PDB: 1swb Compound: streptavidin Classification: BIOTIN-BINDING PROTEIN Entry date in PDB: 1998-03-04 Resolution [Å]: 1.90 R-Factor: 0.174

CHAIN: A SWISS-PROT/TREMBL: P22629    KEYWORD: 3D-structure    Biotin    Signal    SCOP: b.61.1.1 All beta proteins    Streptavidin-like    Avidin/streptavidin    Avidin/streptavidin    Streptavidin    Streptomyces avidinii GO:   CHAIN: B SWISS-PROT/TREMBL: P22629    KEYWORD: 3D-structure    Biotin    Signal    SCOP: b.61.1.1 All beta proteins    Streptavidin-like    Avidin/streptavidin    Avidin/streptavidin    Streptavidin    Streptomyces avidinii GO:   CHAIN: C SWISS-PROT/TREMBL: P22629    KEYWORD: 3D-structure    Biotin    Signal    SCOP: b.61.1.1 All beta proteins    Streptavidin-like    Avidin/streptavidin    Avidin/streptavidin    Streptavidin    Streptomyces avidinii GO:   CHAIN: D SWISS-PROT/TREMBL: P22629    KEYWORD: 3D-structure    Biotin    Signal    SCOP: b.61.1.1 All beta proteins    Streptavidin-like    Avidin/streptavidin    Avidin/streptavidin    Streptavidin    Streptomyces avidinii GO:

Image Source: PDB

1luq A - percentage of sequence identity: 99
1rxj A - percentage of sequence identity: 95