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 d 1 46 UNP P58560 PSAI_NOSS1 1 46 SEQRES 1 dI 31 ALA SER PHE LEU SER SER ILE PHE VAL PRO VAL ILE GLY SEQRES 2 dI 31 TRP VAL VAL PRO ILE ALA THR PHE SER PHE LEU PHE LEU SEQRES 3 dI 31 TYR ILE GLU ARG GLU ATOM 1 N ALA d 13 251.701 231.009 280.756 1.00 29.22 ATOM 2 CA ALA d 13 250.846 231.370 279.635 1.00 29.22 ATOM 3 C ALA d 13 250.096 230.153 279.131 1.00 29.22 ATOM 4 O ALA d 13 250.152 229.829 277.949 1.00 29.22 ATOM 5 CB ALA d 13 251.662 231.985 278.518 1.00 29.22 ATOM 6 N SER d 14 249.372 229.487 280.030 1.00 28.31 ATOM 7 CA SER d 14 248.660 228.263 279.686 1.00 28.31 ATOM 8 C SER d 14 247.369 228.512 278.920 1.00 28.31 ATOM 9 O SER d 14 246.671 227.547 278.595 1.00 28.31 ATOM 10 CB SER d 14 248.350 227.460 280.949 1.00 28.31 ATOM 11 OG SER d 14 247.408 228.139 281.757 1.00 28.31 ATOM 12 N PHE d 15 247.031 229.765 278.625 1.00 26.96 ATOM 13 CA PHE d 15 245.847 230.073 277.839 1.00 26.96 ATOM 14 C PHE d 15 246.058 229.864 276.350 1.00 26.96 ATOM 15 O PHE d 15 245.097 229.993 275.588 1.00 26.96 ATOM 16 CB PHE d 15 245.400 231.518 278.092 1.00 26.96 ATOM 17 CG PHE d 15 246.366 232.559 277.592 1.00 26.96 ATOM 18 CD1 PHE d 15 247.429 232.966 278.379 1.00 26.96 ATOM 19 CD2 PHE d 15 246.186 233.166 276.356 1.00 26.96 ATOM 20 CE1 PHE d 15 248.312 233.920 277.928 1.00 26.96 ATOM 21 CE2 PHE d 15 247.068 234.113 275.902 1.00 26.96 ATOM 22 CZ PHE d 15 248.127 234.495 276.689 1.00 26.96 ATOM 23 N LEU d 16 247.287 229.583 275.912 1.00 25.51 ATOM 24 CA LEU d 16 247.522 229.328 274.497 1.00 25.51 ATOM 25 C LEU d 16 246.940 227.995 274.060 1.00 25.51 ATOM 26 O LEU d 16 246.717 227.791 272.864 1.00 25.51 ATOM 27 CB LEU d 16 249.016 229.356 274.172 1.00 25.51 ATOM 28 CG LEU d 16 249.747 230.675 273.891 1.00 25.51 ATOM 29 CD1 LEU d 16 249.081 231.443 272.767 1.00 25.51 ATOM 30 CD2 LEU d 16 249.895 231.541 275.121 1.00 25.51 ATOM 31 N SER d 17 246.702 227.085 275.006 1.00 24.01 ATOM 32 CA SER d 17 246.003 225.847 274.697 1.00 24.01 ATOM 33 C SER d 17 244.573 226.109 274.262 1.00 24.01 ATOM 34 O SER d 17 244.044 225.389 273.414 1.00 24.01 ATOM 35 CB SER d 17 246.035 224.924 275.909 1.00 24.01 ATOM 36 OG SER d 17 245.331 225.501 276.989 1.00 24.01 ATOM 37 N SER d 18 243.942 227.152 274.798 1.00 23.93 ATOM 38 CA SER d 18 242.582 227.488 274.402 1.00 23.93 ATOM 39 C SER d 18 242.497 228.075 273.004 1.00 23.93 ATOM 40 O SER d 18 241.393 228.182 272.468 1.00 23.93 ATOM 41 CB SER d 18 241.974 228.468 275.400 1.00 23.93 ATOM 42 OG SER d 18 241.835 227.867 276.674 1.00 23.93 ATOM 43 N ILE d 19 243.620 228.456 272.403 1.00 24.27 ATOM 44 CA ILE d 19 243.612 229.094 271.093 1.00 24.27 ATOM 45 C ILE d 19 244.372 228.293 270.042 1.00 24.27 ATOM 46 O ILE d 19 244.099 228.458 268.847 1.00 24.27 ATOM 47 CB ILE d 19 244.146 230.546 271.183 1.00 24.27 ATOM 48 CG1 ILE d 19 243.753 231.389 269.968 1.00 24.27 ATOM 49 CG2 ILE d 19 245.641 230.581 271.388 1.00 24.27 ATOM 50 CD1 ILE d 19 243.941 232.865 270.165 1.00 24.27 ATOM 51 N PHE d 20 245.262 227.376 270.424 1.00 24.06 ATOM 52 CA PHE d 20 245.883 226.500 269.435 1.00 24.06 ATOM 53 C PHE d 20 245.133 225.195 269.227 1.00 24.06 ATOM 54 O PHE d 20 245.081 224.700 268.099 1.00 24.06 ATOM 55 CB PHE d 20 247.328 226.168 269.800 1.00 24.06 ATOM 56 CG PHE d 20 248.290 227.271 269.532 1.00 24.06 ATOM 57 CD1 PHE d 20 248.624 227.611 268.236 1.00 24.06 ATOM 58 CD2 PHE d 20 248.912 227.927 270.574 1.00 24.06 ATOM 59 CE1 PHE d 20 249.522 228.616 267.989 1.00 24.06 ATOM 60 CE2 PHE d 20 249.815 228.926 270.329 1.00 24.06 ATOM 61 CZ PHE d 20 250.121 229.273 269.035 1.00 24.06 ATOM 62 N VAL d 21 244.568 224.614 270.278 1.00 22.26 ATOM 63 CA VAL d 21 243.871 223.334 270.158 1.00 22.26 ATOM 64 C VAL d 21 242.568 223.458 269.361 1.00 22.26 ATOM 65 O VAL d 21 242.344 222.601 268.493 1.00 22.26 ATOM 66 CB VAL d 21 243.650 222.695 271.542 1.00 22.26 ATOM 67 CG1 VAL d 21 242.876 221.402 271.435 1.00 22.26 ATOM 68 CG2 VAL d 21 244.967 222.454 272.224 1.00 22.26 ATOM 69 N PRO d 22 241.683 224.459 269.556 1.00 24.25 ATOM 70 CA PRO d 22 240.532 224.557 268.645 1.00 24.25 ATOM 71 C PRO d 22 240.894 224.923 267.226 1.00 24.25 ATOM 72 O PRO d 22 240.152 224.546 266.318 1.00 24.25 ATOM 73 CB PRO d 22 239.661 225.645 269.279 1.00 24.25 ATOM 74 CG PRO d 22 240.027 225.656 270.657 1.00 24.25 ATOM 75 CD PRO d 22 241.485 225.404 270.675 1.00 24.25 ATOM 76 N VAL d 23 241.996 225.631 266.992 1.00 24.95 ATOM 77 CA VAL d 23 242.396 225.933 265.620 1.00 24.95 ATOM 78 C VAL d 23 242.868 224.670 264.915 1.00 24.95 ATOM 79 O VAL d 23 242.504 224.406 263.764 1.00 24.95 ATOM 80 CB VAL d 23 243.460 227.044 265.608 1.00 24.95 ATOM 81 CG1 VAL d 23 244.149 227.138 264.265 1.00 24.95 ATOM 82 CG2 VAL d 23 242.790 228.362 265.885 1.00 24.95 ATOM 83 N ILE d 24 243.630 223.837 265.617 1.00 24.60 ATOM 84 CA ILE d 24 244.092 222.592 265.022 1.00 24.60 ATOM 85 C ILE d 24 242.984 221.546 265.017 1.00 24.60 ATOM 86 O ILE d 24 242.895 220.726 264.096 1.00 24.60 ATOM 87 CB ILE d 24 245.373 222.159 265.757 1.00 24.60 ATOM 88 CG1 ILE d 24 246.468 223.155 265.384 1.00 24.60 ATOM 89 CG2 ILE d 24 245.793 220.735 265.439 1.00 24.60 ATOM 90 CD1 ILE d 24 247.712 223.005 266.125 1.00 24.60 ATOM 91 N GLY d 25 242.079 221.600 265.985 1.00 24.71 ATOM 92 CA GLY d 25 240.931 220.716 265.970 1.00 24.71 ATOM 93 C GLY d 25 239.887 221.051 264.922 1.00 24.71 ATOM 94 O GLY d 25 239.356 220.152 264.267 1.00 24.71 ATOM 95 N TRP d 26 239.583 222.335 264.743 1.00 23.82 ATOM 96 CA TRP d 26 238.529 222.771 263.837 1.00 23.82 ATOM 97 C TRP d 26 239.059 223.471 262.598 1.00 23.82 ATOM 98 O TRP d 26 238.743 223.066 261.481 1.00 23.82 ATOM 99 CB TRP d 26 237.579 223.735 264.549 1.00 23.82 ATOM 100 CG TRP d 26 236.844 223.189 265.695 1.00 23.82 ATOM 101 CD1 TRP d 26 236.628 221.884 265.991 1.00 23.82 ATOM 102 CD2 TRP d 26 236.279 223.946 266.763 1.00 23.82 ATOM 103 NE1 TRP d 26 235.925 221.779 267.163 1.00 23.82 ATOM 104 CE2 TRP d 26 235.703 223.036 267.658 1.00 23.82 ATOM 105 CE3 TRP d 26 236.190 225.315 267.040 1.00 23.82 ATOM 106 CZ2 TRP d 26 235.051 223.447 268.814 1.00 23.82 ATOM 107 CZ3 TRP d 26 235.543 225.719 268.182 1.00 23.82 ATOM 108 CH2 TRP d 26 234.980 224.791 269.055 1.00 23.82 ATOM 109 N VAL d 27 239.851 224.528 262.777 1.00 25.45 ATOM 110 CA VAL d 27 240.147 225.444 261.680 1.00 25.45 ATOM 111 C VAL d 27 241.148 224.824 260.715 1.00 25.45 ATOM 112 O VAL d 27 241.044 224.999 259.495 1.00 25.45 ATOM 113 CB VAL d 27 240.649 226.782 262.253 1.00 25.45 ATOM 114 CG1 VAL d 27 240.998 227.765 261.155 1.00 25.45 ATOM 115 CG2 VAL d 27 239.609 227.376 263.180 1.00 25.45 ATOM 116 N VAL d 28 242.117 224.073 261.238 1.00 24.92 ATOM 117 CA VAL d 28 243.114 223.430 260.377 1.00 24.92 ATOM 118 C VAL d 28 242.525 222.356 259.457 1.00 24.92 ATOM 119 O VAL d 28 242.842 222.365 258.261 1.00 24.92 ATOM 120 CB VAL d 28 244.304 222.943 261.218 1.00 24.92 ATOM 121 CG1 VAL d 28 245.235 222.054 260.412 1.00 24.92 ATOM 122 CG2 VAL d 28 245.088 224.138 261.733 1.00 24.92 ATOM 123 N PRO d 29 241.651 221.433 259.919 1.00 26.07 ATOM 124 CA PRO d 29 241.057 220.514 258.934 1.00 26.07 ATOM 125 C PRO d 29 240.054 221.165 258.001 1.00 26.07 ATOM 126 O PRO d 29 239.977 220.749 256.841 1.00 26.07 ATOM 127 CB PRO d 29 240.395 219.439 259.798 1.00 26.07 ATOM 128 CG PRO d 29 240.133 220.073 261.041 1.00 26.07 ATOM 129 CD PRO d 29 241.281 220.987 261.273 1.00 26.07 ATOM 130 N ILE d 30 239.285 222.157 258.458 1.00 24.74 ATOM 131 CA ILE d 30 238.342 222.844 257.577 1.00 24.74 ATOM 132 C ILE d 30 239.082 223.592 256.478 1.00 24.74 ATOM 133 O ILE d 30 238.685 223.550 255.311 1.00 24.74 ATOM 134 CB ILE d 30 237.427 223.774 258.398 1.00 24.74 ATOM 135 CG1 ILE d 30 236.430 222.961 259.218 1.00 24.74 ATOM 136 CG2 ILE d 30 236.679 224.753 257.521 1.00 24.74 ATOM 137 CD1 ILE d 30 235.681 223.782 260.243 1.00 24.74 ATOM 138 N ALA d 31 240.198 224.237 256.814 1.00 25.99 ATOM 139 CA ALA d 31 240.984 224.911 255.788 1.00 25.99 ATOM 140 C ALA d 31 241.704 223.924 254.880 1.00 25.99 ATOM 141 O ALA d 31 241.921 224.218 253.701 1.00 25.99 ATOM 142 CB ALA d 31 241.989 225.858 256.435 1.00 25.99 ATOM 143 N THR d 32 242.075 222.753 255.398 1.00 25.26 ATOM 144 CA THR d 32 242.802 221.785 254.585 1.00 25.26 ATOM 145 C THR d 32 241.867 221.018 253.665 1.00 25.26 ATOM 146 O THR d 32 242.153 220.869 252.472 1.00 25.26 ATOM 147 CB THR d 32 243.562 220.810 255.478 1.00 25.26 ATOM 148 OG1 THR d 32 244.416 221.542 256.359 1.00 25.26 ATOM 149 CG2 THR d 32 244.412 219.890 254.647 1.00 25.26 ATOM 150 N PHE d 33 240.749 220.530 254.204 1.00 24.54 ATOM 151 CA PHE d 33 239.829 219.712 253.421 1.00 24.54 ATOM 152 C PHE d 33 239.132 220.535 252.352 1.00 24.54 ATOM 153 O PHE d 33 238.903 220.043 251.246 1.00 24.54 ATOM 154 CB PHE d 33 238.787 219.070 254.331 1.00 24.54 ATOM 155 CG PHE d 33 239.351 218.098 255.330 1.00 24.54 ATOM 156 CD1 PHE d 33 240.575 217.482 255.130 1.00 24.54 ATOM 157 CD2 PHE d 33 238.658 217.829 256.497 1.00 24.54 ATOM 158 CE1 PHE d 33 241.083 216.606 256.063 1.00 24.54 ATOM 159 CE2 PHE d 33 239.160 216.957 257.430 1.00 24.54 ATOM 160 CZ PHE d 33 240.373 216.346 257.213 1.00 24.54 ATOM 161 N SER d 34 238.804 221.789 252.656 1.00 26.63 ATOM 162 CA SER d 34 238.182 222.646 251.660 1.00 26.63 ATOM 163 C SER d 34 239.175 223.089 250.599 1.00 26.63 ATOM 164 O SER d 34 238.769 223.499 249.508 1.00 26.63 ATOM 165 CB SER d 34 237.557 223.857 252.333 1.00 26.63 ATOM 166 OG SER d 34 238.554 224.631 252.966 1.00 26.63 ATOM 167 N PHE d 35 240.472 223.034 250.891 1.00 26.91 ATOM 168 CA PHE d 35 241.438 223.258 249.828 1.00 26.91 ATOM 169 C PHE d 35 241.600 222.016 248.973 1.00 26.91 ATOM 170 O PHE d 35 241.650 222.110 247.743 1.00 26.91 ATOM 171 CB PHE d 35 242.791 223.674 250.394 1.00 26.91 ATOM 172 CG PHE d 35 243.842 223.842 249.342 1.00 26.91 ATOM 173 CD1 PHE d 35 243.811 224.926 248.486 1.00 26.91 ATOM 174 CD2 PHE d 35 244.855 222.910 249.198 1.00 26.91 ATOM 175 CE1 PHE d 35 244.771 225.078 247.507 1.00 26.91 ATOM 176 CE2 PHE d 35 245.815 223.057 248.221 1.00 26.91 ATOM 177 CZ PHE d 35 245.773 224.141 247.376 1.00 26.91 ATOM 178 N LEU d 36 241.688 220.850 249.610 1.00 27.46 ATOM 179 CA LEU d 36 241.996 219.629 248.879 1.00 27.46 ATOM 180 C LEU d 36 240.816 219.159 248.049 1.00 27.46 ATOM 181 O LEU d 36 241.008 218.638 246.948 1.00 27.46 ATOM 182 CB LEU d 36 242.443 218.541 249.844 1.00 27.46 ATOM 183 CG LEU d 36 243.840 218.803 250.382 1.00 27.46 ATOM 184 CD1 LEU d 36 244.142 217.847 251.488 1.00 27.46 ATOM 185 CD2 LEU d 36 244.841 218.635 249.262 1.00 27.46 ATOM 186 N PHE d 37 239.594 219.337 248.556 1.00 27.53 ATOM 187 CA PHE d 37 238.410 218.979 247.784 1.00 27.53 ATOM 188 C PHE d 37 238.273 219.834 246.535 1.00 27.53 ATOM 189 O PHE d 37 237.894 219.332 245.473 1.00 27.53 ATOM 190 CB PHE d 37 237.161 219.096 248.651 1.00 27.53 ATOM 191 CG PHE d 37 235.892 218.975 247.882 1.00 27.53 ATOM 192 CD1 PHE d 37 235.536 217.777 247.298 1.00 27.53 ATOM 193 CD2 PHE d 37 235.045 220.058 247.749 1.00 27.53 ATOM 194 CE1 PHE d 37 234.371 217.669 246.583 1.00 27.53 ATOM 195 CE2 PHE d 37 233.877 219.951 247.036 1.00 27.53 ATOM 196 CZ PHE d 37 233.539 218.760 246.456 1.00 27.53 ATOM 197 N LEU d 38 238.598 221.116 246.629 1.00 29.11 ATOM 198 CA LEU d 38 238.568 221.962 245.450 1.00 29.11 ATOM 199 C LEU d 38 239.793 221.777 244.573 1.00 29.11 ATOM 200 O LEU d 38 239.792 222.249 243.432 1.00 29.11 ATOM 201 CB LEU d 38 238.445 223.429 245.854 1.00 29.11 ATOM 202 CG LEU d 38 237.160 223.797 246.590 1.00 29.11 ATOM 203 CD1 LEU d 38 237.192 225.238 247.018 1.00 29.11 ATOM 204 CD2 LEU d 38 235.952 223.524 245.734 1.00 29.11 ATOM 205 N TYR d 39 240.832 221.110 245.070 1.00 30.81 ATOM 206 CA TYR d 39 242.013 220.863 244.255 1.00 30.81 ATOM 207 C TYR d 39 241.934 219.538 243.514 1.00 30.81 ATOM 208 O TYR d 39 242.381 219.448 242.368 1.00 30.81 ATOM 209 CB TYR d 39 243.275 220.902 245.115 1.00 30.81 ATOM 210 CG TYR d 39 244.537 220.725 244.312 1.00 30.81 ATOM 211 CD1 TYR d 39 244.991 221.732 243.476 1.00 30.81 ATOM 212 CD2 TYR d 39 245.278 219.559 244.393 1.00 30.81 ATOM 213 CE1 TYR d 39 246.140 221.580 242.734 1.00 30.81 ATOM 214 CE2 TYR d 39 246.431 219.399 243.659 1.00 30.81 ATOM 215 CZ TYR d 39 246.856 220.413 242.830 1.00 30.81 ATOM 216 OH TYR d 39 248.005 220.259 242.093 1.00 30.81 ATOM 217 N ILE d 40 241.373 218.503 244.141 1.00 31.00 ATOM 218 CA ILE d 40 241.241 217.234 243.440 1.00 31.00 ATOM 219 C ILE d 40 240.114 217.305 242.419 1.00 31.00 ATOM 220 O ILE d 40 240.156 216.618 241.394 1.00 31.00 ATOM 221 CB ILE d 40 241.056 216.072 244.438 1.00 31.00 ATOM 222 CG1 ILE d 40 239.758 216.193 245.227 1.00 31.00 ATOM 223 CG2 ILE d 40 242.210 216.023 245.406 1.00 31.00 ATOM 224 CD1 ILE d 40 239.471 215.002 246.094 1.00 31.00 ATOM 225 N GLU d 41 239.106 218.135 242.660 1.00 34.10 ATOM 226 CA GLU d 41 238.037 218.358 241.691 1.00 34.10 ATOM 227 C GLU d 41 238.265 219.661 240.936 1.00 34.10 ATOM 228 O GLU d 41 237.559 220.650 241.115 1.00 34.10 ATOM 229 CB GLU d 41 236.680 218.355 242.382 1.00 34.10 ATOM 230 CG GLU d 41 236.298 217.042 243.036 1.00 34.10 ATOM 231 CD GLU d 41 236.189 215.885 242.055 1.00 34.10 ATOM 232 OE1 GLU d 41 235.917 216.102 240.855 1.00 34.10 ATOM 233 OE2 GLU d 41 236.356 214.737 242.499 1.00 34.10 ATOM 234 N ARG d 42 239.278 219.647 240.080 1.00 39.07 ATOM 235 CA ARG d 42 239.726 220.843 239.379 1.00 39.07 ATOM 236 C ARG d 42 240.219 220.412 238.009 1.00 39.07 ATOM 237 O ARG d 42 241.258 219.756 237.901 1.00 39.07 ATOM 238 CB ARG d 42 240.820 221.550 240.176 1.00 39.07 ATOM 239 CG ARG d 42 241.256 222.886 239.639 1.00 39.07 ATOM 240 CD ARG d 42 242.256 223.510 240.588 1.00 39.07 ATOM 241 NE ARG d 42 242.756 224.786 240.095 1.00 39.07 ATOM 242 CZ ARG d 42 243.645 225.533 240.738 1.00 39.07 ATOM 243 NH1 ARG d 42 244.132 225.127 241.902 1.00 39.07 ATOM 244 NH2 ARG d 42 244.049 226.684 240.216 1.00 39.07 ATOM 245 N GLU d 43 239.470 220.761 236.972 1.00 46.75 ATOM 246 CA GLU d 43 239.784 220.330 235.617 1.00 46.75 ATOM 247 C GLU d 43 241.035 221.002 235.064 1.00 46.75 ATOM 248 O GLU d 43 241.492 220.672 233.969 1.00 46.75 ATOM 249 CB GLU d 43 238.603 220.607 234.693 1.00 46.75 ATOM 250 CG GLU d 43 237.366 219.796 235.015 1.00 46.75 ATOM 251 CD GLU d 43 237.541 218.314 234.737 1.00 46.75 ATOM 252 OE1 GLU d 43 238.293 217.962 233.805 1.00 46.75 ATOM 253 OE2 GLU d 43 236.914 217.499 235.445 1.00 46.75 TER