HEADER PHOTOSYNTHESIS 15-JUL-08 3DTR TITLE E(L212)Q, L(L227)F double mutant structure of photosynthetic reaction TITLE 2 center from Rhodobacter sphaeroides COMPND MOL_ID: 3; COMPND 2 MOLECULE: Reaction center protein H chain; COMPND 3 CHAIN: H; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.10 ANGSTORMS DBREF 3DTR H 1 260 UNP P0C0Y7 RCEH_RHOSH 1 260 SEQRES 1 H 25 ASP LEU ALA SER LEU ALA ILE TYR SER PHE TRP ILE PHE SEQRES 2 H 25 LEU ALA GLY LEU ILE TYR TYR LEU GLN THR GLU ASN ATOM 1 N ASP H 11 28.053 116.062 20.338 1.00 76.50 ATOM 2 CA ASP H 11 29.229 115.850 21.217 1.00 75.44 ATOM 3 C ASP H 11 29.792 114.440 21.055 1.00 74.67 ATOM 4 O ASP H 11 29.256 113.622 20.298 1.00 75.33 ATOM 5 CB ASP H 11 28.878 116.104 22.708 1.00 76.60 ATOM 6 CG ASP H 11 28.020 115.012 23.347 1.00 77.08 ATOM 7 OD1 ASP H 11 27.435 114.135 22.611 1.00 76.50 ATOM 8 OD2 ASP H 11 27.885 114.975 24.631 1.00 77.67 ATOM 9 N LEU H 12 30.870 114.211 21.786 1.00 72.50 ATOM 10 CA LEU H 12 31.604 112.939 21.749 1.00 70.37 ATOM 11 C LEU H 12 30.665 111.749 22.018 1.00 69.07 ATOM 12 O LEU H 12 30.541 110.833 21.193 1.00 69.60 ATOM 13 CB LEU H 12 32.743 112.960 22.768 1.00 70.33 ATOM 14 CG LEU H 12 34.092 112.579 22.154 1.00 70.98 ATOM 15 CD1 LEU H 12 34.228 113.012 20.692 1.00 71.37 ATOM 16 CD2 LEU H 12 35.282 113.205 22.884 1.00 71.62 ATOM 17 N ALA H 13 30.019 111.777 23.167 1.00 67.05 ATOM 18 CA ALA H 13 29.087 110.708 23.575 1.00 65.05 ATOM 19 C ALA H 13 28.130 110.351 22.420 1.00 63.26 ATOM 20 O ALA H 13 27.948 109.171 22.078 1.00 62.07 ATOM 21 CB ALA H 13 28.263 111.162 24.783 1.00 65.77 ATOM 22 N SER H 14 27.533 111.389 21.831 1.00 62.13 ATOM 23 CA SER H 14 26.566 111.236 20.718 1.00 60.85 ATOM 24 C SER H 14 27.238 110.584 19.535 1.00 60.18 ATOM 25 O SER H 14 26.628 109.804 18.786 1.00 60.11 ATOM 26 CB SER H 14 26.034 112.595 20.270 1.00 60.29 ATOM 27 OG SER H 14 25.137 113.097 21.247 1.00 62.11 ATOM 28 N LEU H 15 28.476 110.930 19.402 1.00 58.87 ATOM 29 CA LEU H 15 29.278 110.387 18.347 1.00 57.01 ATOM 30 C LEU H 15 29.438 108.890 18.576 1.00 56.60 ATOM 31 O LEU H 15 29.092 108.078 17.713 1.00 56.31 ATOM 32 CB LEU H 15 30.642 111.053 18.332 1.00 56.68 ATOM 33 CG LEU H 15 31.475 110.612 17.133 1.00 56.66 ATOM 34 CD1 LEU H 15 30.851 111.012 15.792 1.00 54.99 ATOM 35 CD2 LEU H 15 32.882 111.203 17.133 1.00 54.45 ATOM 36 N ALA H 16 29.945 108.570 19.744 1.00 54.83 ATOM 37 CA ALA H 16 30.232 107.182 20.126 1.00 53.79 ATOM 38 C ALA H 16 29.010 106.269 19.932 1.00 54.02 ATOM 39 O ALA H 16 29.066 105.285 19.176 1.00 53.65 ATOM 40 CB ALA H 16 30.661 107.115 21.591 1.00 52.70 ATOM 41 N ILE H 17 27.869 106.683 20.470 1.00 53.65 ATOM 42 CA ILE H 17 26.677 105.830 20.430 1.00 54.73 ATOM 43 C ILE H 17 26.107 105.626 19.016 1.00 56.49 ATOM 44 O ILE H 17 25.593 104.544 18.683 1.00 56.04 ATOM 45 CB ILE H 17 25.554 106.358 21.417 1.00 53.59 ATOM 46 CG1 ILE H 17 24.318 105.458 21.430 1.00 50.59 ATOM 47 CG2 ILE H 17 25.066 107.765 21.064 1.00 53.78 ATOM 48 CD1 ILE H 17 24.613 104.057 21.971 1.00 46.16 ATOM 49 N TYR H 18 26.198 106.647 18.203 1.00 58.57 ATOM 50 CA TYR H 18 25.723 106.587 16.810 1.00 59.68 ATOM 51 C TYR H 18 26.658 105.629 16.056 1.00 57.41 ATOM 52 O TYR H 18 26.217 104.799 15.248 1.00 56.24 ATOM 53 CB TYR H 18 25.694 108.027 16.283 1.00 65.12 ATOM 54 CG TYR H 18 25.636 108.207 14.760 1.00 71.84 ATOM 55 CD1 TYR H 18 24.467 107.903 14.041 1.00 74.06 ATOM 56 CD2 TYR H 18 26.754 108.709 14.089 1.00 74.48 ATOM 57 CE1 TYR H 18 24.419 108.130 12.654 1.00 76.97 ATOM 58 CE2 TYR H 18 26.704 108.945 12.709 1.00 77.02 ATOM 59 CZ TYR H 18 25.536 108.661 11.991 1.00 78.36 ATOM 60 OH TYR H 18 25.486 108.908 10.652 1.00 80.93 ATOM 61 N SER H 19 27.935 105.765 16.375 1.00 55.22 ATOM 62 CA SER H 19 28.990 104.910 15.813 1.00 53.87 ATOM 63 C SER H 19 28.677 103.458 16.134 1.00 53.31 ATOM 64 O SER H 19 28.749 102.588 15.274 1.00 52.90 ATOM 65 CB SER H 19 30.343 105.270 16.430 1.00 53.72 ATOM 66 OG SER H 19 30.646 106.633 16.181 1.00 56.63 ATOM 67 N PHE H 20 28.318 103.207 17.380 1.00 53.30 ATOM 68 CA PHE H 20 28.161 101.855 17.835 1.00 51.72 ATOM 69 C PHE H 20 26.963 101.235 17.139 1.00 51.96 ATOM 70 O PHE H 20 27.070 100.176 16.558 1.00 52.50 ATOM 71 CB PHE H 20 27.994 101.826 19.346 1.00 50.48 ATOM 72 CG PHE H 20 27.884 100.456 19.903 1.00 48.21 ATOM 73 CD1 PHE H 20 29.024 99.731 20.200 1.00 46.76 ATOM 74 CD2 PHE H 20 26.649 99.819 19.968 1.00 47.86 ATOM 75 CE1 PHE H 20 28.933 98.384 20.533 1.00 47.22 ATOM 76 CE2 PHE H 20 26.552 98.475 20.292 1.00 47.94 ATOM 77 CZ PHE H 20 27.691 97.755 20.572 1.00 48.20 ATOM 78 N TRP H 21 25.844 101.932 17.084 1.00 51.51 ATOM 79 CA TRP H 21 24.693 101.359 16.394 1.00 51.80 ATOM 80 C TRP H 21 24.984 100.999 14.954 1.00 52.18 ATOM 81 O TRP H 21 24.237 100.246 14.341 1.00 53.73 ATOM 82 CB TRP H 21 23.503 102.301 16.448 1.00 50.85 ATOM 83 CG TRP H 21 22.805 102.180 17.739 1.00 50.83 ATOM 84 CD1 TRP H 21 22.850 103.054 18.797 1.00 50.00 ATOM 85 CD2 TRP H 21 22.014 101.078 18.159 1.00 51.22 ATOM 86 NE1 TRP H 21 22.127 102.543 19.855 1.00 50.56 ATOM 87 CE2 TRP H 21 21.604 101.331 19.482 1.00 51.45 ATOM 88 CE3 TRP H 21 21.626 99.887 17.550 1.00 52.20 ATOM 89 CZ2 TRP H 21 20.822 100.434 20.203 1.00 52.91 ATOM 90 CZ3 TRP H 21 20.860 98.995 18.266 1.00 53.89 ATOM 91 CH2 TRP H 21 20.463 99.273 19.582 1.00 53.65 ATOM 92 N ILE H 22 26.032 101.583 14.402 1.00 52.01 ATOM 93 CA ILE H 22 26.411 101.289 13.042 1.00 50.95 ATOM 94 C ILE H 22 27.286 100.048 13.027 1.00 49.91 ATOM 95 O ILE H 22 27.090 99.147 12.223 1.00 49.61 ATOM 96 CB ILE H 22 27.189 102.452 12.430 1.00 50.72 ATOM 97 CG1 ILE H 22 26.266 103.669 12.260 1.00 51.29 ATOM 98 CG2 ILE H 22 27.792 102.023 11.109 1.00 50.27 ATOM 99 CD1 ILE H 22 26.928 104.868 11.583 1.00 48.61 ATOM 100 N PHE H 23 28.291 100.035 13.889 1.00 49.58 ATOM 101 CA PHE H 23 29.095 98.850 14.094 1.00 49.63 ATOM 102 C PHE H 23 28.218 97.614 14.242 1.00 49.75 ATOM 103 O PHE H 23 28.324 96.663 13.478 1.00 50.11 ATOM 104 CB PHE H 23 29.939 99.015 15.340 1.00 49.70 ATOM 105 CG PHE H 23 30.673 97.778 15.715 1.00 50.86 ATOM 106 CD1 PHE H 23 31.672 97.298 14.906 1.00 51.16 ATOM 107 CD2 PHE H 23 30.296 97.043 16.826 1.00 50.66 ATOM 108 CE1 PHE H 23 32.271 96.123 15.189 1.00 53.40 ATOM 109 CE2 PHE H 23 30.905 95.849 17.117 1.00 51.22 ATOM 110 CZ PHE H 23 31.884 95.391 16.303 1.00 52.13 ATOM 111 N LEU H 24 27.289 97.693 15.176 1.00 50.02 ATOM 112 CA LEU H 24 26.416 96.598 15.544 1.00 50.02 ATOM 113 C LEU H 24 25.620 96.073 14.363 1.00 48.87 ATOM 114 O LEU H 24 25.376 94.862 14.242 1.00 48.60 ATOM 115 CB LEU H 24 25.463 97.075 16.635 1.00 51.06 ATOM 116 CG LEU H 24 24.558 96.109 17.395 1.00 51.63 ATOM 117 CD1 LEU H 24 25.301 94.838 17.775 1.00 51.45 ATOM 118 CD2 LEU H 24 24.045 96.837 18.655 1.00 53.48 ATOM 119 N ALA H 25 25.217 96.977 13.482 1.00 47.80 ATOM 120 CA ALA H 25 24.425 96.588 12.315 1.00 46.69 ATOM 121 C ALA H 25 25.228 95.748 11.275 1.00 46.00 ATOM 122 O ALA H 25 24.732 94.743 10.767 1.00 46.44 ATOM 123 CB ALA H 25 23.830 97.830 11.665 1.00 45.16 ATOM 124 N GLY H 26 26.491 96.103 11.037 1.00 44.39 ATOM 125 CA GLY H 26 27.308 95.360 10.092 1.00 44.58 ATOM 126 C GLY H 26 27.792 94.053 10.680 1.00 45.28 ATOM 127 O GLY H 26 28.020 93.056 9.969 1.00 45.83 ATOM 128 N LEU H 27 27.942 94.072 12.001 1.00 45.36 ATOM 129 CA LEU H 27 28.235 92.882 12.756 1.00 44.45 ATOM 130 C LEU H 27 27.116 91.833 12.642 1.00 43.95 ATOM 131 O LEU H 27 27.397 90.675 12.367 1.00 44.67 ATOM 132 CB LEU H 27 28.480 93.248 14.210 1.00 45.93 ATOM 133 CG LEU H 27 28.329 92.034 15.118 1.00 47.10 ATOM 134 CD1 LEU H 27 29.569 91.141 15.061 1.00 45.83 ATOM 135 CD2 LEU H 27 28.064 92.510 16.505 1.00 45.19 ATOM 136 N ILE H 28 25.861 92.220 12.882 1.00 42.91 ATOM 137 CA ILE H 28 24.741 91.282 12.725 1.00 43.28 ATOM 138 C ILE H 28 24.762 90.721 11.308 1.00 43.69 ATOM 139 O ILE H 28 24.348 89.589 11.045 1.00 44.19 ATOM 140 CB ILE H 28 23.372 91.984 12.978 1.00 41.60 ATOM 141 CG1 ILE H 28 23.261 92.394 14.433 1.00 41.16 ATOM 142 CG2 ILE H 28 22.197 91.058 12.697 1.00 39.21 ATOM 143 CD1 ILE H 28 22.119 93.288 14.671 1.00 43.77 ATOM 144 N TYR H 29 25.182 91.571 10.386 1.00 44.02 ATOM 145 CA TYR H 29 25.099 91.255 8.986 1.00 44.86 ATOM 146 C TYR H 29 26.096 90.128 8.754 1.00 45.04 ATOM 147 O TYR H 29 25.789 89.126 8.092 1.00 44.97 ATOM 148 CB TYR H 29 25.364 92.515 8.187 1.00 46.01 ATOM 149 CG TYR H 29 25.474 92.199 6.706 1.00 48.26 ATOM 150 CD1 TYR H 29 24.317 92.120 5.926 1.00 47.61 ATOM 151 CD2 TYR H 29 26.729 91.976 6.142 1.00 48.01 ATOM 152 CE1 TYR H 29 24.417 91.791 4.573 1.00 49.53 ATOM 153 CE2 TYR H 29 26.829 91.636 4.791 1.00 48.52 ATOM 154 CZ TYR H 29 25.672 91.539 4.008 1.00 49.78 ATOM 155 OH TYR H 29 25.769 91.190 2.699 1.00 53.61 ATOM 156 N TYR H 30 27.250 90.337 9.350 1.00 44.46 ATOM 157 CA TYR H 30 28.351 89.378 9.326 1.00 42.97 ATOM 158 C TYR H 30 27.881 88.065 9.943 1.00 42.53 ATOM 159 O TYR H 30 27.887 87.010 9.293 1.00 43.39 ATOM 160 CB TYR H 30 29.516 89.912 10.152 1.00 42.84 ATOM 161 CG TYR H 30 30.486 88.815 10.573 1.00 43.75 ATOM 162 CD1 TYR H 30 31.321 88.232 9.619 1.00 43.85 ATOM 163 CD2 TYR H 30 30.535 88.393 11.907 1.00 44.80 ATOM 164 CE1 TYR H 30 32.217 87.230 9.995 1.00 44.95 ATOM 165 CE2 TYR H 30 31.434 87.390 12.285 1.00 46.37 ATOM 166 CZ TYR H 30 32.276 86.810 11.328 1.00 45.86 ATOM 167 OH TYR H 30 33.153 85.839 11.694 1.00 46.45 ATOM 168 N LEU H 31 27.484 88.180 11.193 1.00 41.86 ATOM 169 CA LEU H 31 26.987 87.046 11.966 1.00 42.54 ATOM 170 C LEU H 31 26.023 86.220 11.126 1.00 42.20 ATOM 171 O LEU H 31 26.143 84.992 11.034 1.00 44.37 ATOM 172 CB LEU H 31 26.201 87.525 13.189 1.00 43.18 ATOM 173 CG LEU H 31 27.076 88.115 14.293 1.00 43.39 ATOM 174 CD1 LEU H 31 26.266 88.556 15.518 1.00 43.85 ATOM 175 CD2 LEU H 31 28.123 87.134 14.821 1.00 41.33 ATOM 176 N GLN H 32 25.090 86.931 10.528 1.00 41.07 ATOM 177 CA GLN H 32 24.020 86.306 9.756 1.00 40.68 ATOM 178 C GLN H 32 24.525 85.571 8.511 1.00 40.02 ATOM 179 O GLN H 32 24.173 84.409 8.266 1.00 40.02 ATOM 180 CB GLN H 32 22.968 87.318 9.311 1.00 41.83 ATOM 181 CG GLN H 32 21.768 86.667 8.616 1.00 41.55 ATOM 182 CD GLN H 32 21.201 85.471 9.387 1.00 43.64 ATOM 183 OE1 GLN H 32 21.115 85.513 10.614 1.00 44.00 ATOM 184 NE2 GLN H 32 20.802 84.394 8.735 1.00 42.87 ATOM 185 N THR H 33 25.338 86.230 7.714 1.00 39.68 ATOM 186 CA THR H 33 25.836 85.605 6.480 1.00 38.01 ATOM 187 C THR H 33 26.701 84.356 6.802 1.00 38.50 ATOM 188 O THR H 33 26.792 83.416 6.003 1.00 40.96 ATOM 189 CB THR H 33 26.634 86.605 5.632 1.00 36.10 ATOM 190 OG1 THR H 33 27.780 87.044 6.335 1.00 35.96 ATOM 191 CG2 THR H 33 25.824 87.851 5.251 1.00 35.76 ATOM 192 N GLU H 34 27.337 84.325 7.982 1.00 37.24 ATOM 193 CA GLU H 34 28.198 83.171 8.388 1.00 36.52 ATOM 194 C GLU H 34 27.350 81.946 8.727 1.00 36.84 ATOM 195 O GLU H 34 27.787 80.794 8.635 1.00 37.35 ATOM 196 CB GLU H 34 29.028 83.495 9.633 1.00 36.65 ATOM 197 CG GLU H 34 30.139 84.510 9.361 1.00 38.36 ATOM 198 CD GLU H 34 31.237 83.990 8.427 1.00 39.12 ATOM 199 OE1 GLU H 34 31.602 82.754 8.478 1.00 38.97 ATOM 200 OE2 GLU H 34 31.800 84.794 7.589 1.00 40.86 ATOM 201 N ASN H 35 26.137 82.191 9.121 1.00 37.43 ATOM 202 CA ASN H 35 25.263 81.090 9.473 1.00 38.94 ATOM 203 C ASN H 35 24.525 80.608 8.252 1.00 40.60 ATOM 204 O ASN H 35 23.613 79.781 8.348 1.00 39.81 ATOM 205 CB ASN H 35 24.282 81.522 10.532 1.00 37.46 ATOM 206 CG ASN H 35 24.929 81.554 11.904 1.00 36.23 ATOM 207 OD1 ASN H 35 24.925 80.547 12.607 1.00 35.73 ATOM 208 ND2 ASN H 35 25.502 82.661 12.328 1.00 33.32 TER