PDBe 1b9a

X-ray diffraction
2Å resolution



Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Parvalbumin beta Chain: A
Molecule details ›
Chain: A
Length: 108 amino acids
Theoretical weight: 11.45 KDa
Source organism: Cyprinus carpio
Expression system: Escherichia coli
  • Canonical: P02618 (Residues: 1-108; Coverage: 100%)
Sequence domains: EF-hand domain pair
Structure domains: EF-hand

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X4A
Spacegroup: P6522
Unit cell:
a: 33.424Å b: 33.424Å c: 298.186Å
α: 90° β: 90° γ: 120°
R R work R free
0.21 0.21 0.29
Expression system: Escherichia coli