5IKT - Sequence, Chains, Asymmetric and Biological Units

• Title: THE STRUCTURE OF TOLFENAMIC ACID BOUND TO HUMAN CYCLOOXYGENA
• Keywords: COX TOLFENAMIC, OXIDOREDUCTASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	5IKT	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	PROSTAGLANDIN G/H SYNTHASE 2	A	551	8783	0
2	Protein	PROSTAGLANDIN G/H SYNTHASE 2	B	551	8796	0
3	Ligand		C	3	0	73
4	Ligand		D	2	0	53
5	Ligand		E	3	0	73
6	Ligand		F	2	0	52
7	Ligand	PROSTAGLANDIN G/H SYNTHASE 2	A	5	0	117
8	Ligand	PROSTAGLANDIN G/H SYNTHASE 2	B	6	0	144
9	Water			421	0	421
total				1544	17579	933

Proteins

Unit 1

ASN 34 PRO 35 CYS 36 CYS 37 SER 38 HIS 39 PRO 40 CYS 41 GLN 42 ASN 43 ARG 44 GLY 45 VAL 46 CYS 47 MET 48 SER 49 VAL 50 GLY 51 PHE 52 ASP 53 GLN 54 TYR 55 LYS 56 CYS 57 ASP 58 CYS 59 THR 60 ARG 61 THR 62 GLY 63 PHE 64 TYR 65 GLY 66 GLU 67 ASN 68 CYS 69 SER 70 THR 71 PRO 72 GLU 73 PHE 74 LEU 75 THR 76 ARG 77 ILE 78 LYS 79 LEU 80 PHE 81 LEU 82 LYS 83 PRO 84 THR 85 PRO 86 ASN 87 THR 88 VAL 89 HIS 90 TYR 91 ILE 92 LEU 93 THR 94 HIS 95 PHE 96 LYS 97 GLY 98 PHE 99 TRP 100 ASN 101 VAL 102 VAL 103 ASN 104 ASN 105 ILE 105A PRO 106 PHE 107 LEU 108 ARG 109 ASN 110 ALA 111 ILE 112 MET 113 SER 114 TYR 115 VAL 116 LEU 117 THR 118 SER 119 ARG 120 SER 121 HIS 122 LEU 123 ILE 124 ASP 125 SER 126 PRO 127 PRO 128 THR 129 TYR 130 ASN 131 ALA 132 ASP 133 TYR 134 GLY 135 TYR 136 LYS 137 SER 138 TRP 139 GLU 140 ALA 141 PHE 142 SER 143 ASN 144 LEU 145 SER 146 TYR 147 TYR 148 THR 149 ARG 150 ALA 151 LEU 152 PRO 153 PRO 154 VAL 155 PRO 156 ASP 157 ASP 158 CYS 159 PRO 160 THR 161 PRO 162 LEU 163 GLY 164 VAL 165 LYS 166 GLY 167 LYS 168 LYS 169 GLN 170 LEU 171 PRO 172 ASP 173 SER 174 ASN 175 GLU 176 ILE 177 VAL 178 GLU 179 LYS 180 LEU 181 LEU 182 LEU 183 ARG 184 ARG 185 LYS 186 PHE 187 ILE 188 PRO 189 ASP 190 PRO 191 GLN 192 GLY 193 SER 194 ASN 195 MET 196 MET 197 PHE 198 ALA 199 PHE 200 PHE 201 ALA 202 GLN 203 HIS 204 PHE 205 THR 206 HIS 207 GLN 208 PHE 209 PHE 210 LYS 211 THR 212 ASP 213 HIS 214 LYS 215 ARG 216 GLY 217 PRO 218 ALA 219 PHE 220 THR 221 ASN 222 GLY 223 LEU 224 GLY 225 HIS 226 GLY 227 VAL 228 ASP 229 LEU 230 ASN 231 HIS 232 ILE 233 TYR 234 GLY 235 GLU 236 THR 237 LEU 238 ALA 239 ARG 240 GLN 241 ARG 242 LYS 243 LEU 244 ARG 245 LEU 246 PHE 247 LYS 248 ASP 249 GLY 250 LYS 251 MET 252 LYS 253 TYR 254 GLN 255 ILE 256 ILE 257 ASP 258 GLY 259 GLU 260 MET 261 TYR 262 PRO 263 PRO 264 THR 265 VAL 266 LYS 267 ASP 268 THR 269 GLN 270 ALA 271 GLU 272 MET 273 ILE 274 TYR 275 PRO 276 PRO 277 GLN 278 VAL 279 PRO 280 GLU 281 HIS 282 LEU 283 ARG 284 PHE 285 ALA 286 VAL 287 GLY 288 GLN 289 GLU 290 VAL 291 PHE 292 GLY 293 LEU 294 VAL 295 PRO 296 GLY 297 LEU 298 MET 299 MET 300 TYR 301 ALA 302 THR 303 ILE 304 TRP 305 LEU 306 ARG 307 GLU 308 HIS 309 ASN 310 ARG 311 VAL 312 CYS 313 ASP 314 VAL 315 LEU 316 LYS 317 GLN 318 GLU 319 HIS 320 PRO 321 GLU 322 TRP 323 GLY 324 ASP 325 GLU 326 GLN 327 LEU 328 PHE 329 GLN 330 THR 331 SER 332 ARG 333 LEU 334 ILE 335 LEU 336 ILE 337 GLY 338 GLU 339 THR 340 ILE 341 LYS 342 ILE 343 VAL 344 ILE 345 GLU 346 ASP 347 TYR 348 VAL 349 GLN 350 HIS 351 LEU 352 SER 353 GLY 354 TYR 355 HIS 356 PHE 357 LYS 358 LEU 359 LYS 360 PHE 361 ASP 362 PRO 363 GLU 364 LEU 365 LEU 366 PHE 367 ASN 368 LYS 369 GLN 370 PHE 371 GLN 372 TYR 373 GLN 374 ASN 375 ARG 376 ILE 377 ALA 378 ALA 379 GLU 380 PHE 381 ASN 382 THR 383 LEU 384 TYR 385 HIS 386 TRP 387 HIS 388 PRO 389 LEU 390 LEU 391 PRO 392 ASP 393 THR 394 PHE 395 GLN 396 ILE 397 HIS 398 ASP 399 GLN 400 LYS 401 TYR 402 ASN 403 TYR 404 GLN 405 GLN 406 PHE 407 ILE 408 TYR 409 ASN 410 ASN 411 SER 412 ILE 413 LEU 414 LEU 415 GLU 416 HIS 417 GLY 418 ILE 419 THR 420 GLN 421 PHE 422 VAL 423 GLU 424 SER 425 PHE 426 THR 427 ARG 428 GLN 429 ILE 430 ALA 431 GLY 432 ARG 433 VAL 434 ALA 435 GLY 436 GLY 437 ARG 438 ASN 439 VAL 440 PRO 441 PRO 442 ALA 443 VAL 444 GLN 445 LYS 446 VAL 447 SER 448 GLN 449 ALA 450 SER 451 ILE 452 ASP 453 GLN 454 SER 455 ARG 456 GLN 457 MET 458 LYS 459 TYR 460 GLN 461 SER 462 PHE 463 ASN 464 GLU 465 TYR 466 ARG 467 LYS 468 ARG 469 PHE 470 MET 471 LEU 472 LYS 473 PRO 474 TYR 475 GLU 476 SER 477 PHE 478 GLU 479 GLU 480 LEU 481 THR 482 GLY 483 GLU 484 LYS 485 GLU 486 MET 487 SER 488 ALA 489 GLU 490 LEU 491 GLU 492 ALA 493 LEU 494 TYR 495 GLY 496 ASP 497 ILE 498 ASP 499 ALA 500 VAL 501 GLU 502 LEU 503 TYR 504 PRO 505 ALA 506 LEU 507 LEU 508 VAL 509 GLU 510 LYS 511 PRO 512 ARG 513 PRO 514 ASP 515 ALA 516 ILE 517 PHE 518 GLY 519 GLU 520 THR 521 MET 522 VAL 523 GLU 524 VAL 525 GLY 526 ALA 527 PRO 528 PHE 529 SER 530 LEU 531 LYS 532 GLY 533 LEU 534 MET 535 GLY 536 ASN 537 VAL 538 ILE 539 CYS 540 SER 541 PRO 542 ALA 543 TYR 544 TRP 545 LYS 546 PRO 547 SER 548 THR 549 PHE 550 GLY 551 GLY 552 GLU 553 VAL 554 GLY 555 PHE 556 GLN 557 ILE 558 ILE 559 ASN 560 THR 561 ALA 562 SER 563 ILE 564 GLN 565 SER 566 LEU 567 ILE 568 CYS 569 ASN 570 ASN 571 VAL 572 LYS 573 GLY 574 CYS 575 PRO 576 PHE 577 THR 578 SER 579 PHE 580 SER 581 VAL 582 PRO 583

Unit 2

ASN 34 PRO 35 CYS 36 CYS 37 SER 38 HIS 39 PRO 40 CYS 41 GLN 42 ASN 43 ARG 44 GLY 45 VAL 46 CYS 47 MET 48 SER 49 VAL 50 GLY 51 PHE 52 ASP 53 GLN 54 TYR 55 LYS 56 CYS 57 ASP 58 CYS 59 THR 60 ARG 61 THR 62 GLY 63 PHE 64 TYR 65 GLY 66 GLU 67 ASN 68 CYS 69 SER 70 THR 71 PRO 72 GLU 73 PHE 74 LEU 75 THR 76 ARG 77 ILE 78 LYS 79 LEU 80 PHE 81 LEU 82 LYS 83 PRO 84 THR 85 PRO 86 ASN 87 THR 88 VAL 89 HIS 90 TYR 91 ILE 92 LEU 93 THR 94 HIS 95 PHE 96 LYS 97 GLY 98 PHE 99 TRP 100 ASN 101 VAL 102 VAL 103 ASN 104 ASN 105 ILE 105A PRO 106 PHE 107 LEU 108 ARG 109 ASN 110 ALA 111 ILE 112 MET 113 SER 114 TYR 115 VAL 116 LEU 117 THR 118 SER 119 ARG 120 SER 121 HIS 122 LEU 123 ILE 124 ASP 125 SER 126 PRO 127 PRO 128 THR 129 TYR 130 ASN 131 ALA 132 ASP 133 TYR 134 GLY 135 TYR 136 LYS 137 SER 138 TRP 139 GLU 140 ALA 141 PHE 142 SER 143 ASN 144 LEU 145 SER 146 TYR 147 TYR 148 THR 149 ARG 150 ALA 151 LEU 152 PRO 153 PRO 154 VAL 155 PRO 156 ASP 157 ASP 158 CYS 159 PRO 160 THR 161 PRO 162 LEU 163 GLY 164 VAL 165 LYS 166 GLY 167 LYS 168 LYS 169 GLN 170 LEU 171 PRO 172 ASP 173 SER 174 ASN 175 GLU 176 ILE 177 VAL 178 GLU 179 LYS 180 LEU 181 LEU 182 LEU 183 ARG 184 ARG 185 LYS 186 PHE 187 ILE 188 PRO 189 ASP 190 PRO 191 GLN 192 GLY 193 SER 194 ASN 195 MET 196 MET 197 PHE 198 ALA 199 PHE 200 PHE 201 ALA 202 GLN 203 HIS 204 PHE 205 THR 206 HIS 207 GLN 208 PHE 209 PHE 210 LYS 211 THR 212 ASP 213 HIS 214 LYS 215 ARG 216 GLY 217 PRO 218 ALA 219 PHE 220 THR 221 ASN 222 GLY 223 LEU 224 GLY 225 HIS 226 GLY 227 VAL 228 ASP 229 LEU 230 ASN 231 HIS 232 ILE 233 TYR 234 GLY 235 GLU 236 THR 237 LEU 238 ALA 239 ARG 240 GLN 241 ARG 242 LYS 243 LEU 244 ARG 245 LEU 246 PHE 247 LYS 248 ASP 249 GLY 250 LYS 251 MET 252 LYS 253 TYR 254 GLN 255 ILE 256 ILE 257 ASP 258 GLY 259 GLU 260 MET 261 TYR 262 PRO 263 PRO 264 THR 265 VAL 266 LYS 267 ASP 268 THR 269 GLN 270 ALA 271 GLU 272 MET 273 ILE 274 TYR 275 PRO 276 PRO 277 GLN 278 VAL 279 PRO 280 GLU 281 HIS 282 LEU 283 ARG 284 PHE 285 ALA 286 VAL 287 GLY 288 GLN 289 GLU 290 VAL 291 PHE 292 GLY 293 LEU 294 VAL 295 PRO 296 GLY 297 LEU 298 MET 299 MET 300 TYR 301 ALA 302 THR 303 ILE 304 TRP 305 LEU 306 ARG 307 GLU 308 HIS 309 ASN 310 ARG 311 VAL 312 CYS 313 ASP 314 VAL 315 LEU 316 LYS 317 GLN 318 GLU 319 HIS 320 PRO 321 GLU 322 TRP 323 GLY 324 ASP 325 GLU 326 GLN 327 LEU 328 PHE 329 GLN 330 THR 331 SER 332 ARG 333 LEU 334 ILE 335 LEU 336 ILE 337 GLY 338 GLU 339 THR 340 ILE 341 LYS 342 ILE 343 VAL 344 ILE 345 GLU 346 ASP 347 TYR 348 VAL 349 GLN 350 HIS 351 LEU 352 SER 353 GLY 354 TYR 355 HIS 356 PHE 357 LYS 358 LEU 359 LYS 360 PHE 361 ASP 362 PRO 363 GLU 364 LEU 365 LEU 366 PHE 367 ASN 368 LYS 369 GLN 370 PHE 371 GLN 372 TYR 373 GLN 374 ASN 375 ARG 376 ILE 377 ALA 378 ALA 379 GLU 380 PHE 381 ASN 382 THR 383 LEU 384 TYR 385 HIS 386 TRP 387 HIS 388 PRO 389 LEU 390 LEU 391 PRO 392 ASP 393 THR 394 PHE 395 GLN 396 ILE 397 HIS 398 ASP 399 GLN 400 LYS 401 TYR 402 ASN 403 TYR 404 GLN 405 GLN 406 PHE 407 ILE 408 TYR 409 ASN 410 ASN 411 SER 412 ILE 413 LEU 414 LEU 415 GLU 416 HIS 417 GLY 418 ILE 419 THR 420 GLN 421 PHE 422 VAL 423 GLU 424 SER 425 PHE 426 THR 427 ARG 428 GLN 429 ILE 430 ALA 431 GLY 432 ARG 433 VAL 434 ALA 435 GLY 436 GLY 437 ARG 438 ASN 439 VAL 440 PRO 441 PRO 442 ALA 443 VAL 444 GLN 445 LYS 446 VAL 447 SER 448 GLN 449 ALA 450 SER 451 ILE 452 ASP 453 GLN 454 SER 455 ARG 456 GLN 457 MET 458 LYS 459 TYR 460 GLN 461 SER 462 PHE 463 ASN 464 GLU 465 TYR 466 ARG 467 LYS 468 ARG 469 PHE 470 MET 471 LEU 472 LYS 473 PRO 474 TYR 475 GLU 476 SER 477 PHE 478 GLU 479 GLU 480 LEU 481 THR 482 GLY 483 GLU 484 LYS 485 GLU 486 MET 487 SER 488 ALA 489 GLU 490 LEU 491 GLU 492 ALA 493 LEU 494 TYR 495 GLY 496 ASP 497 ILE 498 ASP 499 ALA 500 VAL 501 GLU 502 LEU 503 TYR 504 PRO 505 ALA 506 LEU 507 LEU 508 VAL 509 GLU 510 LYS 511 PRO 512 ARG 513 PRO 514 ASP 515 ALA 516 ILE 517 PHE 518 GLY 519 GLU 520 THR 521 MET 522 VAL 523 GLU 524 VAL 525 GLY 526 ALA 527 PRO 528 PHE 529 SER 530 LEU 531 LYS 532 GLY 533 LEU 534 MET 535 GLY 536 ASN 537 VAL 538 ILE 539 CYS 540 SER 541 PRO 542 ALA 543 TYR 544 TRP 545 LYS 546 PRO 547 SER 548 THR 549 PHE 550 GLY 551 GLY 552 GLU 553 VAL 554 GLY 555 PHE 556 GLN 557 ILE 558 ILE 559 ASN 560 THR 561 ALA 562 SER 563 ILE 564 GLN 565 SER 566 LEU 567 ILE 568 CYS 569 ASN 570 ASN 571 VAL 572 LYS 573 GLY 574 CYS 575 PRO 576 PHE 577 THR 578 SER 579 PHE 580 SER 581 VAL 582 PRO 583

Ligands

Unit 3	NAG 1 NAG 2 MAN 3
Unit 4	NAG 1 NAG 2
Unit 5	NAG 1 NAG 2 MAN 3
Unit 6	NAG 1 NAG 2
Unit 7	TLF 601 COH 602 PO4 608 PO4 609 PO4 610
Unit 8	TLF 601 COH 602 NAG 603 PO4 609 PO4 610 PO4 611