HEADER ELECTRON TRANSPORT 31-DEC-69 5ZZN TITLE Crystal structure of photosystem II from an SQDG-deficient mutant of TITLE 2 Thermosynechococcus elongatus COMPND MOL_ID: 17; COMPND 2 MOLECULE: Photosystem II reaction center protein Ycf12; COMPND 3 CHAIN: Y, y; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.10 ANGSTORMS DBREF 5ZZN y 18 46 UNP Q8DJI1 YCF12_THEEB 18 46 SEQRES 1 y 29 VAL ILE ALA GLN LEU THR MET ILE ALA MET ILE GLY ILE SEQRES 2 y 29 ALA GLY PRO MET ILE ILE PHE LEU LEU ALA VAL ARG ARG SEQRES 3 y 29 GLY ASN LEU ATOM 1 N VAL y 18 -54.458 51.676 17.983 1.00 95.82 ATOM 2 CA VAL y 18 -54.850 52.747 18.976 1.00100.38 ATOM 3 C VAL y 18 -54.442 52.317 20.409 1.00 96.34 ATOM 4 O VAL y 18 -54.577 51.131 20.778 1.00 82.81 ATOM 5 CB VAL y 18 -56.376 53.167 18.829 1.00 98.59 ATOM 6 CG1 VAL y 18 -57.339 52.292 19.661 1.00 86.30 ATOM 7 CG2 VAL y 18 -56.618 54.654 19.141 1.00 98.74 ATOM 8 N ILE y 19 -53.913 53.280 21.177 1.00 91.86 ATOM 9 CA ILE y 19 -53.478 53.071 22.572 1.00 89.69 ATOM 10 C ILE y 19 -54.656 52.565 23.456 1.00 92.63 ATOM 11 O ILE y 19 -54.459 51.789 24.389 1.00 92.94 ATOM 12 CB ILE y 19 -52.850 54.359 23.167 1.00 78.26 ATOM 13 N ALA y 20 -55.881 52.980 23.126 1.00 82.33 ATOM 14 CA ALA y 20 -57.061 52.656 23.906 1.00 85.08 ATOM 15 C ALA y 20 -57.454 51.167 23.844 1.00 86.98 ATOM 16 O ALA y 20 -57.804 50.590 24.875 1.00 75.84 ATOM 17 CB ALA y 20 -58.235 53.541 23.477 1.00 86.98 ATOM 18 N GLN y 21 -57.397 50.564 22.649 1.00 77.66 ATOM 19 CA GLN y 21 -57.721 49.135 22.448 1.00 73.00 ATOM 20 C GLN y 21 -56.644 48.243 23.113 1.00 70.97 ATOM 21 O GLN y 21 -56.983 47.287 23.828 1.00 70.44 ATOM 22 CB GLN y 21 -57.862 48.766 20.949 1.00 65.69 ATOM 23 CG GLN y 21 -59.212 49.086 20.326 1.00 70.13 ATOM 24 CD GLN y 21 -59.168 49.318 18.824 1.00 70.44 ATOM 25 OE1 GLN y 21 -58.120 49.584 18.247 1.00 77.36 ATOM 26 NE2 GLN y 21 -60.320 49.221 18.186 1.00 72.16 ATOM 27 N LEU y 22 -55.372 48.573 22.873 1.00 67.27 ATOM 28 CA LEU y 22 -54.253 47.854 23.466 1.00 75.18 ATOM 29 C LEU y 22 -54.275 47.920 24.991 1.00 70.47 ATOM 30 O LEU y 22 -53.961 46.925 25.658 1.00 63.92 ATOM 31 CB LEU y 22 -52.915 48.392 22.942 1.00 77.10 ATOM 32 CG LEU y 22 -52.645 48.175 21.445 1.00 80.17 ATOM 33 CD1 LEU y 22 -51.320 48.837 21.069 1.00 80.12 ATOM 34 CD2 LEU y 22 -52.648 46.693 21.099 1.00 73.98 ATOM 35 N THR y 23 -54.645 49.083 25.527 1.00 63.64 ATOM 36 CA THR y 23 -54.718 49.297 26.984 1.00 71.43 ATOM 37 C THR y 23 -55.880 48.524 27.622 1.00 69.48 ATOM 38 O THR y 23 -55.691 47.875 28.662 1.00 71.32 ATOM 39 CB THR y 23 -54.813 50.800 27.327 1.00 67.99 ATOM 40 OG1 THR y 23 -53.640 51.446 26.821 1.00 65.68 ATOM 41 CG2 THR y 23 -54.882 51.020 28.844 1.00 70.50 ATOM 42 N MET y 24 -57.052 48.538 26.991 1.00 65.36 ATOM 43 CA MET y 24 -58.154 47.683 27.461 1.00 70.95 ATOM 44 C MET y 24 -57.728 46.224 27.421 1.00 73.75 ATOM 45 O MET y 24 -57.856 45.553 28.438 1.00 81.83 ATOM 46 CB MET y 24 -59.427 47.833 26.638 1.00 70.46 ATOM 47 CG MET y 24 -60.071 49.202 26.664 1.00 86.61 ATOM 48 SD MET y 24 -60.242 50.030 28.258 1.00 88.38 ATOM 49 CE MET y 24 -60.714 51.637 27.601 1.00100.94 ATOM 50 N ILE y 25 -57.186 45.756 26.280 1.00 68.80 ATOM 51 CA ILE y 25 -56.800 44.349 26.130 1.00 78.31 ATOM 52 C ILE y 25 -55.684 43.925 27.120 1.00 74.65 ATOM 53 O ILE y 25 -55.699 42.791 27.623 1.00 66.70 ATOM 54 CB ILE y 25 -56.363 44.000 24.659 1.00 70.81 ATOM 55 N ALA y 26 -54.738 44.822 27.412 1.00 67.94 ATOM 56 CA ALA y 26 -53.724 44.563 28.453 1.00 70.52 ATOM 57 C ALA y 26 -54.319 44.406 29.888 1.00 72.06 ATOM 58 O ALA y 26 -53.983 43.450 30.577 1.00 68.77 ATOM 59 CB ALA y 26 -52.649 45.636 28.431 1.00 67.83 ATOM 60 N MET y 27 -55.226 45.304 30.293 1.00 63.92 ATOM 61 CA MET y 27 -55.890 45.238 31.592 1.00 65.65 ATOM 62 C MET y 27 -56.804 44.037 31.726 1.00 64.21 ATOM 63 O MET y 27 -56.802 43.385 32.771 1.00 60.63 ATOM 64 CB MET y 27 -56.733 46.500 31.855 1.00 77.91 ATOM 65 CG MET y 27 -55.928 47.781 32.096 1.00 90.44 ATOM 66 SD MET y 27 -56.951 49.301 32.033 1.00110.35 ATOM 67 CE MET y 27 -58.463 48.938 32.956 1.00 91.58 ATOM 68 N ILE y 28 -57.630 43.775 30.698 1.00 55.99 ATOM 69 CA ILE y 28 -58.505 42.599 30.684 1.00 52.16 ATOM 70 C ILE y 28 -57.671 41.326 30.713 1.00 49.44 ATOM 71 O ILE y 28 -58.023 40.374 31.398 1.00 48.11 ATOM 72 CB ILE y 28 -59.468 42.602 29.488 1.00 54.07 ATOM 73 CG1 ILE y 28 -60.520 43.684 29.713 1.00 58.91 ATOM 74 CG2 ILE y 28 -60.174 41.243 29.293 1.00 52.95 ATOM 75 CD1 ILE y 28 -61.183 44.129 28.434 1.00 61.32 ATOM 76 N GLY y 29 -56.539 41.325 30.025 1.00 51.82 ATOM 77 CA GLY y 29 -55.677 40.138 29.938 1.00 59.31 ATOM 78 C GLY y 29 -54.838 39.827 31.167 1.00 65.91 ATOM 79 O GLY y 29 -54.441 38.679 31.387 1.00 63.47 ATOM 80 N ILE y 30 -54.535 40.857 31.947 1.00 68.59 ATOM 81 CA ILE y 30 -53.802 40.714 33.200 1.00 68.93 ATOM 82 C ILE y 30 -54.786 40.202 34.282 1.00 59.95 ATOM 83 O ILE y 30 -54.383 39.423 35.136 1.00 53.51 ATOM 84 CB ILE y 30 -53.079 42.045 33.588 1.00 79.72 ATOM 85 CG1 ILE y 30 -51.626 41.781 33.981 1.00 93.45 ATOM 86 CG2 ILE y 30 -53.856 42.870 34.625 1.00 85.47 ATOM 87 CD1 ILE y 30 -50.699 41.741 32.776 1.00 97.92 ATOM 88 N ALA y 31 -56.067 40.572 34.214 1.00 52.02 ATOM 89 CA ALA y 31 -57.002 40.228 35.281 1.00 50.48 ATOM 90 C ALA y 31 -56.995 38.753 35.680 1.00 57.94 ATOM 91 O ALA y 31 -57.025 38.450 36.865 1.00 56.38 ATOM 92 CB ALA y 31 -58.420 40.663 34.942 1.00 53.17 ATOM 93 N GLY y 32 -56.963 37.848 34.690 1.00 58.40 ATOM 94 CA GLY y 32 -57.029 36.415 34.927 1.00 52.69 ATOM 95 C GLY y 32 -55.814 35.897 35.673 1.00 51.59 ATOM 96 O GLY y 32 -55.958 35.298 36.715 1.00 48.29 ATOM 97 N PRO y 33 -54.613 36.118 35.135 1.00 49.68 ATOM 98 CA PRO y 33 -53.401 35.746 35.872 1.00 56.60 ATOM 99 C PRO y 33 -53.265 36.427 37.250 1.00 57.93 ATOM 100 O PRO y 33 -52.678 35.814 38.138 1.00 53.31 ATOM 101 CB PRO y 33 -52.239 36.159 34.921 1.00 51.14 ATOM 102 CG PRO y 33 -52.862 36.123 33.573 1.00 52.73 ATOM 103 CD PRO y 33 -54.334 36.432 33.735 1.00 51.54 ATOM 104 N MET y 34 -53.804 37.652 37.399 1.00 57.04 ATOM 105 CA MET y 34 -53.755 38.393 38.656 1.00 56.22 ATOM 106 C MET y 34 -54.598 37.671 39.725 1.00 62.83 ATOM 107 O MET y 34 -54.149 37.477 40.865 1.00 51.10 ATOM 108 CB MET y 34 -54.229 39.838 38.466 1.00 62.14 ATOM 109 CG MET y 34 -53.999 40.811 39.637 1.00 75.11 ATOM 110 SD MET y 34 -52.268 40.890 40.221 1.00 95.96 ATOM 111 CE MET y 34 -51.270 41.118 38.738 1.00 79.21 ATOM 112 N ILE y 35 -55.782 37.209 39.343 1.00 54.49 ATOM 113 CA ILE y 35 -56.603 36.402 40.250 1.00 48.46 ATOM 114 C ILE y 35 -55.786 35.176 40.731 1.00 59.34 ATOM 115 O ILE y 35 -55.748 34.899 41.928 1.00 54.89 ATOM 116 CB ILE y 35 -57.908 35.941 39.597 1.00 54.26 ATOM 117 CG1 ILE y 35 -58.807 37.150 39.266 1.00 56.72 ATOM 118 CG2 ILE y 35 -58.646 34.947 40.499 1.00 52.51 ATOM 119 CD1 ILE y 35 -59.935 36.827 38.303 1.00 63.03 ATOM 120 N ILE y 36 -55.081 34.495 39.824 1.00 55.22 ATOM 121 CA ILE y 36 -54.293 33.332 40.213 1.00 54.51 ATOM 122 C ILE y 36 -53.067 33.724 41.097 1.00 61.80 ATOM 123 O ILE y 36 -52.768 33.035 42.067 1.00 59.28 ATOM 124 CB ILE y 36 -53.821 32.512 39.014 1.00 49.39 ATOM 125 CG1 ILE y 36 -54.995 32.137 38.119 1.00 53.24 ATOM 126 CG2 ILE y 36 -53.126 31.241 39.471 1.00 55.68 ATOM 127 CD1 ILE y 36 -56.195 31.574 38.848 1.00 56.76 ATOM 128 N PHE y 37 -52.406 34.828 40.781 1.00 59.20 ATOM 129 CA PHE y 37 -51.238 35.287 41.519 1.00 63.33 ATOM 130 C PHE y 37 -51.617 35.713 42.938 1.00 66.77 ATOM 131 O PHE y 37 -50.922 35.375 43.890 1.00 54.66 ATOM 132 CB PHE y 37 -50.580 36.456 40.794 1.00 64.96 ATOM 133 CG PHE y 37 -49.395 37.028 41.519 1.00 76.37 ATOM 134 CD1 PHE y 37 -48.191 36.355 41.525 1.00 85.99 ATOM 135 CD2 PHE y 37 -49.487 38.229 42.209 1.00 77.57 ATOM 136 CE1 PHE y 37 -47.094 36.872 42.207 1.00 91.44 ATOM 137 CE2 PHE y 37 -48.406 38.748 42.890 1.00 75.46 ATOM 138 CZ PHE y 37 -47.204 38.072 42.886 1.00 77.35 ATOM 139 N LEU y 38 -52.726 36.441 43.062 1.00 57.89 ATOM 140 CA LEU y 38 -53.201 36.875 44.342 1.00 58.93 ATOM 141 C LEU y 38 -53.508 35.673 45.221 1.00 58.56 ATOM 142 O LEU y 38 -53.069 35.619 46.368 1.00 58.20 ATOM 143 CB LEU y 38 -54.420 37.797 44.233 1.00 58.01 ATOM 144 CG LEU y 38 -54.245 39.253 43.719 1.00 61.18 ATOM 145 CD1 LEU y 38 -55.594 40.006 43.816 1.00 59.81 ATOM 146 CD2 LEU y 38 -53.152 40.041 44.415 1.00 62.83 ATOM 147 N LEU y 39 -54.236 34.711 44.692 1.00 57.01 ATOM 148 CA LEU y 39 -54.622 33.553 45.493 1.00 58.79 ATOM 149 C LEU y 39 -53.441 32.684 45.907 1.00 54.80 ATOM 150 O LEU y 39 -53.461 32.117 46.973 1.00 57.67 ATOM 151 CB LEU y 39 -55.677 32.715 44.776 1.00 54.65 ATOM 152 CG LEU y 39 -57.076 33.301 44.854 1.00 55.18 ATOM 153 CD1 LEU y 39 -57.992 32.675 43.823 1.00 61.84 ATOM 154 CD2 LEU y 39 -57.666 33.100 46.269 1.00 59.58 ATOM 155 N ALA y 40 -52.424 32.592 45.067 1.00 60.74 ATOM 156 CA ALA y 40 -51.262 31.786 45.363 1.00 66.42 ATOM 157 C ALA y 40 -50.448 32.430 46.481 1.00 74.15 ATOM 158 O ALA y 40 -49.904 31.726 47.324 1.00 75.24 ATOM 159 CB ALA y 40 -50.390 31.631 44.122 1.00 68.40 ATOM 160 N VAL y 41 -50.328 33.755 46.430 1.00 74.26 ATOM 161 CA VAL y 41 -49.639 34.538 47.455 1.00 74.66 ATOM 162 C VAL y 41 -50.306 34.305 48.821 1.00 70.25 ATOM 163 O VAL y 41 -49.665 33.894 49.765 1.00 73.68 ATOM 164 CB VAL y 41 -49.585 36.039 47.072 1.00 72.80 ATOM 165 CG1 VAL y 41 -49.321 36.933 48.284 1.00 77.16 ATOM 166 CG2 VAL y 41 -48.498 36.262 46.026 1.00 78.56 ATOM 167 N ARG y 42 -51.604 34.490 48.890 1.00 64.55 ATOM 168 CA ARG y 42 -52.317 34.321 50.146 1.00 70.17 ATOM 169 C ARG y 42 -52.813 32.871 50.417 1.00 68.49 ATOM 170 O ARG y 42 -53.806 32.665 51.131 1.00 73.04 ATOM 171 CB ARG y 42 -53.374 35.424 50.223 1.00 72.29 ATOM 172 CG ARG y 42 -54.614 35.201 49.423 1.00 75.13 ATOM 173 CD ARG y 42 -55.688 36.135 49.894 1.00 83.90 ATOM 174 NE ARG y 42 -55.455 37.502 49.463 1.00 75.25 ATOM 175 CZ ARG y 42 -56.405 38.429 49.475 1.00 84.53 ATOM 176 NH1 ARG y 42 -57.644 38.141 49.919 1.00 79.92 ATOM 177 NH2 ARG y 42 -56.112 39.655 49.051 1.00 88.22 ATOM 178 N ARG y 43 -52.099 31.880 49.854 1.00 67.27 ATOM 179 CA ARG y 43 -52.359 30.444 50.049 1.00 68.24 ATOM 180 C ARG y 43 -53.828 30.056 49.990 1.00 66.85 ATOM 181 O ARG y 43 -54.341 29.306 50.827 1.00 61.56 ATOM 182 CB ARG y 43 -51.691 29.924 51.325 1.00 74.15 ATOM 183 CG ARG y 43 -50.191 30.050 51.243 1.00 84.96 ATOM 184 CD ARG y 43 -49.560 29.530 52.509 1.00 90.49 ATOM 185 NE ARG y 43 -48.116 29.396 52.361 1.00 89.92 ATOM 186 CZ ARG y 43 -47.246 29.350 53.373 1.00 82.56 ATOM 187 NH1 ARG y 43 -47.658 29.427 54.636 1.00 72.08 ATOM 188 NH2 ARG y 43 -45.943 29.225 53.112 1.00 82.26 ATOM 189 N GLY y 44 -54.497 30.555 48.960 1.00 65.62 ATOM 190 CA GLY y 44 -55.933 30.309 48.778 1.00 61.54 ATOM 191 C GLY y 44 -56.228 28.936 48.219 1.00 56.28 ATOM 192 O GLY y 44 -55.320 28.125 47.880 1.00 50.27 ATOM 193 N ASN y 45 -57.521 28.706 48.056 1.00 55.53 ATOM 194 CA ASN y 45 -58.048 27.420 47.664 1.00 56.64 ATOM 195 C ASN y 45 -57.986 27.183 46.116 1.00 55.90 ATOM 196 O ASN y 45 -58.992 26.854 45.495 1.00 64.06 ATOM 197 CB ASN y 45 -59.492 27.298 48.226 1.00 58.43 ATOM 198 CG ASN y 45 -59.952 25.852 48.396 1.00 63.52 ATOM 199 OD1 ASN y 45 -59.158 24.921 48.444 1.00 70.92 ATOM 200 ND2 ASN y 45 -61.246 25.667 48.524 1.00 67.28 ATOM 201 N LEU y 46 -56.791 27.304 45.532 1.00 58.95 ATOM 202 CA LEU y 46 -56.523 26.940 44.123 1.00 59.84 ATOM 203 C LEU y 46 -56.638 25.444 43.865 1.00 60.77 ATOM 204 O LEU y 46 -56.705 24.645 44.793 1.00 58.60 ATOM 205 CB LEU y 46 -55.111 27.345 43.707 1.00 52.05 ATOM 206 CG LEU y 46 -54.716 28.817 43.679 1.00 50.81 ATOM 207 CD1 LEU y 46 -53.231 28.971 43.353 1.00 54.14 ATOM 208 CD2 LEU y 46 -55.534 29.590 42.659 1.00 59.38 ATOM 209 OXT LEU y 46 -56.633 24.990 42.709 1.00 58.86 TER