1b8r Summary



The structure was published by Cates, M.S., Berry, M.B., Ho, E.L., Li, Q., Potter, J.D., and Phillips Jr., G.N., in 1999 in a paper entitled "Metal-ion affinity and specificity in EF-hand proteins: coordination geometry and domain plasticity in parvalbumin." (abstract).

This crystal structure was determined using X-ray diffraction at a resolution of 1.9 Å and deposited in 1999.

The experimental data on which the structure is based was also deposited.

The PDB entry contains the structure of PROTEIN (PARVALBUMIN). This molecule has the UniProt identifier P02618 (PRVB_CYPCA)search. The sample contained 108 residues which is 100% of the natural sequence. Out of 108 residues 108 were observed and are deposited in the PDB.

It also contains one or more heterogenic compounds (e.g., ligands, co-factors, ions, modified amino acids, etc.); see here for a complete list.

The molecule is most likely monomeric.

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 PROTEIN (PARVALBUMIN) P02618 (1-108) (PRVB_CYPCA)search Cyprinus carpiosearch 100% 108 100%

This entry contains 1 unique UniProt protein:

UniProt accession Name Organism PDB
P02618 (1 - 108) PROTEIN (PARVALBUMIN) Cyprinus carpio

Chain Structural classification (SCOP) Structural classification (CATH) Sequence family (Pfam)
A (P02618) Parvalbuminsearch EF-handsearch PF13499: EF-hand domain pairsearch

Chain ID Molecular function (GO)
A (P02618) calcium ion bindingsearch metal ion bindingsearch

Chain InterPro annotation
A EF-hand domainsearch Parvalbuminsearch EF-hand domain pairsearch EF-Hand 1, calcium-binding sitesearch