› 1opb

X-ray diffraction
1.9Å resolution

THE CRYSTAL STRUCTURES OF HOLO-AND APO-CELLULAR RETINOL BINDING PROTEIN II

Released:
DOI: 10.2210/pdb1opb/pdb
PDB entry 1opb coloured by chain, front view.
PDB entry 1opb coloured by chain, side view.
PDB entry 1opb coloured by chain, top view.
Source organism: Rattus rattus
Primary publication:
Crystal structures of holo and apo-cellular retinol-binding protein II.
Winter NS, Bratt JM, Banaszak LJ
J Mol Biol 230 1247-59 (1993)
PMID: 8487303

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-139219 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Retinol-binding protein 2 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 134 amino acids
Theoretical weight: 15.61 KDa
Source organism: Rattus rattus
Expression system: Not provided
UniProt:
  • Canonical: P06768 (Residues: 1-134; Coverage: 100%)
Gene names: Crbpii, Rbp2
Sequence domains: Lipocalin / cytosolic fatty-acid binding protein family
Structure domains: Lipocalin

Ligands and Environments

1 bound ligand:
Ligand RET 4 x RET
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P1
Unit cell:
a: 37Å b: 64.6Å c: 56Å
α: 92.6° β: 102.9° γ: 92.5°
R-values:
R R work R free
0.173 0.173 not available
Expression system: Not provided

Quick links

Citations

9 review citations

Retinoid-binding proteins: mediators of retinoid action.
Noy N. (2000)
8 more

10 mentions without citation

Overview of protein structural and functional folds.
Sun et al. (2004)
9 more