HEADER ELECTRON TRANSPORT 29-DEC-12 4IL6 TITLE Structure of Sr-substituted photosystem II COMPND MOL_ID: 6; COMPND 2 MOLECULE: Cytochrome b559 subunit beta; COMPND 3 CHAIN: F, f; COMPND 4 FRAGMENT: UNP residues ; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.10 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 SER f 1 REMARK 465 TYR f 2 DBREF 4IL6 f 12 45 UNP P12239 PSBF_THEVL 12 45 SEQRES 1 f 32 SER TYR PRO ILE PHE THR VAL ARG TRP VAL ALA VAL HIS SEQRES 2 f 32 THR LEU ALA VAL PRO THR ILE PHE PHE LEU GLY ALA ILE SEQRES 3 f 32 ALA ALA MET GLN PHE ILE ATOM 1 N PRO f 3 -47.272 -31.671 31.450 1.00 78.23 ATOM 2 CA PRO f 3 -45.923 -31.109 31.526 1.00 77.63 ATOM 3 C PRO f 3 -45.854 -29.697 30.937 1.00 78.29 ATOM 4 O PRO f 3 -46.680 -29.338 30.093 1.00 80.06 ATOM 5 CB PRO f 3 -45.090 -32.088 30.693 1.00 76.84 ATOM 6 CG PRO f 3 -46.054 -32.682 29.722 1.00 77.06 ATOM 7 CD PRO f 3 -47.404 -32.683 30.385 1.00 77.97 ATOM 8 N ILE f 4 -44.878 -28.909 31.386 1.00 76.67 ATOM 9 CA ILE f 4 -44.737 -27.517 30.944 1.00 74.05 ATOM 10 C ILE f 4 -43.474 -27.329 30.100 1.00 71.85 ATOM 11 O ILE f 4 -42.355 -27.425 30.607 1.00 70.73 ATOM 12 CB ILE f 4 -44.744 -26.512 32.130 1.00 74.07 ATOM 13 CG1 ILE f 4 -45.992 -26.683 33.010 1.00 74.58 ATOM 14 CG2 ILE f 4 -44.663 -25.076 31.628 1.00 73.05 ATOM 15 CD1 ILE f 4 -45.783 -27.551 34.236 1.00 72.73 ATOM 16 N PHE f 5 -43.674 -27.071 28.809 1.00 69.49 ATOM 17 CA PHE f 5 -42.582 -26.759 27.892 1.00 66.60 ATOM 18 C PHE f 5 -42.340 -25.256 27.896 1.00 63.12 ATOM 19 O PHE f 5 -43.259 -24.476 28.154 1.00 64.05 ATOM 20 CB PHE f 5 -42.931 -27.188 26.462 1.00 69.32 ATOM 21 CG PHE f 5 -43.229 -28.654 26.308 1.00 70.39 ATOM 22 CD1 PHE f 5 -44.540 -29.121 26.356 1.00 70.53 ATOM 23 CD2 PHE f 5 -42.202 -29.567 26.087 1.00 70.16 ATOM 24 CE1 PHE f 5 -44.820 -30.471 26.203 1.00 71.03 ATOM 25 CE2 PHE f 5 -42.476 -30.919 25.933 1.00 71.56 ATOM 26 CZ PHE f 5 -43.787 -31.371 25.991 1.00 71.05 ATOM 27 N THR f 6 -41.103 -24.850 27.621 1.00 57.03 ATOM 28 CA THR f 6 -40.813 -23.441 27.362 1.00 52.55 ATOM 29 C THR f 6 -40.337 -23.275 25.926 1.00 49.71 ATOM 30 O THR f 6 -39.918 -24.245 25.288 1.00 47.56 ATOM 31 CB THR f 6 -39.760 -22.846 28.321 1.00 51.85 ATOM 32 OG1 THR f 6 -38.498 -23.494 28.126 1.00 49.81 ATOM 33 CG2 THR f 6 -40.198 -22.981 29.776 1.00 52.97 ATOM 34 N VAL f 7 -40.421 -22.047 25.421 1.00 46.28 ATOM 35 CA VAL f 7 -39.890 -21.714 24.105 1.00 44.24 ATOM 36 C VAL f 7 -38.419 -22.118 24.067 1.00 42.46 ATOM 37 O VAL f 7 -37.978 -22.769 23.117 1.00 42.71 ATOM 38 CB VAL f 7 -40.080 -20.212 23.773 1.00 44.25 ATOM 39 CG1 VAL f 7 -39.297 -19.821 22.528 1.00 43.10 ATOM 40 CG2 VAL f 7 -41.559 -19.892 23.586 1.00 43.05 ATOM 41 N ARG f 8 -37.684 -21.773 25.124 1.00 41.43 ATOM 42 CA ARG f 8 -36.273 -22.136 25.240 1.00 42.79 ATOM 43 C ARG f 8 -36.054 -23.652 25.199 1.00 42.62 ATOM 44 O ARG f 8 -35.154 -24.133 24.507 1.00 43.11 ATOM 45 CB ARG f 8 -35.650 -21.543 26.507 1.00 42.54 ATOM 46 CG ARG f 8 -34.127 -21.599 26.504 1.00 44.57 ATOM 47 CD ARG f 8 -33.531 -21.113 27.813 1.00 47.51 ATOM 48 NE ARG f 8 -33.529 -22.151 28.841 1.00 49.28 ATOM 49 CZ ARG f 8 -32.995 -22.012 30.052 1.00 49.41 ATOM 50 NH1 ARG f 8 -32.411 -20.872 30.404 1.00 49.71 ATOM 51 NH2 ARG f 8 -33.043 -23.018 30.914 1.00 48.35 ATOM 52 N TRP f 9 -36.886 -24.392 25.930 1.00 42.61 ATOM 53 CA TRP f 9 -36.800 -25.849 25.970 1.00 42.27 ATOM 54 C TRP f 9 -36.942 -26.424 24.587 1.00 41.90 ATOM 55 O TRP f 9 -36.137 -27.267 24.170 1.00 41.05 ATOM 56 CB TRP f 9 -37.867 -26.423 26.903 1.00 42.68 ATOM 57 CG TRP f 9 -37.726 -27.904 27.154 1.00 43.55 ATOM 58 CD1 TRP f 9 -37.150 -28.528 28.261 1.00 43.77 ATOM 59 CD2 TRP f 9 -38.164 -29.005 26.282 1.00 43.99 ATOM 60 NE1 TRP f 9 -37.205 -29.895 28.136 1.00 44.39 ATOM 61 CE2 TRP f 9 -37.798 -30.248 26.976 1.00 44.24 ATOM 62 CE3 TRP f 9 -38.794 -29.084 25.042 1.00 44.41 ATOM 63 CZ2 TRP f 9 -38.059 -31.497 26.432 1.00 44.75 ATOM 64 CZ3 TRP f 9 -39.051 -30.352 24.504 1.00 45.08 ATOM 65 CH2 TRP f 9 -38.694 -31.527 25.185 1.00 44.74 ATOM 66 N VAL f 10 -37.969 -25.969 23.869 1.00 40.76 ATOM 67 CA VAL f 10 -38.233 -26.406 22.500 1.00 41.04 ATOM 68 C VAL f 10 -37.066 -26.057 21.570 1.00 40.67 ATOM 69 O VAL f 10 -36.566 -26.920 20.850 1.00 41.19 ATOM 70 CB VAL f 10 -39.563 -25.822 21.968 1.00 41.18 ATOM 71 CG1 VAL f 10 -39.779 -26.191 20.507 1.00 39.97 ATOM 72 CG2 VAL f 10 -40.731 -26.313 22.813 1.00 40.73 ATOM 73 N ALA f 11 -36.630 -24.799 21.604 1.00 41.27 ATOM 74 CA ALA f 11 -35.494 -24.346 20.802 1.00 42.08 ATOM 75 C ALA f 11 -34.289 -25.274 20.976 1.00 42.04 ATOM 76 O ALA f 11 -33.797 -25.839 19.997 1.00 41.50 ATOM 77 CB ALA f 11 -35.126 -22.910 21.150 1.00 41.73 ATOM 78 N VAL f 12 -33.849 -25.447 22.224 1.00 41.62 ATOM 79 CA VAL f 12 -32.695 -26.294 22.549 1.00 41.30 ATOM 80 C VAL f 12 -32.822 -27.695 21.952 1.00 40.57 ATOM 81 O VAL f 12 -31.874 -28.204 21.350 1.00 40.98 ATOM 82 CB VAL f 12 -32.468 -26.392 24.079 1.00 41.99 ATOM 83 CG1 VAL f 12 -31.488 -27.506 24.418 1.00 41.61 ATOM 84 CG2 VAL f 12 -31.966 -25.067 24.632 1.00 41.39 ATOM 85 N HIS f 13 -34.000 -28.296 22.099 1.00 40.15 ATOM 86 CA HIS f 13 -34.220 -29.681 21.684 1.00 40.14 ATOM 87 C HIS f 13 -34.439 -29.883 20.210 1.00 38.89 ATOM 88 O HIS f 13 -34.103 -30.939 19.678 1.00 37.54 ATOM 89 CB HIS f 13 -35.334 -30.315 22.508 1.00 41.02 ATOM 90 CG HIS f 13 -34.939 -30.565 23.939 1.00 42.39 ATOM 91 ND1 HIS f 13 -35.135 -29.659 24.914 1.00 42.69 ATOM 92 CD2 HIS f 13 -34.301 -31.649 24.531 1.00 43.00 ATOM 93 CE1 HIS f 13 -34.665 -30.143 26.075 1.00 43.86 ATOM 94 NE2 HIS f 13 -34.156 -31.363 25.841 1.00 44.75 ATOM 95 N THR f 14 -34.986 -28.881 19.525 1.00 39.09 ATOM 96 CA THR f 14 -35.098 -28.955 18.064 1.00 39.81 ATOM 97 C THR f 14 -33.714 -29.072 17.432 1.00 39.78 ATOM 98 O THR f 14 -33.569 -29.633 16.350 1.00 41.52 ATOM 99 CB THR f 14 -35.844 -27.751 17.454 1.00 40.11 ATOM 100 OG1 THR f 14 -35.183 -26.539 17.825 1.00 42.45 ATOM 101 CG2 THR f 14 -37.294 -27.710 17.921 1.00 38.44 ATOM 102 N LEU f 15 -32.704 -28.551 18.126 1.00 39.68 ATOM 103 CA LEU f 15 -31.320 -28.621 17.679 1.00 41.00 ATOM 104 C LEU f 15 -30.568 -29.817 18.268 1.00 40.97 ATOM 105 O LEU f 15 -29.933 -30.581 17.534 1.00 40.70 ATOM 106 CB LEU f 15 -30.579 -27.323 18.028 1.00 41.71 ATOM 107 CG LEU f 15 -30.908 -26.055 17.230 1.00 43.07 ATOM 108 CD1 LEU f 15 -30.220 -24.851 17.862 1.00 43.29 ATOM 109 CD2 LEU f 15 -30.519 -26.201 15.762 1.00 41.61 ATOM 110 N ALA f 16 -30.647 -29.973 19.589 1.00 39.67 ATOM 111 CA ALA f 16 -29.873 -30.989 20.302 1.00 39.58 ATOM 112 C ALA f 16 -30.252 -32.422 19.925 1.00 38.63 ATOM 113 O ALA f 16 -29.376 -33.281 19.791 1.00 39.40 ATOM 114 CB ALA f 16 -29.976 -30.783 21.807 1.00 39.49 ATOM 115 N VAL f 17 -31.546 -32.670 19.741 1.00 36.84 ATOM 116 CA VAL f 17 -32.035 -34.025 19.481 1.00 36.38 ATOM 117 C VAL f 17 -31.525 -34.595 18.147 1.00 36.77 ATOM 118 O VAL f 17 -30.943 -35.685 18.138 1.00 36.37 ATOM 119 CB VAL f 17 -33.579 -34.136 19.634 1.00 36.61 ATOM 120 CG1 VAL f 17 -34.101 -35.463 19.092 1.00 36.39 ATOM 121 CG2 VAL f 17 -33.977 -33.967 21.095 1.00 36.21 ATOM 122 N PRO f 18 -31.725 -33.865 17.023 1.00 36.52 ATOM 123 CA PRO f 18 -31.187 -34.365 15.753 1.00 35.61 ATOM 124 C PRO f 18 -29.656 -34.458 15.737 1.00 35.62 ATOM 125 O PRO f 18 -29.112 -35.400 15.157 1.00 36.08 ATOM 126 CB PRO f 18 -31.682 -33.338 14.729 1.00 36.18 ATOM 127 CG PRO f 18 -32.868 -32.703 15.365 1.00 36.66 ATOM 128 CD PRO f 18 -32.536 -32.649 16.823 1.00 36.14 ATOM 129 N THR f 19 -28.978 -33.510 16.385 1.00 34.95 ATOM 130 CA THR f 19 -27.507 -33.510 16.453 1.00 35.81 ATOM 131 C THR f 19 -26.962 -34.848 16.973 1.00 36.49 ATOM 132 O THR f 19 -26.075 -35.449 16.362 1.00 36.32 ATOM 133 CB THR f 19 -26.969 -32.340 17.314 1.00 35.46 ATOM 134 OG1 THR f 19 -27.305 -31.091 16.698 1.00 36.75 ATOM 135 CG2 THR f 19 -25.450 -32.410 17.471 1.00 35.11 ATOM 136 N ILE f 20 -27.501 -35.312 18.095 1.00 37.10 ATOM 137 CA ILE f 20 -27.038 -36.560 18.699 1.00 36.79 ATOM 138 C ILE f 20 -27.332 -37.758 17.793 1.00 36.64 ATOM 139 O ILE f 20 -26.461 -38.608 17.585 1.00 39.08 ATOM 140 CB ILE f 20 -27.607 -36.756 20.128 1.00 36.70 ATOM 141 CG1 ILE f 20 -27.135 -35.624 21.057 1.00 36.50 ATOM 142 CG2 ILE f 20 -27.225 -38.121 20.691 1.00 37.02 ATOM 143 CD1 ILE f 20 -25.633 -35.499 21.237 1.00 36.17 ATOM 144 N PHE f 21 -28.547 -37.809 17.250 1.00 35.60 ATOM 145 CA PHE f 21 -28.935 -38.832 16.280 1.00 35.20 ATOM 146 C PHE f 21 -27.955 -38.830 15.103 1.00 35.82 ATOM 147 O PHE f 21 -27.398 -39.872 14.753 1.00 36.57 ATOM 148 CB PHE f 21 -30.377 -38.584 15.805 1.00 34.91 ATOM 149 CG PHE f 21 -30.902 -39.618 14.833 1.00 35.19 ATOM 150 CD1 PHE f 21 -31.615 -40.725 15.289 1.00 34.44 ATOM 151 CD2 PHE f 21 -30.708 -39.471 13.458 1.00 34.94 ATOM 152 CE1 PHE f 21 -32.109 -41.671 14.402 1.00 34.61 ATOM 153 CE2 PHE f 21 -31.200 -40.413 12.564 1.00 35.19 ATOM 154 CZ PHE f 21 -31.904 -41.516 13.036 1.00 35.81 ATOM 155 N PHE f 22 -27.732 -37.652 14.517 1.00 34.74 ATOM 156 CA PHE f 22 -26.807 -37.501 13.394 1.00 34.38 ATOM 157 C PHE f 22 -25.396 -37.952 13.742 1.00 33.81 ATOM 158 O PHE f 22 -24.772 -38.665 12.964 1.00 34.62 ATOM 159 CB PHE f 22 -26.782 -36.054 12.885 1.00 33.74 ATOM 160 CG PHE f 22 -27.799 -35.760 11.819 1.00 32.69 ATOM 161 CD1 PHE f 22 -29.160 -35.845 12.087 1.00 31.62 ATOM 162 CD2 PHE f 22 -27.389 -35.364 10.548 1.00 32.61 ATOM 163 CE1 PHE f 22 -30.097 -35.562 11.105 1.00 32.32 ATOM 164 CE2 PHE f 22 -28.318 -35.074 9.561 1.00 32.24 ATOM 165 CZ PHE f 22 -29.675 -35.175 9.838 1.00 32.46 ATOM 166 N LEU f 23 -24.900 -37.538 14.906 1.00 34.50 ATOM 167 CA LEU f 23 -23.557 -37.933 15.356 1.00 34.49 ATOM 168 C LEU f 23 -23.395 -39.449 15.494 1.00 34.73 ATOM 169 O LEU f 23 -22.330 -39.988 15.184 1.00 34.40 ATOM 170 CB LEU f 23 -23.179 -37.234 16.665 1.00 34.02 ATOM 171 CG LEU f 23 -22.842 -35.739 16.596 1.00 34.06 ATOM 172 CD1 LEU f 23 -22.759 -35.161 17.998 1.00 33.42 ATOM 173 CD2 LEU f 23 -21.543 -35.482 15.841 1.00 34.63 ATOM 174 N GLY f 24 -24.454 -40.124 15.945 1.00 34.28 ATOM 175 CA GLY f 24 -24.460 -41.583 16.038 1.00 34.75 ATOM 176 C GLY f 24 -24.362 -42.219 14.668 1.00 35.11 ATOM 177 O GLY f 24 -23.577 -43.155 14.452 1.00 36.20 ATOM 178 N ALA f 25 -25.156 -41.685 13.743 1.00 34.89 ATOM 179 CA ALA f 25 -25.153 -42.093 12.340 1.00 33.91 ATOM 180 C ALA f 25 -23.781 -41.944 11.689 1.00 33.76 ATOM 181 O ALA f 25 -23.296 -42.873 11.038 1.00 34.57 ATOM 182 CB ALA f 25 -26.205 -41.314 11.565 1.00 33.28 ATOM 183 N ILE f 26 -23.156 -40.785 11.881 1.00 33.40 ATOM 184 CA ILE f 26 -21.835 -40.507 11.302 1.00 33.55 ATOM 185 C ILE f 26 -20.750 -41.381 11.952 1.00 34.16 ATOM 186 O ILE f 26 -19.780 -41.763 11.289 1.00 33.38 ATOM 187 CB ILE f 26 -21.475 -38.996 11.370 1.00 33.01 ATOM 188 CG1 ILE f 26 -22.482 -38.163 10.561 1.00 32.56 ATOM 189 CG2 ILE f 26 -20.061 -38.741 10.851 1.00 33.19 ATOM 190 CD1 ILE f 26 -22.466 -36.676 10.869 1.00 31.22 ATOM 191 N ALA f 27 -20.925 -41.697 13.238 1.00 34.55 ATOM 192 CA ALA f 27 -20.021 -42.616 13.945 1.00 34.98 ATOM 193 C ALA f 27 -20.060 -44.008 13.325 1.00 35.03 ATOM 194 O ALA f 27 -19.012 -44.619 13.104 1.00 35.87 ATOM 195 CB ALA f 27 -20.357 -42.682 15.427 1.00 35.16 ATOM 196 N ALA f 28 -21.269 -44.486 13.030 1.00 35.82 ATOM 197 CA ALA f 28 -21.478 -45.775 12.367 1.00 35.22 ATOM 198 C ALA f 28 -20.850 -45.803 10.973 1.00 35.98 ATOM 199 O ALA f 28 -20.285 -46.820 10.557 1.00 35.40 ATOM 200 CB ALA f 28 -22.968 -46.091 12.283 1.00 35.43 ATOM 201 N MET f 29 -20.948 -44.681 10.259 1.00 35.14 ATOM 202 CA MET f 29 -20.386 -44.562 8.911 1.00 34.45 ATOM 203 C MET f 29 -18.881 -44.831 8.850 1.00 34.19 ATOM 204 O MET f 29 -18.373 -45.277 7.822 1.00 35.21 ATOM 205 CB MET f 29 -20.671 -43.177 8.334 1.00 34.59 ATOM 206 CG MET f 29 -22.116 -42.922 7.957 1.00 33.67 ATOM 207 SD MET f 29 -22.364 -41.161 7.653 1.00 34.00 ATOM 208 CE MET f 29 -24.157 -41.097 7.618 1.00 32.20 ATOM 209 N GLN f 30 -18.174 -44.566 9.946 1.00 34.25 ATOM 210 CA GLN f 30 -16.717 -44.747 9.995 1.00 35.04 ATOM 211 C GLN f 30 -16.276 -46.209 9.883 1.00 36.64 ATOM 212 O GLN f 30 -15.090 -46.494 9.673 1.00 36.41 ATOM 213 CB GLN f 30 -16.138 -44.128 11.272 1.00 34.24 ATOM 214 CG GLN f 30 -16.588 -42.698 11.539 1.00 34.39 ATOM 215 CD GLN f 30 -16.406 -41.780 10.339 1.00 34.19 ATOM 216 OE1 GLN f 30 -15.366 -41.795 9.675 1.00 34.24 ATOM 217 NE2 GLN f 30 -17.420 -40.978 10.058 1.00 33.80 ATOM 218 N PHE f 31 -17.234 -47.123 10.013 1.00 37.48 ATOM 219 CA PHE f 31 -16.949 -48.556 9.961 1.00 39.44 ATOM 220 C PHE f 31 -17.452 -49.203 8.670 1.00 40.69 ATOM 221 O PHE f 31 -17.305 -50.413 8.475 1.00 41.31 ATOM 222 CB PHE f 31 -17.519 -49.262 11.200 1.00 39.28 ATOM 223 CG PHE f 31 -16.939 -48.766 12.492 1.00 40.50 ATOM 224 CD1 PHE f 31 -17.601 -47.797 13.242 1.00 40.57 ATOM 225 CD2 PHE f 31 -15.714 -49.245 12.949 1.00 41.20 ATOM 226 CE1 PHE f 31 -17.058 -47.328 14.428 1.00 41.41 ATOM 227 CE2 PHE f 31 -15.168 -48.777 14.136 1.00 41.66 ATOM 228 CZ PHE f 31 -15.840 -47.817 14.876 1.00 41.83 ATOM 229 N ILE f 32 -18.037 -48.393 7.789 1.00 41.07 ATOM 230 CA ILE f 32 -18.487 -48.884 6.489 1.00 41.35 ATOM 231 C ILE f 32 -17.288 -49.087 5.576 1.00 41.66 ATOM 232 O ILE f 32 -16.394 -48.239 5.497 1.00 41.29 ATOM 233 CB ILE f 32 -19.518 -47.956 5.809 1.00 40.36 ATOM 234 CG1 ILE f 32 -20.741 -47.758 6.708 1.00 39.06 ATOM 235 CG2 ILE f 32 -19.941 -48.527 4.458 1.00 39.83 ATOM 236 CD1 ILE f 32 -21.742 -46.754 6.170 1.00 39.04 TER