HEADER PHOTOSYNTHESIS 19-MAR-15 4YUU TITLE Crystal structure of oxygen-evolving photosystem II from a red alga COMPND MOL_ID: 6; COMPND 2 MOLECULE: Cytochrome b559 subunit beta; COMPND 3 CHAIN: F1, f1, F2, f2; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.77 ANGSTORMS DBREF 4YUU F 3 45 UNP Q9TM21 PSBF_CYACA 1 43 SEQRES 1 F2 31 ILE PHE THR PHE ARG TRP LEU ALA ILE HIS GLY LEU ALA SEQRES 2 F2 31 ILE PRO THR VAL PHE PHE PHE GLY ALA ILE THR ALA MET SEQRES 3 F2 31 GLN PHE ILE GLN ARG ATOM 1 N ILE F 15 175.943 134.208 -2.345 1.00129.38 ATOM 2 CA ILE F 15 175.762 132.825 -1.916 1.00141.18 ATOM 3 C ILE F 15 175.905 131.863 -3.091 1.00148.88 ATOM 4 O ILE F 15 176.997 131.365 -3.365 1.00148.39 ATOM 5 CB ILE F 15 174.387 132.613 -1.255 1.00151.11 ATOM 6 N PHE F 16 174.798 131.608 -3.783 1.00146.86 ATOM 7 CA PHE F 16 174.800 130.723 -4.943 1.00143.71 ATOM 8 C PHE F 16 175.588 131.338 -6.092 1.00143.92 ATOM 9 O PHE F 16 176.036 130.636 -7.000 1.00143.80 ATOM 10 CB PHE F 16 173.370 130.416 -5.393 1.00153.25 ATOM 11 N THR F 17 175.745 132.657 -6.043 1.00146.18 ATOM 12 CA THR F 17 176.519 133.385 -7.037 1.00145.95 ATOM 13 C THR F 17 177.959 132.882 -7.090 1.00140.38 ATOM 14 O THR F 17 178.418 132.382 -8.125 1.00138.44 ATOM 15 CB THR F 17 176.519 134.902 -6.748 1.00150.20 ATOM 16 OG1 THR F 17 176.983 135.139 -5.414 1.00147.47 ATOM 17 CG2 THR F 17 175.117 135.475 -6.897 1.00144.95 ATOM 18 N PHE F 18 178.668 132.999 -5.970 1.00137.73 ATOM 19 CA PHE F 18 180.075 132.621 -5.948 1.00134.51 ATOM 20 C PHE F 18 180.243 131.109 -6.054 1.00131.07 ATOM 21 O PHE F 18 181.248 130.629 -6.581 1.00128.96 ATOM 22 CB PHE F 18 180.768 133.144 -4.689 1.00128.02 ATOM 23 CG PHE F 18 182.246 133.344 -4.860 1.00119.65 ATOM 24 CD1 PHE F 18 182.731 134.444 -5.549 1.00114.39 ATOM 25 CD2 PHE F 18 183.150 132.429 -4.345 1.00114.53 ATOM 26 CE1 PHE F 18 184.088 134.632 -5.716 1.00113.70 ATOM 27 CE2 PHE F 18 184.510 132.612 -4.509 1.00109.15 ATOM 28 CZ PHE F 18 184.979 133.715 -5.195 1.00108.22 ATOM 29 N ARG F 19 179.259 130.365 -5.558 1.00127.97 ATOM 30 CA ARG F 19 179.272 128.912 -5.679 1.00126.62 ATOM 31 C ARG F 19 179.265 128.503 -7.148 1.00127.71 ATOM 32 O ARG F 19 180.113 127.725 -7.592 1.00126.76 ATOM 33 CB ARG F 19 178.074 128.296 -4.955 1.00131.04 ATOM 34 CG ARG F 19 177.924 126.801 -5.184 1.00129.00 ATOM 35 CD ARG F 19 178.564 125.993 -4.071 1.00116.82 ATOM 36 NE ARG F 19 177.670 125.860 -2.924 1.00122.14 ATOM 37 CZ ARG F 19 176.816 124.855 -2.757 1.00125.95 ATOM 38 NH1 ARG F 19 176.743 123.889 -3.661 1.00128.88 ATOM 39 NH2 ARG F 19 176.037 124.814 -1.685 1.00130.68 ATOM 40 N TRP F 20 178.304 129.043 -7.893 1.00131.37 ATOM 41 CA TRP F 20 178.187 128.787 -9.324 1.00133.01 ATOM 42 C TRP F 20 179.452 129.220 -10.060 1.00127.26 ATOM 43 O TRP F 20 180.016 128.454 -10.847 1.00122.34 ATOM 44 CB TRP F 20 176.968 129.518 -9.896 1.00133.81 ATOM 45 CG TRP F 20 176.689 129.229 -11.342 1.00129.80 ATOM 46 CD1 TRP F 20 175.861 128.263 -11.839 1.00128.01 ATOM 47 CD2 TRP F 20 177.226 129.918 -12.478 1.00131.59 ATOM 48 NE1 TRP F 20 175.853 128.307 -13.212 1.00129.53 ATOM 49 CE2 TRP F 20 176.685 129.314 -13.630 1.00132.76 ATOM 50 CE3 TRP F 20 178.115 130.987 -12.634 1.00132.07 ATOM 51 CZ2 TRP F 20 177.002 129.739 -14.918 1.00133.51 ATOM 52 CZ3 TRP F 20 178.429 131.408 -13.915 1.00131.05 ATOM 53 CH2 TRP F 20 177.874 130.786 -15.039 1.00131.39 ATOM 54 N LEU F 21 179.892 130.447 -9.788 1.00125.10 ATOM 55 CA LEU F 21 181.061 131.015 -10.453 1.00122.95 ATOM 56 C LEU F 21 182.322 130.180 -10.240 1.00122.89 ATOM 57 O LEU F 21 183.113 129.991 -11.166 1.00121.94 ATOM 58 CB LEU F 21 181.302 132.447 -9.969 1.00122.70 ATOM 59 CG LEU F 21 180.418 133.535 -10.579 1.00127.50 ATOM 60 CD1 LEU F 21 180.739 134.892 -9.973 1.00131.21 ATOM 61 CD2 LEU F 21 180.589 133.571 -12.088 1.00124.75 ATOM 62 N ALA F 22 182.505 129.680 -9.023 1.00122.29 ATOM 63 CA ALA F 22 183.687 128.890 -8.693 1.00122.80 ATOM 64 C ALA F 22 183.603 127.486 -9.284 1.00121.50 ATOM 65 O ALA F 22 184.512 127.046 -10.001 1.00121.02 ATOM 66 CB ALA F 22 183.871 128.818 -7.187 1.00115.23 ATOM 67 N ILE F 23 182.511 126.790 -8.977 1.00119.22 ATOM 68 CA ILE F 23 182.311 125.422 -9.444 1.00118.31 ATOM 69 C ILE F 23 182.412 125.333 -10.964 1.00118.01 ATOM 70 O ILE F 23 183.078 124.448 -11.495 1.00116.04 ATOM 71 CB ILE F 23 180.950 124.863 -8.984 1.00120.12 ATOM 72 CG1 ILE F 23 180.955 124.644 -7.470 1.00120.23 ATOM 73 CG2 ILE F 23 180.634 123.556 -9.693 1.00117.38 ATOM 74 CD1 ILE F 23 179.671 124.057 -6.935 1.00127.63 ATOM 75 N HIS F 24 181.771 126.266 -11.661 1.00121.94 ATOM 76 CA HIS F 24 181.828 126.288 -13.120 1.00119.60 ATOM 77 C HIS F 24 183.185 126.782 -13.604 1.00114.77 ATOM 78 O HIS F 24 183.690 126.332 -14.640 1.00111.06 ATOM 79 CB HIS F 24 180.710 127.159 -13.691 1.00125.60 ATOM 80 CG HIS F 24 179.344 126.573 -13.515 1.00132.36 ATOM 81 ND1 HIS F 24 178.923 126.012 -12.330 1.00132.39 ATOM 82 CD2 HIS F 24 178.308 126.456 -14.377 1.00133.63 ATOM 83 CE1 HIS F 24 177.684 125.576 -12.468 1.00131.78 ATOM 84 NE2 HIS F 24 177.287 125.832 -13.701 1.00132.13 ATOM 85 N GLY F 25 183.767 127.703 -12.840 1.00115.68 ATOM 86 CA GLY F 25 185.079 128.243 -13.140 1.00107.22 ATOM 87 C GLY F 25 186.130 127.154 -13.212 1.00100.84 ATOM 88 O GLY F 25 187.067 127.235 -14.005 1.00 96.05 ATOM 89 N LEU F 26 185.973 126.126 -12.385 1.00106.88 ATOM 90 CA LEU F 26 186.892 124.995 -12.419 1.00104.64 ATOM 91 C LEU F 26 186.425 123.890 -13.371 1.00101.63 ATOM 92 O LEU F 26 187.229 123.316 -14.103 1.00 93.99 ATOM 93 CB LEU F 26 187.088 124.426 -11.012 1.00100.24 ATOM 94 CG LEU F 26 187.842 125.335 -10.038 1.00 97.46 ATOM 95 CD1 LEU F 26 188.097 124.622 -8.719 1.00 99.96 ATOM 96 CD2 LEU F 26 189.148 125.820 -10.653 1.00 93.08 ATOM 97 N ALA F 27 185.125 123.609 -13.371 1.00106.06 ATOM 98 CA ALA F 27 184.592 122.445 -14.079 1.00104.37 ATOM 99 C ALA F 27 184.510 122.615 -15.598 1.00103.30 ATOM 100 O ALA F 27 184.807 121.675 -16.337 1.00104.02 ATOM 101 CB ALA F 27 183.219 122.086 -13.532 1.00109.29 ATOM 102 N ILE F 28 184.095 123.790 -16.067 1.00101.17 ATOM 103 CA ILE F 28 183.933 123.999 -17.506 1.00 95.91 ATOM 104 C ILE F 28 185.262 123.803 -18.278 1.00 94.77 ATOM 105 O ILE F 28 185.326 122.985 -19.228 1.00 92.49 ATOM 106 CB ILE F 28 183.344 125.400 -17.805 1.00 88.80 ATOM 107 N PRO F 29 186.338 124.513 -17.866 1.00 93.70 ATOM 108 CA PRO F 29 187.579 124.295 -18.615 1.00 86.71 ATOM 109 C PRO F 29 188.103 122.873 -18.450 1.00 83.97 ATOM 110 O PRO F 29 188.755 122.372 -19.355 1.00 85.60 ATOM 111 CB PRO F 29 188.551 125.311 -18.000 1.00 87.82 ATOM 112 CG PRO F 29 187.692 126.293 -17.271 1.00 87.36 ATOM 113 CD PRO F 29 186.537 125.492 -16.779 1.00 94.54 ATOM 114 N THR F 30 187.818 122.234 -17.321 1.00 84.95 ATOM 115 CA THR F 30 188.280 120.869 -17.086 1.00 86.06 ATOM 116 C THR F 30 187.733 119.911 -18.142 1.00 87.47 ATOM 117 O THR F 30 188.466 119.073 -18.682 1.00 88.06 ATOM 118 CB THR F 30 187.876 120.369 -15.683 1.00 87.74 ATOM 119 OG1 THR F 30 188.363 121.280 -14.688 1.00 92.40 ATOM 120 CG2 THR F 30 188.456 118.986 -15.423 1.00 80.77 ATOM 121 N VAL F 31 186.447 120.049 -18.448 1.00 95.38 ATOM 122 CA VAL F 31 185.820 119.226 -19.474 1.00 95.53 ATOM 123 C VAL F 31 186.369 119.571 -20.858 1.00 90.05 ATOM 124 O VAL F 31 186.718 118.668 -21.637 1.00 90.29 ATOM 125 CB VAL F 31 184.286 119.387 -19.470 1.00100.38 ATOM 126 N PHE F 32 186.457 120.871 -21.151 1.00 86.05 ATOM 127 CA PHE F 32 187.040 121.323 -22.419 1.00 85.44 ATOM 128 C PHE F 32 188.397 120.634 -22.675 1.00 89.22 ATOM 129 O PHE F 32 188.621 119.968 -23.712 1.00 88.26 ATOM 130 CB PHE F 32 187.199 122.847 -22.409 1.00 83.97 ATOM 131 CG PHE F 32 187.324 123.455 -23.775 1.00 78.58 ATOM 132 N PHE F 33 189.283 120.781 -21.693 1.00 86.85 ATOM 133 CA PHE F 33 190.626 120.207 -21.732 1.00 88.38 ATOM 134 C PHE F 33 190.615 118.682 -21.844 1.00 90.52 ATOM 135 O PHE F 33 191.434 118.107 -22.571 1.00 92.78 ATOM 136 CB PHE F 33 191.417 120.632 -20.488 1.00 85.82 ATOM 137 CG PHE F 33 192.083 121.979 -20.613 1.00 78.85 ATOM 138 CD1 PHE F 33 191.332 123.142 -20.666 1.00 73.28 ATOM 139 CD2 PHE F 33 193.464 122.080 -20.660 1.00 76.50 ATOM 140 CE1 PHE F 33 191.942 124.379 -20.774 1.00 70.81 ATOM 141 CE2 PHE F 33 194.081 123.314 -20.767 1.00 72.46 ATOM 142 CZ PHE F 33 193.319 124.464 -20.823 1.00 71.33 ATOM 143 N PHE F 34 189.698 118.026 -21.133 1.00 85.56 ATOM 144 CA PHE F 34 189.618 116.564 -21.195 1.00 87.98 ATOM 145 C PHE F 34 189.329 116.082 -22.626 1.00 93.41 ATOM 146 O PHE F 34 190.013 115.176 -23.156 1.00 90.14 ATOM 147 CB PHE F 34 188.565 116.040 -20.209 1.00 84.98 ATOM 148 CG PHE F 34 189.160 115.392 -18.985 1.00 83.01 ATOM 149 CD1 PHE F 34 189.601 114.080 -19.033 1.00 82.37 ATOM 150 CD2 PHE F 34 189.281 116.091 -17.794 1.00 84.20 ATOM 151 CE1 PHE F 34 190.153 113.474 -17.919 1.00 80.48 ATOM 152 CE2 PHE F 34 189.834 115.489 -16.672 1.00 83.39 ATOM 153 CZ PHE F 34 190.270 114.177 -16.737 1.00 75.72 ATOM 154 N GLY F 35 188.337 116.709 -23.254 1.00 90.97 ATOM 155 CA GLY F 35 188.057 116.437 -24.654 1.00 88.42 ATOM 156 C GLY F 35 189.287 116.614 -25.526 1.00 85.70 ATOM 157 O GLY F 35 189.677 115.698 -26.293 1.00 87.46 ATOM 158 N ALA F 36 189.908 117.789 -25.394 1.00 86.74 ATOM 159 CA ALA F 36 191.125 118.091 -26.157 1.00 87.06 ATOM 160 C ALA F 36 192.183 116.978 -26.059 1.00 83.86 ATOM 161 O ALA F 36 192.670 116.461 -27.081 1.00 85.78 ATOM 162 CB ALA F 36 191.720 119.410 -25.702 1.00 84.23 ATOM 163 N ILE F 37 192.506 116.593 -24.827 1.00 88.26 ATOM 164 CA ILE F 37 193.562 115.617 -24.589 1.00 90.35 ATOM 165 C ILE F 37 193.238 114.241 -25.174 1.00 91.01 ATOM 166 O ILE F 37 194.123 113.602 -25.768 1.00 89.32 ATOM 167 CB ILE F 37 193.870 115.481 -23.083 1.00 85.56 ATOM 168 N THR F 38 191.989 113.793 -25.024 1.00 95.11 ATOM 169 CA THR F 38 191.562 112.558 -25.692 1.00 93.48 ATOM 170 C THR F 38 191.839 112.595 -27.218 1.00 92.68 ATOM 171 O THR F 38 192.571 111.721 -27.817 1.00 93.33 ATOM 172 CB THR F 38 190.071 112.309 -25.445 1.00 89.14 ATOM 173 N ALA F 39 191.292 113.647 -27.832 1.00 90.52 ATOM 174 CA ALA F 39 191.557 113.916 -29.242 1.00 92.17 ATOM 175 C ALA F 39 193.055 113.773 -29.539 1.00 96.32 ATOM 176 O ALA F 39 193.441 113.165 -30.545 1.00 95.89 ATOM 177 CB ALA F 39 191.077 115.280 -29.617 1.00 84.42 ATOM 178 N MET F 40 193.895 114.295 -28.645 1.00 91.51 ATOM 179 CA MET F 40 195.338 114.134 -28.796 1.00 89.98 ATOM 180 C MET F 40 195.768 112.680 -28.746 1.00 90.90 ATOM 181 O MET F 40 196.707 112.296 -29.445 1.00 95.60 ATOM 182 CB MET F 40 196.085 114.914 -27.724 1.00 94.57 ATOM 183 CG MET F 40 195.844 116.395 -27.770 1.00 96.53 ATOM 184 SD MET F 40 196.503 117.197 -26.303 1.00 81.51 ATOM 185 CE MET F 40 195.960 118.872 -26.599 1.00 84.97 ATOM 186 N GLN F 41 195.099 111.877 -27.918 1.00 90.58 ATOM 187 CA GLN F 41 195.423 110.460 -27.879 1.00 91.23 ATOM 188 C GLN F 41 195.338 109.864 -29.258 1.00 91.20 ATOM 189 O GLN F 41 196.084 108.928 -29.559 1.00 88.41 ATOM 190 CB GLN F 41 194.519 109.681 -26.918 1.00 89.20 ATOM 191 CG GLN F 41 195.203 109.329 -25.632 1.00 90.91 ATOM 192 CD GLN F 41 196.196 110.378 -25.228 1.00 89.51 ATOM 193 OE1 GLN F 41 197.401 110.146 -25.269 1.00 87.91 ATOM 194 NE2 GLN F 41 195.699 111.548 -24.838 1.00 88.29 ATOM 195 N PHE F 42 194.478 110.389 -30.123 1.00 91.50 ATOM 196 CA PHE F 42 194.522 109.764 -31.460 1.00 90.93 ATOM 197 C PHE F 42 195.354 110.431 -32.580 1.00 94.88 ATOM 198 O PHE F 42 195.282 110.000 -33.731 1.00 98.88 ATOM 199 CB PHE F 42 193.108 109.559 -31.956 1.00 90.47 ATOM 200 CG PHE F 42 192.287 108.735 -31.027 1.00 89.62 ATOM 201 CD1 PHE F 42 192.356 107.349 -31.046 1.00 88.28 ATOM 202 CD2 PHE F 42 191.479 109.351 -30.093 1.00 88.33 ATOM 203 CE1 PHE F 42 191.599 106.596 -30.164 1.00 90.42 ATOM 204 CE2 PHE F 42 190.728 108.614 -29.215 1.00 92.49 ATOM 205 CZ PHE F 42 190.784 107.234 -29.248 1.00 95.81 ATOM 206 N ILE F 43 196.164 111.434 -32.257 1.00 91.39 ATOM 207 CA ILE F 43 196.994 112.091 -33.271 1.00 91.77 ATOM 208 C ILE F 43 198.205 111.249 -33.690 1.00 90.19 ATOM 209 O ILE F 43 199.077 110.956 -32.873 1.00 80.48 ATOM 210 CB ILE F 43 197.495 113.451 -32.770 1.00 87.49 ATOM 211 CG1 ILE F 43 196.317 114.384 -32.478 1.00 91.82 ATOM 212 CG2 ILE F 43 198.434 114.074 -33.783 1.00 84.21 ATOM 213 CD1 ILE F 43 196.734 115.751 -31.988 1.00 85.61 ATOM 214 N GLN F 44 198.256 110.865 -34.964 1.00 90.27 ATOM 215 CA GLN F 44 199.359 110.042 -35.463 1.00 87.29 ATOM 216 C GLN F 44 200.507 110.868 -36.052 1.00 81.55 ATOM 217 O GLN F 44 200.331 112.030 -36.426 1.00 82.00 ATOM 218 CB GLN F 44 198.848 109.049 -36.508 1.00 75.71 ATOM 219 N ARG F 45 201.680 110.244 -36.137 1.00 70.64 ATOM 220 CA ARG F 45 202.890 110.912 -36.603 1.00 81.93 ATOM 221 C ARG F 45 202.802 111.284 -38.082 1.00 89.77 ATOM 222 O ARG F 45 203.439 110.657 -38.932 1.00 86.96 ATOM 223 CB ARG F 45 204.110 110.019 -36.359 1.00 84.29 ATOM 224 CG ARG F 45 205.388 110.772 -36.037 1.00 76.34 ATOM 225 CD ARG F 45 206.516 109.803 -35.724 1.00 82.95 ATOM 226 NE ARG F 45 206.922 109.045 -36.903 1.00 88.65 ATOM 227 CZ ARG F 45 207.909 108.156 -36.918 1.00 92.11 ATOM 228 NH1 ARG F 45 208.597 107.906 -35.814 1.00 95.52 ATOM 229 NH2 ARG F 45 208.208 107.514 -38.039 1.00104.34 TER