HEADER PHOTOSYNTHESIS 31-DEC-69 7FIX TITLE Cryo-EM structure of cyanobacterial photosystem I in the presence of TITLE 2 ferredoxin and cytochrome c6 COMPND MOL_ID: 13; COMPND 2 MOLECULE: Photosystem I 4.8K protein; COMPND 3 CHAIN: X1, X2, X3; COMPND 4 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 7FIX X -3 35 UNP Q8DKP6 Q8DKP6_THEE 1 39 SEQRES 1 X3 28 PRO THR TYR ALA PHE ARG THR PHE TRP ALA VAL LEU LEU SEQRES 2 X3 28 LEU ALA ILE ASN PHE LEU VAL ALA ALA TYR TYR PHE GLY SEQRES 3 X3 28 ILE LEU ATOM 1 N PRO X 11 85.262 211.586 182.072 1.00 84.43 ATOM 2 CA PRO X 11 84.476 212.788 182.332 1.00 84.43 ATOM 3 C PRO X 11 83.459 212.982 181.234 1.00 84.43 ATOM 4 O PRO X 11 82.994 211.993 180.677 1.00 84.43 ATOM 5 CB PRO X 11 85.523 213.894 182.268 1.00 84.43 ATOM 6 CG PRO X 11 86.778 213.238 182.720 1.00 84.43 ATOM 7 CD PRO X 11 86.708 211.825 182.217 1.00 84.43 ATOM 8 N THR X 12 83.096 214.220 180.928 1.00 87.61 ATOM 9 CA THR X 12 82.210 214.450 179.806 1.00 87.61 ATOM 10 C THR X 12 83.073 214.115 178.630 1.00 87.61 ATOM 11 O THR X 12 84.202 214.592 178.533 1.00 87.61 ATOM 12 CB THR X 12 81.826 215.916 179.689 1.00 87.61 ATOM 13 N TYR X 13 82.568 213.301 177.725 1.00 89.84 ATOM 14 CA TYR X 13 83.405 212.884 176.629 1.00 89.84 ATOM 15 C TYR X 13 83.318 213.923 175.546 1.00 89.84 ATOM 16 O TYR X 13 82.792 213.659 174.491 1.00 89.84 ATOM 17 CB TYR X 13 82.942 211.532 176.113 1.00 89.84 ATOM 18 CG TYR X 13 82.815 210.488 177.192 1.00 89.84 ATOM 19 CD1 TYR X 13 83.904 210.135 177.973 1.00 89.84 ATOM 20 CD2 TYR X 13 81.607 209.854 177.428 1.00 89.84 ATOM 21 CE1 TYR X 13 83.791 209.181 178.964 1.00 89.84 ATOM 22 CE2 TYR X 13 81.484 208.899 178.414 1.00 89.84 ATOM 23 CZ TYR X 13 82.579 208.566 179.179 1.00 89.84 ATOM 24 OH TYR X 13 82.455 207.613 180.163 1.00 89.84 ATOM 25 N ALA X 14 83.815 215.119 175.810 1.00 88.17 ATOM 26 CA ALA X 14 83.728 216.182 174.838 1.00 88.17 ATOM 27 C ALA X 14 85.017 216.389 174.071 1.00 88.17 ATOM 28 O ALA X 14 84.998 216.499 172.855 1.00 88.17 ATOM 29 CB ALA X 14 83.310 217.468 175.508 1.00 88.17 ATOM 30 N PHE X 15 86.139 216.434 174.775 1.00 85.65 ATOM 31 CA PHE X 15 87.401 216.622 174.100 1.00 85.65 ATOM 32 C PHE X 15 87.590 215.467 173.129 1.00 85.65 ATOM 33 O PHE X 15 87.942 215.680 171.979 1.00 85.65 ATOM 34 CB PHE X 15 88.546 216.717 175.104 1.00 85.65 ATOM 35 CG PHE X 15 89.899 216.916 174.500 1.00 85.65 ATOM 36 CD1 PHE X 15 90.377 218.184 174.260 1.00 85.65 ATOM 37 CD2 PHE X 15 90.714 215.835 174.230 1.00 85.65 ATOM 38 CE1 PHE X 15 91.632 218.377 173.729 1.00 85.65 ATOM 39 CE2 PHE X 15 91.970 216.018 173.697 1.00 85.65 ATOM 40 CZ PHE X 15 92.432 217.291 173.447 1.00 85.65 ATOM 41 N ARG X 16 87.312 214.246 173.561 1.00 87.02 ATOM 42 CA ARG X 16 87.611 213.147 172.648 1.00 87.02 ATOM 43 C ARG X 16 86.610 213.092 171.498 1.00 87.02 ATOM 44 O ARG X 16 86.980 212.783 170.360 1.00 87.02 ATOM 45 CB ARG X 16 87.659 211.820 173.414 1.00 87.02 ATOM 46 CG ARG X 16 86.312 211.218 173.781 1.00 87.02 ATOM 47 CD ARG X 16 86.481 210.060 174.749 1.00 87.02 ATOM 48 NE ARG X 16 87.135 210.479 175.982 1.00 87.02 ATOM 49 CZ ARG X 16 87.416 209.670 176.995 1.00 87.02 ATOM 50 NH1 ARG X 16 87.115 208.382 176.955 1.00 87.02 ATOM 51 NH2 ARG X 16 88.015 210.165 178.074 1.00 87.02 ATOM 52 N THR X 17 85.334 213.378 171.776 1.00 86.76 ATOM 53 CA THR X 17 84.332 213.388 170.715 1.00 86.76 ATOM 54 C THR X 17 84.631 214.465 169.681 1.00 86.76 ATOM 55 O THR X 17 84.367 214.273 168.488 1.00 86.76 ATOM 56 CB THR X 17 82.937 213.586 171.311 1.00 86.76 ATOM 57 OG1 THR X 17 82.641 212.503 172.202 1.00 86.76 ATOM 58 CG2 THR X 17 81.879 213.627 170.218 1.00 86.76 ATOM 59 N PHE X 18 85.196 215.595 170.115 1.00 86.71 ATOM 60 CA PHE X 18 85.522 216.671 169.185 1.00 86.71 ATOM 61 C PHE X 18 86.526 216.208 168.137 1.00 86.71 ATOM 62 O PHE X 18 86.390 216.529 166.951 1.00 86.71 ATOM 63 CB PHE X 18 86.060 217.878 169.953 1.00 86.71 ATOM 64 CG PHE X 18 86.955 218.768 169.139 1.00 86.71 ATOM 65 CD1 PHE X 18 86.439 219.543 168.113 1.00 86.71 ATOM 66 CD2 PHE X 18 88.313 218.834 169.402 1.00 86.71 ATOM 67 CE1 PHE X 18 87.260 220.363 167.364 1.00 86.71 ATOM 68 CE2 PHE X 18 89.140 219.652 168.657 1.00 86.71 ATOM 69 CZ PHE X 18 88.612 220.417 167.636 1.00 86.71 ATOM 70 N TRP X 19 87.548 215.459 168.556 1.00 84.43 ATOM 71 CA TRP X 19 88.512 214.937 167.595 1.00 84.43 ATOM 72 C TRP X 19 87.935 213.778 166.794 1.00 84.43 ATOM 73 O TRP X 19 88.266 213.620 165.614 1.00 84.43 ATOM 74 CB TRP X 19 89.791 214.511 168.312 1.00 84.43 ATOM 75 CG TRP X 19 90.516 215.657 168.931 1.00 84.43 ATOM 76 CD1 TRP X 19 90.533 216.001 170.250 1.00 84.43 ATOM 77 CD2 TRP X 19 91.321 216.628 168.253 1.00 84.43 ATOM 78 NE1 TRP X 19 91.305 217.121 170.437 1.00 84.43 ATOM 79 CE2 TRP X 19 91.800 217.526 169.226 1.00 84.43 ATOM 80 CE3 TRP X 19 91.685 216.822 166.918 1.00 84.43 ATOM 81 CZ2 TRP X 19 92.624 218.602 168.906 1.00 84.43 ATOM 82 CZ3 TRP X 19 92.504 217.891 166.602 1.00 84.43 ATOM 83 CH2 TRP X 19 92.965 218.767 167.592 1.00 84.43 ATOM 84 N ALA X 20 87.083 212.959 167.414 1.00 85.55 ATOM 85 CA ALA X 20 86.478 211.838 166.701 1.00 85.55 ATOM 86 C ALA X 20 85.635 212.321 165.527 1.00 85.55 ATOM 87 O ALA X 20 85.716 211.772 164.422 1.00 85.55 ATOM 88 CB ALA X 20 85.635 210.999 167.662 1.00 85.55 ATOM 89 N VAL X 21 84.814 213.351 165.746 1.00 85.16 ATOM 90 CA VAL X 21 84.034 213.913 164.648 1.00 85.16 ATOM 91 C VAL X 21 84.939 214.659 163.673 1.00 85.16 ATOM 92 O VAL X 21 84.712 214.634 162.457 1.00 85.16 ATOM 93 CB VAL X 21 82.896 214.805 165.186 1.00 85.16 ATOM 94 CG1 VAL X 21 81.968 213.994 166.077 1.00 85.16 ATOM 95 CG2 VAL X 21 83.441 216.006 165.941 1.00 85.16 ATOM 96 N LEU X 22 85.962 215.348 164.187 1.00 83.92 ATOM 97 CA LEU X 22 86.886 216.077 163.321 1.00 83.92 ATOM 98 C LEU X 22 87.538 215.145 162.308 1.00 83.92 ATOM 99 O LEU X 22 87.546 215.425 161.103 1.00 83.92 ATOM 100 CB LEU X 22 87.945 216.786 164.166 1.00 83.92 ATOM 101 CG LEU X 22 88.963 217.663 163.432 1.00 83.92 ATOM 102 CD1 LEU X 22 89.204 218.948 164.205 1.00 83.92 ATOM 103 CD2 LEU X 22 90.274 216.919 163.221 1.00 83.92 ATOM 104 N LEU X 23 88.094 214.028 162.781 1.00 83.27 ATOM 105 CA LEU X 23 88.669 213.048 161.867 1.00 83.27 ATOM 106 C LEU X 23 87.602 212.449 160.961 1.00 83.27 ATOM 107 O LEU X 23 87.847 212.211 159.773 1.00 83.27 ATOM 108 CB LEU X 23 89.388 211.952 162.655 1.00 83.27 ATOM 109 CG LEU X 23 90.519 212.414 163.575 1.00 83.27 ATOM 110 CD1 LEU X 23 91.068 211.245 164.378 1.00 83.27 ATOM 111 CD2 LEU X 23 91.620 213.083 162.773 1.00 83.27 ATOM 112 N LEU X 24 86.416 212.179 161.511 1.00 82.63 ATOM 113 CA LEU X 24 85.332 211.636 160.699 1.00 82.63 ATOM 114 C LEU X 24 84.909 212.619 159.611 1.00 82.63 ATOM 115 O LEU X 24 84.574 212.212 158.492 1.00 82.63 ATOM 116 CB LEU X 24 84.145 211.272 161.591 1.00 82.63 ATOM 117 CG LEU X 24 83.044 210.419 160.958 1.00 82.63 ATOM 118 CD1 LEU X 24 83.608 209.085 160.491 1.00 82.63 ATOM 119 CD2 LEU X 24 81.893 210.206 161.932 1.00 82.63 ATOM 120 N ALA X 25 84.902 213.919 159.926 1.00 82.24 ATOM 121 CA ALA X 25 84.593 214.932 158.919 1.00 82.24 ATOM 122 C ALA X 25 85.622 214.946 157.795 1.00 82.24 ATOM 123 O ALA X 25 85.262 215.050 156.616 1.00 82.24 ATOM 124 CB ALA X 25 84.500 216.310 159.572 1.00 82.24 ATOM 125 N ILE X 26 86.910 214.851 158.140 1.00 81.91 ATOM 126 CA ILE X 26 87.956 214.786 157.121 1.00 81.91 ATOM 127 C ILE X 26 87.754 213.556 156.251 1.00 81.91 ATOM 128 O ILE X 26 87.936 213.595 155.027 1.00 81.91 ATOM 129 CB ILE X 26 89.347 214.782 157.785 1.00 81.91 ATOM 130 CG1 ILE X 26 89.691 216.163 158.346 1.00 81.91 ATOM 131 CG2 ILE X 26 90.414 214.317 156.810 1.00 81.91 ATOM 132 CD1 ILE X 26 90.819 216.137 159.352 1.00 81.91 ATOM 133 N ASN X 27 87.363 212.449 156.878 1.00 81.24 ATOM 134 CA ASN X 27 87.041 211.228 156.156 1.00 81.24 ATOM 135 C ASN X 27 85.877 211.447 155.198 1.00 81.24 ATOM 136 O ASN X 27 85.922 211.008 154.042 1.00 81.24 ATOM 137 CB ASN X 27 86.723 210.153 157.184 1.00 81.24 ATOM 138 CG ASN X 27 86.515 208.806 156.585 1.00 81.24 ATOM 139 OD1 ASN X 27 86.586 208.601 155.373 1.00 81.24 ATOM 140 ND2 ASN X 27 86.257 207.859 157.451 1.00 81.24 ATOM 141 N PHE X 28 84.827 212.135 155.654 1.00 82.90 ATOM 142 CA PHE X 28 83.731 212.485 154.756 1.00 82.90 ATOM 143 C PHE X 28 84.187 213.491 153.708 1.00 82.90 ATOM 144 O PHE X 28 83.708 213.464 152.568 1.00 82.90 ATOM 145 CB PHE X 28 82.540 213.020 155.549 1.00 82.90 ATOM 146 CG PHE X 28 81.643 211.942 156.091 1.00 82.90 ATOM 147 CD1 PHE X 28 80.810 211.227 155.247 1.00 82.90 ATOM 148 CD2 PHE X 28 81.632 211.644 157.442 1.00 82.90 ATOM 149 CE1 PHE X 28 79.984 210.231 155.741 1.00 82.90 ATOM 150 CE2 PHE X 28 80.809 210.652 157.942 1.00 82.90 ATOM 151 CZ PHE X 28 79.983 209.944 157.091 1.00 82.90 ATOM 152 N LEU X 29 85.096 214.393 154.085 1.00 81.36 ATOM 153 CA LEU X 29 85.660 215.340 153.129 1.00 81.36 ATOM 154 C LEU X 29 86.355 214.608 151.987 1.00 81.36 ATOM 155 O LEU X 29 86.162 214.940 150.812 1.00 81.36 ATOM 156 CB LEU X 29 86.637 216.272 153.849 1.00 81.36 ATOM 157 CG LEU X 29 87.633 217.075 153.012 1.00 81.36 ATOM 158 CD1 LEU X 29 86.910 217.969 152.015 1.00 81.36 ATOM 159 CD2 LEU X 29 88.553 217.889 153.908 1.00 81.36 ATOM 160 N VAL X 30 87.176 213.609 152.317 1.00 80.78 ATOM 161 CA VAL X 30 87.848 212.834 151.279 1.00 80.78 ATOM 162 C VAL X 30 86.839 211.996 150.504 1.00 80.78 ATOM 163 O VAL X 30 86.936 211.858 149.279 1.00 80.78 ATOM 164 CB VAL X 30 88.957 211.965 151.901 1.00 80.78 ATOM 165 CG1 VAL X 30 89.452 210.928 150.905 1.00 80.78 ATOM 166 CG2 VAL X 30 90.108 212.836 152.377 1.00 80.78 ATOM 167 N ALA X 31 85.848 211.434 151.202 1.00 81.91 ATOM 168 CA ALA X 31 84.824 210.639 150.531 1.00 81.91 ATOM 169 C ALA X 31 84.017 211.473 149.546 1.00 81.91 ATOM 170 O ALA X 31 83.539 210.946 148.535 1.00 81.91 ATOM 171 CB ALA X 31 83.899 209.994 151.563 1.00 81.91 ATOM 172 N ALA X 32 83.844 212.767 149.826 1.00 82.30 ATOM 173 CA ALA X 32 83.145 213.638 148.886 1.00 82.30 ATOM 174 C ALA X 32 83.893 213.728 147.564 1.00 82.30 ATOM 175 O ALA X 32 83.282 213.677 146.490 1.00 82.30 ATOM 176 CB ALA X 32 82.958 215.027 149.495 1.00 82.30 ATOM 177 N TYR X 33 85.220 213.868 147.622 1.00 80.91 ATOM 178 CA TYR X 33 86.017 213.882 146.400 1.00 80.91 ATOM 179 C TYR X 33 85.917 212.552 145.669 1.00 80.91 ATOM 180 O TYR X 33 85.852 212.515 144.435 1.00 80.91 ATOM 181 CB TYR X 33 87.472 214.217 146.723 1.00 80.91 ATOM 182 CG TYR X 33 87.706 215.685 146.981 1.00 80.91 ATOM 183 CD1 TYR X 33 87.879 216.575 145.929 1.00 80.91 ATOM 184 CD2 TYR X 33 87.752 216.184 148.275 1.00 80.91 ATOM 185 CE1 TYR X 33 88.091 217.919 146.158 1.00 80.91 ATOM 186 CE2 TYR X 33 87.965 217.528 148.514 1.00 80.91 ATOM 187 CZ TYR X 33 88.134 218.391 147.452 1.00 80.91 ATOM 188 OH TYR X 33 88.346 219.729 147.684 1.00 80.91 ATOM 189 N TYR X 34 85.915 211.444 146.416 1.00 79.45 ATOM 190 CA TYR X 34 85.796 210.128 145.797 1.00 79.45 ATOM 191 C TYR X 34 84.502 210.006 145.003 1.00 79.45 ATOM 192 O TYR X 34 84.490 209.437 143.905 1.00 79.45 ATOM 193 CB TYR X 34 85.877 209.036 146.865 1.00 79.45 ATOM 194 CG TYR X 34 85.562 207.656 146.337 1.00 79.45 ATOM 195 CD1 TYR X 34 86.562 206.854 145.810 1.00 79.45 ATOM 196 CD2 TYR X 34 84.267 207.154 146.368 1.00 79.45 ATOM 197 CE1 TYR X 34 86.284 205.600 145.320 1.00 79.45 ATOM 198 CE2 TYR X 34 83.979 205.899 145.879 1.00 79.45 ATOM 199 CZ TYR X 34 84.992 205.127 145.357 1.00 79.45 ATOM 200 OH TYR X 34 84.715 203.875 144.868 1.00 79.45 ATOM 201 N PHE X 35 83.404 210.531 145.540 1.00 83.06 ATOM 202 CA PHE X 35 82.102 210.450 144.893 1.00 83.06 ATOM 203 C PHE X 35 81.826 211.621 143.961 1.00 83.06 ATOM 204 O PHE X 35 80.711 211.723 143.437 1.00 83.06 ATOM 205 CB PHE X 35 80.994 210.357 145.947 1.00 83.06 ATOM 206 CG PHE X 35 80.833 208.986 146.536 1.00 83.06 ATOM 207 CD1 PHE X 35 80.470 207.914 145.739 1.00 83.06 ATOM 208 CD2 PHE X 35 81.045 208.768 147.887 1.00 83.06 ATOM 209 CE1 PHE X 35 80.320 206.652 146.276 1.00 83.06 ATOM 210 CE2 PHE X 35 80.898 207.506 148.430 1.00 83.06 ATOM 211 CZ PHE X 35 80.535 206.447 147.624 1.00 83.06 ATOM 212 N GLY X 36 82.796 212.516 143.771 1.00 84.59 ATOM 213 CA GLY X 36 82.718 213.683 142.893 1.00 84.59 ATOM 214 C GLY X 36 81.739 214.737 143.392 1.00 84.59 ATOM 215 O GLY X 36 81.443 215.690 142.660 1.00 84.59 ATOM 216 N ILE X 37 81.220 214.594 144.614 1.00 83.97 ATOM 217 CA ILE X 37 80.334 215.608 145.171 1.00 83.97 ATOM 218 C ILE X 37 81.046 216.933 145.403 1.00 83.97 ATOM 219 O ILE X 37 80.386 217.975 145.461 1.00 83.97 ATOM 220 CB ILE X 37 79.718 215.111 146.479 1.00 83.97 ATOM 221 N LEU X 38 82.368 216.917 145.536 1.00 82.67 ATOM 222 CA LEU X 38 83.136 218.139 145.740 1.00 82.67 ATOM 223 C LEU X 38 84.419 218.109 144.919 1.00 82.67 ATOM 224 O LEU X 38 84.644 217.183 144.139 1.00 82.67 ATOM 225 CB LEU X 38 83.451 218.329 147.214 1.00 82.67 TER