HEADER OXIDOREDUCTASE 17-MAY-97 1QCR TITLE CRYSTAL STRUCTURE OF BOVINE MITOCHONDRIAL CYTOCHROME BC1 COMPLEX, TITLE 2 ALPHA CARBON ATOMS ONLY COMPND MOL_ID: 1; COMPND 2 MOLECULE: UBIQUINOL CYTOCHROME C OXIDOREDUCTASE; COMPND 3 CHAIN: A; COMPND 4 EC: 1.10.2.2; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.70 ANGSTORMS DBREF 1QCR A 1 446 UNP P31800 UCR1_BOVIN 35 480 SEQRES 1 A 209 CYS ARG PHE THR GLY SER GLN ILE CYS HIS ARG GLU ASP SEQRES 2 A 209 GLY LEU PRO LEU ALA HIS VAL ALA ILE ALA VAL GLU GLY SEQRES 3 A 209 PRO GLY TRP ALA HIS PRO ASP ASN VAL ALA LEU GLN VAL SEQRES 4 A 209 ALA ASN ALA ILE ILE GLY HIS TYR ASP CYS THR TYR GLY SEQRES 5 A 209 GLY GLY ALA HIS LEU SER SER PRO LEU ALA SER ILE ALA SEQRES 6 A 209 ALA THR ASN LYS LEU CYS GLN SER PHE GLN THR PHE ASN SEQRES 7 A 209 ILE CYS TYR ALA ASP THR GLY LEU LEU GLY ALA HIS PHE SEQRES 8 A 209 VAL CYS ASP HIS MET SER ILE ASP ASP MET MET PHE VAL SEQRES 9 A 209 LEU GLN GLY GLN TRP MET ARG LEU CYS THR SER ALA THR SEQRES 10 A 209 GLU SER GLU VAL LEU ARG GLY LYS ASN LEU LEU ARG ASN SEQRES 11 A 209 ALA LEU VAL SER HIS LEU ASP GLY THR THR PRO VAL CYS SEQRES 12 A 209 GLU ASP ILE GLY ARG SER LEU LEU THR TYR GLY ARG ARG SEQRES 13 A 209 ILE PRO LEU ALA GLU TRP GLU SER ARG ILE ALA GLU VAL SEQRES 14 A 209 ASP ALA ARG VAL VAL ARG GLU VAL CYS SER LYS TYR PHE SEQRES 15 A 209 TYR ASP GLN CYS PRO ALA VAL ALA GLY PHE GLY PRO VAL SEQRES 16 A 209 GLU GLN LEU PRO ASP TYR ASN ARG ILE ARG SER GLY MET SEQRES 17 A 209 PHE ATOM 1 CA CYS A 234 29.394 83.700 116.389 1.00 72.83 ATOM 2 CA ARG A 235 31.292 83.056 119.728 1.00 70.21 ATOM 3 CA PHE A 236 35.095 83.435 120.546 1.00 67.51 ATOM 4 CA THR A 237 37.250 81.259 122.764 1.00 65.02 ATOM 5 CA GLY A 238 40.979 81.555 122.941 1.00 62.26 ATOM 6 CA SER A 239 42.430 78.078 122.891 1.00 59.55 ATOM 7 CA GLN A 240 45.687 76.994 121.165 1.00 56.94 ATOM 8 CA ILE A 241 46.796 74.467 118.557 1.00 54.57 ATOM 9 CA CYS A 242 50.377 73.311 118.620 1.00 52.08 ATOM 10 CA HIS A 243 51.198 71.146 115.530 1.00 49.76 ATOM 11 CA ARG A 244 54.680 69.867 116.108 1.00 48.51 ATOM 12 CA GLU A 245 56.330 69.139 112.802 1.00 47.80 ATOM 13 CA ASP A 246 60.096 69.173 113.340 1.00 47.10 ATOM 14 CA GLY A 247 60.336 68.409 109.666 1.00 46.19 ATOM 15 CA LEU A 248 59.850 71.937 108.537 1.00 45.86 ATOM 16 CA PRO A 249 62.799 74.450 108.673 1.00 45.91 ATOM 17 CA LEU A 250 60.854 76.947 110.665 1.00 46.45 ATOM 18 CA ALA A 251 57.927 77.615 112.928 1.00 47.43 ATOM 19 CA HIS A 252 55.048 79.849 112.083 1.00 49.08 ATOM 20 CA VAL A 253 53.186 81.232 115.096 1.00 50.96 ATOM 21 CA ALA A 254 50.003 83.266 115.480 1.00 52.47 ATOM 22 CA ILE A 255 48.773 85.004 118.659 1.00 54.05 ATOM 23 CA ALA A 256 45.583 86.996 118.822 1.00 55.68 ATOM 24 CA VAL A 257 42.996 88.246 121.312 1.00 57.26 ATOM 25 CA GLU A 258 39.406 88.909 120.275 1.00 59.11 ATOM 26 CA GLY A 259 38.774 91.994 118.212 1.00 60.52 ATOM 27 CA PRO A 260 35.761 94.283 117.916 1.00 61.59 ATOM 28 CA GLY A 261 34.154 94.187 114.476 1.00 62.47 ATOM 29 CA TRP A 262 33.709 95.925 111.150 1.00 63.35 ATOM 30 CA ALA A 263 31.705 98.851 112.591 1.00 63.76 ATOM 31 CA HIS A 264 33.405 99.642 115.832 1.00 64.19 ATOM 32 CA PRO A 265 35.240 103.019 115.618 1.00 64.45 ATOM 33 CA ASP A 266 38.022 102.112 118.062 1.00 64.22 ATOM 34 CA ASN A 267 39.464 99.843 115.321 1.00 63.66 ATOM 35 CA VAL A 268 41.195 102.917 114.019 1.00 62.52 ATOM 36 CA ALA A 269 43.130 103.451 117.231 1.00 61.46 ATOM 37 CA LEU A 270 44.197 99.772 117.475 1.00 60.37 ATOM 38 CA GLN A 271 45.436 100.019 113.874 1.00 59.21 ATOM 39 CA VAL A 272 47.387 103.064 114.868 1.00 58.29 ATOM 40 CA ALA A 273 48.900 101.051 117.744 1.00 57.39 ATOM 41 CA ASN A 274 49.306 98.209 115.288 1.00 56.43 ATOM 42 CA ALA A 275 51.496 100.359 113.081 1.00 55.79 ATOM 43 CA ILE A 276 53.617 101.531 116.050 1.00 55.49 ATOM 44 CA ILE A 277 54.237 97.834 116.564 1.00 55.60 ATOM 45 CA GLY A 278 55.150 97.357 112.943 1.00 55.84 ATOM 46 CA HIS A 279 55.902 94.474 110.644 1.00 55.85 ATOM 47 CA TYR A 280 59.484 93.489 109.980 1.00 55.08 ATOM 48 CA ASP A 281 60.931 90.990 107.485 1.00 54.38 ATOM 49 CA CYS A 282 64.474 90.153 106.521 1.00 53.92 ATOM 50 CA THR A 283 65.082 92.050 103.325 1.00 53.66 ATOM 51 CA TYR A 284 64.075 95.330 104.941 1.00 53.18 ATOM 52 CA GLY A 285 67.020 97.694 104.623 1.00 53.20 ATOM 53 CA GLY A 286 66.432 99.480 107.918 1.00 52.64 ATOM 54 CA GLY A 287 67.180 96.794 110.478 1.00 52.13 ATOM 55 CA ALA A 288 69.163 98.025 113.451 1.00 51.83 ATOM 56 CA HIS A 289 67.626 101.443 113.435 1.00 51.84 ATOM 57 CA LEU A 290 63.992 100.828 112.518 1.00 51.93 ATOM 58 CA SER A 291 61.556 102.748 114.843 1.00 51.87 ATOM 59 CA SER A 292 59.404 99.917 116.341 1.00 51.83 ATOM 60 CA PRO A 293 61.301 98.325 119.183 1.00 51.88 ATOM 61 CA LEU A 294 60.010 95.094 117.799 1.00 52.18 ATOM 62 CA ALA A 295 61.590 95.098 114.389 1.00 52.54 ATOM 63 CA SER A 296 64.613 96.746 115.940 1.00 52.90 ATOM 64 CA ILE A 297 65.120 94.010 118.485 1.00 53.12 ATOM 65 CA ALA A 298 64.264 91.432 115.869 1.00 53.48 ATOM 66 CA ALA A 299 66.698 92.367 113.077 1.00 53.83 ATOM 67 CA THR A 300 69.565 92.880 115.486 1.00 54.32 ATOM 68 CA ASN A 301 69.124 89.611 117.430 1.00 54.71 ATOM 69 CA LYS A 302 67.262 88.025 114.500 1.00 55.04 ATOM 70 CA LEU A 303 64.574 87.131 117.046 1.00 55.23 ATOM 71 CA CYS A 304 62.608 86.110 113.993 1.00 55.15 ATOM 72 CA GLN A 305 62.735 86.203 110.165 1.00 54.84 ATOM 73 CA SER A 306 59.601 88.127 109.199 1.00 55.36 ATOM 74 CA PHE A 307 56.445 89.028 111.205 1.00 55.84 ATOM 75 CA GLN A 308 53.189 91.039 110.531 1.00 56.45 ATOM 76 CA THR A 309 50.515 92.617 112.742 1.00 56.73 ATOM 77 CA PHE A 310 46.843 92.106 111.679 1.00 56.80 ATOM 78 CA ASN A 311 43.473 93.399 112.747 1.00 56.62 ATOM 79 CA ILE A 312 41.175 91.052 110.982 1.00 56.10 ATOM 80 CA CYS A 313 37.567 92.032 111.111 1.00 55.63 ATOM 81 CA TYR A 314 34.371 90.119 110.473 1.00 54.68 ATOM 82 CA ALA A 315 30.901 90.828 111.858 1.00 54.03 ATOM 83 CA ASP A 316 30.604 91.568 115.497 1.00 53.18 ATOM 84 CA THR A 317 34.058 90.316 116.166 1.00 52.27 ATOM 85 CA GLY A 318 37.620 90.056 114.996 1.00 51.84 ATOM 86 CA LEU A 319 41.087 88.617 115.160 1.00 51.28 ATOM 87 CA LEU A 320 43.410 91.242 116.647 1.00 50.75 ATOM 88 CA GLY A 321 47.059 90.474 116.832 1.00 50.44 ATOM 89 CA ALA A 322 50.413 89.578 115.515 1.00 49.99 ATOM 90 CA HIS A 323 51.708 86.557 113.592 1.00 49.58 ATOM 91 CA PHE A 324 55.330 85.553 112.880 1.00 48.87 ATOM 92 CA VAL A 325 57.907 83.027 111.677 1.00 48.42 ATOM 93 CA CYS A 326 61.435 82.084 112.698 1.00 48.20 ATOM 94 CA ASP A 327 64.026 79.461 113.647 1.00 47.98 ATOM 95 CA HIS A 328 63.128 77.227 116.538 1.00 48.09 ATOM 96 CA MET A 329 64.823 78.997 119.473 1.00 48.94 ATOM 97 CA SER A 330 63.952 82.397 118.543 1.00 49.47 ATOM 98 CA ILE A 331 60.550 81.195 119.481 1.00 49.79 ATOM 99 CA ASP A 332 60.497 82.247 123.115 1.00 50.37 ATOM 100 CA ASP A 333 61.939 85.751 123.132 1.00 50.81 ATOM 101 CA MET A 334 60.024 86.329 119.930 1.00 51.51 ATOM 102 CA MET A 335 56.790 85.896 121.821 1.00 52.39 ATOM 103 CA PHE A 336 58.280 87.651 124.745 1.00 53.67 ATOM 104 CA VAL A 337 59.050 90.697 122.791 1.00 54.34 ATOM 105 CA LEU A 338 55.798 90.597 120.813 1.00 54.79 ATOM 106 CA GLN A 339 54.178 90.692 124.276 1.00 55.37 ATOM 107 CA GLY A 340 56.816 93.278 124.994 1.00 56.27 ATOM 108 CA GLN A 341 55.271 95.746 122.669 1.00 56.59 ATOM 109 CA TRP A 342 51.661 94.969 123.344 1.00 56.77 ATOM 110 CA MET A 343 51.828 95.398 127.126 1.00 57.20 ATOM 111 CA ARG A 344 54.175 98.425 126.883 1.00 57.67 ATOM 112 CA LEU A 345 51.645 99.950 124.493 1.00 57.85 ATOM 113 CA CYS A 346 48.390 99.424 126.383 1.00 58.26 ATOM 114 CA THR A 347 50.275 100.416 129.539 1.00 58.33 ATOM 115 CA SER A 348 52.701 103.231 128.952 1.00 58.36 ATOM 116 CA ALA A 349 52.305 104.424 125.357 1.00 58.33 ATOM 117 CA THR A 350 53.839 107.878 124.656 1.00 58.29 ATOM 118 CA GLU A 351 52.867 110.708 122.267 1.00 57.87 ATOM 119 CA SER A 352 55.709 110.668 119.736 1.00 57.16 ATOM 120 CA GLU A 353 54.829 107.193 118.373 1.00 56.42 ATOM 121 CA VAL A 354 51.067 107.631 118.272 1.00 55.64 ATOM 122 CA LEU A 355 52.101 110.343 115.826 1.00 54.73 ATOM 123 CA ARG A 356 54.059 107.774 113.754 1.00 53.65 ATOM 124 CA GLY A 357 51.147 105.455 113.467 1.00 52.59 ATOM 125 CA LYS A 358 48.596 108.081 112.529 1.00 51.88 ATOM 126 CA ASN A 359 51.295 108.869 110.113 1.00 51.19 ATOM 127 CA LEU A 360 51.919 105.329 108.552 1.00 50.73 ATOM 128 CA LEU A 361 48.262 104.797 108.835 1.00 50.64 ATOM 129 CA ARG A 362 47.566 107.987 106.907 1.00 50.89 ATOM 130 CA ASN A 363 50.013 106.995 104.054 1.00 51.53 ATOM 131 CA ALA A 364 48.780 103.494 104.100 1.00 52.08 ATOM 132 CA LEU A 365 45.302 104.752 103.581 1.00 52.64 ATOM 133 CA VAL A 366 46.268 106.888 100.631 1.00 53.04 ATOM 134 CA SER A 367 48.898 104.803 98.881 1.00 53.69 ATOM 135 CA HIS A 368 46.350 102.096 98.842 1.00 54.44 ATOM 136 CA LEU A 369 43.453 103.862 97.293 1.00 55.70 ATOM 137 CA ASP A 370 44.692 104.767 93.828 1.00 56.98 ATOM 138 CA GLY A 371 44.197 101.931 91.393 1.00 58.08 ATOM 139 CA THR A 372 40.609 102.019 90.142 1.00 59.12 ATOM 140 CA THR A 373 40.606 98.373 90.991 1.00 60.27 ATOM 141 CA PRO A 374 41.587 98.741 94.630 1.00 61.31 ATOM 142 CA VAL A 375 38.964 101.493 94.842 1.00 62.64 ATOM 143 CA CYS A 376 36.262 99.593 93.099 1.00 63.61 ATOM 144 CA GLU A 377 36.886 97.321 96.025 1.00 64.35 ATOM 145 CA ASP A 378 36.844 99.718 99.082 1.00 64.69 ATOM 146 CA ILE A 379 33.474 101.063 97.787 1.00 64.68 ATOM 147 CA GLY A 380 31.730 97.944 96.541 1.00 64.69 ATOM 148 CA ARG A 381 32.651 96.327 99.870 1.00 64.70 ATOM 149 CA SER A 382 32.700 99.205 102.355 1.00 64.77 ATOM 150 CA LEU A 383 29.209 99.755 101.094 1.00 64.96 ATOM 151 CA LEU A 384 27.634 96.495 102.260 1.00 65.00 ATOM 152 CA THR A 385 29.814 96.594 105.406 1.00 64.99 ATOM 153 CA TYR A 386 29.676 100.265 106.437 1.00 64.71 ATOM 154 CA GLY A 387 26.283 101.040 104.804 1.00 63.89 ATOM 155 CA ARG A 388 28.209 104.001 103.534 1.00 63.23 ATOM 156 CA ARG A 389 31.570 104.791 101.908 1.00 62.35 ATOM 157 CA ILE A 390 33.760 106.404 104.543 1.00 61.52 ATOM 158 CA PRO A 391 35.349 109.404 102.825 1.00 61.01 ATOM 159 CA LEU A 392 39.089 109.954 103.104 1.00 60.30 ATOM 160 CA ALA A 393 38.294 113.247 104.766 1.00 59.61 ATOM 161 CA GLU A 394 36.537 111.348 107.620 1.00 59.33 ATOM 162 CA TRP A 395 39.162 108.589 107.970 1.00 59.11 ATOM 163 CA GLU A 396 41.697 111.300 108.295 1.00 59.35 ATOM 164 CA SER A 397 39.711 113.067 110.877 1.00 60.05 ATOM 165 CA ARG A 398 39.075 109.885 112.837 1.00 60.64 ATOM 166 CA ILE A 399 42.700 109.022 112.699 1.00 61.10 ATOM 167 CA ALA A 400 43.675 112.511 113.885 1.00 61.63 ATOM 168 CA GLU A 401 41.764 112.191 117.183 1.00 62.03 ATOM 169 CA VAL A 402 43.712 109.208 118.377 1.00 62.37 ATOM 170 CA ASP A 403 46.438 110.237 120.812 1.00 62.60 ATOM 171 CA ALA A 404 48.778 108.621 123.296 1.00 62.81 ATOM 172 CA ARG A 405 45.996 108.017 125.827 1.00 63.03 ATOM 173 CA VAL A 406 43.647 106.672 123.193 1.00 62.85 ATOM 174 CA VAL A 407 46.096 104.058 121.910 1.00 62.95 ATOM 175 CA ARG A 408 46.850 102.616 125.383 1.00 63.16 ATOM 176 CA GLU A 409 43.317 103.145 126.552 1.00 62.93 ATOM 177 CA VAL A 410 41.805 101.445 123.464 1.00 62.59 ATOM 178 CA CYS A 411 44.641 98.915 123.854 1.00 62.12 ATOM 179 CA SER A 412 44.203 98.153 127.556 1.00 61.10 ATOM 180 CA LYS A 413 40.754 97.055 126.441 1.00 60.33 ATOM 181 CA TYR A 414 41.228 94.315 123.822 1.00 59.44 ATOM 182 CA PHE A 415 44.742 93.359 124.936 1.00 58.27 ATOM 183 CA TYR A 416 44.839 93.889 128.702 1.00 56.68 ATOM 184 CA ASP A 417 44.790 90.699 130.655 1.00 55.42 ATOM 185 CA GLN A 418 42.662 89.144 127.972 1.00 54.45 ATOM 186 CA CYS A 419 43.138 85.638 126.568 1.00 53.47 ATOM 187 CA PRO A 420 44.885 85.138 123.259 1.00 52.21 ATOM 188 CA ALA A 421 44.150 82.478 120.647 1.00 51.02 ATOM 189 CA VAL A 422 47.622 80.946 120.189 1.00 50.33 ATOM 190 CA ALA A 423 48.057 78.959 116.955 1.00 50.44 ATOM 191 CA GLY A 424 51.410 77.375 116.006 1.00 50.87 ATOM 192 CA PHE A 425 52.843 74.971 113.460 1.00 50.95 ATOM 193 CA GLY A 426 56.341 73.704 112.753 1.00 50.55 ATOM 194 CA PRO A 427 59.384 72.991 115.052 1.00 49.92 ATOM 195 CA VAL A 428 57.442 74.552 117.924 1.00 49.08 ATOM 196 CA GLU A 429 59.153 72.443 120.673 1.00 48.71 ATOM 197 CA GLN A 430 59.689 75.651 122.524 1.00 48.96 ATOM 198 CA LEU A 431 56.702 77.694 121.569 1.00 49.97 ATOM 199 CA PRO A 432 55.875 78.424 125.125 1.00 51.04 ATOM 200 CA ASP A 433 52.889 77.260 127.180 1.00 51.67 ATOM 201 CA TYR A 434 49.365 78.799 126.928 1.00 53.22 ATOM 202 CA ASN A 435 49.455 79.210 130.688 1.00 54.83 ATOM 203 CA ARG A 436 52.533 81.304 130.158 1.00 56.29 ATOM 204 CA ILE A 437 51.358 83.022 127.028 1.00 57.92 ATOM 205 CA ARG A 438 48.647 84.165 129.458 1.00 59.22 ATOM 206 CA SER A 439 50.671 85.563 132.420 1.00 61.13 ATOM 207 CA GLY A 440 52.431 87.513 129.681 1.00 63.41 ATOM 208 CA MET A 441 49.309 89.589 129.328 1.00 65.29 ATOM 209 CA PHE A 442 49.038 91.560 132.531 1.00 66.92 TER