› 1kgl

Solution NMR

Solution structure of cellular retinol binding protein type-I in complex with all-trans-retinol

Released:
DOI: 10.2210/pdb1kgl/pdb
PDB entry 1kgl coloured by chain, ensemble of 20 models, front view.
PDB entry 1kgl coloured by chain, ensemble of 20 models, side view.
PDB entry 1kgl coloured by chain, ensemble of 20 models, top view.
Source organism: Rattus norvegicus
Primary publication:
Structure and backbone dynamics of Apo- and holo-cellular retinol-binding protein in solution.
Franzoni L, Lücke C, Pérez C, Cavazzini D, Rademacher M, Ludwig C, Spisni A, Rossi GL, Rüterjans H
J Biol Chem 277 21983-97 (2002)
PMID: 11934897

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-136052 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Retinol-binding protein 1 Chain: A
Molecule details ›
Chain: A
Length: 135 amino acids
Theoretical weight: 15.86 KDa
Source organism: Rattus norvegicus
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P02696 (Residues: 1-135; Coverage: 100%)
Gene names: Rbp-1, Rbp1
Sequence domains: Lipocalin / cytosolic fatty-acid binding protein family
Structure domains: Lipocalin

Ligands and Environments

1 bound ligand:
Ligand RTL 1 x RTL
No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: TORSION ANGLE DYNAMICS COMBINED WITH SIMULATED ANNEALING FOLLOWED BY ENERGY MINIMIZATION
Expression system: Escherichia coli BL21

Quick links

Citations

6 review citations

Chemistry of the retinoid (visual) cycle.
Kiser et al. (2014)
5 more

4 mentions without citation

Cross talk between signaling and vitamin A transport by the retinol-binding protein receptor STRA6.
Berry et al. (2012)
3 more