3B99 - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF ZEBRAFISH PROSTACYCLIN SYNTHASE (CYTOCH 8A1) IN COMPLEX WITH SUBSTRATE ANALOG U51605
• Keywords: PROSTACYCLIN SYNTHASE, CYTOCHROME P450 8A1, CYP8A1, SUBSTRAT ENZYME COMPLEX, ISOMERASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3B99	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	PROSTAGLANDIN I2 SYNTHASE	A	445	3605	0
2	Protein	PROSTAGLANDIN I2 SYNTHASE	B	415	3386	0
3	Ligand	PROSTAGLANDIN I2 SYNTHASE	A	4	0	115
4	Ligand	PROSTAGLANDIN I2 SYNTHASE	B	4	0	115
5	Water			223	0	223
total				1091	6991	453

Proteins

Unit 1

ARG 21 ARG 22 THR 23 ARG 24 ARG 25 ARG 26 ASN 27 GLU 28 PRO 29 PRO 30 LEU 31 ASP 32 LYS 33 GLY 34 MET 35 ILE 36 PRO 37 TRP 38 LEU 39 GLY 40 HIS 41 ALA 42 LEU 43 GLU 44 PHE 45 GLY 46 LYS 47 ASP 48 ALA 49 ALA 50 LYS 51 PHE 52 LEU 53 THR 54 ARG 55 MET 56 LYS 57 GLU 58 LYS 59 HIS 60 GLY 61 ASP 62 ILE 63 PHE 64 THR 65 VAL 66 ARG 67 ALA 68 ALA 69 GLY 70 LEU 71 TYR 72 ILE 73 THR 74 VAL 75 LEU 76 LEU 77 ASP 78 SER 79 ASN 80 CYS 81 TYR 82 ASP 83 ALA 84 VAL 85 LEU 86 SER 87 ASP 88 VAL 89 ALA 90 SER 91 LEU 92 ASP 93 GLN 94 THR 95 SER 96 TYR 97 ALA 98 GLN 99 VAL 100 LEU 101 MET 102 LYS 103 ARG 104 ILE 105 PHE 106 ASN 107 MET 108 ILE 109 LEU 110 PRO 111 SER 112 HIS 113 ASN 114 PRO 115 GLU 116 SER 117 GLU 118 LYS 119 LYS 120 ARG 121 ALA 122 GLU 123 MET 124 HIS 125 PHE 126 GLN 127 GLY 128 ALA 129 SER 130 LEU 131 THR 132 GLN 133 LEU 134 SER 135 ASN 136 SER 137 MET 138 GLN 139 ASN 140 ASN 141 LEU 142 ARG 143 LEU 144 LEU 145 MET 146 THR 147 PRO 148 SER 149 GLU 150 MET 151 GLY 152 LEU 153 LYS 154 THR 155 SER 156 GLU 157 TRP 158 LYS 159 LYS 160 ASP 161 GLY 162 LEU 163 PHE 164 ASN 165 LEU 166 CYS 167 TYR 168 SER 169 LEU 170 LEU 171 PHE 172 LYS 173 THR 174 GLY 175 TYR 176 LEU 177 THR 178 VAL 179 PHE 180 GLY 181 ALA 182 GLU 183 ASN 184 ASN 185 ASN 186 SER 187 ALA 188 ALA 189 LEU 190 THR 191 GLN 192 ILE 193 TYR 194 GLU 195 GLU 196 PHE 197 ARG 198 ARG 199 PHE 200 ASP 201 LYS 202 LEU 203 LEU 204 PRO 205 LYS 206 LEU 207 ALA 208 ARG 209 THR 210 THR 211 VAL 212 ASN 213 LYS 214 GLU 215 GLU 216 LYS 217 GLN 218 ILE 219 ALA 220 SER 221 ALA 222 ALA 223 ARG 224 GLU 225 LYS 226 LEU 227 TRP 228 LYS 229 TRP 230 LEU 231 THR 232 PRO 233 SER 234 GLY 235 LEU 236 ASP 237 ARG 238 LYS 239 PRO 240 ARG 241 GLU 242 GLN 243 SER 244 TRP 245 LEU 246 GLY 247 SER 248 TYR 249 VAL 250 LYS 251 GLN 252 LEU 253 GLN 254 ASP 255 GLU 256 GLY 257 ILE 258 ASP 259 ALA 260 GLU 261 MET 262 GLN 263 ARG 264 ARG 265 ALA 266 MET 267 LEU 268 LEU 269 GLN 270 LEU 271 TRP 272 VAL 273 THR 274 GLN 275 GLY 276 ASN 277 ALA 278 GLY 279 PRO 280 ALA 281 ALA 282 PHE 283 TRP 284 VAL 285 MET 286 GLY 287 TYR 288 LEU 289 LEU 290 THR 291 HIS 292 PRO 293 GLU 294 ALA 295 LEU 296 ARG 297 ALA 298 VAL 299 ARG 300 GLU 301 GLU 302 ILE 303 GLN 304 ASN 317 THR 318 PRO 319 VAL 320 PHE 321 ASP 322 SER 323 VAL 324 LEU 325 TRP 326 GLU 327 THR 328 LEU 329 ARG 330 LEU 331 THR 332 ALA 333 ALA 334 ALA 335 LEU 336 ILE 337 THR 338 ARG 339 ASP 340 VAL 341 THR 342 GLN 343 ASP 344 LYS 345 LYS 346 ILE 347 CYS 348 LEU 349 SER 350 ASN 351 GLY 352 GLN 353 GLU 354 TYR 355 HIS 356 LEU 357 ARG 358 ARG 359 GLY 360 ASP 361 ARG 362 LEU 363 CYS 364 VAL 365 PHE 366 PRO 367 PHE 368 ILE 369 SER 370 PRO 371 GLN 372 MET 373 ASP 374 PRO 375 GLN 376 ILE 377 HIS 378 GLN 379 GLN 380 PRO 381 GLU 382 MET 383 PHE 384 GLN 385 PHE 386 ASP 387 ARG 388 PHE 389 LEU 390 ASN 391 ALA 392 THR 395 GLU 396 LYS 397 LYS 398 ASP 399 PHE 400 PHE 401 LYS 402 ASN 403 GLY 404 ALA 405 ARG 406 VAL 407 LYS 408 TYR 409 PRO 410 SER 411 VAL 412 PRO 413 TRP 414 GLY 415 THR 416 GLU 417 ASP 418 ASN 419 LEU 420 CYS 421 PRO 422 GLY 423 ARG 424 HIS 425 PHE 426 ALA 427 VAL 428 HIS 429 ALA 430 ILE 431 LYS 432 GLU 433 LEU 434 VAL 435 PHE 436 THR 437 ILE 438 LEU 439 THR 440 ARG 441 PHE 442 ASP 443 VAL 444 GLU 445 LEU 446 CYS 447 ASP 448 LYS 449 ASN 450 ALA 451 THR 452 VAL 453 PRO 454 LEU 455 VAL 456 ASP 457 PRO 458 SER 459 ARG 460 TYR 461 GLY 462 PHE 463 GLY 464 ILE 465 LEU 466 GLN 467 PRO 468 ALA 469 GLY 470 ASP 471 LEU 472 GLU 473 ILE 474 ARG 475 TYR 476 ARG 477 ILE 478 ARG 479

Unit 2

ARG 21 ARG 22 THR 23 ARG 24 ARG 25 ARG 26 ASN 27 GLU 28 PRO 29 PRO 30 LEU 31 ASP 32 LYS 33 GLY 34 MET 35 ILE 36 PRO 37 TRP 38 LEU 39 GLY 40 HIS 41 ALA 42 LEU 43 GLU 44 PHE 45 GLY 46 LYS 47 ASP 48 ALA 49 ALA 50 LYS 51 PHE 52 LEU 53 THR 54 ARG 55 MET 56 LYS 57 GLU 58 LYS 59 HIS 60 GLY 61 ASP 62 ILE 63 PHE 64 THR 65 VAL 66 ARG 67 ALA 68 ALA 69 GLY 70 LEU 71 TYR 72 ILE 73 THR 74 VAL 75 LEU 76 LEU 77 ASP 78 SER 79 ASN 80 CYS 81 TYR 82 ASP 83 ALA 84 VAL 85 LEU 86 SER 87 ASP 88 VAL 89 ALA 90 SER 91 LEU 92 ASP 93 GLN 94 THR 95 SER 96 TYR 97 ALA 98 GLN 99 VAL 100 LEU 101 MET 102 LYS 103 ARG 104 ILE 105 PHE 106 ASN 107 MET 108 ILE 109 LEU 110 PRO 111 SER 112 HIS 113 ASN 114 PRO 115 GLU 116 SER 117 GLU 118 LYS 119 LYS 120 ARG 121 ALA 122 GLU 123 MET 124 HIS 125 PHE 126 GLN 127 GLY 128 ALA 129 SER 130 LEU 131 THR 132 GLN 133 LEU 134 SER 135 ASN 136 SER 137 MET 138 GLN 139 ASN 140 ASN 141 LEU 142 ARG 143 LEU 144 LEU 145 MET 146 THR 147 PRO 148 SER 149 GLU 150 MET 151 TRP 158 LYS 159 LYS 160 ASP 161 GLY 162 LEU 163 PHE 164 ASN 165 LEU 166 CYS 167 TYR 168 SER 169 LEU 170 LEU 171 PHE 172 LYS 173 THR 174 GLY 175 TYR 176 LEU 177 THR 178 VAL 179 PHE 180 THR 191 GLN 192 ILE 193 TYR 194 GLU 195 GLU 196 PHE 197 ARG 198 ARG 199 PHE 200 ASP 201 LYS 202 LEU 203 LEU 204 PRO 205 LYS 206 LEU 207 ALA 208 ARG 209 THR 210 GLU 216 LYS 217 GLN 218 ILE 219 ALA 220 SER 221 ALA 222 ALA 223 ARG 224 GLU 225 LYS 226 LEU 227 TRP 228 LYS 229 TRP 230 LEU 231 THR 232 SER 244 TRP 245 LEU 246 GLY 247 SER 248 TYR 249 VAL 250 LYS 251 GLN 252 LEU 253 GLN 254 ASP 255 GLU 256 GLY 257 ILE 258 ASP 259 ALA 260 GLU 261 MET 262 GLN 263 ARG 264 ARG 265 ALA 266 MET 267 LEU 268 LEU 269 GLN 270 LEU 271 TRP 272 VAL 273 THR 274 GLN 275 GLY 276 ASN 277 ALA 278 GLY 279 PRO 280 ALA 281 ALA 282 PHE 283 TRP 284 VAL 285 MET 286 GLY 287 TYR 288 LEU 289 LEU 290 THR 291 HIS 292 PRO 293 GLU 294 ALA 295 LEU 296 ARG 297 ALA 298 VAL 299 ARG 300 GLU 301 GLU 302 ILE 303 GLN 304 ASN 317 THR 318 PRO 319 VAL 320 PHE 321 ASP 322 SER 323 VAL 324 LEU 325 TRP 326 GLU 327 THR 328 LEU 329 ARG 330 LEU 331 THR 332 ALA 333 ALA 334 ALA 335 LEU 336 ILE 337 THR 338 ARG 339 ASP 340 VAL 341 THR 342 GLN 343 ASP 344 LYS 345 LYS 346 ILE 347 CYS 348 LEU 349 SER 350 ASN 351 GLY 352 GLN 353 GLU 354 TYR 355 HIS 356 LEU 357 ARG 358 ARG 359 GLY 360 ASP 361 ARG 362 LEU 363 CYS 364 VAL 365 PHE 366 PRO 367 PHE 368 ILE 369 SER 370 PRO 371 GLN 372 MET 373 ASP 374 PRO 375 GLN 376 ILE 377 HIS 378 GLN 379 GLN 380 PRO 381 GLU 382 MET 383 PHE 384 GLN 385 PHE 386 ASP 387 ARG 388 PHE 389 LEU 390 ASN 391 ALA 392 ASP 393 ARG 394 THR 395 GLU 396 LYS 397 LYS 398 ASP 399 PHE 400 PHE 401 LYS 402 ASN 403 GLY 404 ALA 405 ARG 406 VAL 407 LYS 408 TYR 409 PRO 410 SER 411 VAL 412 PRO 413 TRP 414 GLY 415 THR 416 GLU 417 ASP 418 ASN 419 LEU 420 CYS 421 PRO 422 GLY 423 ARG 424 HIS 425 PHE 426 ALA 427 VAL 428 HIS 429 ALA 430 ILE 431 LYS 432 GLU 433 LEU 434 VAL 435 PHE 436 THR 437 ILE 438 LEU 439 THR 440 ARG 441 PHE 442 ASP 443 VAL 444 GLU 445 LEU 446 CYS 447 ASP 448 LYS 449 ASN 450 ALA 451 THR 452 VAL 453 PRO 454 LEU 455 VAL 456 ASP 457 PRO 458 SER 459 ARG 460 TYR 461 GLY 462 PHE 463 GLY 464 ILE 465 LEU 466 GLN 467 PRO 468 ALA 469 GLY 470 ASP 471 LEU 472 GLU 473 ILE 474 ARG 475 TYR 476 ARG 477 ILE 478 ARG 479

Ligands

Unit 3	HEM 600 U51 700 U51 701 U51 702
Unit 4	HEM 600 U51 700 U51 701 U51 702