PDB: 1jyn Compound: beta-galactosidase Classification: HYDROLASE Entry date in PDB: 2001-12-07 Resolution [Å]: 1.80 R-Factor: 0.155

CHAIN: A SWISS-PROT/TREMBL: P00722    KEYWORD: 3D-structure    Complete proteome    Glycosidase    Hydrolase    EC: 3.2.1.23 SCOP: b.1.4.1 All beta proteins    Immunoglobulin-like beta-sandwich    beta-Galactosidase/glucuronidase domain    beta-Galactosidase/glucuronidase domain    beta-Galactosidase, domains 2 and 4    Escherichia coli SCOP: b.1.4.1 All beta proteins    Immunoglobulin-like beta-sandwich    beta-Galactosidase/glucuronidase domain    beta-Galactosidase/glucuronidase domain    beta-Galactosidase, domains 2 and 4    Escherichia coli SCOP: b.18.1.5 All beta proteins    Galactose-binding domain-like    Galactose-binding domain-like    beta-Galactosidase/glucuronidase, N-terminal domain    beta-Galactosidase    Escherichia coli SCOP: b.30.5.1 All beta proteins    Supersandwich    Galactose mutarotase-like    beta-Galactosidase, domain 5    beta-Galactosidase, domain 5    Escherichia coli SCOP: c.1.8.3 Alpha and beta proteins (a/b)    TIM beta/alpha-barrel    (Trans)glycosidases    beta-glycanases    beta-Galactosidase, domain 3    Escherichia coli GO:  beta-galactosidase complex    beta-galactosidase activity    hydrolase activity, hydrolyzing O-glycosyl compounds    carbohydrate metabolism    CHAIN: B SWISS-PROT/TREMBL: P00722    KEYWORD: 3D-structure    Complete proteome    Glycosidase    Hydrolase    EC: 3.2.1.23 SCOP: b.1.4.1 All beta proteins    Immunoglobulin-like beta-sandwich    beta-Galactosidase/glucuronidase domain    beta-Galactosidase/glucuronidase domain    beta-Galactosidase, domains 2 and 4    Escherichia coli SCOP: b.1.4.1 All beta proteins    Immunoglobulin-like beta-sandwich    beta-Galactosidase/glucuronidase domain    beta-Galactosidase/glucuronidase domain    beta-Galactosidase, domains 2 and 4    Escherichia coli SCOP: b.18.1.5 All beta proteins    Galactose-binding domain-like    Galactose-binding domain-like    beta-Galactosidase/glucuronidase, N-terminal domain    beta-Galactosidase    Escherichia coli SCOP: b.30.5.1 All beta proteins    Supersandwich    Galactose mutarotase-like    beta-Galactosidase, domain 5    beta-Galactosidase, domain 5    Escherichia coli SCOP: c.1.8.3 Alpha and beta proteins (a/b)    TIM beta/alpha-barrel    (Trans)glycosidases    beta-glycanases    beta-Galactosidase, domain 3    Escherichia coli GO:  beta-galactosidase complex    beta-galactosidase activity    hydrolase activity, hydrolyzing O-glycosyl compounds    carbohydrate metabolism    CHAIN: C SWISS-PROT/TREMBL: P00722    KEYWORD: 3D-structure    Complete proteome    Glycosidase    Hydrolase    EC: 3.2.1.23 SCOP: b.1.4.1 All beta proteins    Immunoglobulin-like beta-sandwich    beta-Galactosidase/glucuronidase domain    beta-Galactosidase/glucuronidase domain    beta-Galactosidase, domains 2 and 4    Escherichia coli SCOP: b.1.4.1 All beta proteins    Immunoglobulin-like beta-sandwich    beta-Galactosidase/glucuronidase domain    beta-Galactosidase/glucuronidase domain    beta-Galactosidase, domains 2 and 4    Escherichia coli SCOP: b.18.1.5 All beta proteins    Galactose-binding domain-like    Galactose-binding domain-like    beta-Galactosidase/glucuronidase, N-terminal domain    beta-Galactosidase    Escherichia coli SCOP: b.30.5.1 All beta proteins    Supersandwich    Galactose mutarotase-like    beta-Galactosidase, domain 5    beta-Galactosidase, domain 5    Escherichia coli SCOP: c.1.8.3 Alpha and beta proteins (a/b)    TIM beta/alpha-barrel    (Trans)glycosidases    beta-glycanases    beta-Galactosidase, domain 3    Escherichia coli GO:  beta-galactosidase complex    beta-galactosidase activity    hydrolase activity, hydrolyzing O-glycosyl compounds    carbohydrate metabolism    CHAIN: D SWISS-PROT/TREMBL: P00722    KEYWORD: 3D-structure    Complete proteome    Glycosidase    Hydrolase    EC: 3.2.1.23 SCOP: b.1.4.1 All beta proteins    Immunoglobulin-like beta-sandwich    beta-Galactosidase/glucuronidase domain    beta-Galactosidase/glucuronidase domain    beta-Galactosidase, domains 2 and 4    Escherichia coli SCOP: b.1.4.1 All beta proteins    Immunoglobulin-like beta-sandwich    beta-Galactosidase/glucuronidase domain    beta-Galactosidase/glucuronidase domain    beta-Galactosidase, domains 2 and 4    Escherichia coli SCOP: b.18.1.5 All beta proteins    Galactose-binding domain-like    Galactose-binding domain-like    beta-Galactosidase/glucuronidase, N-terminal domain    beta-Galactosidase    Escherichia coli SCOP: b.30.5.1 All beta proteins    Supersandwich    Galactose mutarotase-like    beta-Galactosidase, domain 5    beta-Galactosidase, domain 5    Escherichia coli SCOP: c.1.8.3 Alpha and beta proteins (a/b)    TIM beta/alpha-barrel    (Trans)glycosidases    beta-glycanases    beta-Galactosidase, domain 3    Escherichia coli GO:  beta-galactosidase complex    beta-galactosidase activity    hydrolase activity, hydrolyzing O-glycosyl compounds    carbohydrate metabolism

Image Source: PDB

1jz7 A - percentage of sequence identity: 99