1opa Summary



The structure was published by Winter, N.S., Bratt, J.M., and Banaszak, L.J., in 1993 in a paper entitled "Crystal structures of holo and apo-cellular retinol-binding protein II." (abstract).

This crystal structure was determined using X-ray diffraction at a resolution of 1.9 Å and deposited in 1992.

The experimental data on which the structure is based was not deposited.

This PDB entry contains multiple copies of the structure of CELLULAR RETINOL BINDING PROTEIN II.

The molecule most likely forms homodimers.

The following tables show cross-reference information to other databases (to obtain a list of all PDB entries sharing the same property or classification, click on the magnifying glass icon):

Chain Name UniProt Name of source organism % of UniProt sequence present in the sample Residues in the sample molecules % of residues observed
A CELLULAR RETINOL BINDING PROTEIN II P06768 (1-134) (RET2_RAT)search Rattus norvegicussearch 100% 134 99%
B CELLULAR RETINOL BINDING PROTEIN II P06768 (1-134) (RET2_RAT)search Rattus norvegicussearch 100% 134 99%

This entry contains 1 unique UniProt protein:

UniProt accession Name Organism PDB
P06768 (1 - 134) CELLULAR RETINOL BINDING PROTEIN II Rattus rattus

Chain Structural classification (SCOP) Structural classification (CATH) Sequence family (Pfam)
A, B (P06768) Fatty acid binding protein-likesearch Lipocalinsearch PF00061: Lipocalin / cytosolic fatty-acid binding protein familysearch

Chain ID Molecular function (GO) Biological process (GO) Cellular component (GO)
A, B (P06768) retinol bindingsearch transporter activitysearch lipid bindingsearch retinal bindingsearch retinol metabolic processsearch transportsearch cytoplasmsearch cytosolsearch

Chain InterPro annotation
A, B Cytosolic fatty-acid bindingsearch Lipocalin/cytosolic fatty-acid binding domainsearch Calycin-likesearch Calycinsearch