› 1b8c

X-ray diffraction
2Å resolution

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-135963 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Parvalbumin beta Chains: A, B
Molecule details ›
Chains: A, B
Length: 108 amino acids
Theoretical weight: 11.43 KDa
Source organism: Cyprinus carpio
Expression system: Escherichia coli
UniProt:
  • Canonical: P02618 (Residues: 1-108; Coverage: 100%)
Sequence domains: EF-hand domain pair
Structure domains: EF-hand

Ligands and Environments

1 bound ligand:
Ligand MG 2 x MG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SIEMENS
Spacegroup: P21
Unit cell:
a: 35.231Å b: 50.211Å c: 55.374Å
α: 90° β: 99.22° γ: 90°
R-values:
R R work R free
0.196 not available 0.3
Expression system: Escherichia coli

Quick links

Citations

15 review citations

EF-hand calcium-binding proteins.
Lewit-Bentley et al. (2000)
14 more

8 mentions without citation

The FEATURE framework for protein function annotation: modeling new functions, improving performance, and extending to novel applications.
Halperin et al. (2008)
7 more