› 2c4i

X-ray diffraction
1.95Å resolution

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-136082 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Avidin Chain: A
Molecule details ›
Chain: A
Length: 271 amino acids
Theoretical weight: 29.61 KDa
Source organism: Gallus gallus
Expression system: Escherichia coli
UniProt:
  • Canonical: P02701 (Residues: 22-152; Coverage: 90%)
Gene name: AVD
Sequence domains: Avidin family
Structure domains: Avidin-like

Ligands and Environments

2 bound ligands:
Ligand BTN 2 x BTN
Ligand SO4 1 x SO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: MAX II BEAMLINE I711
Spacegroup: P42212
Unit cell:
a: 79.037Å b: 79.037Å c: 84.63Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.2 0.198 0.246
Expression system: Escherichia coli

Quick links

Citations

1 review citation

Brave new (strept)avidins in biotechnology.
Laitinen et al. (2007)
5 other articles

2 mentions without citation

How Diverse Are the Protein-Bound Conformations of Small-Molecule Drugs and Cofactors?
Friedrich et al. (2018)
1 more