› 7p4z

X-ray diffraction
2.2Å resolution

Crystal structure of avidin from hen egg white in space group C2

Released:
DOI: 10.2210/pdb7p4z/pdb
PDB entry 7p4z coloured by chain, front view.
PDB entry 7p4z coloured by chain, side view.
PDB entry 7p4z coloured by chain, top view.
Source organism: Gallus gallus
Primary publication:
The FUSION protein crystallization screen.
Gorrec F, Bellini D
OpenAccess logo J Appl Crystallogr 55 310-319 (2022)
PMID: 35497656

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-136083 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Avidin Chains: A, B
Molecule details ›
Chains: A, B
Length: 121 amino acids
Theoretical weight: 13.49 KDa
Source organism: Gallus gallus
UniProt:
  • Canonical: P02701 (Residues: 27-147; Coverage: 95%)
Gene name: AVD
Sequence domains: Avidin family

Ligands and Environments

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

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I04
Spacegroup: C2
Unit cell:
a: 114.424Å b: 43.304Å c: 62.314Å
α: 90° β: 109.044° γ: 90°
R-values:
R R work R free
0.249 0.247 0.291

Quick links

Citations

2 citation in other articles

Adding α,α-disubstituted and β-linked monomers to the genetic code of an organism.
Dunkelmann et al. (2024)
1 more

1 mention without citation

The FUSION protein crystallization screen.
Gorrec et al. (2022)