4NXG - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF ILOV-I486Z(2LT) AT PH 9.0
• Keywords: FLAVOPROTEIN, FMN BINDING, FLUORESCENT PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	4NXG	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	PHOTOTROPIN-2	A	103	841	14
2	Protein	PHOTOTROPIN-2	B	104	850	14
3	Ligand	PHOTOTROPIN-2	A	1	0	31
4	Ligand	PHOTOTROPIN-2	B	1	0	31
5	Water			55	0	55
total				264	1691	145

Proteins

Unit 1

LYS 389 ASN 390 PHE 391 VAL 392 ILE 393 THR 394 ASP 395 PRO 396 ARG 397 LEU 398 PRO 399 ASP 400 ASN 401 PRO 402 ILE 403 ILE 404 PHE 405 ALA 406 SER 407 ASP 408 GLY 409 PHE 410 LEU 411 GLU 412 LEU 413 THR 414 GLU 415 TYR 416 SER 417 ARG 418 GLU 419 GLU 420 ILE 421 LEU 422 GLY 423 ARG 424 ASN 425 ALA 426 ARG 427 PHE 428 LEU 429 GLN 430 GLY 431 PRO 432 GLU 433 THR 434 ASP 435 GLN 436 ALA 437 THR 438 VAL 439 GLN 440 LYS 441 ILE 442 ARG 443 ASP 444 ALA 445 ILE 446 ARG 447 ASP 448 GLN 449 ARG 450 GLU 451 THR 452 THR 453 VAL 454 GLN 455 LEU 456 ILE 457 ASN 458 TYR 459 THR 460 LYS 461 SER 462 GLY 463 LYS 464 LYS 465 PHE 466 TRP 467 ASN 468 LEU 469 LEU 470 HIS 471 LEU 472 GLN 473 PRO 474 VAL 475 ARG 476 ASP 477 GLN 478 LYS 479 GLY 480 GLU 481 LEU 482 GLN 483 TYR 484 PHE 485 2LT 486 GLY 487 VAL 488 GLN 489 LEU 490 ASP 491

Unit 2

GLU 388 LYS 389 ASN 390 PHE 391 VAL 392 ILE 393 THR 394 ASP 395 PRO 396 ARG 397 LEU 398 PRO 399 ASP 400 ASN 401 PRO 402 ILE 403 ILE 404 PHE 405 ALA 406 SER 407 ASP 408 GLY 409 PHE 410 LEU 411 GLU 412 LEU 413 THR 414 GLU 415 TYR 416 SER 417 ARG 418 GLU 419 GLU 420 ILE 421 LEU 422 GLY 423 ARG 424 ASN 425 ALA 426 ARG 427 PHE 428 LEU 429 GLN 430 GLY 431 PRO 432 GLU 433 THR 434 ASP 435 GLN 436 ALA 437 THR 438 VAL 439 GLN 440 LYS 441 ILE 442 ARG 443 ASP 444 ALA 445 ILE 446 ARG 447 ASP 448 GLN 449 ARG 450 GLU 451 THR 452 THR 453 VAL 454 GLN 455 LEU 456 ILE 457 ASN 458 TYR 459 THR 460 LYS 461 SER 462 GLY 463 LYS 464 LYS 465 PHE 466 TRP 467 ASN 468 LEU 469 LEU 470 HIS 471 LEU 472 GLN 473 PRO 474 VAL 475 ARG 476 ASP 477 GLN 478 LYS 479 GLY 480 GLU 481 LEU 482 GLN 483 TYR 484 PHE 485 2LT 486 GLY 487 VAL 488 GLN 489 LEU 490 ASP 491

Ligands

Unit 3	FMN 601
Unit 4	FMN 601