 22 N THR M 4 92.732 146.573 150.520 1.00 48.65 ATOM 23 CA THR M 4 92.756 148.016 150.357 1.00 48.65 ATOM 24 C THR M 4 93.992 148.431 149.569 1.00 48.65 ATOM 25 O THR M 4 94.758 147.601 149.077 1.00 48.65 ATOM 26 CB THR M 4 92.731 148.703 151.721 1.00 48.65 ATOM 27 OG1 THR M 4 94.047 148.679 152.282 1.00 48.65 ATOM 28 CG2 THR M 4 91.782 147.981 152.658 1.00 48.65 ATOM 29 N ASP M 5 94.177 149.744 149.448 1.00 48.69 ATOM 30 CA ASP M 5 95.395 150.266 148.845 1.00 48.69 ATOM 31 C ASP M 5 96.563 150.230 149.817 1.00 48.69 ATOM 32 O ASP M 5 97.706 150.027 149.399 1.00 48.69 ATOM 33 CB ASP M 5 95.166 151.696 148.352 1.00 48.69 ATOM 34 CG ASP M 5 94.349 152.531 149.325 1.00 48.69 ATOM 35 OD1 ASP M 5 94.239 152.156 150.509 1.00 48.69 ATOM 36 OD2 ASP M 5 93.810 153.573 148.902 1.00 48.69 ATOM 37 N THR M 6 96.290 150.412 151.110 1.00 46.01 ATOM 38 CA THR M 6 97.355 150.499 152.102 1.00 46.01 ATOM 39 C THR M 6 97.987 149.139 152.371 1.00 46.01 ATOM 40 O THR M 6 99.201 149.057 152.580 1.00 46.01 ATOM 41 CB THR M 6 96.800 151.105 153.392 1.00 46.01 ATOM 42 OG1 THR M 6 96.096 152.311 153.081 1.00 46.01 ATOM 43 CG2 THR M 6 97.914 151.441 154.365 1.00 46.01 ATOM 44 N GLN M 7 97.193 148.064 152.332 1.00 41.79 ATOM 45 CA GLN M 7 97.716 146.732 152.626 1.00 41.79 ATOM 46 C GLN M 7 98.676 146.241 151.550 1.00 41.79 ATOM 47 O GLN M 7 99.576 145.449 151.844 1.00 41.79 ATOM 48 CB GLN M 7 96.567 145.740 152.795 1.00 41.79 ATOM 49 CG GLN M 7 95.726 145.975 154.031 1.00 41.79 ATOM 50 CD GLN M 7 94.792 144.825 154.328 1.00 41.79 ATOM 51 OE1 GLN M 7 93.924 144.494 153.527 1.00 41.79 ATOM 52 NE2 GLN M 7 94.966 144.207 155.487 1.00 41.79 ATOM 53 N VAL M 8 98.510 146.698 150.309 1.00 41.08 ATOM 54 CA VAL M 8 99.445 146.322 149.254 1.00 41.08 ATOM 55 C VAL M 8 100.774 147.046 149.439 1.00 41.08 ATOM 56 O VAL M 8 101.846 146.470 149.222 1.00 41.08 ATOM 57 CB VAL M 8 98.822 146.600 147.873 1.00 41.08 ATOM 58 CG1 VAL M 8 99.701 146.066 146.762 1.00 41.08 ATOM 59 CG2 VAL M 8 97.449 145.976 147.793 1.00 41.08 ATOM 60 N TYR M 9 100.730 148.305 149.873 1.00 44.58 ATOM 61 CA TYR M 9 101.953 149.081 150.037 1.00 44.58 ATOM 62 C TYR M 9 102.726 148.711 151.296 1.00 44.58 ATOM 63 O TYR M 9 103.921 149.013 151.380 1.00 44.58 ATOM 64 CB TYR M 9 101.634 150.578 150.049 1.00 44.58 ATOM 65 CG TYR M 9 100.949 151.073 148.795 1.00 44.58 ATOM 66 CD1 TYR M 9 101.228 150.509 147.557 1.00 44.58 ATOM 67 CD2 TYR M 9 100.032 152.112 148.847 1.00 44.58 ATOM 68 CE1 TYR M 9 100.604 150.955 146.412 1.00 44.58 ATOM 69 CE2 TYR M 9 99.401 152.565 147.703 1.00 44.58 ATOM 70 CZ TYR M 9 99.693 151.981 146.490 1.00 44.58 ATOM 71 OH TYR M 9 99.076 152.423 145.346 1.00 44.58 ATOM 72 N VAL M 10 102.077 148.078 152.274 1.00 42.37 ATOM 73 CA VAL M 10 102.794 147.568 153.439 1.00 42.37 ATOM 74 C VAL M 10 103.616 146.342 153.061 1.00 42.37 ATOM 75 O VAL M 10 104.764 146.189 153.494 1.00 42.37 ATOM 76 CB VAL M 10 101.801 147.275 154.580 1.00 42.37 ATOM 77 CG1 VAL M 10 102.461 146.526 155.723 1.00 42.37 ATOM 78 CG2 VAL M 10 101.223 148.573 155.109 1.00 42.37 ATOM 79 N ALA M 11 103.057 145.469 152.221 1.00 39.93 ATOM 80 CA ALA M 11 103.766 144.265 151.803 1.00 39.93 ATOM 81 C ALA M 11 104.955 144.581 150.908 1.00 39.93 ATOM 82 O ALA M 11 105.980 143.898 150.982 1.00 39.93 ATOM 83 CB ALA M 11 102.810 143.321 151.080 1.00 39.93 ATOM 84 N LEU M 12 104.848 145.612 150.073 1.00 39.47 ATOM 85 CA LEU M 12 105.922 145.964 149.153 1.00 39.47 ATOM 86 C LEU M 12 107.084 146.687 149.825 1.00 39.47 ATOM 87 O LEU M 12 108.131 146.850 149.191 1.00 39.47 ATOM 88 CB LEU M 12 105.370 146.817 148.010 1.00 39.47 ATOM 89 CG LEU M 12 104.602 146.043 146.940 1.00 39.47 ATOM 90 CD1 LEU M 12 103.537 146.913 146.317 1.00 39.47 ATOM 91 CD2 LEU M 12 105.551 145.539 145.879 1.00 39.47 ATOM 92 N VAL M 13 106.935 147.129 151.073 1.00 41.14 ATOM 93 CA VAL M 13 108.067 147.635 151.839 1.00 41.14 ATOM 94 C VAL M 13 108.536 146.646 152.898 1.00 41.14 ATOM 95 O VAL M 13 109.674 146.773 153.375 1.00 41.14 ATOM 96 CB VAL M 13 107.763 149.005 152.483 1.00 41.14 ATOM 97 CG1 VAL M 13 107.364 150.008 151.424 1.00 41.14 ATOM 98 CG2 VAL M 13 106.697 148.889 153.547 1.00 41.14 ATOM 99 N ILE M 14 107.706 145.674 153.285 1.00 38.92 ATOM 100 CA ILE M 14 108.192 144.560 154.091 1.00 38.92 ATOM 101 C ILE M 14 109.091 143.666 153.247 1.00 38.92 ATOM 102 O ILE M 14 110.140 143.198 153.707 1.00 38.92 ATOM 103 CB ILE M 14 107.000 143.792 154.702 1.00 38.92 ATOM 104 CG1 ILE M 14 106.516 144.489 155.973 1.00 38.92 ATOM 105 CG2 ILE M 14 107.341 142.338 155.011 1.00 38.92 ATOM 106 CD1 ILE M 14 105.339 143.809 156.635 1.00 38.92 ATOM 107 N ALA M 15 108.743 143.488 151.971 1.00 37.36 ATOM 108 CA ALA M 15 109.514 142.649 151.062 1.00 37.36 ATOM 109 C ALA M 15 110.814 143.286 150.591 1.00 37.36 ATOM 110 O ALA M 15 111.504 142.676 149.771 1.00 37.36 ATOM 111 CB ALA M 15 108.668 142.274 149.850 1.00 37.36 ATOM 112 N LEU M 16 111.166 144.482 151.061 1.00 38.89 ATOM 113 CA LEU M 16 112.511 145.003 150.859 1.00 38.89 ATOM 114 C LEU M 16 113.499 144.464 151.879 1.00 38.89 ATOM 115 O LEU M 16 114.695 144.745 151.767 1.00 38.89 ATOM 116 CB LEU M 16 112.507 146.533 150.910 1.00 38.89 ATOM 117 CG LEU M 16 112.334 147.249 149.571 1.00 38.89 ATOM 118 CD1 LEU M 16 112.434 148.748 149.753 1.00 38.89 ATOM 119 CD2 LEU M 16 113.362 146.761 148.571 1.00 38.89 ATOM 120 N LEU M 17 113.027 143.710 152.869 1.00 35.07 ATOM 121 CA LEU M 17 113.882 143.027 153.832 1.00 35.07 ATOM 122 C LEU M 17 114.500 141.738 153.274 1.00 35.07 ATOM 123 O LEU M 17 115.703 141.542 153.481 1.00 35.07 ATOM 124 CB LEU M 17 113.118 142.762 155.136 1.00 35.07 ATOM 125 CG LEU M 17 113.920 142.203 156.308 1.00 35.07 ATOM 126 CD1 LEU M 17 115.102 143.101 156.617 1.00 35.07 ATOM 127 CD2 LEU M 17 113.039 142.030 157.533 1.00 35.07 ATOM 128 N PRO M 18 113.789 140.837 152.570 1.00 35.29 ATOM 129 CA PRO M 18 114.516 139.727 151.934 1.00 35.29 ATOM 130 C PRO M 18 115.261 140.111 150.667 1.00 35.29 ATOM 131 O PRO M 18 115.995 139.274 150.132 1.00 35.29 ATOM 132 CB PRO M 18 113.408 138.707 151.622 1.00 35.29 ATOM 133 CG PRO M 18 112.253 139.122 152.416 1.00 35.29 ATOM 134 CD PRO M 18 112.338 140.595 152.435 1.00 35.29 ATOM 135 N ALA M 19 115.094 141.329 150.158 1.00 37.19 ATOM 136 CA ALA M 19 115.867 141.773 149.009 1.00 37.19 ATOM 137 C ALA M 19 117.231 142.320 149.397 1.00 37.19 ATOM 138 O ALA M 19 118.119 142.400 148.542 1.00 37.19 ATOM 139 CB ALA M 19 115.093 142.838 148.229 1.00 37.19 ATOM 140 N VAL M 20 117.412 142.701 150.658 1.00 37.64 ATOM 141 CA VAL M 20 118.714 143.125 151.160 1.00 37.64 ATOM 142 C VAL M 20 119.485 141.946 151.738 1.00 37.64 ATOM 143 O VAL M 20 120.684 141.796 151.488 1.00 37.64 ATOM 144 CB VAL M 20 118.514 144.255 152.196 1.00 37.64 ATOM 145 CG1 VAL M 20 119.712 144.405 153.116 1.00 37.64 ATOM 146 CG2 VAL M 20 118.232 145.567 151.490 1.00 37.64 ATOM 147 N LEU M 21 118.794 141.067 152.467 1.00 33.77 ATOM 148 CA LEU M 21 119.464 139.958 153.136 1.00 33.77 ATOM 149 C LEU M 21 119.902 138.878 152.157 1.00 33.77 ATOM 150 O LEU M 21 120.849 138.139 152.441 1.00 33.77 ATOM 151 CB LEU M 21 118.551 139.369 154.208 1.00 33.77 ATOM 152 CG LEU M 21 118.775 139.932 155.608 1.00 33.77 ATOM 153 CD1 LEU M 21 117.844 139.283 156.598 1.00 33.77 ATOM 154 CD2 LEU M 21 120.216 139.730 156.026 1.00 33.77 ATOM 155 N ALA M 22 119.240 138.769 151.007 1.00 35.77 ATOM 156 CA ALA M 22 119.684 137.843 149.976 1.00 35.77 ATOM 157 C ALA M 22 120.835 138.394 149.150 1.00 35.77 ATOM 158 O ALA M 22 121.485 137.625 148.438 1.00 35.77 ATOM 159 CB ALA M 22 118.527 137.479 149.049 1.00 35.77 ATOM 160 N PHE M 23 121.093 139.700 149.221 1.00 38.46 ATOM 161 CA PHE M 23 122.247 140.272 148.540 1.00 38.46 ATOM 162 C PHE M 23 123.519 140.063 149.346 1.00 38.46 ATOM 163 O PHE M 23 124.567 139.742 148.780 1.00 38.46 ATOM 164 CB PHE M 23 122.019 141.758 148.280 1.00 38.46 ATOM 165 CG PHE M 23 123.093 142.402 147.453 1.00 38.46 ATOM 166 CD1 PHE M 23 123.093 142.273 146.077 1.00 38.46 ATOM 167 CD2 PHE M 23 124.093 143.153 148.051 1.00 38.46 ATOM 168 CE1 PHE M 23 124.078 142.871 145.312 1.00 38.46 ATOM 169 CE2 PHE M 23 125.078 143.750 147.292 1.00 38.46 ATOM 170 CZ PHE M 23 125.068 143.609 145.921 1.00 38.46 ATOM 171 N ARG M 24 123.445 140.228 150.666 1.00 41.39 ATOM 172 CA ARG M 24 124.595 139.993 151.528 1.00 41.39 ATOM 173 C ARG M 24 124.942 138.517 151.665 1.00 41.39 ATOM 174 O ARG M 24 126.024 138.201 152.166 1.00 41.39 ATOM 175 CB ARG M 24 124.342 140.594 152.908 1.00 41.39 ATOM 176 CG ARG M 24 124.612 142.080 152.982 1.00 41.39 ATOM 177 CD ARG M 24 123.763 142.743 154.050 1.00 41.39 ATOM 178 NE ARG M 24 124.262 144.071 154.398 1.00 41.39 ATOM 179 CZ ARG M 24 123.969 145.182 153.729 1.00 41.39 ATOM 180 NH1 ARG M 24 123.177 145.133 152.667 1.00 41.39 ATOM 181 NH2 ARG M 24 124.468 146.344 154.120 1.00 41.39 ATOM 182 N LEU M 25 124.052 137.613 151.255 1.00 36.74 ATOM 183 CA LEU M 25 124.406 136.204 151.141 1.00 36.74 ATOM 184 C LEU M 25 125.056 135.897 149.799 1.00 36.74 ATOM 185 O LEU M 25 125.931 135.029 149.723 1.00 36.74 ATOM 186 CB LEU M 25 123.162 135.337 151.339 1.00 36.74 ATOM 187 CG LEU M 25 123.327 133.819 151.319 1.00 36.74 ATOM 188 CD1 LEU M 25 124.403 133.397 152.287 1.00 36.74 ATOM 189 CD2 LEU M 25 122.021 133.133 151.645 1.00 36.74 ATOM 190 N SER M 26 124.657 136.608 148.742 1.00 38.19 ATOM 191 CA SER M 26 125.211 136.354 147.417 1.00 38.19 ATOM 192 C SER M 26 126.658 136.822 147.315 1.00 38.19 ATOM 193 O SER M 26 127.462 136.212 146.604 1.00 38.19 ATOM 194 CB SER M 26 124.356 137.035 146.353 1.00 38.19 ATOM 195 OG SER M 26 124.788 138.364 146.137 1.00 38.19 ATOM 196 N THR M 27 127.011 137.901 148.012 1.00 39.83 ATOM 197 CA THR M 27 128.400 138.338 148.044 1.00 39.83 ATOM 198 C THR M 27 129.226 137.612 149.096 1.00 39.83 ATOM 199 O THR M 27 130.455 137.725 149.080 1.00 39.83 ATOM 200 CB THR M 27 128.483 139.847 148.283 1.00 39.83 ATOM 201 OG1 THR M 27 128.241 140.133 149.665 1.00 39.83 ATOM 202 CG2 THR M 27 127.471 140.578 147.429 1.00 39.83 ATOM 203 N GLU M 28 128.592 136.870 150.001 1.00 42.41 ATOM 204 CA GLU M 28 129.310 136.097 151.002 1.00 42.41 ATOM 205 C GLU M 28 129.454 134.629 150.634 1.00 42.41 ATOM 206 O GLU M 28 130.278 133.936 151.239 1.00 42.41 ATOM 207 CB GLU M 28 128.610 136.204 152.363 1.00 42.41 ATOM 208 CG GLU M 28 129.527 136.108 153.571 1.00 42.41 ATOM 209 CD GLU M 28 130.497 137.268 153.674 1.00 42.41 ATOM 210 OE1 GLU M 28 131.615 137.060 154.189 1.00 42.41 ATOM 211 OE2 GLU M 28 130.144 138.388 153.249 1.00 42.41 ATOM 212 N LEU M 29 128.668 134.137 149.677 1.00 37.74 ATOM 213 CA LEU M 29 128.837 132.768 149.212 1.00 37.74 ATOM 214 C LEU M 29 130.147 132.670 148.448 1.00 37.74 ATOM 215 O LEU M 29 131.067 131.992 148.912 1.00 37.74 ATOM 216 CB LEU M 29 127.649 132.329 148.357 1.00 37.74 ATOM 217 CG LEU M 29 126.461 131.760 149.140 1.00 37.74 ATOM 218 CD1 LEU M 29 125.211 131.702 148.285 1.00 37.74 ATOM 219 CD2 LEU M 29 126.796 130.384 149.678 1.00 37.74 ATOM 220 N TYR M 30 130.241 133.372 147.318 1.00 41.98 ATOM 221 CA TYR M 30 131.489 133.717 146.629 1.00 41.98 ATOM 222 C TYR M 30 131.183 134.832 145.637 1.00 41.98 ATOM 223 O TYR M 30 130.075 135.375 145.610 1.00 41.98 ATOM 224 CB TYR M 30 132.129 132.517 145.919 1.00 41.98 ATOM 225 CG TYR M 30 133.153 131.792 146.763 1.00 41.98 ATOM 226 CD1 TYR M 30 134.005 132.499 147.608 1.00 41.98 ATOM 227 CD2 TYR M 30 133.250 130.408 146.739 1.00 41.98 ATOM 228 CE1 TYR M 30 134.933 131.844 148.398 1.00 41.98 ATOM 229 CE2 TYR M 30 134.179 129.745 147.520 1.00 41.98 ATOM 230 CZ TYR M 30 135.016 130.466 148.348 1.00 41.98 ATOM 231 OH TYR M 30 135.938 129.803 149.126 1.00 41.98 ATOM 232 N LYS M 31 132.169 135.179 144.818 1.00 41.16 ATOM 233 CA LYS M 31 131.947 136.091 143.704 1.00 41.16 ATOM 234 C LYS M 31 131.658 135.290 142.442 1.00 41.16 ATOM 235 O LYS M 31 132.443 135.261 141.496 1.00 41.16 ATOM 236 CB LYS M 31 133.154 137.008 143.489 1.00 41.16 ATOM 237 CG LYS M 31 132.835 138.273 142.701 1.00 41.16 ATOM 238 CD LYS M 31 133.955 139.296 142.779 1.00 41.16 ATOM 239 CE LYS M 31 133.477 140.659 142.299 1.00 41.16 ATOM 240 NZ LYS M 31 134.408 141.752 142.682 1.00 41.16 ATOM 241 OXT LYS M 31 130.625 134.637 142.345 1.00 41.16 TER