PDB: 1ndj Compound: streptavidin Classification: BIOTIN-BINDING PROTEIN Entry date in PDB: 2003-09-02 Resolution [Å]: 1.81 R-Factor: 0.227

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:

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1luq A - percentage of sequence identity: 98
1rxj A - percentage of sequence identity: 95