PDBe 3fs7

X-ray diffraction
1.95Å resolution

Crystal structure of Gallus gallus beta-parvalbumin (avian thymic hormone)


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, thymic Chains: A, B, C, D, E, F, G, H
Molecule details ›
Chains: A, B, C, D, E, F, G, H
Length: 109 amino acids
Theoretical weight: 11.74 KDa
Source organism: Gallus gallus
Expression system: Escherichia coli BL21(DE3)
  • Canonical: P19753 (Residues: 1-109; Coverage: 100%)
Sequence domains: EF-hand domain
Structure domains: EF-hand

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 24-ID-E
Spacegroup: P1
Unit cell:
a: 47.644Å b: 51.56Å c: 67.633Å
α: 87.42° β: 85.42° γ: 87.42°
R R work R free
0.166 0.164 0.221
Expression system: Escherichia coli BL21(DE3)