CATH Classification

Domain Context

CATH Clusters

Superfamily Avidin-like
Functional Family

Enzyme Information

UniProtKB Entries (1)

P22629
SAV_STRAV
Streptomyces avidinii
Streptavidin

PDB Structure

PDB 1VWK
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
In crystals of complexes of streptavidin with peptide ligands containing the HPQ sequence the pKa of the peptide histidine is less than 3.0.
Katz, B.A., Cass, R.T.
J.Biol.Chem.