3QZ1 - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF BOVINE STEROID OF 21-HYDROXYLASE (P450C
• Keywords: P450 MONOOXYGENASE, 21-HYDROXYLASE, OXIDOREDUCTASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3QZ1	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	STEROID 21-HYDROXYLASE	A	445	3571	0
2	Protein	STEROID 21-HYDROXYLASE	B	436	3506	0
3	Protein	STEROID 21-HYDROXYLASE	C	437	3504	0
4	Protein	STEROID 21-HYDROXYLASE	D	434	3483	0
5	Ligand	STEROID 21-HYDROXYLASE	A	3	0	91
6	Ligand	STEROID 21-HYDROXYLASE	B	3	0	91
7	Ligand	STEROID 21-HYDROXYLASE	C	3	0	91
8	Ligand	STEROID 21-HYDROXYLASE	D	3	0	91
9	Water			97	0	97
total				1861	14064	461

Proteins

Unit 1	HIS 29 LEU 30 PRO 31 PRO 32 LEU 33 VAL 34 PRO 35 GLY 36 PHE 37 LEU 38 HIS 39 LEU 40 LEU 41 GLN 42 PRO 43 ASN 44 LEU 45 PRO 46 ILE 47 HIS 48 LEU 49 LEU 50 SER 51 LEU 52 THR 53 GLN 54 LYS 55 LEU 56 GLY 57 PRO 58 VAL 59 TYR 60 ARG 61 LEU 62 ARG 63 LEU 64 GLY 65 LEU 66 GLN 67 GLU 68 VAL 69 VAL 70 VAL 71 LEU 72 ASN 73 SER 74 LYS 75 ARG 76 THR 77 ILE 78 GLU 79 GLU 80 ALA 81 MET 82 ILE 83 ARG 84 LYS 85 TRP 86 VAL 87 ASP 88 PHE 89 ALA 90 GLY 91 ARG 92 PRO 93 GLN 94 ILE 95 PRO 96 SER 97 TYR 98 LYS 99 LEU 100 VAL 101 SER 102 GLN 103 ARG 104 CYS 105 GLN 106 ASP 107 ILE 108 SER 109 LEU 110 GLY 111 ASP 112 TYR 113 SER 114 LEU 115 LEU 116 TRP 117 LYS 118 ALA 119 HIS 120 LYS 121 LYS 122 LEU 123 THR 124 ARG 125 SER 126 ALA 127 LEU 128 LEU 129 LEU 130 ARG 133 SER 134 SER 135 MET 136 GLU 137 PRO 138 TRP 139 VAL 140 ASP 141 GLN 142 LEU 143 THR 144 GLN 145 GLU 146 PHE 147 CYS 148 GLU 149 ARG 150 MET 151 ARG 152 VAL 153 GLN 154 ALA 155 GLY 156 ALA 157 PRO 158 VAL 159 THR 160 ILE 161 GLN 162 LYS 163 GLU 164 PHE 165 SER 166 LEU 167 LEU 168 THR 169 CYS 170 SER 171 ILE 172 ILE 173 CYS 174 TYR 175 LEU 176 THR 177 PHE 178 GLY 179 ASN 180 LYS 181 GLU 182 ASP 183 THR 184 LEU 185 VAL 186 HIS 187 ALA 188 PHE 189 HIS 190 ASP 191 CYS 192 VAL 193 GLN 194 ASP 195 LEU 196 MET 197 LYS 198 THR 199 TRP 200 ASP 201 HIS 202 TRP 203 SER 204 ILE 205 GLN 206 ILE 207 LEU 208 ASP 209 MET 210 VAL 211 PRO 212 PHE 213 LEU 214 ARG 215 PHE 216 PHE 217 PRO 218 ASN 219 PRO 220 GLY 221 LEU 222 TRP 223 ARG 224 LEU 225 LYS 226 GLN 227 ALA 228 ILE 229 GLU 230 ASN 231 ARG 232 ASP 233 HIS 234 MET 235 VAL 236 GLU 237 LYS 238 GLN 239 LEU 240 ARG 241 ARG 242 HIS 243 LYS 244 GLU 245 SER 246 MET 247 VAL 248 ALA 249 GLY 250 GLN 251 TRP 252 ARG 253 ASP 254 MET 255 THR 256 ASP 257 TYR 258 MET 259 LEU 260 GLN 261 GLY 262 VAL 263 GLY 264 ARG 265 GLN 266 ARG 267 VAL 268 GLN 274 LEU 275 LEU 276 GLU 277 GLY 278 HIS 279 VAL 280 HIS 281 MET 282 SER 283 VAL 284 VAL 285 ASP 286 LEU 287 PHE 288 ILE 289 GLY 290 GLY 291 THR 292 GLU 293 THR 294 THR 295 ALA 296 SER 297 THR 298 LEU 299 SER 300 TRP 301 ALA 302 VAL 303 ALA 304 PHE 305 LEU 306 LEU 307 HIS 308 HIS 309 PRO 310 GLU 311 ILE 312 GLN 313 ARG 314 ARG 315 LEU 316 GLN 317 GLU 318 GLU 319 LEU 320 ASP 321 ARG 322 GLU 323 LEU 324 GLY 325 PRO 326 GLY 327 ALA 328 SER 329 CYS 330 SER 331 ARG 332 VAL 333 THR 334 TYR 335 LYS 336 ASP 337 ARG 338 ALA 339 ARG 340 LEU 341 PRO 342 LEU 343 LEU 344 ASN 345 ALA 346 THR 347 ILE 348 ALA 349 GLU 350 VAL 351 LEU 352 ARG 353 LEU 354 ARG 355 PRO 356 VAL 357 VAL 358 PRO 359 LEU 360 ALA 361 LEU 362 PRO 363 HIS 364 ARG 365 THR 366 THR 367 ARG 368 PRO 369 SER 370 SER 371 ILE 372 PHE 373 GLY 374 TYR 375 ASP 376 ILE 377 PRO 378 GLU 379 GLY 380 MET 381 VAL 382 VAL 383 ILE 384 PRO 385 ASN 386 LEU 387 GLN 388 GLY 389 ALA 390 HIS 391 LEU 392 ASP 393 GLU 394 THR 395 VAL 396 TRP 397 GLU 398 GLN 399 PRO 400 HIS 401 GLU 402 PHE 403 ARG 404 PRO 405 ASP 406 ARG 407 PHE 408 LEU 409 ALA 413 ASN 414 PRO 415 SER 416 ALA 417 LEU 418 ALA 419 PHE 420 GLY 421 CYS 422 GLY 423 ALA 424 ARG 425 VAL 426 CYS 427 LEU 428 GLY 429 GLU 430 SER 431 LEU 432 ALA 433 ARG 434 LEU 435 GLU 436 LEU 437 PHE 438 VAL 439 VAL 440 LEU 441 ALA 442 ARG 443 LEU 444 LEU 445 GLN 446 ALA 447 PHE 448 THR 449 LEU 450 LEU 451 PRO 452 PRO 453 PRO 454 VAL 455 GLY 456 ALA 457 LEU 458 PRO 459 SER 460 LEU 461 GLN 462 PRO 463 ASP 464 PRO 465 TYR 466 CYS 467 GLY 468 VAL 469 ASN 470 LEU 471 LYS 472 VAL 473 GLN 474 PRO 475 PHE 476 GLN 477 VAL 478 ARG 479 LEU 480 GLN 481 PRO 482 ARG 483
Unit 2	HIS 29 LEU 30 PRO 31 PRO 32 LEU 33 VAL 34 PRO 35 GLY 36 PHE 37 LEU 38 HIS 39 LEU 40 LEU 41 GLN 42 PRO 43 ASN 44 LEU 45 PRO 46 ILE 47 HIS 48 LEU 49 LEU 50 SER 51 LEU 52 THR 53 GLN 54 LYS 55 LEU 56 GLY 57 PRO 58 VAL 59 TYR 60 ARG 61 LEU 62 ARG 63 LEU 64 GLY 65 LEU 66 GLN 67 GLU 68 VAL 69 VAL 70 VAL 71 LEU 72 ASN 73 SER 74 LYS 75 ARG 76 THR 77 ILE 78 GLU 79 GLU 80 ALA 81 MET 82 ILE 83 ARG 84 LYS 85 TRP 86 VAL 87 ASP 88 PHE 89 ALA 90 GLY 91 ARG 92 PRO 93 GLN 94 ILE 95 PRO 96 SER 97 TYR 98 LYS 99 LEU 100 VAL 101 SER 102 GLN 103 ARG 104 CYS 105 GLN 106 ASP 107 ILE 108 SER 109 LEU 110 GLY 111 ASP 112 TYR 113 SER 114 LEU 115 LEU 116 TRP 117 LYS 118 ALA 119 HIS 120 LYS 121 LYS 122 LEU 123 THR 124 ARG 125 SER 126 ALA 127 LEU 128 LEU 129 LEU 130 SER 135 MET 136 GLU 137 PRO 138 TRP 139 VAL 140 ASP 141 GLN 142 LEU 143 THR 144 GLN 145 GLU 146 PHE 147 CYS 148 GLU 149 ARG 150 MET 151 ARG 152 VAL 153 GLN 154 ALA 155 GLY 156 ALA 157 PRO 158 VAL 159 THR 160 ILE 161 GLN 162 LYS 163 GLU 164 PHE 165 SER 166 LEU 167 LEU 168 THR 169 CYS 170 SER 171 ILE 172 ILE 173 CYS 174 TYR 175 LEU 176 THR 177 PHE 178 GLY 179 ASN 180 LYS 181 GLU 182 ASP 183 THR 184 LEU 185 VAL 186 HIS 187 ALA 188 PHE 189 HIS 190 ASP 191 CYS 192 VAL 193 GLN 194 ASP 195 LEU 196 MET 197 LYS 198 THR 199 TRP 200 ASP 201 HIS 202 TRP 203 SER 204 ILE 205 GLN 206 ILE 207 LEU 208 ASP 209 MET 210 VAL 211 PRO 212 PHE 213 LEU 214 ARG 215 PHE 216 PHE 217 PRO 218 ASN 219 PRO 220 GLY 221 LEU 222 TRP 223 ARG 224 LEU 225 LYS 226 GLN 227 ALA 228 ILE 229 GLU 230 ASN 231 ARG 232 ASP 233 HIS 234 MET 235 VAL 236 GLU 237 LYS 238 GLN 239 LEU 240 ARG 241 ARG 242 HIS 243 LYS 244 GLU 245 SER 246 MET 247 VAL 248 ALA 249 GLY 250 GLN 251 TRP 252 ARG 253 ASP 254 MET 255 THR 256 ASP 257 TYR 258 MET 259 LEU 260 GLN 261 GLY 262 VAL 263 GLN 274 LEU 275 LEU 276 GLU 277 GLY 278 HIS 279 VAL 280 HIS 281 MET 282 SER 283 VAL 284 VAL 285 ASP 286 LEU 287 PHE 288 ILE 289 GLY 290 GLY 291 THR 292 GLU 293 THR 294 THR 295 ALA 296 SER 297 THR 298 LEU 299 SER 300 TRP 301 ALA 302 VAL 303 ALA 304 PHE 305 LEU 306 LEU 307 HIS 308 HIS 309 PRO 310 GLU 311 ILE 312 GLN 313 ARG 314 ARG 315 LEU 316 GLN 317 GLU 318 GLU 319 LEU 320 ASP 321 ARG 322 GLU 323 LEU 324 GLY 325 PRO 326 ARG 332 VAL 333 THR 334 TYR 335 LYS 336 ASP 337 ARG 338 ALA 339 ARG 340 LEU 341 PRO 342 LEU 343 LEU 344 ASN 345 ALA 346 THR 347 ILE 348 ALA 349 GLU 350 VAL 351 LEU 352 ARG 353 LEU 354 ARG 355 PRO 356 VAL 357 VAL 358 PRO 359 LEU 360 ALA 361 LEU 362 PRO 363 HIS 364 ARG 365 THR 366 THR 367 ARG 368 PRO 369 SER 370 SER 371 ILE 372 PHE 373 GLY 374 TYR 375 ASP 376 ILE 377 PRO 378 GLU 379 GLY 380 MET 381 VAL 382 VAL 383 ILE 384 PRO 385 ASN 386 LEU 387 GLN 388 GLY 389 ALA 390 HIS 391 LEU 392 ASP 393 GLU 394 THR 395 VAL 396 TRP 397 GLU 398 GLN 399 PRO 400 HIS 401 GLU 402 PHE 403 ARG 404 PRO 405 ASP 406 ARG 407 PHE 408 LEU 409 GLU 410 PRO 411 GLY 412 ALA 413 ASN 414 PRO 415 SER 416 ALA 417 LEU 418 ALA 419 PHE 420 GLY 421 CYS 422 GLY 423 ALA 424 ARG 425 VAL 426 CYS 427 LEU 428 GLY 429 GLU 430 SER 431 LEU 432 ALA 433 ARG 434 LEU 435 GLU 436 LEU 437 PHE 438 VAL 439 VAL 440 LEU 441 ALA 442 ARG 443 LEU 444 LEU 445 GLN 446 ALA 447 PHE 448 THR 449 LEU 450 LEU 451 PRO 452 PRO 453 PRO 454 VAL 455 GLY 456 ALA 457 LEU 458 PRO 459 SER 460 LEU 461 GLN 462 PRO 463 ASP 464 PRO 465 TYR 466 CYS 467 GLY 468 VAL 469 ASN 470 LEU 471 LYS 472 VAL 473 GLN 474 PRO 475 PHE 476 GLN 477 VAL 478 ARG 479 LEU 480 GLN 481 PRO 482 ARG 483
Unit 3	HIS 29 LEU 30 PRO 31 PRO 32 LEU 33 VAL 34 PRO 35 GLY 36 PHE 37 LEU 38 HIS 39 LEU 40 LEU 41 GLN 42 PRO 43 ASN 44 LEU 45 PRO 46 ILE 47 HIS 48 LEU 49 LEU 50 SER 51 LEU 52 THR 53 GLN 54 LYS 55 LEU 56 GLY 57 PRO 58 VAL 59 TYR 60 ARG 61 LEU 62 ARG 63 LEU 64 GLY 65 LEU 66 GLN 67 GLU 68 VAL 69 VAL 70 VAL 71 LEU 72 ASN 73 SER 74 LYS 75 ARG 76 THR 77 ILE 78 GLU 79 GLU 80 ALA 81 MET 82 ILE 83 ARG 84 LYS 85 TRP 86 VAL 87 ASP 88 PHE 89 ALA 90 GLY 91 ARG 92 PRO 93 GLN 94 ILE 95 PRO 96 SER 97 TYR 98 LYS 99 LEU 100 VAL 101 SER 102 GLN 103 ARG 104 CYS 105 GLN 106 ASP 107 ILE 108 SER 109 LEU 110 GLY 111 ASP 112 TYR 113 SER 114 LEU 115 LEU 116 TRP 117 LYS 118 ALA 119 HIS 120 LYS 121 LYS 122 LEU 123 THR 124 ARG 125 SER 126 ALA 127 LEU 128 LEU 129 LEU 130 ARG 133 SER 134 SER 135 MET 136 GLU 137 PRO 138 TRP 139 VAL 140 ASP 141 GLN 142 LEU 143 THR 144 GLN 145 GLU 146 PHE 147 CYS 148 GLU 149 ARG 150 MET 151 ARG 152 VAL 153 GLN 154 ALA 155 GLY 156 ALA 157 PRO 158 VAL 159 THR 160 ILE 161 GLN 162 LYS 163 GLU 164 PHE 165 SER 166 LEU 167 LEU 168 THR 169 CYS 170 SER 171 ILE 172 ILE 173 CYS 174 TYR 175 LEU 176 THR 177 PHE 178 GLY 179 ASN 180 LYS 181 GLU 182 ASP 183 THR 184 LEU 185 VAL 186 HIS 187 ALA 188 PHE 189 HIS 190 ASP 191 CYS 192 VAL 193 GLN 194 ASP 195 LEU 196 MET 197 LYS 198 THR 199 TRP 200 ASP 201 HIS 202 TRP 203 SER 204 ILE 205 GLN 206 ILE 207 LEU 208 ASP 209 MET 210 VAL 211 PRO 212 PHE 213 LEU 214 ARG 215 PHE 216 PHE 217 PRO 218 ASN 219 PRO 220 GLY 221 LEU 222 TRP 223 ARG 224 LEU 225 LYS 226 GLN 227 ALA 228 ILE 229 GLU 230 ASN 231 ARG 232 ASP 233 HIS 234 MET 235 VAL 236 GLU 237 LYS 238 GLN 239 LEU 240 ARG 241 ARG 242 HIS 243 LYS 244 GLU 245 SER 246 MET 247 VAL 248 ALA 249 GLY 250 GLN 251 TRP 252 ARG 253 ASP 254 MET 255 THR 256 ASP 257 TYR 258 MET 259 LEU 260 GLN 261 GLY 262 VAL 263 GLN 274 LEU 275 LEU 276 GLU 277 GLY 278 HIS 279 VAL 280 HIS 281 MET 282 SER 283 VAL 284 VAL 285 ASP 286 LEU 287 PHE 288 ILE 289 GLY 290 GLY 291 THR 292 GLU 293 THR 294 THR 295 ALA 296 SER 297 THR 298 LEU 299 SER 300 TRP 301 ALA 302 VAL 303 ALA 304 PHE 305 LEU 306 LEU 307 HIS 308 HIS 309 PRO 310 GLU 311 ILE 312 GLN 313 ARG 314 ARG 315 LEU 316 GLN 317 GLU 318 GLU 319 LEU 320 ASP 321 ARG 322 GLU 323 LEU 324 GLY 325 PRO 326 ARG 332 VAL 333 THR 334 TYR 335 LYS 336 ASP 337 ARG 338 ALA 339 ARG 340 LEU 341 PRO 342 LEU 343 LEU 344 ASN 345 ALA 346 THR 347 ILE 348 ALA 349 GLU 350 VAL 351 LEU 352 ARG 353 LEU 354 ARG 355 PRO 356 VAL 357 VAL 358 PRO 359 LEU 360 ALA 361 LEU 362 PRO 363 HIS 364 ARG 365 THR 366 THR 367 ARG 368 PRO 369 SER 370 SER 371 ILE 372 PHE 373 GLY 374 TYR 375 ASP 376 ILE 377 PRO 378 GLU 379 GLY 380 MET 381 VAL 382 VAL 383 ILE 384 PRO 385 ASN 386 LEU 387 GLN 388 GLY 389 ALA 390 HIS 391 LEU 392 ASP 393 GLU 394 THR 395 VAL 396 TRP 397 GLU 398 GLN 399 PRO 400 HIS 401 GLU 402 PHE 403 ARG 404 PRO 405 ASP 406 ARG 407 PHE 408 LEU 409 GLU 410 PRO 411 GLY 412 ALA 413 ASN 414 PRO 415 SER 416 ALA 417 LEU 418 ALA 419 PHE 420 GLY 421 CYS 422 GLY 423 ALA 424 ARG 425 VAL 426 CYS 427 LEU 428 GLY 429 GLU 430 SER 431 LEU 432 ALA 433 ARG 434 LEU 435 GLU 436 LEU 437 PHE 438 VAL 439 VAL 440 LEU 441 ALA 442 ARG 443 LEU 444 LEU 445 GLN 446 ALA 447 PHE 448 THR 449 LEU 450 LEU 451 PRO 452 PRO 453 PRO 454 VAL 455 GLY 456 ALA 457 LEU 458 PRO 459 SER 460 LEU 461 GLN 462 PRO 463 ASP 464 PRO 465 TYR 466 CYS 467 GLY 468 VAL 469 ASN 470 LEU 471 LYS 472 VAL 473 GLN 474 PRO 475 PHE 476 GLN 477 VAL 478 ARG 479 LEU 480 GLN 481 PRO 482
Unit 4	HIS 29 LEU 30 PRO 31 PRO 32 LEU 33 VAL 34 PRO 35 GLY 36 PHE 37 LEU 38 HIS 39 LEU 40 LEU 41 GLN 42 PRO 43 ASN 44 LEU 45 PRO 46 ILE 47 HIS 48 LEU 49 LEU 50 SER 51 LEU 52 THR 53 GLN 54 LYS 55 LEU 56 GLY 57 PRO 58 VAL 59 TYR 60 ARG 61 LEU 62 ARG 63 LEU 64 GLY 65 LEU 66 GLN 67 GLU 68 VAL 69 VAL 70 VAL 71 LEU 72 ASN 73 SER 74 LYS 75 ARG 76 THR 77 ILE 78 GLU 79 GLU 80 ALA 81 MET 82 ILE 83 ARG 84 LYS 85 TRP 86 VAL 87 ASP 88 PHE 89 ALA 90 GLY 91 ARG 92 PRO 93 GLN 94 ILE 95 PRO 96 SER 97 TYR 98 LYS 99 LEU 100 VAL 101 SER 102 GLN 103 ARG 104 CYS 105 GLN 106 ASP 107 ILE 108 SER 109 LEU 110 GLY 111 ASP 112 TYR 113 SER 114 LEU 115 LEU 116 TRP 117 LYS 118 ALA 119 HIS 120 LYS 121 LYS 122 LEU 123 THR 124 ARG 125 SER 126 ALA 127 LEU 128 LEU 129 LEU 130 SER 134 SER 135 MET 136 GLU 137 PRO 138 TRP 139 VAL 140 ASP 141 GLN 142 LEU 143 THR 144 GLN 145 GLU 146 PHE 147 CYS 148 GLU 149 ARG 150 MET 151 ARG 152 VAL 153 GLN 154 ALA 155 GLY 156 ALA 157 PRO 158 VAL 159 THR 160 ILE 161 GLN 162 LYS 163 GLU 164 PHE 165 SER 166 LEU 167 LEU 168 THR 169 CYS 170 SER 171 ILE 172 ILE 173 CYS 174 TYR 175 LEU 176 THR 177 PHE 178 GLY 179 ASN 180 LYS 181 GLU 182 ASP 183 THR 184 LEU 185 VAL 186 HIS 187 ALA 188 PHE 189 HIS 190 ASP 191 CYS 192 VAL 193 GLN 194 ASP 195 LEU 196 MET 197 LYS 198 THR 199 TRP 200 ASP 201 HIS 202 TRP 203 SER 204 ILE 205 GLN 206 ILE 207 LEU 208 ASP 209 MET 210 VAL 211 PRO 212 PHE 213 LEU 214 ARG 215 PHE 216 PHE 217 PRO 218 ASN 219 PRO 220 GLY 221 LEU 222 TRP 223 ARG 224 LEU 225 LYS 226 GLN 227 ALA 228 ILE 229 GLU 230 ASN 231 ARG 232 ASP 233 HIS 234 MET 235 VAL 236 GLU 237 LYS 238 GLN 239 LEU 240 ARG 241 ARG 242 HIS 243 LYS 244 GLU 245 SER 246 MET 247 VAL 248 ALA 249 GLY 250 GLN 251 TRP 252 ARG 253 ASP 254 MET 255 THR 256 ASP 257 TYR 258 MET 259 LEU 260 GLN 261 GLY 262 VAL 263 GLN 274 LEU 275 LEU 276 GLU 277 GLY 278 HIS 279 VAL 280 HIS 281 MET 282 SER 283 VAL 284 VAL 285 ASP 286 LEU 287 PHE 288 ILE 289 GLY 290 GLY 291 THR 292 GLU 293 THR 294 THR 295 ALA 296 SER 297 THR 298 LEU 299 SER 300 TRP 301 ALA 302 VAL 303 ALA 304 PHE 305 LEU 306 LEU 307 HIS 308 HIS 309 PRO 310 GLU 311 ILE 312 GLN 313 ARG 314 ARG 315 LEU 316 GLN 317 GLU 318 GLU 319 LEU 320 ASP 321 ARG 322 GLU 323 LEU 324 GLY 325 PRO 326 VAL 333 THR 334 TYR 335 LYS 336 ASP 337 ARG 338 ALA 339 ARG 340 LEU 341 PRO 342 LEU 343 LEU 344 ASN 345 ALA 346 THR 347 ILE 348 ALA 349 GLU 350 VAL 351 LEU 352 ARG 353 LEU 354 ARG 355 PRO 356 VAL 357 VAL 358 PRO 359 LEU 360 ALA 361 LEU 362 PRO 363 HIS 364 ARG 365 THR 366 THR 367 ARG 368 PRO 369 SER 370 SER 371 ILE 372 PHE 373 GLY 374 TYR 375 ASP 376 ILE 377 PRO 378 GLU 379 GLY 380 MET 381 VAL 382 VAL 383 ILE 384 PRO 385 ASN 386 LEU 387 GLN 388 GLY 389 ALA 390 HIS 391 LEU 392 ASP 393 GLU 394 THR 395 VAL 396 TRP 397 GLU 398 GLN 399 PRO 400 HIS 401 GLU 402 PHE 403 ARG 404 PRO 405 ASP 406 ARG 407 PHE 408 LEU 409 GLU 410 PRO 411 GLY 412 ALA 413 ASN 414 PRO 415 SER 416 ALA 417 LEU 418 ALA 419 PHE 420 GLY 421 CYS 422 GLY 423 ALA 424 ARG 425 VAL 426 CYS 427 LEU 428 GLY 429 GLU 430 SER 431 LEU 432 ALA 433 ARG 434 LEU 435 GLU 436 LEU 437 PHE 438 VAL 439 VAL 440 LEU 441 ALA 442 ARG 443 LEU 444 LEU 445 GLN 446 ALA 447 PHE 448 THR 449 LEU 450 LEU 451 PRO 452 PRO 453 PRO 454 VAL 455 GLY 456 ALA 457 LEU 458 PRO 459 SER 460 LEU 461 GLN 462 PRO 463 ASP 464 PRO 465 TYR 466 CYS 467 GLY 468 VAL 469 ASN 470 LEU 471 LYS 472 VAL 473 GLN 474 PRO 475 PHE 476 GLN 477 VAL 478 ARG 479 LEU 480 GLN 481

Ligands

Unit 5	HEM 500 3QZ 501 3QZ 502
Unit 6	HEM 500 3QZ 501 3QZ 502
Unit 7	HEM 500 3QZ 501 3QZ 502
Unit 8	HEM 500 3QZ 501 3QZ 502