1FDQ - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF HUMAN BRAIN FATTY ACID BINDING PROTEIN
• Keywords: OMEGA-3, N-3, LONG CHAIN POLY UNSATURATED FATTY ACID, LIPID BINDING PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1FDQ	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	FATTY ACID-BINDING PROTEIN, BRAIN	A	131	1037	0
2	Protein	FATTY ACID-BINDING PROTEIN, BRAIN	B	131	1037	0
3	Ligand	FATTY ACID-BINDING PROTEIN, BRAIN	A	1	0	24
4	Ligand	FATTY ACID-BINDING PROTEIN, BRAIN	B	1	0	24
5	Water			96	0	96
total				360	2074	144

Proteins

Unit 1

VAL 1 GLU 2 ALA 3 PHE 4 CYS 5 ALA 6 THR 7 TRP 8 LYS 9 LEU 10 THR 11 ASN 12 SER 13 GLN 14 ASN 15 PHE 16 ASP 17 GLU 18 TYR 19 MET 20 LYS 21 ALA 22 LEU 23 GLY 24 VAL 25 GLY 26 PHE 27 ALA 28 THR 29 ARG 30 GLN 31 VAL 32 GLY 33 ASN 34 VAL 35 THR 36 LYS 37 PRO 38 THR 39 VAL 40 ILE 41 ILE 42 SER 43 GLN 44 GLU 45 GLY 46 ASP 47 LYS 48 VAL 49 VAL 50 ILE 51 ARG 52 THR 53 LEU 54 SER 55 THR 56 PHE 57 LYS 58 ASN 59 THR 60 GLU 61 ILE 62 SER 63 PHE 64 GLN 65 LEU 66 GLY 67 GLU 68 GLU 69 PHE 70 ASP 71 GLU 72 THR 73 THR 74 ALA 75 ASP 76 ASP 77 ARG 78 ASN 79 CYS 80 LYS 81 SER 82 VAL 83 VAL 84 SER 85 LEU 86 ASP 87 GLY 88 ASP 89 LYS 90 LEU 91 VAL 92 HIS 93 ILE 94 GLN 95 LYS 96 TRP 97 ASP 98 GLY 99 LYS 100 GLU 101 THR 102 ASN 103 PHE 104 VAL 105 ARG 106 GLU 107 ILE 108 LYS 109 ASP 110 GLY 111 LYS 112 MET 113 VAL 114 MET 115 THR 116 LEU 117 THR 118 PHE 119 GLY 120 ASP 121 VAL 122 VAL 123 ALA 124 VAL 125 ARG 126 HIS 127 TYR 128 GLU 129 LYS 130 ALA 131

Unit 2

VAL 501 GLU 502 ALA 503 PHE 504 CYS 505 ALA 506 THR 507 TRP 508 LYS 509 LEU 510 THR 511 ASN 512 SER 513 GLN 514 ASN 515 PHE 516 ASP 517 GLU 518 TYR 519 MET 520 LYS 521 ALA 522 LEU 523 GLY 524 VAL 525 GLY 526 PHE 527 ALA 528 THR 529 ARG 530 GLN 531 VAL 532 GLY 533 ASN 534 VAL 535 THR 536 LYS 537 PRO 538 THR 539 VAL 540 ILE 541 ILE 542 SER 543 GLN 544 GLU 545 GLY 546 ASP 547 LYS 548 VAL 549 VAL 550 ILE 551 ARG 552 THR 553 LEU 554 SER 555 THR 556 PHE 557 LYS 558 ASN 559 THR 560 GLU 561 ILE 562 SER 563 PHE 564 GLN 565 LEU 566 GLY 567 GLU 568 GLU 569 PHE 570 ASP 571 GLU 572 THR 573 THR 574 ALA 575 ASP 576 ASP 577 ARG 578 ASN 579 CYS 580 LYS 581 SER 582 VAL 583 VAL 584 SER 585 LEU 586 ASP 587 GLY 588 ASP 589 LYS 590 LEU 591 VAL 592 HIS 593 ILE 594 GLN 595 LYS 596 TRP 597 ASP 598 GLY 599 LYS 600 GLU 601 THR 602 ASN 603 PHE 604 VAL 605 ARG 606 GLU 607 ILE 608 LYS 609 ASP 610 GLY 611 LYS 612 MET 613 VAL 614 MET 615 THR 616 LEU 617 THR 618 PHE 619 GLY 620 ASP 621 VAL 622 VAL 623 ALA 624 VAL 625 ARG 626 HIS 627 TYR 628 GLU 629 LYS 630 ALA 631

Ligands

Unit 3	HXA 133
Unit 4	HXA 633