HEADER PHOTOSYNTHESIS 31-DEC-69 6JEO TITLE Structure of PSI tetramer from Anabaena COMPND MOL_ID: 7; COMPND 2 MOLECULE: Photosystem I reaction center subunit VIII; COMPND 3 CHAIN: aI, bI, cI, dI; EXPDTA ELECTRON MICROSCOPY DBREF 6JEO b 1 46 UNP P58560 PSAI_NOSS1 1 46 SEQRES 1 bI 31 ALA SER PHE LEU SER SER ILE PHE VAL PRO VAL ILE GLY SEQRES 2 bI 31 TRP VAL VAL PRO ILE ALA THR PHE SER PHE LEU PHE LEU SEQRES 3 bI 31 TYR ILE GLU ARG GLU ATOM 1 N ALA b 13 241.014 261.840 280.670 1.00 28.39 ATOM 2 CA ALA b 13 241.873 261.479 279.552 1.00 28.39 ATOM 3 C ALA b 13 242.625 262.695 279.051 1.00 28.39 ATOM 4 O ALA b 13 242.573 263.019 277.868 1.00 28.39 ATOM 5 CB ALA b 13 241.060 260.864 278.432 1.00 28.39 ATOM 6 N SER b 14 243.346 263.361 279.951 1.00 27.35 ATOM 7 CA SER b 14 244.060 264.584 279.610 1.00 27.35 ATOM 8 C SER b 14 245.353 264.335 278.848 1.00 27.35 ATOM 9 O SER b 14 246.052 265.299 278.526 1.00 27.35 ATOM 10 CB SER b 14 244.367 265.387 280.874 1.00 27.35 ATOM 11 OG SER b 14 245.305 264.707 281.685 1.00 27.35 ATOM 12 N PHE b 15 245.691 263.082 278.555 1.00 26.30 ATOM 13 CA PHE b 15 246.878 262.773 277.772 1.00 26.30 ATOM 14 C PHE b 15 246.672 262.983 276.282 1.00 26.30 ATOM 15 O PHE b 15 247.636 262.853 275.523 1.00 26.30 ATOM 16 CB PHE b 15 247.324 261.328 278.026 1.00 26.30 ATOM 17 CG PHE b 15 246.358 260.288 277.523 1.00 26.30 ATOM 18 CD1 PHE b 15 245.293 259.881 278.306 1.00 26.30 ATOM 19 CD2 PHE b 15 246.542 259.681 276.287 1.00 26.30 ATOM 20 CE1 PHE b 15 244.411 258.928 277.852 1.00 26.30 ATOM 21 CE2 PHE b 15 245.662 258.734 275.830 1.00 26.30 ATOM 22 CZ PHE b 15 244.599 258.353 276.614 1.00 26.30 ATOM 23 N LEU b 16 245.445 263.265 275.840 1.00 24.84 ATOM 24 CA LEU b 16 245.214 263.520 274.425 1.00 24.84 ATOM 25 C LEU b 16 245.799 264.853 273.990 1.00 24.84 ATOM 26 O LEU b 16 246.025 265.057 272.795 1.00 24.84 ATOM 27 CB LEU b 16 243.721 263.493 274.095 1.00 24.84 ATOM 28 CG LEU b 16 242.990 262.174 273.811 1.00 24.84 ATOM 29 CD1 LEU b 16 243.659 261.406 272.689 1.00 24.84 ATOM 30 CD2 LEU b 16 242.838 261.308 275.041 1.00 24.84 ATOM 31 N SER b 17 246.034 265.762 274.937 1.00 23.56 ATOM 32 CA SER b 17 246.734 267.000 274.630 1.00 23.56 ATOM 33 C SER b 17 248.165 266.737 274.200 1.00 23.56 ATOM 34 O SER b 17 248.697 267.457 273.354 1.00 23.56 ATOM 35 CB SER b 17 246.699 267.922 275.842 1.00 23.56 ATOM 36 OG SER b 17 247.399 267.345 276.925 1.00 23.56 ATOM 37 N SER b 18 248.794 265.694 274.738 1.00 23.52 ATOM 38 CA SER b 18 250.155 265.358 274.346 1.00 23.52 ATOM 39 C SER b 18 250.244 264.771 272.948 1.00 23.52 ATOM 40 O SER b 18 251.350 264.663 272.416 1.00 23.52 ATOM 41 CB SER b 18 250.760 264.377 275.346 1.00 23.52 ATOM 42 OG SER b 18 250.894 264.978 276.620 1.00 23.52 ATOM 43 N ILE b 19 249.124 264.390 272.343 1.00 23.88 ATOM 44 CA ILE b 19 249.135 263.753 271.033 1.00 23.88 ATOM 45 C ILE b 19 248.379 264.555 269.980 1.00 23.88 ATOM 46 O ILE b 19 248.656 264.390 268.786 1.00 23.88 ATOM 47 CB ILE b 19 248.600 262.301 271.122 1.00 23.88 ATOM 48 CG1 ILE b 19 248.997 261.458 269.907 1.00 23.88 ATOM 49 CG2 ILE b 19 247.104 262.267 271.321 1.00 23.88 ATOM 50 CD1 ILE b 19 248.808 259.983 270.104 1.00 23.88 ATOM 51 N PHE b 20 247.488 265.471 270.359 1.00 23.69 ATOM 52 CA PHE b 20 246.871 266.348 269.368 1.00 23.69 ATOM 53 C PHE b 20 247.622 267.652 269.163 1.00 23.69 ATOM 54 O PHE b 20 247.678 268.148 268.036 1.00 23.69 ATOM 55 CB PHE b 20 245.424 266.681 269.730 1.00 23.69 ATOM 56 CG PHE b 20 244.463 265.578 269.458 1.00 23.69 ATOM 57 CD1 PHE b 20 244.133 265.239 268.161 1.00 23.69 ATOM 58 CD2 PHE b 20 243.837 264.922 270.497 1.00 23.69 ATOM 59 CE1 PHE b 20 243.235 264.234 267.910 1.00 23.69 ATOM 60 CE2 PHE b 20 242.935 263.924 270.250 1.00 23.69 ATOM 61 CZ PHE b 20 242.633 263.578 268.955 1.00 23.69 ATOM 62 N VAL b 21 248.184 268.233 270.216 1.00 21.87 ATOM 63 CA VAL b 21 248.882 269.513 270.099 1.00 21.87 ATOM 64 C VAL b 21 250.187 269.389 269.306 1.00 21.87 ATOM 65 O VAL b 21 250.415 270.246 268.439 1.00 21.87 ATOM 66 CB VAL b 21 249.099 270.152 271.484 1.00 21.87 ATOM 67 CG1 VAL b 21 249.874 271.444 271.379 1.00 21.87 ATOM 68 CG2 VAL b 21 247.780 270.393 272.161 1.00 21.87 ATOM 69 N PRO b 22 251.071 268.387 269.504 1.00 24.08 ATOM 70 CA PRO b 22 252.226 268.289 268.597 1.00 24.08 ATOM 71 C PRO b 22 251.868 267.923 267.176 1.00 24.08 ATOM 72 O PRO b 22 252.612 268.300 266.271 1.00 24.08 ATOM 73 CB PRO b 22 253.094 267.200 269.233 1.00 24.08 ATOM 74 CG PRO b 22 252.723 267.189 270.610 1.00 24.08 ATOM 75 CD PRO b 22 251.266 267.442 270.623 1.00 24.08 ATOM 76 N VAL b 23 250.766 267.215 266.938 1.00 24.53 ATOM 77 CA VAL b 23 250.370 266.914 265.566 1.00 24.53 ATOM 78 C VAL b 23 249.901 268.178 264.859 1.00 24.53 ATOM 79 O VAL b 23 250.269 268.442 263.709 1.00 24.53 ATOM 80 CB VAL b 23 249.305 265.804 265.549 1.00 24.53 ATOM 81 CG1 VAL b 23 248.621 265.711 264.204 1.00 24.53 ATOM 82 CG2 VAL b 23 249.974 264.486 265.828 1.00 24.53 ATOM 83 N ILE b 24 249.138 269.011 265.559 1.00 24.33 ATOM 84 CA ILE b 24 248.677 270.257 264.963 1.00 24.33 ATOM 85 C ILE b 24 249.787 271.302 264.962 1.00 24.33 ATOM 86 O ILE b 24 249.878 272.122 264.041 1.00 24.33 ATOM 87 CB ILE b 24 247.395 270.690 265.694 1.00 24.33 ATOM 88 CG1 ILE b 24 246.301 269.695 265.317 1.00 24.33 ATOM 89 CG2 ILE b 24 246.976 272.114 265.374 1.00 24.33 ATOM 90 CD1 ILE b 24 245.054 269.845 266.053 1.00 24.33 ATOM 91 N GLY b 25 250.689 271.247 265.932 1.00 24.47 ATOM 92 CA GLY b 25 251.836 272.131 265.921 1.00 24.47 ATOM 93 C GLY b 25 252.884 271.795 264.876 1.00 24.47 ATOM 94 O GLY b 25 253.417 272.694 264.223 1.00 24.47 ATOM 95 N TRP b 26 253.188 270.511 264.698 1.00 23.61 ATOM 96 CA TRP b 26 254.245 270.075 263.795 1.00 23.61 ATOM 97 C TRP b 26 253.719 269.375 262.555 1.00 23.61 ATOM 98 O TRP b 26 254.038 269.780 261.439 1.00 23.61 ATOM 99 CB TRP b 26 255.192 269.110 264.510 1.00 23.61 ATOM 100 CG TRP b 26 255.924 269.656 265.658 1.00 23.61 ATOM 101 CD1 TRP b 26 256.139 270.961 265.956 1.00 23.61 ATOM 102 CD2 TRP b 26 256.485 268.898 266.728 1.00 23.61 ATOM 103 NE1 TRP b 26 256.839 271.065 267.129 1.00 23.61 ATOM 104 CE2 TRP b 26 257.058 269.807 267.625 1.00 23.61 ATOM 105 CE3 TRP b 26 256.572 267.529 267.005 1.00 23.61 ATOM 106 CZ2 TRP b 26 257.706 269.396 268.783 1.00 23.61 ATOM 107 CZ3 TRP b 26 257.216 267.125 268.149 1.00 23.61 ATOM 108 CH2 TRP b 26 257.776 268.052 269.024 1.00 23.61 ATOM 109 N VAL b 27 252.926 268.318 262.730 1.00 25.45 ATOM 110 CA VAL b 27 252.632 267.403 261.632 1.00 25.45 ATOM 111 C VAL b 27 251.635 268.024 260.664 1.00 25.45 ATOM 112 O VAL b 27 251.743 267.849 259.445 1.00 25.45 ATOM 113 CB VAL b 27 252.127 266.066 262.204 1.00 25.45 ATOM 114 CG1 VAL b 27 251.782 265.083 261.105 1.00 25.45 ATOM 115 CG2 VAL b 27 253.164 265.470 263.133 1.00 25.45 ATOM 116 N VAL b 28 250.664 268.775 261.184 1.00 24.94 ATOM 117 CA VAL b 28 249.671 269.419 260.321 1.00 24.94 ATOM 118 C VAL b 28 250.263 270.493 259.402 1.00 24.94 ATOM 119 O VAL b 28 249.950 270.484 258.205 1.00 24.94 ATOM 120 CB VAL b 28 248.478 269.906 261.158 1.00 24.94 ATOM 121 CG1 VAL b 28 247.550 270.796 260.349 1.00 24.94 ATOM 122 CG2 VAL b 28 247.691 268.712 261.670 1.00 24.94 ATOM 123 N PRO b 29 251.136 271.415 259.868 1.00 26.01 ATOM 124 CA PRO b 29 251.733 272.334 258.885 1.00 26.01 ATOM 125 C PRO b 29 252.739 271.683 257.954 1.00 26.01 ATOM 126 O PRO b 29 252.821 272.099 256.795 1.00 26.01 ATOM 127 CB PRO b 29 252.394 273.408 259.751 1.00 26.01 ATOM 128 CG PRO b 29 252.651 272.774 260.995 1.00 26.01 ATOM 129 CD PRO b 29 251.502 271.861 261.223 1.00 26.01 ATOM 130 N ILE b 30 253.506 270.690 258.414 1.00 24.69 ATOM 131 CA ILE b 30 254.452 270.003 257.536 1.00 24.69 ATOM 132 C ILE b 30 253.715 269.256 256.434 1.00 24.69 ATOM 133 O ILE b 30 254.116 269.298 255.268 1.00 24.69 ATOM 134 CB ILE b 30 255.363 269.072 258.359 1.00 24.69 ATOM 135 CG1 ILE b 30 256.358 269.885 259.183 1.00 24.69 ATOM 136 CG2 ILE b 30 256.114 268.094 257.484 1.00 24.69 ATOM 137 CD1 ILE b 30 257.104 269.063 260.210 1.00 24.69 ATOM 138 N ALA b 31 252.598 268.611 256.767 1.00 25.90 ATOM 139 CA ALA b 31 251.814 267.938 255.738 1.00 25.90 ATOM 140 C ALA b 31 251.097 268.926 254.828 1.00 25.90 ATOM 141 O ALA b 31 250.884 268.632 253.648 1.00 25.90 ATOM 142 CB ALA b 31 250.807 266.991 256.381 1.00 25.90 ATOM 143 N THR b 32 250.725 270.096 255.345 1.00 25.27 ATOM 144 CA THR b 32 250.002 271.065 254.530 1.00 25.27 ATOM 145 C THR b 32 250.940 271.831 253.613 1.00 25.27 ATOM 146 O THR b 32 250.658 271.981 252.419 1.00 25.27 ATOM 147 CB THR b 32 249.240 272.041 255.420 1.00 25.27 ATOM 148 OG1 THR b 32 248.382 271.308 256.299 1.00 25.27 ATOM 149 CG2 THR b 32 248.392 272.961 254.587 1.00 25.27 ATOM 150 N PHE b 33 252.057 272.319 254.156 1.00 24.45 ATOM 151 CA PHE b 33 252.979 273.136 253.376 1.00 24.45 ATOM 152 C PHE b 33 253.680 272.314 252.309 1.00 24.45 ATOM 153 O PHE b 33 253.913 272.806 251.203 1.00 24.45 ATOM 154 CB PHE b 33 254.019 273.778 254.289 1.00 24.45 ATOM 155 CG PHE b 33 253.453 274.750 255.287 1.00 24.45 ATOM 156 CD1 PHE b 33 252.229 275.367 255.083 1.00 24.45 ATOM 157 CD2 PHE b 33 254.142 275.018 256.456 1.00 24.45 ATOM 158 CE1 PHE b 33 251.719 276.242 256.014 1.00 24.45 ATOM 159 CE2 PHE b 33 253.637 275.891 257.387 1.00 24.45 ATOM 160 CZ PHE b 33 252.425 276.503 257.167 1.00 24.45 ATOM 161 N SER b 34 254.006 271.060 252.614 1.00 26.41 ATOM 162 CA SER b 34 254.631 270.203 251.619 1.00 26.41 ATOM 163 C SER b 34 253.641 269.760 250.555 1.00 26.41 ATOM 164 O SER b 34 254.050 269.350 249.466 1.00 26.41 ATOM 165 CB SER b 34 255.253 268.991 252.294 1.00 26.41 ATOM 166 OG SER b 34 254.254 268.217 252.924 1.00 26.41 ATOM 167 N PHE b 35 252.344 269.815 250.843 1.00 27.09 ATOM 168 CA PHE b 35 251.381 269.593 249.777 1.00 27.09 ATOM 169 C PHE b 35 251.221 270.834 248.921 1.00 27.09 ATOM 170 O PHE b 35 251.176 270.741 247.691 1.00 27.09 ATOM 171 CB PHE b 35 250.026 269.177 250.338 1.00 27.09 ATOM 172 CG PHE b 35 248.977 269.010 249.283 1.00 27.09 ATOM 173 CD1 PHE b 35 249.011 267.926 248.426 1.00 27.09 ATOM 174 CD2 PHE b 35 247.965 269.943 249.136 1.00 27.09 ATOM 175 CE1 PHE b 35 248.054 267.775 247.444 1.00 27.09 ATOM 176 CE2 PHE b 35 247.008 269.796 248.156 1.00 27.09 ATOM 177 CZ PHE b 35 247.052 268.712 247.311 1.00 27.09 ATOM 178 N LEU b 36 251.132 272.001 249.559 1.00 27.59 ATOM 179 CA LEU b 36 250.827 273.222 248.827 1.00 27.59 ATOM 180 C LEU b 36 252.010 273.691 248.001 1.00 27.59 ATOM 181 O LEU b 36 251.822 274.213 246.899 1.00 27.59 ATOM 182 CB LEU b 36 250.377 274.310 249.791 1.00 27.59 ATOM 183 CG LEU b 36 248.979 274.049 250.325 1.00 27.59 ATOM 184 CD1 LEU b 36 248.673 275.004 251.429 1.00 27.59 ATOM 185 CD2 LEU b 36 247.982 274.217 249.201 1.00 27.59 ATOM 186 N PHE b 37 253.230 273.513 248.512 1.00 27.80 ATOM 187 CA PHE b 37 254.417 273.871 247.744 1.00 27.80 ATOM 188 C PHE b 37 254.557 273.016 246.494 1.00 27.80 ATOM 189 O PHE b 37 254.940 273.518 245.434 1.00 27.80 ATOM 190 CB PHE b 37 255.663 273.752 248.614 1.00 27.80 ATOM 191 CG PHE b 37 256.935 273.873 247.850 1.00 27.80 ATOM 192 CD1 PHE b 37 257.293 275.071 247.267 1.00 27.80 ATOM 193 CD2 PHE b 37 257.781 272.789 247.719 1.00 27.80 ATOM 194 CE1 PHE b 37 258.461 275.178 246.556 1.00 27.80 ATOM 195 CE2 PHE b 37 258.952 272.896 247.010 1.00 27.80 ATOM 196 CZ PHE b 37 259.292 274.087 246.431 1.00 27.80 ATOM 197 N LEU b 38 254.232 271.734 246.587 1.00 29.17 ATOM 198 CA LEU b 38 254.265 270.888 245.408 1.00 29.17 ATOM 199 C LEU b 38 253.043 271.073 244.527 1.00 29.17 ATOM 200 O LEU b 38 253.047 270.602 243.386 1.00 29.17 ATOM 201 CB LEU b 38 254.386 269.420 245.813 1.00 29.17 ATOM 202 CG LEU b 38 255.669 269.052 246.552 1.00 29.17 ATOM 203 CD1 LEU b 38 255.635 267.611 246.980 1.00 29.17 ATOM 204 CD2 LEU b 38 256.879 269.325 245.701 1.00 29.17 ATOM 205 N TYR b 39 252.002 271.741 245.022 1.00 31.48 ATOM 206 CA TYR b 39 250.825 271.989 244.203 1.00 31.48 ATOM 207 C TYR b 39 250.907 273.314 243.462 1.00 31.48 ATOM 208 O TYR b 39 250.463 273.404 242.315 1.00 31.48 ATOM 209 CB TYR b 39 249.559 271.950 245.058 1.00 31.48 ATOM 210 CG TYR b 39 248.301 272.128 244.251 1.00 31.48 ATOM 211 CD1 TYR b 39 247.849 271.121 243.413 1.00 31.48 ATOM 212 CD2 TYR b 39 247.560 273.295 244.331 1.00 31.48 ATOM 213 CE1 TYR b 39 246.702 271.274 242.669 1.00 31.48 ATOM 214 CE2 TYR b 39 246.409 273.456 243.592 1.00 31.48 ATOM 215 CZ TYR b 39 245.987 272.442 242.762 1.00 31.48 ATOM 216 OH TYR b 39 244.839 272.596 242.022 1.00 31.48 ATOM 217 N ILE b 40 251.466 274.349 244.091 1.00 31.57 ATOM 218 CA ILE b 40 251.601 275.618 243.391 1.00 31.57 ATOM 219 C ILE b 40 252.731 275.547 242.374 1.00 31.57 ATOM 220 O ILE b 40 252.692 276.233 241.349 1.00 31.57 ATOM 221 CB ILE b 40 251.783 276.779 244.390 1.00 31.57 ATOM 222 CG1 ILE b 40 253.078 276.658 245.182 1.00 31.57 ATOM 223 CG2 ILE b 40 250.626 276.829 245.354 1.00 31.57 ATOM 224 CD1 ILE b 40 253.363 277.848 246.051 1.00 31.57 ATOM 225 N GLU b 41 253.738 274.716 242.618 1.00 34.41 ATOM 226 CA GLU b 41 254.810 274.493 241.652 1.00 34.41 ATOM 227 C GLU b 41 254.584 273.190 240.896 1.00 34.41 ATOM 228 O GLU b 41 255.288 272.201 241.077 1.00 34.41 ATOM 229 CB GLU b 41 256.164 274.495 242.347 1.00 34.41 ATOM 230 CG GLU b 41 256.545 275.808 243.003 1.00 34.41 ATOM 231 CD GLU b 41 256.658 276.965 242.023 1.00 34.41 ATOM 232 OE1 GLU b 41 256.934 276.747 240.823 1.00 34.41 ATOM 233 OE2 GLU b 41 256.490 278.113 242.466 1.00 34.41 ATOM 234 N ARG b 42 253.573 273.204 240.037 1.00 39.62 ATOM 235 CA ARG b 42 253.127 272.009 239.334 1.00 39.62 ATOM 236 C ARG b 42 252.638 272.441 237.962 1.00 39.62 ATOM 237 O ARG b 42 251.600 273.097 237.851 1.00 39.62 ATOM 238 CB ARG b 42 252.030 271.302 240.127 1.00 39.62 ATOM 239 CG ARG b 42 251.595 269.967 239.588 1.00 39.62 ATOM 240 CD ARG b 42 250.592 269.343 240.534 1.00 39.62 ATOM 241 NE ARG b 42 250.093 268.068 240.039 1.00 39.62 ATOM 242 CZ ARG b 42 249.201 267.321 240.679 1.00 39.62 ATOM 243 NH1 ARG b 42 248.711 267.727 241.841 1.00 39.62 ATOM 244 NH2 ARG b 42 248.798 266.170 240.156 1.00 39.62 ATOM 245 N GLU b 43 253.391 272.091 236.928 1.00 47.23 ATOM 246 CA GLU b 43 253.081 272.523 235.572 1.00 47.23 ATOM 247 C GLU b 43 251.832 271.851 235.015 1.00 47.23 ATOM 248 O GLU b 43 251.379 272.182 233.919 1.00 47.23 ATOM 249 CB GLU b 43 254.265 272.245 234.652 1.00 47.23 ATOM 250 CG GLU b 43 255.502 273.056 234.978 1.00 47.23 ATOM 251 CD GLU b 43 255.328 274.538 234.699 1.00 47.23 ATOM 252 OE1 GLU b 43 254.579 274.891 233.765 1.00 47.23 ATOM 253 OE2 GLU b 43 255.953 275.353 235.410 1.00 47.23 TER