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 2IZD
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Binding of biotin to streptavidin stabilizes intersubunit salt bridges between Asp61 and His87 at low pH.
Katz, B.A.
J.Mol.Biol.