HEADER OXIDOREDUCTASE 31-DEC-69 5MX2 TITLE Photosystem II depleted of the Mn4CaO5 cluster at 2.55 A resolution 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. 2.20 ANGSTORMS DBREF 5MX2 m 1 36 UNP Q8DHA7 PSBM_THEEB 1 36 SEQRES 1 m 32 MET GLU VAL ASN GLN LEU GLY LEU ILE ALA THR ALA LEU SEQRES 2 m 32 PHE VAL LEU VAL PRO SER VAL PHE LEU ILE ILE LEU TYR SEQRES 3 m 32 VAL GLN THR GLU SER GLN ATOM 1 N MET m 1 12.285 6.195 -35.475 1.00 34.14 ATOM 2 CA MET m 1 11.514 5.277 -34.664 1.00 34.07 ATOM 3 C MET m 1 10.060 5.724 -34.652 1.00 39.08 ATOM 4 O MET m 1 9.764 6.888 -34.411 1.00 39.11 ATOM 5 CB MET m 1 12.068 5.202 -33.241 1.00 36.24 ATOM 6 CG MET m 1 13.577 5.146 -33.160 1.00 33.33 ATOM 7 SD MET m 1 14.312 3.643 -33.815 1.00 41.20 ATOM 8 CE MET m 1 14.094 2.519 -32.445 1.00 36.19 ATOM 9 N GLU m 2 9.153 4.795 -34.924 1.00 36.06 ATOM 10 CA GLU m 2 7.727 5.100 -34.982 1.00 41.98 ATOM 11 C GLU m 2 7.169 5.057 -33.569 1.00 39.42 ATOM 12 O GLU m 2 6.661 4.039 -33.109 1.00 38.58 ATOM 13 CB GLU m 2 7.010 4.124 -35.899 1.00 47.84 ATOM 14 CG GLU m 2 7.497 4.189 -37.327 1.00 52.13 ATOM 15 CD GLU m 2 6.761 3.241 -38.237 1.00 55.52 ATOM 16 OE1 GLU m 2 5.709 2.715 -37.824 1.00 55.62 ATOM 17 OE2 GLU m 2 7.238 3.022 -39.368 1.00 57.76 ATOM 18 N VAL m 3 7.261 6.186 -32.876 1.00 36.88 ATOM 19 CA VAL m 3 6.834 6.273 -31.488 1.00 33.90 ATOM 20 C VAL m 3 5.354 6.612 -31.430 1.00 35.21 ATOM 21 O VAL m 3 4.729 6.892 -32.453 1.00 36.53 ATOM 22 CB VAL m 3 7.656 7.317 -30.715 1.00 34.84 ATOM 23 CG1 VAL m 3 9.126 6.914 -30.650 1.00 30.78 ATOM 24 CG2 VAL m 3 7.514 8.660 -31.371 1.00 38.66 ATOM 25 N ASN m 4 4.791 6.572 -30.233 1.00 31.82 ATOM 26 CA ASN m 4 3.449 7.075 -30.003 1.00 29.56 ATOM 27 C ASN m 4 3.401 8.569 -30.272 1.00 32.18 ATOM 28 O ASN m 4 4.041 9.346 -29.566 1.00 33.57 ATOM 29 CB ASN m 4 3.040 6.786 -28.563 1.00 30.62 ATOM 30 CG ASN m 4 1.540 6.673 -28.392 1.00 34.71 ATOM 31 OD1 ASN m 4 1.053 6.144 -27.394 1.00 34.65 ATOM 32 ND2 ASN m 4 0.800 7.157 -29.373 1.00 38.52 ATOM 33 N GLN m 5 2.628 8.973 -31.278 1.00 30.68 ATOM 34 CA GLN m 5 2.520 10.387 -31.617 1.00 35.61 ATOM 35 C GLN m 5 2.051 11.250 -30.453 1.00 31.08 ATOM 36 O GLN m 5 2.226 12.465 -30.499 1.00 31.67 ATOM 37 CB GLN m 5 1.573 10.570 -32.796 1.00 38.53 ATOM 38 CG GLN m 5 2.131 10.151 -34.139 1.00 47.66 ATOM 39 CD GLN m 5 2.974 11.235 -34.780 1.00 62.74 ATOM 40 OE1 GLN m 5 3.597 12.046 -34.095 1.00 58.75 ATOM 41 NE2 GLN m 5 2.987 11.261 -36.106 1.00 64.21 ATOM 42 N LEU m 6 1.481 10.655 -29.409 1.00 29.53 ATOM 43 CA LEU m 6 1.001 11.370 -28.236 1.00 26.84 ATOM 44 C LEU m 6 1.960 11.315 -27.064 1.00 26.39 ATOM 45 O LEU m 6 1.681 11.920 -26.030 1.00 24.11 ATOM 46 CB LEU m 6 -0.348 10.805 -27.796 1.00 30.21 ATOM 47 CG LEU m 6 -1.492 11.016 -28.775 1.00 32.44 ATOM 48 CD1 LEU m 6 -2.612 10.055 -28.474 1.00 33.80 ATOM 49 CD2 LEU m 6 -1.970 12.440 -28.691 1.00 30.25 ATOM 50 N GLY m 7 3.074 10.595 -27.193 1.00 28.91 ATOM 51 CA GLY m 7 4.006 10.474 -26.086 1.00 26.36 ATOM 52 C GLY m 7 4.675 11.776 -25.710 1.00 24.82 ATOM 53 O GLY m 7 4.931 12.028 -24.536 1.00 23.07 ATOM 54 N LEU m 8 4.941 12.627 -26.688 1.00 25.47 ATOM 55 CA LEU m 8 5.548 13.908 -26.385 1.00 23.41 ATOM 56 C LEU m 8 4.623 14.763 -25.525 1.00 22.80 ATOM 57 O LEU m 8 5.001 15.185 -24.428 1.00 21.16 ATOM 58 CB LEU m 8 5.938 14.609 -27.685 1.00 23.38 ATOM 59 CG LEU m 8 6.518 16.018 -27.579 1.00 27.92 ATOM 60 CD1 LEU m 8 7.621 16.073 -26.558 1.00 25.50 ATOM 61 CD2 LEU m 8 7.010 16.463 -28.929 1.00 29.55 ATOM 62 N ILE m 9 3.388 14.992 -25.986 1.00 26.93 ATOM 63 CA ILE m 9 2.445 15.814 -25.218 1.00 26.03 ATOM 64 C ILE m 9 2.125 15.172 -23.882 1.00 21.52 ATOM 65 O ILE m 9 1.995 15.859 -22.867 1.00 22.60 ATOM 66 CB ILE m 9 1.160 16.105 -26.012 1.00 27.40 ATOM 67 CG1 ILE m 9 0.250 16.979 -25.153 1.00 27.57 ATOM 68 CG2 ILE m 9 0.428 14.833 -26.385 1.00 24.90 ATOM 69 CD1 ILE m 9 -0.528 17.968 -25.894 1.00 30.84 ATOM 70 N ALA m 10 2.009 13.849 -23.856 1.00 20.03 ATOM 71 CA ALA m 10 1.793 13.159 -22.595 1.00 22.48 ATOM 72 C ALA m 10 2.934 13.412 -21.628 1.00 20.24 ATOM 73 O ALA m 10 2.710 13.698 -20.450 1.00 22.77 ATOM 74 CB ALA m 10 1.614 11.664 -22.838 1.00 24.79 ATOM 75 N THR m 11 4.171 13.302 -22.108 1.00 22.08 ATOM 76 CA THR m 11 5.316 13.535 -21.239 1.00 22.61 ATOM 77 C THR m 11 5.363 14.986 -20.803 1.00 21.76 ATOM 78 O THR m 11 5.538 15.284 -19.620 1.00 21.53 ATOM 79 CB THR m 11 6.615 13.134 -21.953 1.00 24.36 ATOM 80 OG1 THR m 11 6.553 11.753 -22.307 1.00 23.87 ATOM 81 CG2 THR m 11 7.842 13.373 -21.064 1.00 16.09 ATOM 82 N ALA m 12 5.163 15.899 -21.749 1.00 20.83 ATOM 83 CA ALA m 12 5.223 17.324 -21.449 1.00 19.63 ATOM 84 C ALA m 12 4.218 17.722 -20.376 1.00 22.19 ATOM 85 O ALA m 12 4.568 18.401 -19.407 1.00 23.79 ATOM 86 CB ALA m 12 5.000 18.127 -22.724 1.00 23.84 ATOM 87 N LEU m 13 2.957 17.306 -20.523 1.00 23.42 ATOM 88 CA LEU m 13 1.967 17.665 -19.518 1.00 21.03 ATOM 89 C LEU m 13 2.172 16.883 -18.232 1.00 22.23 ATOM 90 O LEU m 13 1.853 17.382 -17.151 1.00 23.01 ATOM 91 CB LEU m 13 0.560 17.455 -20.077 1.00 29.01 ATOM 92 CG LEU m 13 0.091 18.442 -21.151 1.00 25.38 ATOM 93 CD1 LEU m 13 -1.084 17.878 -21.889 1.00 24.81 ATOM 94 CD2 LEU m 13 -0.269 19.760 -20.531 1.00 19.45 ATOM 95 N PHE m 14 2.722 15.671 -18.323 1.00 22.59 ATOM 96 CA PHE m 14 3.106 14.943 -17.116 1.00 23.51 ATOM 97 C PHE m 14 4.111 15.723 -16.275 1.00 22.82 ATOM 98 O PHE m 14 4.067 15.660 -15.046 1.00 20.89 ATOM 99 CB PHE m 14 3.668 13.571 -17.468 1.00 22.08 ATOM 100 CG PHE m 14 3.880 12.700 -16.279 1.00 23.80 ATOM 101 CD1 PHE m 14 5.055 12.759 -15.558 1.00 24.72 ATOM 102 CD2 PHE m 14 2.897 11.839 -15.865 1.00 28.89 ATOM 103 CE1 PHE m 14 5.240 11.979 -14.460 1.00 22.90 ATOM 104 CE2 PHE m 14 3.081 11.051 -14.768 1.00 33.71 ATOM 105 CZ PHE m 14 4.253 11.121 -14.064 1.00 28.66 ATOM 106 N VAL m 15 5.019 16.462 -16.912 1.00 22.52 ATOM 107 CA VAL m 15 5.971 17.276 -16.161 1.00 24.76 ATOM 108 C VAL m 15 5.345 18.590 -15.731 1.00 22.98 ATOM 109 O VAL m 15 5.369 18.947 -14.552 1.00 19.67 ATOM 110 CB VAL m 15 7.254 17.534 -16.980 1.00 24.84 ATOM 111 CG1 VAL m 15 8.088 18.611 -16.304 1.00 24.34 ATOM 112 CG2 VAL m 15 8.058 16.283 -17.137 1.00 19.82 ATOM 113 N LEU m 16 4.792 19.330 -16.688 1.00 22.72 ATOM 114 CA LEU m 16 4.419 20.718 -16.446 1.00 23.13 ATOM 115 C LEU m 16 3.329 20.850 -15.390 1.00 23.12 ATOM 116 O LEU m 16 3.456 21.660 -14.469 1.00 23.10 ATOM 117 CB LEU m 16 3.981 21.373 -17.745 1.00 25.09 ATOM 118 CG LEU m 16 5.022 21.372 -18.860 1.00 31.27 ATOM 119 CD1 LEU m 16 4.495 22.186 -19.992 1.00 31.08 ATOM 120 CD2 LEU m 16 6.419 21.872 -18.415 1.00 23.64 ATOM 121 N VAL m 17 2.257 20.056 -15.494 1.00 19.19 ATOM 122 CA VAL m 17 1.109 20.260 -14.613 1.00 20.16 ATOM 123 C VAL m 17 1.483 20.097 -13.146 1.00 20.45 ATOM 124 O VAL m 17 1.247 21.031 -12.371 1.00 18.63 ATOM 125 CB VAL m 17 -0.070 19.364 -15.050 1.00 21.92 ATOM 126 CG1 VAL m 17 -1.114 19.308 -13.971 1.00 19.18 ATOM 127 CG2 VAL m 17 -0.676 19.858 -16.338 1.00 17.86 ATOM 128 N PRO m 18 2.074 18.990 -12.701 1.00 22.13 ATOM 129 CA PRO m 18 2.476 18.940 -11.286 1.00 20.12 ATOM 130 C PRO m 18 3.597 19.909 -10.924 1.00 18.45 ATOM 131 O PRO m 18 3.614 20.393 -9.792 1.00 17.95 ATOM 132 CB PRO m 18 2.885 17.476 -11.077 1.00 18.26 ATOM 133 CG PRO m 18 3.085 16.937 -12.388 1.00 20.59 ATOM 134 CD PRO m 18 2.249 17.690 -13.354 1.00 19.67 ATOM 135 N SER m 19 4.507 20.230 -11.842 1.00 19.16 ATOM 136 CA SER m 19 5.571 21.181 -11.514 1.00 20.59 ATOM 137 C SER m 19 4.996 22.551 -11.206 1.00 23.63 ATOM 138 O SER m 19 5.292 23.144 -10.162 1.00 18.90 ATOM 139 CB SER m 19 6.590 21.282 -12.655 1.00 19.14 ATOM 140 OG SER m 19 7.339 20.100 -12.774 1.00 22.74 ATOM 141 N VAL m 20 4.155 23.057 -12.106 1.00 22.00 ATOM 142 CA VAL m 20 3.564 24.371 -11.913 1.00 22.94 ATOM 143 C VAL m 20 2.678 24.379 -10.676 1.00 22.51 ATOM 144 O VAL m 20 2.637 25.366 -9.939 1.00 26.97 ATOM 145 CB VAL m 20 2.811 24.806 -13.180 1.00 21.63 ATOM 146 CG1 VAL m 20 3.736 24.785 -14.372 1.00 20.23 ATOM 147 CG2 VAL m 20 1.621 23.946 -13.437 1.00 20.96 ATOM 148 N PHE m 21 1.994 23.271 -10.400 1.00 19.39 ATOM 149 CA PHE m 21 1.237 23.171 -9.160 1.00 20.73 ATOM 150 C PHE m 21 2.125 23.434 -7.960 1.00 21.06 ATOM 151 O PHE m 21 1.772 24.205 -7.066 1.00 20.85 ATOM 152 CB PHE m 21 0.581 21.794 -9.035 1.00 21.66 ATOM 153 CG PHE m 21 0.085 21.491 -7.651 1.00 23.16 ATOM 154 CD1 PHE m 21 -1.015 22.149 -7.138 1.00 22.54 ATOM 155 CD2 PHE m 21 0.726 20.561 -6.863 1.00 20.44 ATOM 156 CE1 PHE m 21 -1.462 21.885 -5.876 1.00 23.59 ATOM 157 CE2 PHE m 21 0.280 20.289 -5.599 1.00 21.57 ATOM 158 CZ PHE m 21 -0.817 20.953 -5.104 1.00 26.09 ATOM 159 N LEU m 22 3.284 22.785 -7.921 1.00 23.62 ATOM 160 CA LEU m 22 4.205 22.961 -6.810 1.00 22.29 ATOM 161 C LEU m 22 4.828 24.350 -6.822 1.00 24.47 ATOM 162 O LEU m 22 4.974 24.977 -5.772 1.00 23.16 ATOM 163 CB LEU m 22 5.271 21.877 -6.869 1.00 19.36 ATOM 164 CG LEU m 22 4.784 20.473 -6.570 1.00 17.88 ATOM 165 CD1 LEU m 22 5.865 19.438 -6.810 1.00 18.38 ATOM 166 CD2 LEU m 22 4.342 20.430 -5.148 1.00 22.76 ATOM 167 N ILE m 23 5.177 24.854 -8.000 1.00 20.75 ATOM 168 CA ILE m 23 5.796 26.168 -8.077 1.00 21.70 ATOM 169 C ILE m 23 4.839 27.247 -7.582 1.00 23.68 ATOM 170 O ILE m 23 5.247 28.172 -6.871 1.00 26.53 ATOM 171 CB ILE m 23 6.294 26.432 -9.507 1.00 23.17 ATOM 172 CG1 ILE m 23 7.522 25.565 -9.788 1.00 24.11 ATOM 173 CG2 ILE m 23 6.635 27.889 -9.688 1.00 26.67 ATOM 174 CD1 ILE m 23 7.904 25.461 -11.236 1.00 21.50 ATOM 175 N ILE m 24 3.546 27.124 -7.918 1.00 26.41 ATOM 176 CA ILE m 24 2.534 28.062 -7.434 1.00 23.41 ATOM 177 C ILE m 24 2.463 28.041 -5.918 1.00 23.30 ATOM 178 O ILE m 24 2.419 29.087 -5.274 1.00 23.77 ATOM 179 CB ILE m 24 1.167 27.750 -8.069 1.00 24.53 ATOM 180 CG1 ILE m 24 1.107 28.267 -9.493 1.00 22.93 ATOM 181 CG2 ILE m 24 0.016 28.314 -7.239 1.00 21.80 ATOM 182 CD1 ILE m 24 0.099 27.565 -10.307 1.00 27.14 ATOM 183 N LEU m 25 2.467 26.860 -5.320 1.00 24.07 ATOM 184 CA LEU m 25 2.389 26.810 -3.867 1.00 25.95 ATOM 185 C LEU m 25 3.647 27.370 -3.208 1.00 26.69 ATOM 186 O LEU m 25 3.563 27.984 -2.142 1.00 29.00 ATOM 187 CB LEU m 25 2.130 25.386 -3.398 1.00 24.19 ATOM 188 CG LEU m 25 0.770 24.757 -3.687 1.00 25.54 ATOM 189 CD1 LEU m 25 0.659 23.424 -3.001 1.00 20.06 ATOM 190 CD2 LEU m 25 -0.348 25.678 -3.246 1.00 26.18 ATOM 191 N TYR m 26 4.826 27.174 -3.813 1.00 26.29 ATOM 192 CA TYR m 26 6.050 27.654 -3.168 1.00 25.94 ATOM 193 C TYR m 26 6.120 29.176 -3.172 1.00 23.77 ATOM 194 O TYR m 26 6.374 29.794 -2.138 1.00 24.03 ATOM 195 CB TYR m 26 7.306 27.057 -3.827 1.00 26.02 ATOM 196 CG TYR m 26 8.592 27.748 -3.390 1.00 22.65 ATOM 197 CD1 TYR m 26 9.049 27.646 -2.093 1.00 23.78 ATOM 198 CD2 TYR m 26 9.307 28.532 -4.264 1.00 23.73 ATOM 199 CE1 TYR m 26 10.185 28.280 -1.687 1.00 26.89 ATOM 200 CE2 TYR m 26 10.460 29.165 -3.869 1.00 31.83 ATOM 201 CZ TYR m 26 10.895 29.034 -2.581 1.00 29.03 ATOM 202 OH TYR m 26 12.024 29.677 -2.186 1.00 26.46 ATOM 203 N VAL m 27 5.891 29.796 -4.323 1.00 23.16 ATOM 204 CA VAL m 27 6.055 31.241 -4.427 1.00 30.52 ATOM 205 C VAL m 27 5.057 31.974 -3.533 1.00 34.92 ATOM 206 O VAL m 27 5.380 33.018 -2.954 1.00 36.45 ATOM 207 CB VAL m 27 5.940 31.685 -5.894 1.00 27.42 ATOM 208 CG1 VAL m 27 6.143 33.165 -6.009 1.00 30.22 ATOM 209 CG2 VAL m 27 6.958 30.966 -6.730 1.00 23.87 ATOM 210 N GLN m 28 3.838 31.440 -3.395 1.00 25.91 ATOM 211 CA GLN m 28 2.851 32.041 -2.506 1.00 30.30 ATOM 212 C GLN m 28 3.093 31.707 -1.045 1.00 33.15 ATOM 213 O GLN m 28 2.500 32.346 -0.180 1.00 36.35 ATOM 214 CB GLN m 28 1.424 31.624 -2.894 1.00 26.64 ATOM 215 CG GLN m 28 1.053 30.196 -2.537 1.00 32.48 ATOM 216 CD GLN m 28 0.365 30.072 -1.189 1.00 35.03 ATOM 217 OE1 GLN m 28 -0.549 30.825 -0.869 1.00 38.24 ATOM 218 NE2 GLN m 28 0.800 29.111 -0.398 1.00 32.84 ATOM 219 N THR m 29 3.923 30.715 -0.743 1.00 34.08 ATOM 220 CA THR m 29 4.375 30.554 0.633 1.00 34.17 ATOM 221 C THR m 29 5.407 31.618 0.982 1.00 39.69 ATOM 222 O THR m 29 5.372 32.194 2.074 1.00 41.76 ATOM 223 CB THR m 29 4.957 29.153 0.843 1.00 32.03 ATOM 224 OG1 THR m 29 4.024 28.171 0.395 1.00 32.58 ATOM 225 CG2 THR m 29 5.254 28.897 2.303 1.00 30.06 ATOM 226 N GLU m 30 6.302 31.923 0.040 1.00 40.61 ATOM 227 CA GLU m 30 7.447 32.784 0.318 1.00 46.91 ATOM 228 C GLU m 30 7.051 34.235 0.545 1.00 49.44 ATOM 229 O GLU m 30 7.771 34.964 1.236 1.00 54.73 ATOM 230 CB GLU m 30 8.459 32.698 -0.824 1.00 40.24 ATOM 231 CG GLU m 30 9.309 31.445 -0.803 1.00 39.82 ATOM 232 CD GLU m 30 10.409 31.481 0.249 1.00 50.83 ATOM 233 OE1 GLU m 30 10.485 32.466 1.010 1.00 56.90 ATOM 234 OE2 GLU m 30 11.211 30.525 0.307 1.00 55.12 ATOM 235 N SER m 31 5.934 34.684 -0.026 1.00 47.14 ATOM 236 CA SER m 31 5.488 36.059 0.162 1.00 50.08 ATOM 237 C SER m 31 4.547 36.212 1.348 1.00 49.56 ATOM 238 O SER m 31 3.755 37.154 1.390 1.00 50.60 ATOM 239 CB SER m 31 4.836 36.583 -1.114 1.00 45.27 ATOM 240 OG SER m 31 3.713 35.805 -1.453 1.00 49.81 ATOM 241 N GLN m 32 4.626 35.319 2.320 1.00 52.90 ATOM 242 CA GLN m 32 3.815 35.423 3.515 1.00 50.73 ATOM 243 C GLN m 32 4.597 36.038 4.665 1.00 51.91 ATOM 244 O GLN m 32 4.420 37.209 4.988 1.00 50.80 ATOM 245 CB GLN m 32 3.290 34.045 3.907 1.00 55.32 ATOM 246 CG GLN m 32 2.405 33.423 2.848 1.00 53.36 ATOM 247 CD GLN m 32 1.713 32.175 3.326 1.00 49.36 ATOM 248 OE1 GLN m 32 1.347 31.317 2.531 1.00 48.38 ATOM 249 NE2 GLN m 32 1.521 32.068 4.630 1.00 56.04 TER