HEADER ELECTRON TRANSPORT 16-MAR-09 3A0B TITLE Crystal structure of Br-substituted Photosystem II complex COMPND MOL_ID: 12; COMPND 2 MOLECULE: Photosystem II reaction center protein M; COMPND 3 CHAIN: M, m; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.70 ANGSTORMS DBREF 3A0B m 5001 5036 PDB 3A0H 3A0H 1 36 SEQRES 1 m 36 MET GLU VAL ASN GLN LEU GLY PHE ILE ALA THR ALA LEU SEQRES 2 m 36 PHE VAL LEU VAL PRO SER VAL PHE LEU ILE ILE LEU TYR SEQRES 3 m 36 VAL GLN THR GLU SER GLN GLN LYS SER SER ATOM 1 N MET m 1 5.479 6.438 33.973 1.00130.98 ATOM 2 CA MET m 1 6.310 5.276 34.380 1.00132.02 ATOM 3 C MET m 1 7.568 5.680 35.131 1.00131.61 ATOM 4 O MET m 1 7.602 6.706 35.819 1.00130.82 ATOM 5 CB MET m 1 6.728 4.434 33.167 1.00134.34 ATOM 6 CG MET m 1 5.699 3.415 32.684 1.00138.17 ATOM 7 SD MET m 1 4.530 4.011 31.436 1.00139.85 ATOM 8 CE MET m 1 3.310 4.874 32.479 1.00140.54 ATOM 9 N GLU m 2 8.609 4.863 34.960 1.00132.05 ATOM 10 CA GLU m 2 9.892 5.046 35.643 1.00132.64 ATOM 11 C GLU m 2 11.067 5.259 34.707 1.00132.30 ATOM 12 O GLU m 2 11.990 4.444 34.636 1.00132.94 ATOM 13 CB GLU m 2 10.175 3.826 36.517 1.00133.45 ATOM 14 CG GLU m 2 11.205 4.031 37.608 1.00133.81 ATOM 15 CD GLU m 2 10.750 3.401 38.911 1.00134.29 ATOM 16 OE1 GLU m 2 9.865 2.514 38.858 1.00134.48 ATOM 17 OE2 GLU m 2 11.272 3.784 39.981 1.00135.12 ATOM 18 N VAL m 3 10.979 6.387 34.004 1.00131.32 ATOM 19 CA VAL m 3 11.979 6.893 33.072 1.00130.08 ATOM 20 C VAL m 3 13.172 7.556 33.758 1.00129.62 ATOM 21 O VAL m 3 13.136 7.878 34.945 1.00130.45 ATOM 22 CB VAL m 3 11.361 7.892 32.074 1.00130.30 ATOM 23 CG1 VAL m 3 10.523 8.927 32.810 1.00129.55 ATOM 24 CG2 VAL m 3 12.450 8.564 31.253 1.00130.55 ATOM 25 N ASN m 4 14.230 7.742 32.978 1.00128.72 ATOM 26 CA ASN m 4 15.505 8.230 33.442 1.00128.55 ATOM 27 C ASN m 4 15.314 9.742 33.458 1.00128.68 ATOM 28 O ASN m 4 15.351 10.378 32.404 1.00128.63 ATOM 29 CB ASN m 4 16.595 7.869 32.450 1.00126.56 ATOM 30 CG ASN m 4 17.940 8.358 32.893 1.00126.03 ATOM 31 OD1 ASN m 4 18.051 9.066 33.896 1.00124.09 ATOM 32 ND2 ASN m 4 18.979 7.986 32.155 1.00125.04 ATOM 33 N GLN m 5 15.100 10.306 34.646 1.00128.31 ATOM 34 CA GLN m 5 14.875 11.750 34.841 1.00127.73 ATOM 35 C GLN m 5 15.592 12.672 33.835 1.00126.92 ATOM 36 O GLN m 5 15.164 13.809 33.572 1.00127.23 ATOM 37 CB GLN m 5 15.294 12.126 36.269 1.00129.83 ATOM 38 CG GLN m 5 14.478 11.466 37.398 1.00129.45 ATOM 39 CD GLN m 5 15.361 10.943 38.543 1.00130.48 ATOM 40 OE1 GLN m 5 16.069 9.941 38.386 1.00131.42 ATOM 41 NE2 GLN m 5 15.329 11.625 39.693 1.00130.08 ATOM 42 N LEU m 6 16.687 12.167 33.281 1.00125.41 ATOM 43 CA LEU m 6 17.470 12.919 32.317 1.00124.00 ATOM 44 C LEU m 6 17.397 12.403 30.873 1.00124.21 ATOM 45 O LEU m 6 18.064 12.929 29.982 1.00123.13 ATOM 46 CB LEU m 6 18.933 12.992 32.786 1.00118.88 ATOM 47 CG LEU m 6 19.822 11.757 32.964 1.00115.58 ATOM 48 CD1 LEU m 6 20.182 11.119 31.620 1.00112.72 ATOM 49 CD2 LEU m 6 21.085 12.201 33.667 1.00112.68 ATOM 50 N GLY m 7 16.628 11.356 30.640 1.00125.43 ATOM 51 CA GLY m 7 16.600 10.808 29.306 1.00123.23 ATOM 52 C GLY m 7 16.089 11.951 28.475 1.00123.89 ATOM 53 O GLY m 7 16.577 12.225 27.378 1.00124.72 ATOM 54 N PHE m 8 15.109 12.648 29.031 1.00120.76 ATOM 55 CA PHE m 8 14.530 13.784 28.352 1.00121.91 ATOM 56 C PHE m 8 15.568 14.863 28.153 1.00117.58 ATOM 57 O PHE m 8 15.639 15.461 27.088 1.00119.61 ATOM 58 CB PHE m 8 13.356 14.335 29.152 1.00121.03 ATOM 59 CG PHE m 8 13.330 15.826 29.234 1.00120.26 ATOM 60 CD1 PHE m 8 14.075 16.595 28.364 1.00120.94 ATOM 61 CD2 PHE m 8 12.555 16.462 30.184 1.00122.56 ATOM 62 CE1 PHE m 8 14.052 17.974 28.438 1.00119.41 ATOM 63 CE2 PHE m 8 12.525 17.842 30.268 1.00122.49 ATOM 64 CZ PHE m 8 13.276 18.600 29.392 1.00121.38 ATOM 65 N ILE m 9 16.399 15.107 29.153 1.00116.43 ATOM 66 CA ILE m 9 17.379 16.163 28.989 1.00113.90 ATOM 67 C ILE m 9 18.329 15.824 27.857 1.00115.62 ATOM 68 O ILE m 9 18.680 16.685 27.065 1.00113.94 ATOM 69 CB ILE m 9 18.185 16.410 30.262 1.00117.22 ATOM 70 CG1 ILE m 9 17.372 17.253 31.255 1.00117.36 ATOM 71 CG2 ILE m 9 19.487 17.101 29.916 1.00111.25 ATOM 72 CD1 ILE m 9 17.108 16.577 32.610 1.00120.55 ATOM 73 N ALA m 10 18.745 14.568 27.773 1.00114.47 ATOM 74 CA ALA m 10 19.595 14.142 26.668 1.00112.59 ATOM 75 C ALA m 10 18.937 14.243 25.297 1.00111.11 ATOM 76 O ALA m 10 19.578 14.641 24.336 1.00108.88 ATOM 77 CB ALA m 10 20.105 12.737 26.901 1.00113.93 ATOM 78 N THR m 11 17.668 13.864 25.195 1.00109.40 ATOM 79 CA THR m 11 16.995 13.922 23.899 1.00109.77 ATOM 80 C THR m 11 16.830 15.351 23.402 1.00107.82 ATOM 81 O THR m 11 17.075 15.671 22.246 1.00109.61 ATOM 82 CB THR m 11 15.608 13.290 23.967 1.00110.68 ATOM 83 OG1 THR m 11 15.428 12.417 22.848 1.00110.66 ATOM 84 CG2 THR m 11 14.547 14.369 23.926 1.00110.58 ATOM 85 N ALA m 12 16.420 16.199 24.322 1.00106.41 ATOM 86 CA ALA m 12 16.194 17.628 24.124 1.00104.33 ATOM 87 C ALA m 12 17.483 18.288 23.615 1.00103.01 ATOM 88 O ALA m 12 17.479 18.984 22.598 1.00102.46 ATOM 89 CB ALA m 12 15.733 18.276 25.430 1.00103.47 ATOM 90 N LEU m 13 18.592 18.047 24.312 1.00101.19 ATOM 91 CA LEU m 13 19.870 18.612 23.898 1.00101.09 ATOM 92 C LEU m 13 20.299 18.038 22.559 1.00103.32 ATOM 93 O LEU m 13 20.441 18.770 21.576 1.00104.84 ATOM 94 CB LEU m 13 20.948 18.334 24.939 1.00 98.29 ATOM 95 CG LEU m 13 20.957 19.401 26.026 1.00 96.41 ATOM 96 CD1 LEU m 13 22.037 19.115 27.026 1.00 95.08 ATOM 97 CD2 LEU m 13 21.160 20.763 25.397 1.00 95.74 ATOM 98 N PHE m 14 20.519 16.726 22.532 1.00105.16 ATOM 99 CA PHE m 14 20.912 16.013 21.314 1.00105.46 ATOM 100 C PHE m 14 20.046 16.386 20.092 1.00104.77 ATOM 101 O PHE m 14 20.313 15.972 18.969 1.00104.03 ATOM 102 CB PHE m 14 20.821 14.498 21.558 1.00105.88 ATOM 103 CG PHE m 14 20.722 13.692 20.300 1.00105.04 ATOM 104 CD1 PHE m 14 21.867 13.350 19.593 1.00105.50 ATOM 105 CD2 PHE m 14 19.476 13.356 19.777 1.00104.46 ATOM 106 CE1 PHE m 14 21.780 12.691 18.385 1.00105.54 ATOM 107 CE2 PHE m 14 19.376 12.702 18.577 1.00104.76 ATOM 108 CZ PHE m 14 20.532 12.367 17.875 1.00105.44 ATOM 109 N VAL m 15 18.999 17.158 20.312 1.00104.84 ATOM 110 CA VAL m 15 18.152 17.545 19.214 1.00105.76 ATOM 111 C VAL m 15 18.265 19.043 18.972 1.00106.35 ATOM 112 O VAL m 15 17.609 19.594 18.083 1.00107.04 ATOM 113 CB VAL m 15 16.715 17.161 19.501 1.00105.94 ATOM 114 CG1 VAL m 15 15.821 17.618 18.353 1.00107.05 ATOM 115 CG2 VAL m 15 16.637 15.645 19.698 1.00105.74 ATOM 116 N LEU m 16 19.115 19.694 19.766 1.00106.21 ATOM 117 CA LEU m 16 19.360 21.128 19.651 1.00105.29 ATOM 118 C LEU m 16 20.819 21.368 19.260 1.00105.80 ATOM 119 O LEU m 16 21.094 21.980 18.232 1.00106.76 ATOM 120 CB LEU m 16 19.029 21.817 20.967 1.00102.71 ATOM 121 CG LEU m 16 17.528 21.729 21.180 1.00100.48 ATOM 122 CD1 LEU m 16 17.165 22.178 22.571 1.00100.82 ATOM 123 CD2 LEU m 16 16.842 22.564 20.121 1.00 99.38 ATOM 124 N VAL m 17 21.751 20.865 20.061 1.00105.53 ATOM 125 CA VAL m 17 23.160 21.018 19.747 1.00105.59 ATOM 126 C VAL m 17 23.414 20.705 18.272 1.00106.32 ATOM 127 O VAL m 17 23.800 21.572 17.494 1.00107.21 ATOM 128 CB VAL m 17 24.009 20.073 20.597 1.00105.49 ATOM 129 CG1 VAL m 17 25.324 19.740 19.879 1.00105.54 ATOM 130 CG2 VAL m 17 24.265 20.696 21.942 1.00104.92 ATOM 131 N PRO m 18 23.184 19.462 17.861 1.00106.65 ATOM 132 CA PRO m 18 23.420 19.115 16.461 1.00107.17 ATOM 133 C PRO m 18 22.549 19.897 15.500 1.00107.24 ATOM 134 O PRO m 18 22.995 20.330 14.447 1.00107.64 ATOM 135 CB PRO m 18 23.097 17.641 16.428 1.00108.26 ATOM 136 CG PRO m 18 21.953 17.571 17.363 1.00108.71 ATOM 137 CD PRO m 18 22.397 18.417 18.529 1.00107.34 ATOM 138 N SER m 19 21.285 20.044 15.858 1.00107.22 ATOM 139 CA SER m 19 20.345 20.759 15.022 1.00107.24 ATOM 140 C SER m 19 20.714 22.214 14.863 1.00106.02 ATOM 141 O SER m 19 20.830 22.703 13.748 1.00105.86 ATOM 142 CB SER m 19 18.947 20.650 15.603 1.00108.36 ATOM 143 OG SER m 19 18.008 21.194 14.705 1.00110.58 ATOM 144 N VAL m 20 20.882 22.911 15.979 1.00104.67 ATOM 145 CA VAL m 20 21.241 24.318 15.938 1.00103.77 ATOM 146 C VAL m 20 22.448 24.505 15.047 1.00103.89 ATOM 147 O VAL m 20 22.535 25.474 14.300 1.00104.58 ATOM 148 CB VAL m 20 21.627 24.859 17.316 1.00103.66 ATOM 149 CG1 VAL m 20 22.833 24.121 17.864 1.00102.69 ATOM 150 CG2 VAL m 20 21.956 26.310 17.192 1.00104.55 ATOM 151 N PHE m 21 23.387 23.573 15.138 1.00103.44 ATOM 152 CA PHE m 21 24.597 23.642 14.340 1.00103.69 ATOM 153 C PHE m 21 24.285 24.080 12.917 1.00104.52 ATOM 154 O PHE m 21 25.015 24.863 12.327 1.00103.48 ATOM 155 CB PHE m 21 25.288 22.274 14.354 1.00103.37 ATOM 156 CG PHE m 21 26.329 22.093 13.286 1.00103.47 ATOM 157 CD1 PHE m 21 27.342 23.028 13.103 1.00104.21 ATOM 158 CD2 PHE m 21 26.305 20.970 12.471 1.00103.32 ATOM 159 CE1 PHE m 21 28.324 22.846 12.119 1.00104.89 ATOM 160 CE2 PHE m 21 27.277 20.776 11.488 1.00104.14 ATOM 161 CZ PHE m 21 28.292 21.719 11.311 1.00104.74 ATOM 162 N LEU m 22 23.174 23.590 12.386 1.00106.60 ATOM 163 CA LEU m 22 22.767 23.901 11.023 1.00108.55 ATOM 164 C LEU m 22 22.011 25.234 10.910 1.00109.44 ATOM 165 O LEU m 22 22.147 25.968 9.932 1.00107.70 ATOM 166 CB LEU m 22 21.935 22.728 10.481 1.00109.17 ATOM 167 CG LEU m 22 22.431 21.330 10.911 1.00109.60 ATOM 168 CD1 LEU m 22 21.529 20.279 10.303 1.00110.64 ATOM 169 CD2 LEU m 22 23.875 21.077 10.481 1.00108.68 ATOM 170 N ILE m 23 21.200 25.536 11.913 1.00112.62 ATOM 171 CA ILE m 23 20.462 26.790 11.935 1.00115.73 ATOM 172 C ILE m 23 21.498 27.888 12.239 1.00117.54 ATOM 173 O ILE m 23 21.142 29.031 12.547 1.00118.05 ATOM 174 CB ILE m 23 19.336 26.797 13.032 1.00116.05 ATOM 175 CG1 ILE m 23 18.462 25.544 12.905 1.00115.81 ATOM 176 CG2 ILE m 23 18.442 28.036 12.876 1.00116.19 ATOM 177 CD1 ILE m 23 17.366 25.426 13.964 1.00114.53 ATOM 178 N ILE m 24 22.781 27.519 12.200 1.00119.14 ATOM 179 CA ILE m 24 23.870 28.466 12.425 1.00120.64 ATOM 180 C ILE m 24 24.617 28.650 11.113 1.00122.33 ATOM 181 O ILE m 24 24.684 29.758 10.569 1.00122.40 ATOM 182 CB ILE m 24 24.835 27.969 13.520 1.00119.50 ATOM 183 CG1 ILE m 24 24.173 28.134 14.880 1.00118.35 ATOM 184 CG2 ILE m 24 26.138 28.736 13.483 1.00119.37 ATOM 185 CD1 ILE m 24 25.105 27.921 16.012 1.00118.70 ATOM 186 N LEU m 25 25.155 27.553 10.590 1.00123.91 ATOM 187 CA LEU m 25 25.886 27.629 9.337 1.00125.21 ATOM 188 C LEU m 25 24.948 28.012 8.200 1.00126.57 ATOM 189 O LEU m 25 25.376 28.626 7.228 1.00127.44 ATOM 190 CB LEU m 25 26.594 26.299 9.013 1.00124.02 ATOM 191 CG LEU m 25 27.699 25.772 9.948 1.00122.45 ATOM 192 CD1 LEU m 25 28.376 24.569 9.306 1.00121.32 ATOM 193 CD2 LEU m 25 28.734 26.843 10.211 1.00121.93 ATOM 194 N TYR m 26 23.671 27.662 8.299 1.00127.48 ATOM 195 CA TYR m 26 22.779 28.037 7.217 1.00128.21 ATOM 196 C TYR m 26 22.633 29.531 7.146 1.00128.73 ATOM 197 O TYR m 26 23.031 30.143 6.170 1.00129.78 ATOM 198 CB TYR m 26 21.385 27.463 7.381 1.00128.60 ATOM 199 CG TYR m 26 20.406 28.155 6.456 1.00128.92 ATOM 200 CD1 TYR m 26 20.554 28.095 5.068 1.00128.68 ATOM 201 CD2 TYR m 26 19.350 28.902 6.970 1.00129.57 ATOM 202 CE1 TYR m 26 19.660 28.768 4.215 1.00128.56 ATOM 203 CE2 TYR m 26 18.455 29.579 6.133 1.00129.34 ATOM 204 CZ TYR m 26 18.613 29.507 4.759 1.00128.75 ATOM 205 OH TYR m 26 17.716 30.169 3.948 1.00128.15 ATOM 206 N VAL m 27 22.047 30.104 8.191 1.00129.18 ATOM 207 CA VAL m 27 21.800 31.537 8.263 1.00130.26 ATOM 208 C VAL m 27 22.960 32.407 7.810 1.00130.89 ATOM 209 O VAL m 27 22.761 33.375 7.079 1.00130.53 ATOM 210 CB VAL m 27 21.421 31.965 9.681 1.00130.76 ATOM 211 CG1 VAL m 27 21.161 33.457 9.703 1.00131.71 ATOM 212 CG2 VAL m 27 20.194 31.198 10.154 1.00131.30 ATOM 213 N GLN m 28 24.166 32.086 8.255 1.00131.84 ATOM 214 CA GLN m 28 25.309 32.879 7.857 1.00132.61 ATOM 215 C GLN m 28 25.460 32.822 6.339 1.00132.96 ATOM 216 O GLN m 28 26.096 33.677 5.744 1.00132.52 ATOM 217 CB GLN m 28 26.564 32.373 8.555 1.00133.16 ATOM 218 CG GLN m 28 26.998 31.009 8.124 1.00133.80 ATOM 219 CD GLN m 28 27.558 31.014 6.723 1.00135.00 ATOM 220 OE1 GLN m 28 28.529 31.711 6.438 1.00136.67 ATOM 221 NE2 GLN m 28 26.951 30.237 5.838 1.00135.21 ATOM 222 N THR m 29 24.865 31.811 5.715 1.00134.36 ATOM 223 CA THR m 29 24.925 31.660 4.262 1.00136.02 ATOM 224 C THR m 29 24.039 32.664 3.511 1.00138.49 ATOM 225 O THR m 29 24.522 33.363 2.624 1.00138.08 ATOM 226 CB THR m 29 24.533 30.217 3.814 1.00135.03 ATOM 227 OG1 THR m 29 25.653 29.340 3.978 1.00133.25 ATOM 228 CG2 THR m 29 24.092 30.196 2.355 1.00134.42 ATOM 229 N GLU m 30 22.750 32.741 3.851 1.00141.63 ATOM 230 CA GLU m 30 21.837 33.668 3.168 1.00144.27 ATOM 231 C GLU m 30 22.283 35.109 3.314 1.00146.32 ATOM 232 O GLU m 30 21.857 35.983 2.551 1.00146.44 ATOM 233 CB GLU m 30 20.404 33.537 3.696 1.00144.08 ATOM 234 CG GLU m 30 19.733 32.223 3.347 1.00145.26 ATOM 235 CD GLU m 30 19.976 31.793 1.908 1.00146.23 ATOM 236 OE1 GLU m 30 21.046 31.207 1.624 1.00145.80 ATOM 237 OE2 GLU m 30 19.099 32.052 1.058 1.00147.39 ATOM 238 N SER m 31 23.138 35.346 4.305 1.00149.06 ATOM 239 CA SER m 31 23.670 36.674 4.561 1.00151.23 ATOM 240 C SER m 31 24.910 36.897 3.705 1.00152.80 ATOM 241 O SER m 31 25.537 37.957 3.764 1.00151.95 ATOM 242 CB SER m 31 23.995 36.845 6.045 1.00151.48 ATOM 243 OG SER m 31 22.800 36.939 6.805 1.00151.19 ATOM 244 N GLN m 32 25.265 35.885 2.913 1.00154.91 ATOM 245 CA GLN m 32 26.394 36.015 2.006 1.00157.37 ATOM 246 C GLN m 32 25.983 37.162 1.093 1.00160.68 ATOM 247 O GLN m 32 26.808 37.735 0.382 1.00161.99 ATOM 248 CB GLN m 32 26.591 34.753 1.160 1.00155.18 ATOM 249 CG GLN m 32 27.168 33.579 1.899 1.00153.85 ATOM 250 CD GLN m 32 28.559 33.850 2.389 1.00153.15 ATOM 251 OE1 GLN m 32 29.245 32.954 2.881 1.00152.79 ATOM 252 NE2 GLN m 32 28.994 35.096 2.261 1.00152.45 ATOM 253 N GLN m 33 24.688 37.481 1.129 1.00163.84 ATOM 254 CA GLN m 33 24.109 38.563 0.338 1.00166.46 ATOM 255 C GLN m 33 23.196 39.408 1.209 1.00168.37 ATOM 256 O GLN m 33 21.967 39.332 1.095 1.00169.00 ATOM 257 CB GLN m 33 23.312 38.011 -0.846 1.00166.22 ATOM 258 CG GLN m 33 24.154 37.207 -1.811 1.00166.23 ATOM 259 CD GLN m 33 25.442 37.919 -2.203 1.00166.14 ATOM 260 OE1 GLN m 33 26.366 37.291 -2.734 1.00166.17 ATOM 261 NE2 GLN m 33 25.510 39.234 -1.947 1.00165.38 ATOM 262 N LYS m 34 23.830 40.212 2.065 1.00170.05 ATOM 263 CA LYS m 34 23.171 41.119 3.009 1.00171.55 ATOM 264 C LYS m 34 21.668 40.870 3.127 1.00172.93 ATOM 265 O LYS m 34 20.845 41.688 2.710 1.00173.10 ATOM 266 CB LYS m 34 23.439 42.575 2.598 1.00171.07 ATOM 267 CG LYS m 34 23.285 43.598 3.716 1.00170.11 ATOM 268 CD LYS m 34 24.317 43.380 4.822 1.00169.55 ATOM 269 CE LYS m 34 24.281 44.485 5.878 1.00169.38 ATOM 270 NZ LYS m 34 25.410 44.375 6.854 1.00168.50 ATOM 271 N SER m 35 21.323 39.719 3.692 1.00174.38 ATOM 272 CA SER m 35 19.933 39.343 3.888 1.00175.96 ATOM 273 C SER m 35 19.802 38.737 5.284 1.00177.17 ATOM 274 O SER m 35 20.806 38.440 5.940 1.00177.22 ATOM 275 CB SER m 35 19.500 38.339 2.812 1.00175.64 ATOM 276 OG SER m 35 19.526 38.934 1.524 1.00176.00 ATOM 277 N SER m 36 18.568 38.555 5.739 1.00178.21 ATOM 278 CA SER m 36 18.333 38.002 7.063 1.00178.89 ATOM 279 C SER m 36 19.053 36.678 7.286 1.00178.81 ATOM 280 O SER m 36 20.038 36.661 8.058 1.00178.13 ATOM 281 CB SER m 36 16.845 37.798 7.283 1.00179.36 ATOM 282 OG SER m 36 16.631 37.152 8.522 1.00180.92 ATOM 283 OXT SER m 36 18.620 35.674 6.681 1.00179.88 TER