› 1brq

X-ray diffraction
2.5Å resolution

CRYSTAL STRUCTURE OF THE TRIGONAL FORM OF HUMAN PLASMA RETINOL-BINDING PROTEIN AT 2.5 ANGSTROMS RESOLUTION

Released:
DOI: 10.2210/pdb1brq/pdb
PDB entry 1brq coloured by chain, front view.
PDB entry 1brq coloured by chain, side view.
PDB entry 1brq coloured by chain, top view.
Source organism: Homo sapiens
Primary publication:
Crystal structure of the trigonal form of human plasma retinol-binding protein at 2.5 A resolution.
Zanotti G, Ottonello S, Berni R, Monaco HL
J Mol Biol 230 613-24 (1993)
PMID: 8464067

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-136146 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Retinol-binding protein 4 Chain: A
Molecule details ›
Chain: A
Length: 182 amino acids
Theoretical weight: 20.98 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: P02753 (Residues: 19-200; Coverage: 100%)
Gene names: PRO2222, RBP4
Sequence domains: Lipocalin / cytosolic fatty-acid binding protein family
Structure domains: Lipocalin

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: R3
Unit cell:
a: 104.2Å b: 104.2Å c: 74.5Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.19 0.19 not available
Expression system: Not provided

Quick links

Citations

9 review citations

Quality control in the secretory pathway.
Hammond et al. (1995)
8 more

11 mentions without citation

LIGSITEcsc: predicting ligand binding sites using the Connolly surface and degree of conservation.
Huang et al. (2006)
10 more