HEADER OXIDOREDUCTASE 31-DEC-69 2YIU TITLE X-ray structure of the dimeric cytochrome BC1 complex from the soil TITLE 2 bacterium paracoccus denitrificans at 2.7 angstrom resolution COMPND MOL_ID: 3; COMPND 2 MOLECULE: UBIQUINOL-CYTOCHROME C REDUCTASE IRON-SULFUR SUBUNIT; COMPND 3 CHAIN: C, F; COMPND 4 EC: 1.10.2.2; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.70 ANGSTORMS DBREF 2YIU F 1 190 UNP P05417 UCRI_PARDE 1 190 SEQRES 1 F 30 ASP PHE LEU TYR TYR ALA THR ALA GLY ALA GLY THR VAL SEQRES 2 F 30 ALA ALA GLY ALA ALA ALA TRP THR LEU VAL ASN GLN MET SEQRES 3 F 30 ASN PRO SER ALA ATOM 1 N ASP F 17 -37.841 -67.513 -24.523 1.00 54.84 ATOM 2 CA ASP F 17 -37.165 -67.364 -25.853 1.00 55.20 ATOM 3 C ASP F 17 -37.750 -66.248 -26.726 1.00 54.48 ATOM 4 O ASP F 17 -37.388 -66.111 -27.892 1.00 54.85 ATOM 5 CB ASP F 17 -37.125 -68.680 -26.637 1.00 55.47 ATOM 6 CG ASP F 17 -35.968 -68.718 -27.622 1.00 57.52 ATOM 7 OD1 ASP F 17 -36.026 -68.002 -28.658 1.00 57.99 ATOM 8 OD2 ASP F 17 -34.979 -69.440 -27.336 1.00 60.16 ATOM 9 N PHE F 18 -38.697 -65.501 -26.171 1.00 53.58 ATOM 10 CA PHE F 18 -38.934 -64.133 -26.594 1.00 52.17 ATOM 11 C PHE F 18 -38.353 -63.298 -25.453 1.00 51.31 ATOM 12 O PHE F 18 -37.813 -62.208 -25.642 1.00 50.75 ATOM 13 CB PHE F 18 -40.409 -63.813 -26.736 1.00 51.87 ATOM 14 CG PHE F 18 -40.689 -62.355 -26.592 1.00 52.10 ATOM 15 CD1 PHE F 18 -40.611 -61.750 -25.345 1.00 52.43 ATOM 16 CD2 PHE F 18 -40.953 -61.565 -27.704 1.00 52.69 ATOM 17 CE1 PHE F 18 -40.842 -60.381 -25.193 1.00 53.41 ATOM 18 CE2 PHE F 18 -41.187 -60.195 -27.571 1.00 52.41 ATOM 19 CZ PHE F 18 -41.131 -59.599 -26.313 1.00 52.82 ATOM 20 N LEU F 19 -38.488 -63.853 -24.255 1.00 50.11 ATOM 21 CA LEU F 19 -37.769 -63.392 -23.091 1.00 49.12 ATOM 22 C LEU F 19 -36.300 -63.212 -23.426 1.00 49.12 ATOM 23 O LEU F 19 -35.626 -62.289 -22.945 1.00 48.74 ATOM 24 CB LEU F 19 -37.872 -64.449 -22.006 1.00 48.55 ATOM 25 CG LEU F 19 -37.372 -63.937 -20.677 1.00 47.21 ATOM 26 CD1 LEU F 19 -38.301 -62.810 -20.191 1.00 46.73 ATOM 27 CD2 LEU F 19 -37.271 -65.061 -19.693 1.00 45.19 ATOM 28 N TYR F 20 -35.807 -64.135 -24.243 1.00 48.95 ATOM 29 CA TYR F 20 -34.408 -64.173 -24.595 1.00 48.64 ATOM 30 C TYR F 20 -34.011 -62.971 -25.451 1.00 47.78 ATOM 31 O TYR F 20 -32.928 -62.424 -25.283 1.00 47.76 ATOM 32 CB TYR F 20 -34.103 -65.481 -25.309 1.00 49.16 ATOM 33 CG TYR F 20 -32.777 -65.481 -25.994 1.00 51.29 ATOM 34 CD1 TYR F 20 -32.651 -64.968 -27.285 1.00 54.67 ATOM 35 CD2 TYR F 20 -31.642 -65.982 -25.362 1.00 52.85 ATOM 36 CE1 TYR F 20 -31.424 -64.952 -27.939 1.00 56.85 ATOM 37 CE2 TYR F 20 -30.402 -65.970 -26.000 1.00 55.02 ATOM 38 CZ TYR F 20 -30.303 -65.455 -27.291 1.00 56.59 ATOM 39 OH TYR F 20 -29.098 -65.432 -27.949 1.00 57.49 ATOM 40 N TYR F 21 -34.896 -62.554 -26.351 1.00 46.59 ATOM 41 CA TYR F 21 -34.618 -61.425 -27.234 1.00 45.79 ATOM 42 C TYR F 21 -34.737 -60.081 -26.511 1.00 44.72 ATOM 43 O TYR F 21 -33.937 -59.168 -26.725 1.00 44.96 ATOM 44 CB TYR F 21 -35.595 -61.399 -28.408 1.00 45.96 ATOM 45 CG TYR F 21 -35.252 -62.286 -29.574 1.00 47.98 ATOM 46 CD1 TYR F 21 -35.538 -63.663 -29.538 1.00 50.23 ATOM 47 CD2 TYR F 21 -34.700 -61.751 -30.740 1.00 49.71 ATOM 48 CE1 TYR F 21 -35.248 -64.493 -30.607 1.00 50.98 ATOM 49 CE2 TYR F 21 -34.410 -62.565 -31.828 1.00 52.19 ATOM 50 CZ TYR F 21 -34.682 -63.943 -31.752 1.00 53.31 ATOM 51 OH TYR F 21 -34.393 -64.763 -32.825 1.00 54.77 ATOM 52 N ALA F 22 -35.776 -59.930 -25.699 1.00 43.01 ATOM 53 CA ALA F 22 -35.964 -58.688 -24.966 1.00 41.00 ATOM 54 C ALA F 22 -34.755 -58.481 -24.031 1.00 39.75 ATOM 55 O ALA F 22 -34.195 -57.400 -23.935 1.00 39.44 ATOM 56 CB ALA F 22 -37.292 -58.714 -24.197 1.00 40.30 ATOM 57 N THR F 23 -34.341 -59.546 -23.370 1.00 38.35 ATOM 58 CA THR F 23 -33.247 -59.473 -22.441 1.00 37.19 ATOM 59 C THR F 23 -31.919 -59.178 -23.164 1.00 37.20 ATOM 60 O THR F 23 -31.193 -58.256 -22.786 1.00 37.30 ATOM 61 CB THR F 23 -33.163 -60.775 -21.625 1.00 37.07 ATOM 62 OG1 THR F 23 -34.443 -61.047 -21.041 1.00 35.48 ATOM 63 CG2 THR F 23 -32.117 -60.671 -20.535 1.00 35.72 ATOM 64 N ALA F 24 -31.596 -59.945 -24.205 1.00 36.44 ATOM 65 CA ALA F 24 -30.365 -59.689 -24.939 1.00 35.46 ATOM 66 C ALA F 24 -30.442 -58.302 -25.571 1.00 35.36 ATOM 67 O ALA F 24 -29.462 -57.552 -25.542 1.00 35.69 ATOM 68 CB ALA F 24 -30.112 -60.753 -25.984 1.00 34.84 ATOM 69 N GLY F 25 -31.603 -57.962 -26.132 1.00 34.81 ATOM 70 CA GLY F 25 -31.816 -56.664 -26.769 1.00 34.00 ATOM 71 C GLY F 25 -31.586 -55.556 -25.766 1.00 34.12 ATOM 72 O GLY F 25 -30.883 -54.583 -26.055 1.00 34.46 ATOM 73 N ALA F 26 -32.150 -55.718 -24.567 1.00 33.46 ATOM 74 CA ALA F 26 -31.997 -54.723 -23.514 1.00 32.86 ATOM 75 C ALA F 26 -30.536 -54.548 -23.155 1.00 32.38 ATOM 76 O ALA F 26 -30.080 -53.435 -22.960 1.00 33.08 ATOM 77 CB ALA F 26 -32.808 -55.088 -22.287 1.00 32.59 ATOM 78 N GLY F 27 -29.803 -55.641 -23.069 1.00 31.83 ATOM 79 CA GLY F 27 -28.379 -55.564 -22.807 1.00 32.01 ATOM 80 C GLY F 27 -27.722 -54.733 -23.882 1.00 32.28 ATOM 81 O GLY F 27 -27.103 -53.702 -23.597 1.00 32.04 ATOM 82 N THR F 28 -27.883 -55.178 -25.127 1.00 32.59 ATOM 83 CA THR F 28 -27.413 -54.431 -26.281 1.00 33.07 ATOM 84 C THR F 28 -27.576 -52.968 -25.931 1.00 32.77 ATOM 85 O THR F 28 -26.588 -52.246 -25.773 1.00 33.20 ATOM 86 CB THR F 28 -28.285 -54.701 -27.540 1.00 33.34 ATOM 87 OG1 THR F 28 -28.513 -56.106 -27.668 1.00 35.47 ATOM 88 CG2 THR F 28 -27.625 -54.162 -28.830 1.00 32.31 ATOM 89 N VAL F 29 -28.831 -52.545 -25.785 1.00 31.87 ATOM 90 CA VAL F 29 -29.135 -51.136 -25.599 1.00 30.90 ATOM 91 C VAL F 29 -28.305 -50.527 -24.467 1.00 30.27 ATOM 92 O VAL F 29 -27.708 -49.441 -24.615 1.00 30.16 ATOM 93 CB VAL F 29 -30.633 -50.899 -25.348 1.00 31.06 ATOM 94 CG1 VAL F 29 -30.852 -49.521 -24.684 1.00 30.09 ATOM 95 CG2 VAL F 29 -31.413 -51.051 -26.654 1.00 30.40 ATOM 96 N ALA F 30 -28.246 -51.226 -23.347 1.00 28.57 ATOM 97 CA ALA F 30 -27.506 -50.676 -22.238 1.00 27.80 ATOM 98 C ALA F 30 -26.048 -50.480 -22.665 1.00 26.95 ATOM 99 O ALA F 30 -25.437 -49.451 -22.383 1.00 26.19 ATOM 100 CB ALA F 30 -27.605 -51.592 -21.033 1.00 28.20 ATOM 101 N ALA F 31 -25.498 -51.486 -23.349 1.00 25.78 ATOM 102 CA ALA F 31 -24.132 -51.416 -23.833 1.00 24.31 ATOM 103 C ALA F 31 -23.964 -50.218 -24.792 1.00 23.71 ATOM 104 O ALA F 31 -22.988 -49.482 -24.692 1.00 23.79 ATOM 105 CB ALA F 31 -23.726 -52.731 -24.495 1.00 23.43 ATOM 106 N GLY F 32 -24.927 -49.991 -25.682 1.00 22.66 ATOM 107 CA GLY F 32 -24.779 -48.954 -26.706 1.00 21.82 ATOM 108 C GLY F 32 -24.856 -47.546 -26.130 1.00 21.69 ATOM 109 O GLY F 32 -24.195 -46.615 -26.608 1.00 21.62 ATOM 110 N ALA F 33 -25.678 -47.410 -25.093 1.00 20.84 ATOM 111 CA ALA F 33 -25.918 -46.158 -24.436 1.00 19.68 ATOM 112 C ALA F 33 -24.699 -45.843 -23.621 1.00 19.26 ATOM 113 O ALA F 33 -24.321 -44.683 -23.502 1.00 18.60 ATOM 114 CB ALA F 33 -27.157 -46.258 -23.525 1.00 19.57 ATOM 115 N ALA F 34 -24.088 -46.874 -23.056 1.00 18.87 ATOM 116 CA ALA F 34 -22.855 -46.682 -22.299 1.00 19.66 ATOM 117 C ALA F 34 -21.724 -46.256 -23.219 1.00 20.54 ATOM 118 O ALA F 34 -21.008 -45.285 -22.918 1.00 20.29 ATOM 119 CB ALA F 34 -22.457 -47.963 -21.557 1.00 19.41 ATOM 120 N ALA F 35 -21.561 -47.012 -24.318 1.00 21.33 ATOM 121 CA ALA F 35 -20.521 -46.784 -25.317 1.00 22.29 ATOM 122 C ALA F 35 -20.658 -45.371 -25.901 1.00 22.85 ATOM 123 O ALA F 35 -19.664 -44.635 -26.076 1.00 22.22 ATOM 124 CB ALA F 35 -20.609 -47.839 -26.430 1.00 22.30 ATOM 125 N TRP F 36 -21.899 -44.990 -26.176 1.00 22.98 ATOM 126 CA TRP F 36 -22.151 -43.670 -26.739 1.00 24.08 ATOM 127 C TRP F 36 -21.756 -42.500 -25.825 1.00 24.41 ATOM 128 O TRP F 36 -21.161 -41.541 -26.296 1.00 25.39 ATOM 129 CB TRP F 36 -23.600 -43.552 -27.200 1.00 23.81 ATOM 130 CG TRP F 36 -24.047 -42.163 -27.508 1.00 26.12 ATOM 131 CD1 TRP F 36 -24.921 -41.416 -26.778 1.00 27.81 ATOM 132 CD2 TRP F 36 -23.668 -41.344 -28.634 1.00 28.45 ATOM 133 NE1 TRP F 36 -25.122 -40.192 -27.375 1.00 28.72 ATOM 134 CE2 TRP F 36 -24.366 -40.118 -28.512 1.00 27.87 ATOM 135 CE3 TRP F 36 -22.814 -41.527 -29.735 1.00 28.68 ATOM 136 CZ2 TRP F 36 -24.239 -39.088 -29.437 1.00 26.39 ATOM 137 CZ3 TRP F 36 -22.680 -40.490 -30.652 1.00 26.32 ATOM 138 CH2 TRP F 36 -23.392 -39.293 -30.497 1.00 27.16 ATOM 139 N THR F 37 -22.077 -42.566 -24.537 1.00 24.22 ATOM 140 CA THR F 37 -21.687 -41.504 -23.617 1.00 24.25 ATOM 141 C THR F 37 -20.186 -41.369 -23.681 1.00 24.12 ATOM 142 O THR F 37 -19.643 -40.268 -23.694 1.00 24.88 ATOM 143 CB THR F 37 -22.040 -41.799 -22.120 1.00 24.18 ATOM 144 OG1 THR F 37 -23.280 -42.482 -22.032 1.00 23.99 ATOM 145 CG2 THR F 37 -22.173 -40.510 -21.333 1.00 24.82 ATOM 146 N LEU F 38 -19.518 -42.509 -23.709 1.00 23.78 ATOM 147 CA LEU F 38 -18.070 -42.540 -23.704 1.00 22.92 ATOM 148 C LEU F 38 -17.578 -41.931 -25.006 1.00 22.55 ATOM 149 O LEU F 38 -16.680 -41.120 -24.996 1.00 23.09 ATOM 150 CB LEU F 38 -17.570 -43.978 -23.511 1.00 22.70 ATOM 151 CG LEU F 38 -17.796 -44.588 -22.125 1.00 21.75 ATOM 152 CD1 LEU F 38 -17.095 -45.937 -21.989 1.00 22.59 ATOM 153 CD2 LEU F 38 -17.249 -43.646 -21.100 1.00 21.68 ATOM 154 N VAL F 39 -18.189 -42.301 -26.122 1.00 21.92 ATOM 155 CA VAL F 39 -17.784 -41.756 -27.401 1.00 21.67 ATOM 156 C VAL F 39 -18.157 -40.260 -27.498 1.00 21.45 ATOM 157 O VAL F 39 -17.369 -39.440 -27.974 1.00 21.66 ATOM 158 CB VAL F 39 -18.419 -42.561 -28.584 1.00 22.13 ATOM 159 CG1 VAL F 39 -18.367 -41.771 -29.896 1.00 22.23 ATOM 160 CG2 VAL F 39 -17.732 -43.907 -28.753 1.00 21.16 ATOM 161 N ASN F 40 -19.340 -39.893 -27.014 1.00 20.27 ATOM 162 CA ASN F 40 -19.867 -38.566 -27.300 1.00 18.96 ATOM 163 C ASN F 40 -19.247 -37.413 -26.491 1.00 18.73 ATOM 164 O ASN F 40 -19.395 -36.240 -26.834 1.00 17.90 ATOM 165 CB ASN F 40 -21.375 -38.569 -27.185 1.00 17.94 ATOM 166 CG ASN F 40 -22.004 -37.285 -27.703 1.00 18.77 ATOM 167 OD1 ASN F 40 -22.966 -36.757 -27.098 1.00 18.34 ATOM 168 ND2 ASN F 40 -21.496 -36.784 -28.852 1.00 15.87 ATOM 169 N GLN F 41 -18.542 -37.737 -25.419 1.00 18.49 ATOM 170 CA GLN F 41 -17.914 -36.682 -24.634 1.00 18.33 ATOM 171 C GLN F 41 -16.700 -36.064 -25.381 1.00 18.68 ATOM 172 O GLN F 41 -16.118 -35.104 -24.913 1.00 18.63 ATOM 173 CB GLN F 41 -17.502 -37.228 -23.265 1.00 17.40 ATOM 174 CG GLN F 41 -16.706 -38.523 -23.350 1.00 16.23 ATOM 175 CD GLN F 41 -15.206 -38.286 -23.580 1.00 17.95 ATOM 176 OE1 GLN F 41 -14.640 -37.260 -23.176 1.00 19.21 ATOM 177 NE2 GLN F 41 -14.560 -39.231 -24.227 1.00 17.64 ATOM 178 N MET F 42 -16.326 -36.640 -26.525 1.00 19.13 ATOM 179 CA MET F 42 -15.130 -36.232 -27.276 1.00 19.26 ATOM 180 C MET F 42 -15.518 -35.323 -28.415 1.00 19.13 ATOM 181 O MET F 42 -14.655 -34.678 -29.024 1.00 19.24 ATOM 182 CB MET F 42 -14.348 -37.439 -27.817 1.00 19.13 ATOM 183 CG MET F 42 -13.129 -37.768 -26.979 1.00 20.72 ATOM 184 SD MET F 42 -12.344 -39.363 -27.309 1.00 24.72 ATOM 185 CE MET F 42 -11.269 -38.969 -28.704 1.00 26.41 ATOM 186 N ASN F 43 -16.818 -35.283 -28.704 1.00 18.78 ATOM 187 CA ASN F 43 -17.348 -34.345 -29.678 1.00 18.30 ATOM 188 C ASN F 43 -17.339 -32.958 -29.133 1.00 18.08 ATOM 189 O ASN F 43 -17.367 -32.776 -27.946 1.00 17.43 ATOM 190 CB ASN F 43 -18.746 -34.730 -30.084 1.00 18.27 ATOM 191 CG ASN F 43 -18.751 -35.931 -31.002 1.00 19.45 ATOM 192 OD1 ASN F 43 -19.639 -36.781 -30.927 1.00 17.93 ATOM 193 ND2 ASN F 43 -17.723 -36.036 -31.846 1.00 21.28 ATOM 194 N PRO F 44 -17.304 -31.957 -30.017 1.00 18.99 ATOM 195 CA PRO F 44 -17.020 -30.626 -29.518 1.00 19.40 ATOM 196 C PRO F 44 -17.912 -30.291 -28.346 1.00 20.10 ATOM 197 O PRO F 44 -19.095 -30.540 -28.390 1.00 20.28 ATOM 198 CB PRO F 44 -17.345 -29.751 -30.717 1.00 19.34 ATOM 199 CG PRO F 44 -17.121 -30.668 -31.891 1.00 18.81 ATOM 200 CD PRO F 44 -17.664 -31.942 -31.449 1.00 18.38 ATOM 201 N SER F 45 -17.335 -29.739 -27.294 1.00 21.50 ATOM 202 CA SER F 45 -18.083 -29.371 -26.113 1.00 23.45 ATOM 203 C SER F 45 -18.754 -28.011 -26.369 1.00 25.30 ATOM 204 O SER F 45 -18.483 -27.383 -27.391 1.00 25.18 ATOM 205 CB SER F 45 -17.127 -29.284 -24.949 1.00 22.54 ATOM 206 OG SER F 45 -16.571 -27.986 -24.954 1.00 24.76 ATOM 207 N ALA F 46 -19.620 -27.541 -25.467 1.00 27.68 ATOM 208 CA ALA F 46 -20.463 -26.362 -25.790 1.00 30.41 ATOM 209 C ALA F 46 -19.741 -25.021 -25.990 1.00 32.75 ATOM 210 O ALA F 46 -20.220 -24.169 -26.738 1.00 33.47 ATOM 211 CB ALA F 46 -21.623 -26.203 -24.816 1.00 29.17 TER