6AYL | pdb_00006ayl

Human adipocyte lipid-binding protein FABP4 in complex with fluorescein

PDB DOI: https://doi.org/10.2210/pdb6AYL/pdb

Classification: LIPID BINDING PROTEIN
Organism(s): Homo sapiens
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2017-09-08 Released: 2018-09-12
Deposition Author(s): Pozharski, E.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.86 Å
R-Value Free:
0.232 (Depositor), 0.240 (DCC)
R-Value Work:
0.211 (Depositor), 0.220 (DCC)
R-Value Observed:
0.212 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.1 of the entry. See complete history.

Literature

To be published

Pozharski, E., St John, F.S.

To be published.

Macromolecule Content

Total Structure Weight: 16.15 kDa
Atom Count: 1,117
Modeled Residue Count: 133
Deposited Residue Count: 139
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Fatty acid-binding protein, adipocyte	A	139	Homo sapiens	Mutation(s): 0 Gene Names: FABP4
UniProt & NIH Common Fund Data Resources
Find proteins for P15090 (Homo sapiens) Explore P15090 Go to UniProtKB: P15090
PHAROS: P15090 GTEx: ENSG00000170323
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P15090
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
FLU (Subject of Investigation/LOI) Query on FLU Download Ideal Coordinates CCD File SDF format, chain B [auth A] SDF format, chain C [auth A] MOL2 format, chain B [auth A] MOL2 format, chain C [auth A] mmCIF format, chain B [auth A] mmCIF format, chain C [auth A]	B [auth A], C [auth A]	2-(6-HYDROXY-3-OXO-3H-XANTHEN-9-YL)-BENZOIC ACID C₂₀ H₁₂ O₅ YKGGGCXBWXHKIZ-UHFFFAOYSA-N		Interactions Focus chain B [auth A] Focus chain C [auth A] Interactions & Density Focus chain B [auth A] Focus chain C [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.86 Å
R-Value Free: 0.232 (Depositor), 0.240 (DCC)
R-Value Work: 0.211 (Depositor), 0.220 (DCC)
R-Value Observed: 0.212 (Depositor)

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 33.19	α = 90
b = 53.01	β = 90
c = 74.99	γ = 90

Software Package:

Software Name	Purpose
BUSTER	refinement
iMOSFLM	data reduction
Aimless	data scaling
PHASER	phasing

Structure Validation

View Full Validation Report

Ligand Structure Quality Assessment

Entry History

Deposition Data

Released Date: 2018-09-12

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2018-09-12
Type: Initial release
Version 1.1: 2023-10-04
Changes: Data collection, Database references, Refinement description

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.