PDBe 6j6k

Electron Microscopy
3.3Å resolution

Apo-state streptavidin


Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Streptavidin Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 119 amino acids
Theoretical weight: 12.6 KDa
Source organism: Streptomyces avidinii
  • Canonical: P22629 (Residues: 40-158; Coverage: 75%)
Sequence domains: Avidin family

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.3Å
Relevant EMDB volumes: EMD-0690