HEADER PHOTOSYNTHESIS 31-DEC-69 3PCQ TITLE Femtosecond X-ray protein Nanocrystallography COMPND MOL_ID: 9; COMPND 2 MOLECULE: Photosystem I reaction center subunit PsaK; COMPND 3 CHAIN: K; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 8.98 ANGSTORMS REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 ALA K 33 REMARK 465 PRO K 44 REMARK 465 ILE K 45 REMARK 465 ALA K 46 REMARK 465 LEU K 47 REMARK 465 PRO K 48 REMARK 465 ALA K 49 REMARK 465 LEU K 50 REMARK 465 PHE K 51 REMARK 465 GLU K 52 REMARK 465 GLY K 53 REMARK 465 PHE K 54 DBREF 3PCQ K 1 83 UNP P0A425 PSAK_THEEB 1 83 SEQRES 1 K 58 ILE LEU CYS ASN LEU PHE ALA ILE ALA LEU GLY ARG TYR SEQRES 2 K 58 ALA ILE GLN SER ARG GLY LYS GLY PRO GLY LEU PRO ILE SEQRES 3 K 58 ALA LEU PRO ALA LEU PHE GLU GLY PHE GLY LEU PRO GLU SEQRES 4 K 58 LEU LEU ALA THR THR SER PHE GLY HIS LEU LEU ALA ALA SEQRES 5 K 58 GLY VAL VAL SER GLY LEU ATOM 1 N ILE K 20 154.764 166.309 82.901 1.00 86.27 ATOM 2 CA ILE K 20 153.998 165.241 83.622 1.00 87.03 ATOM 3 C ILE K 20 153.030 164.564 82.646 1.00 87.09 ATOM 4 O ILE K 20 153.278 163.446 82.171 1.00 86.49 ATOM 5 CB ILE K 20 153.215 165.860 84.815 1.00 86.80 ATOM 6 N LEU K 21 151.932 165.269 82.360 1.00 87.01 ATOM 7 CA LEU K 21 150.890 164.819 81.438 1.00 86.08 ATOM 8 C LEU K 21 151.274 165.194 80.002 1.00 85.99 ATOM 9 O LEU K 21 150.769 164.613 79.040 1.00 85.74 ATOM 10 CB LEU K 21 149.544 165.464 81.810 1.00 84.29 ATOM 11 N CYS K 22 152.168 166.170 79.872 1.00 86.22 ATOM 12 CA CYS K 22 152.630 166.631 78.567 1.00 85.74 ATOM 13 C CYS K 22 153.560 165.596 77.939 1.00 85.51 ATOM 14 O CYS K 22 153.558 165.413 76.724 1.00 85.13 ATOM 15 CB CYS K 22 153.353 167.980 78.704 1.00 85.61 ATOM 16 N ASN K 23 154.356 164.921 78.768 1.00 85.67 ATOM 17 CA ASN K 23 155.279 163.901 78.265 1.00 85.64 ATOM 18 C ASN K 23 154.465 162.804 77.567 1.00 85.50 ATOM 19 O ASN K 23 154.831 162.339 76.481 1.00 85.26 ATOM 20 CB ASN K 23 156.112 163.319 79.419 1.00 84.79 ATOM 21 N LEU K 24 153.355 162.405 78.192 1.00 85.34 ATOM 22 CA LEU K 24 152.471 161.385 77.626 1.00 84.53 ATOM 23 C LEU K 24 151.760 161.979 76.405 1.00 84.06 ATOM 24 O LEU K 24 151.668 161.332 75.362 1.00 83.99 ATOM 25 CB LEU K 24 151.437 160.908 78.681 1.00 83.24 ATOM 26 N PHE K 25 151.280 163.218 76.528 1.00 83.83 ATOM 27 CA PHE K 25 150.584 163.882 75.423 1.00 83.23 ATOM 28 C PHE K 25 151.518 164.177 74.249 1.00 83.09 ATOM 29 O PHE K 25 151.058 164.386 73.123 1.00 83.07 ATOM 30 CB PHE K 25 149.901 165.174 75.908 1.00 81.91 ATOM 31 N ALA K 26 152.825 164.183 74.508 1.00 83.10 ATOM 32 CA ALA K 26 153.811 164.443 73.460 1.00 83.12 ATOM 33 C ALA K 26 154.007 163.175 72.641 1.00 83.00 ATOM 34 O ALA K 26 154.029 163.222 71.407 1.00 82.60 ATOM 35 CB ALA K 26 155.146 164.896 74.075 1.00 82.96 ATOM 36 N ILE K 27 154.146 162.043 73.333 1.00 82.92 ATOM 37 CA ILE K 27 154.322 160.747 72.671 1.00 82.62 ATOM 38 C ILE K 27 153.113 160.474 71.774 1.00 82.37 ATOM 39 O ILE K 27 153.260 159.957 70.662 1.00 82.28 ATOM 40 CB ILE K 27 154.474 159.626 73.713 1.00 82.01 ATOM 41 N ALA K 28 151.923 160.832 72.257 1.00 81.60 ATOM 42 CA ALA K 28 150.695 160.628 71.496 1.00 81.40 ATOM 43 C ALA K 28 150.703 161.453 70.211 1.00 81.09 ATOM 44 O ALA K 28 150.262 160.982 69.159 1.00 80.78 ATOM 45 CB ALA K 28 149.485 160.989 72.347 1.00 81.12 ATOM 46 N LEU K 29 151.199 162.687 70.300 1.00 81.02 ATOM 47 CA LEU K 29 151.280 163.560 69.133 1.00 80.62 ATOM 48 C LEU K 29 152.161 162.856 68.099 1.00 80.44 ATOM 49 O LEU K 29 151.916 162.940 66.898 1.00 80.14 ATOM 50 CB LEU K 29 151.879 164.920 69.521 1.00 79.21 ATOM 51 N GLY K 30 153.174 162.138 68.583 1.00 80.59 ATOM 52 CA GLY K 30 154.100 161.410 67.717 1.00 80.54 ATOM 53 C GLY K 30 153.518 160.088 67.225 1.00 80.87 ATOM 54 O GLY K 30 153.783 159.671 66.092 1.00 80.29 ATOM 55 N ARG K 31 152.725 159.436 68.082 1.00 81.17 ATOM 56 CA ARG K 31 152.096 158.152 67.756 1.00 80.78 ATOM 57 C ARG K 31 151.330 158.153 66.433 1.00 80.22 ATOM 58 O ARG K 31 151.095 157.093 65.866 1.00 80.55 ATOM 59 CB ARG K 31 151.175 157.702 68.896 1.00 80.68 ATOM 60 N TYR K 32 150.936 159.329 65.943 1.00 79.71 ATOM 61 CA TYR K 32 150.232 159.416 64.664 1.00 78.90 ATOM 62 C TYR K 32 150.997 160.309 63.695 1.00 78.58 ATOM 63 O TYR K 32 151.590 159.832 62.726 1.00 78.12 ATOM 64 CB TYR K 32 148.834 159.954 64.866 1.00 78.52 ATOM 65 N ILE K 34 153.072 158.147 63.382 1.00 86.59 ATOM 66 CA ILE K 34 153.136 157.053 62.394 1.00 87.01 ATOM 67 C ILE K 34 151.811 156.361 62.211 1.00 87.43 ATOM 68 O ILE K 34 151.496 155.874 61.115 1.00 87.12 ATOM 69 CB ILE K 34 154.231 156.058 62.842 1.00 86.02 ATOM 70 N GLN K 35 151.024 156.292 63.271 1.00 88.00 ATOM 71 CA GLN K 35 149.752 155.582 63.191 1.00 88.62 ATOM 72 C GLN K 35 148.414 156.210 62.859 1.00 89.09 ATOM 73 O GLN K 35 147.598 156.340 63.745 1.00 90.48 ATOM 74 CB GLN K 35 149.623 154.781 64.499 1.00 88.14 ATOM 75 N SER K 36 148.203 156.615 61.615 1.00 88.79 ATOM 76 CA SER K 36 146.907 157.175 61.222 1.00 89.01 ATOM 77 C SER K 36 146.630 157.044 59.726 1.00 89.38 ATOM 78 O SER K 36 146.743 157.996 58.955 1.00 89.65 ATOM 79 CB SER K 36 146.813 158.686 61.647 1.00 87.88 ATOM 80 N ARG K 37 146.279 155.831 59.340 1.00 89.71 ATOM 81 CA ARG K 37 145.985 155.433 57.955 1.00 89.96 ATOM 82 C ARG K 37 145.294 156.499 57.056 1.00 90.07 ATOM 83 O ARG K 37 145.749 156.745 55.937 1.00 89.63 ATOM 84 CB ARG K 37 145.140 154.134 57.959 1.00 89.87 ATOM 85 N GLY K 38 144.214 157.131 57.530 1.00 90.50 ATOM 86 CA GLY K 38 143.521 158.147 56.730 1.00 90.98 ATOM 87 C GLY K 38 143.676 159.562 57.287 1.00 91.35 ATOM 88 O GLY K 38 142.923 159.979 58.167 1.00 91.00 ATOM 89 N LYS K 39 144.651 160.297 56.753 1.00 92.22 ATOM 90 CA LYS K 39 144.923 161.672 57.173 1.00 93.30 ATOM 91 C LYS K 39 144.275 162.681 56.211 1.00 94.14 ATOM 92 O LYS K 39 143.609 162.288 55.245 1.00 94.28 ATOM 93 CB LYS K 39 146.442 161.899 57.251 1.00 92.38 ATOM 94 N GLY K 40 144.473 163.973 56.483 1.00 95.08 ATOM 95 CA GLY K 40 143.924 165.065 55.670 1.00 96.01 ATOM 96 C GLY K 40 142.529 165.435 56.155 1.00 96.82 ATOM 97 O GLY K 40 142.398 166.054 57.207 1.00 97.34 ATOM 98 N PRO K 41 141.494 165.034 55.416 1.00 97.63 ATOM 99 CA PRO K 41 140.110 165.349 55.790 1.00 98.23 ATOM 100 C PRO K 41 140.080 166.624 56.676 1.00 98.88 ATOM 101 O PRO K 41 140.063 166.543 57.879 1.00 99.54 ATOM 102 CB PRO K 41 139.486 164.175 56.528 1.00 97.36 ATOM 103 N GLY K 42 140.095 167.770 56.004 1.00 99.09 ATOM 104 CA GLY K 42 140.053 169.105 56.553 1.00 99.08 ATOM 105 C GLY K 42 139.952 169.342 58.088 1.00 98.96 ATOM 106 O GLY K 42 139.157 168.714 58.782 1.00 98.77 ATOM 107 N LEU K 43 140.723 170.332 58.562 1.00 98.84 ATOM 108 CA LEU K 43 140.720 170.763 59.945 1.00 98.43 ATOM 109 C LEU K 43 139.340 171.210 60.450 1.00 97.78 ATOM 110 O LEU K 43 138.298 170.702 59.999 1.00 96.87 ATOM 111 CB LEU K 43 141.724 171.894 60.143 1.00 98.32 ATOM 112 N GLY K 55 148.945 167.070 59.558 1.00 81.06 ATOM 113 CA GLY K 55 148.092 166.978 60.740 1.00 81.76 ATOM 114 C GLY K 55 147.240 168.244 60.908 1.00 81.66 ATOM 115 O GLY K 55 147.762 169.361 60.962 1.00 80.93 ATOM 116 N LEU K 56 145.923 168.045 60.988 1.00 82.00 ATOM 117 CA LEU K 56 144.948 169.134 61.143 1.00 81.81 ATOM 118 C LEU K 56 144.249 169.055 62.509 1.00 81.51 ATOM 119 O LEU K 56 144.750 168.397 63.425 1.00 81.69 ATOM 120 CB LEU K 56 143.906 169.067 60.010 1.00 82.10 ATOM 121 N PRO K 57 143.104 169.732 62.646 1.00 81.06 ATOM 122 CA PRO K 57 142.349 169.710 63.900 1.00 80.49 ATOM 123 C PRO K 57 141.946 168.268 64.153 1.00 80.24 ATOM 124 O PRO K 57 141.956 167.799 65.291 1.00 80.27 ATOM 125 CB PRO K 57 141.103 170.591 63.796 1.00 80.38 ATOM 126 N GLU K 58 141.594 167.577 63.069 1.00 80.04 ATOM 127 CA GLU K 58 141.197 166.178 63.121 1.00 79.65 ATOM 128 C GLU K 58 142.351 165.340 63.696 1.00 79.62 ATOM 129 O GLU K 58 142.190 164.657 64.711 1.00 78.94 ATOM 130 CB GLU K 58 140.828 165.697 61.720 1.00 79.03 ATOM 131 N LEU K 59 143.517 165.409 63.056 1.00 79.59 ATOM 132 CA LEU K 59 144.687 164.661 63.517 1.00 79.32 ATOM 133 C LEU K 59 145.193 165.153 64.887 1.00 79.65 ATOM 134 O LEU K 59 146.067 164.527 65.488 1.00 79.35 ATOM 135 CB LEU K 59 145.804 164.738 62.468 1.00 78.38 ATOM 136 N LEU K 60 144.641 166.265 65.380 1.00 80.42 ATOM 137 CA LEU K 60 145.033 166.814 66.684 1.00 80.50 ATOM 138 C LEU K 60 144.341 166.029 67.798 1.00 80.96 ATOM 139 O LEU K 60 144.290 166.462 68.950 1.00 80.67 ATOM 140 CB LEU K 60 144.666 168.287 66.770 1.00 80.28 ATOM 141 N ALA K 61 143.806 164.868 67.413 1.00 81.93 ATOM 142 CA ALA K 61 143.116 163.924 68.298 1.00 81.25 ATOM 143 C ALA K 61 144.168 163.136 69.079 1.00 81.07 ATOM 144 O ALA K 61 143.844 162.304 69.930 1.00 80.77 ATOM 145 CB ALA K 61 142.287 162.964 67.472 1.00 81.11 ATOM 146 N THR K 62 145.433 163.390 68.749 1.00 80.75 ATOM 147 CA THR K 62 146.557 162.741 69.411 1.00 79.38 ATOM 148 C THR K 62 146.546 163.256 70.845 1.00 78.54 ATOM 149 O THR K 62 147.054 162.610 71.757 1.00 78.21 ATOM 150 CB THR K 62 147.866 163.117 68.708 1.00 78.04 ATOM 151 N THR K 63 145.940 164.428 71.022 1.00 78.06 ATOM 152 CA THR K 63 145.827 165.076 72.325 1.00 77.27 ATOM 153 C THR K 63 144.849 164.294 73.205 1.00 76.61 ATOM 154 O THR K 63 145.021 164.210 74.421 1.00 76.41 ATOM 155 CB THR K 63 145.345 166.532 72.147 1.00 76.13 ATOM 156 N SER K 64 143.821 163.727 72.580 1.00 76.30 ATOM 157 CA SER K 64 142.819 162.950 73.299 1.00 75.42 ATOM 158 C SER K 64 143.423 161.612 73.780 1.00 75.13 ATOM 159 O SER K 64 143.337 161.288 74.968 1.00 74.82 ATOM 160 CB SER K 64 141.591 162.723 72.404 1.00 74.45 ATOM 161 N PHE K 65 144.045 160.845 72.876 1.00 74.49 ATOM 162 CA PHE K 65 144.666 159.571 73.265 1.00 74.34 ATOM 163 C PHE K 65 145.840 159.871 74.199 1.00 74.54 ATOM 164 O PHE K 65 146.395 158.978 74.855 1.00 75.21 ATOM 165 CB PHE K 65 145.163 158.801 72.030 1.00 73.48 ATOM 166 N GLY K 66 146.202 161.147 74.254 1.00 73.89 ATOM 167 CA GLY K 66 147.301 161.613 75.079 1.00 73.39 ATOM 168 C GLY K 66 146.861 161.811 76.523 1.00 73.01 ATOM 169 O GLY K 66 147.599 161.507 77.465 1.00 72.35 ATOM 170 N HIS K 67 145.656 162.344 76.689 1.00 72.98 ATOM 171 CA HIS K 67 145.115 162.584 78.014 1.00 72.97 ATOM 172 C HIS K 67 144.673 161.252 78.609 1.00 72.81 ATOM 173 O HIS K 67 144.779 161.057 79.817 1.00 72.92 ATOM 174 CB HIS K 67 143.940 163.581 77.945 1.00 72.14 ATOM 175 N LEU K 68 144.195 160.336 77.761 1.00 72.68 ATOM 176 CA LEU K 68 143.760 159.010 78.226 1.00 72.12 ATOM 177 C LEU K 68 144.977 158.239 78.728 1.00 71.24 ATOM 178 O LEU K 68 144.984 157.744 79.856 1.00 69.95 ATOM 179 CB LEU K 68 143.059 158.221 77.089 1.00 71.52 ATOM 180 N LEU K 69 146.003 158.149 77.882 1.00 71.19 ATOM 181 CA LEU K 69 147.232 157.444 78.239 1.00 72.11 ATOM 182 C LEU K 69 147.791 158.051 79.526 1.00 72.88 ATOM 183 O LEU K 69 148.229 157.332 80.434 1.00 73.56 ATOM 184 CB LEU K 69 148.263 157.548 77.093 1.00 70.11 ATOM 185 N ALA K 70 147.739 159.380 79.606 1.00 73.58 ATOM 186 CA ALA K 70 148.244 160.125 80.756 1.00 73.88 ATOM 187 C ALA K 70 147.436 159.893 82.028 1.00 74.06 ATOM 188 O ALA K 70 147.998 159.764 83.113 1.00 74.03 ATOM 189 CB ALA K 70 148.269 161.614 80.424 1.00 73.85 ATOM 190 N ALA K 71 146.116 159.843 81.888 1.00 74.67 ATOM 191 CA ALA K 71 145.217 159.635 83.025 1.00 74.98 ATOM 192 C ALA K 71 145.574 158.392 83.819 1.00 75.10 ATOM 193 O ALA K 71 145.266 158.280 85.007 1.00 74.67 ATOM 194 CB ALA K 71 143.772 159.532 82.536 1.00 74.86 ATOM 195 N GLY K 72 146.235 157.456 83.157 1.00 75.62 ATOM 196 CA GLY K 72 146.597 156.216 83.808 1.00 76.24 ATOM 197 C GLY K 72 148.063 156.112 84.192 1.00 76.14 ATOM 198 O GLY K 72 148.396 155.494 85.208 1.00 76.33 ATOM 199 N VAL K 73 148.944 156.687 83.377 1.00 75.77 ATOM 200 CA VAL K 73 150.360 156.679 83.714 1.00 75.48 ATOM 201 C VAL K 73 150.440 157.521 84.992 1.00 75.44 ATOM 202 O VAL K 73 151.256 157.244 85.871 1.00 75.43 ATOM 203 CB VAL K 73 151.188 157.312 82.592 1.00 73.38 ATOM 204 N VAL K 74 149.552 158.521 85.093 1.00 75.67 ATOM 205 CA VAL K 74 149.483 159.427 86.248 1.00 76.18 ATOM 206 C VAL K 74 149.079 158.712 87.535 1.00 76.89 ATOM 207 O VAL K 74 149.446 159.133 88.628 1.00 76.71 ATOM 208 CB VAL K 74 148.518 160.589 85.967 1.00 74.77 ATOM 209 N SER K 75 148.307 157.639 87.420 1.00 78.39 ATOM 210 CA SER K 75 147.923 156.898 88.610 1.00 79.49 ATOM 211 C SER K 75 149.110 155.976 88.966 1.00 80.61 ATOM 212 O SER K 75 148.930 154.828 89.388 1.00 80.67 ATOM 213 CB SER K 75 146.646 156.095 88.356 1.00 79.08 ATOM 214 N GLY K 76 150.325 156.508 88.771 1.00 81.54 ATOM 215 CA GLY K 76 151.587 155.813 89.074 1.00 81.03 ATOM 216 C GLY K 76 151.851 155.976 90.572 1.00 81.12 ATOM 217 O GLY K 76 152.938 156.390 90.983 1.00 80.99 ATOM 218 N LEU K 77 150.834 155.663 91.376 1.00 80.65 ATOM 219 CA LEU K 77 150.918 155.766 92.826 1.00 79.13 ATOM 220 C LEU K 77 150.412 154.476 93.469 1.00 78.47 ATOM 221 O LEU K 77 151.266 153.726 94.000 1.00 77.39 ATOM 222 CB LEU K 77 150.100 156.953 93.302 1.00 77.77 TER