3IBD - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF A CYTOCHROME P450 2B6 GENETIC VARIANT I WITH THE INHIBITOR 4-(4-CHLOROPHENYL)IMIDAZOLE
• Keywords: P450, CYTOCHROME P450 2B6, MONOOXYGENASE, OXIDOREDUCTASE, ME PROTEIN, CYP 2B6, ENDOPLASMIC RETICULUM, HEME, IRON, MEMBRA METAL-BINDING, MICROSOME, PHOSPHOPROTEIN, OXIDOREDUCTASE- OXIDOREDUCTASE INHIBITOR COMPLEX
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3IBD	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	CYTOCHROME P450 2B6	A	465	3699	0
2	Ligand	CYTOCHROME P450 2B6	A	8	0	89
3	Water			176	0	176
total				649	3699	265

Proteins

Unit 1

GLY 28 LYS 29 LEU 30 PRO 31 PRO 32 GLY 33 PRO 34 ARG 35 PRO 36 LEU 37 PRO 38 LEU 39 LEU 40 GLY 41 ASN 42 LEU 43 LEU 44 GLN 45 MET 46 ASP 47 ARG 48 ARG 49 GLY 50 LEU 51 LEU 52 LYS 53 SER 54 PHE 55 LEU 56 ARG 57 PHE 58 ARG 59 GLU 60 LYS 61 TYR 62 GLY 63 ASP 64 VAL 65 PHE 66 THR 67 VAL 68 HIS 69 LEU 70 GLY 71 PRO 72 ARG 73 PRO 74 VAL 75 VAL 76 MET 77 LEU 78 CYS 79 GLY 80 VAL 81 GLU 82 ALA 83 ILE 84 ARG 85 GLU 86 ALA 87 LEU 88 VAL 89 ASP 90 LYS 91 ALA 92 GLU 93 ALA 94 PHE 95 SER 96 GLY 97 ARG 98 GLY 99 LYS 100 ILE 101 ALA 102 MET 103 VAL 104 ASP 105 PRO 106 PHE 107 PHE 108 ARG 109 GLY 110 TYR 111 GLY 112 VAL 113 ILE 114 PHE 115 ALA 116 ASN 117 GLY 118 ASN 119 ARG 120 TRP 121 LYS 122 VAL 123 LEU 124 ARG 125 ARG 126 PHE 127 SER 128 VAL 129 THR 130 THR 131 MET 132 ARG 133 ASP 134 PHE 135 GLY 136 MET 137 GLY 138 LYS 139 ARG 140 SER 141 VAL 142 GLU 143 GLU 144 ARG 145 ILE 146 GLN 147 GLU 148 GLU 149 ALA 150 GLN 151 CYS 152 LEU 153 ILE 154 GLU 155 GLU 156 LEU 157 ARG 158 LYS 159 SER 160 LYS 161 GLY 162 ALA 163 LEU 164 MET 165 ASP 166 PRO 167 THR 168 PHE 169 LEU 170 PHE 171 GLN 172 SER 173 ILE 174 THR 175 ALA 176 ASN 177 ILE 178 ILE 179 CYS 180 SER 181 ILE 182 VAL 183 PHE 184 GLY 185 LYS 186 ARG 187 PHE 188 HIS 189 TYR 190 GLN 191 ASP 192 GLN 193 GLU 194 PHE 195 LEU 196 LYS 197 MET 198 LEU 199 ASN 200 LEU 201 PHE 202 TYR 203 GLN 204 THR 205 PHE 206 SER 207 LEU 208 ILE 209 SER 210 SER 211 VAL 212 PHE 213 GLY 214 GLN 215 LEU 216 PHE 217 GLU 218 LEU 219 PHE 220 SER 221 GLY 222 PHE 223 LEU 224 LYS 225 HIS 226 PHE 227 PRO 228 GLY 229 ALA 230 HIS 231 ARG 232 GLN 233 VAL 234 TYR 235 LYS 236 ASN 237 LEU 238 GLN 239 GLU 240 ILE 241 ASN 242 ALA 243 TYR 244 ILE 245 GLY 246 HIS 247 SER 248 VAL 249 GLU 250 LYS 251 HIS 252 ARG 253 GLU 254 THR 255 LEU 256 ASP 257 PRO 258 SER 259 ALA 260 PRO 261 ARG 262 ASP 263 LEU 264 ILE 265 ASP 266 THR 267 TYR 268 LEU 269 LEU 270 HIS 271 MET 272 GLU 273 LYS 274 GLU 275 LYS 276 SER 277 ASN 278 ALA 279 HIS 280 SER 281 GLU 282 PHE 283 SER 284 HIS 285 GLN 286 ASN 287 LEU 288 ASN 289 LEU 290 ASN 291 THR 292 LEU 293 SER 294 LEU 295 PHE 296 PHE 297 ALA 298 GLY 299 THR 300 GLU 301 THR 302 THR 303 SER 304 THR 305 THR 306 LEU 307 ARG 308 TYR 309 GLY 310 PHE 311 LEU 312 LEU 313 MET 314 LEU 315 LYS 316 TYR 317 PRO 318 HIS 319 VAL 320 ALA 321 GLU 322 ARG 323 VAL 324 TYR 325 ARG 326 GLU 327 ILE 328 GLU 329 GLN 330 VAL 331 ILE 332 GLY 333 PRO 334 HIS 335 ARG 336 PRO 337 PRO 338 GLU 339 LEU 340 HIS 341 ASP 342 ARG 343 ALA 344 LYS 345 MET 346 PRO 347 TYR 348 THR 349 GLU 350 ALA 351 VAL 352 ILE 353 TYR 354 GLU 355 ILE 356 GLN 357 ARG 358 PHE 359 SER 360 ASP 361 LEU 362 LEU 363 PRO 364 MET 365 GLY 366 VAL 367 PRO 368 HIS 369 ILE 370 VAL 371 THR 372 GLN 373 HIS 374 THR 375 SER 376 PHE 377 ARG 378 GLY 379 TYR 380 ILE 381 ILE 382 PRO 383 LYS 384 ASP 385 THR 386 GLU 387 VAL 388 PHE 389 LEU 390 ILE 391 LEU 392 SER 393 THR 394 ALA 395 LEU 396 HIS 397 ASP 398 PRO 399 HIS 400 TYR 401 PHE 402 GLU 403 LYS 404 PRO 405 ASP 406 ALA 407 PHE 408 ASN 409 PRO 410 ASP 411 HIS 412 PHE 413 LEU 414 ASP 415 ALA 416 ASN 417 GLY 418 ALA 419 LEU 420 LYS 421 LYS 422 THR 423 GLU 424 ALA 425 PHE 426 ILE 427 PRO 428 PHE 429 SER 430 LEU 431 GLY 432 LYS 433 ARG 434 ILE 435 CYS 436 LEU 437 GLY 438 GLU 439 GLY 440 ILE 441 ALA 442 ARG 443 ALA 444 GLU 445 LEU 446 PHE 447 LEU 448 PHE 449 PHE 450 THR 451 THR 452 ILE 453 LEU 454 GLN 455 ASN 456 PHE 457 SER 458 MET 459 ALA 460 SER 461 PRO 462 VAL 463 ALA 464 PRO 465 GLU 466 ASP 467 ILE 468 ASP 469 LEU 470 THR 471 PRO 472 GLN 473 GLU 474 CYS 475 GLY 476 VAL 477 GLY 478 LYS 479 ILE 480 PRO 481 PRO 482 THR 483 TYR 484 GLN 485 ILE 486 ARG 487 PHE 488 LEU 489 PRO 490 ARG 491 HIS 492

Ligands

Unit 2

HEM 500 CPZ 501 CM5 1001 CM5 1002 SCN 1003 SCN 1004 SCN 1005 SCN 1006