3OB8
Structure of the beta-galactosidase from Kluyveromyces lactis in complex with galactose
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | Glyco_hydro_2_N | e3ob8A7 | A: beta sandwiches | X: jelly-roll | H: Concanavalin A-like | T: Galactose-binding domain-like | F: Glyco_hydro_2_N | ECOD (1.6) |
A | Glyco_hydro_2 | e3ob8A8 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Glyco_hydro_2 | ECOD (1.6) |
A | DUF4981_1 | e3ob8A9 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: DUF4981_1 | ECOD (1.6) |
A | Bgal_small_N | e3ob8A6 | A: beta sandwiches | X: Glycosyl hydrolase domain-like | H: supersandwich (From Topology) | T: supersandwich | F: Bgal_small_N | ECOD (1.6) |
A | Glyco_hydro_2_C | e3ob8A5 | A: a/b barrels | X: TIM beta/alpha-barrel | H: TIM barrels (From Topology) | T: TIM barrels | F: Glyco_hydro_2_C | ECOD (1.6) |
D [auth C] | Glyco_hydro_2_N | e3ob8C7 | A: beta sandwiches | X: jelly-roll | H: Concanavalin A-like | T: Galactose-binding domain-like | F: Glyco_hydro_2_N | ECOD (1.6) |
D [auth C] | Glyco_hydro_2 | e3ob8C8 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Glyco_hydro_2 | ECOD (1.6) |
D [auth C] | DUF4981_1 | e3ob8C9 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: DUF4981_1 | ECOD (1.6) |
D [auth C] | Bgal_small_N | e3ob8C6 | A: beta sandwiches | X: Glycosyl hydrolase domain-like | H: supersandwich (From Topology) | T: supersandwich | F: Bgal_small_N | ECOD (1.6) |
D [auth C] | Glyco_hydro_2_C | e3ob8C5 | A: a/b barrels | X: TIM beta/alpha-barrel | H: TIM barrels (From Topology) | T: TIM barrels | F: Glyco_hydro_2_C | ECOD (1.6) |
B | Glyco_hydro_2_N | e3ob8B7 | A: beta sandwiches | X: jelly-roll | H: Concanavalin A-like | T: Galactose-binding domain-like | F: Glyco_hydro_2_N | ECOD (1.6) |
B | Glyco_hydro_2 | e3ob8B8 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Glyco_hydro_2 | ECOD (1.6) |
B | DUF4981_1 | e3ob8B9 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: DUF4981_1 | ECOD (1.6) |
B | Bgal_small_N | e3ob8B6 | A: beta sandwiches | X: Glycosyl hydrolase domain-like | H: supersandwich (From Topology) | T: supersandwich | F: Bgal_small_N | ECOD (1.6) |
B | Glyco_hydro_2_C | e3ob8B5 | A: a/b barrels | X: TIM beta/alpha-barrel | H: TIM barrels (From Topology) | T: TIM barrels | F: Glyco_hydro_2_C | ECOD (1.6) |
C [auth D] | Glyco_hydro_2_N | e3ob8D7 | A: beta sandwiches | X: jelly-roll | H: Concanavalin A-like | T: Galactose-binding domain-like | F: Glyco_hydro_2_N | ECOD (1.6) |
C [auth D] | Glyco_hydro_2 | e3ob8D8 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Glyco_hydro_2 | ECOD (1.6) |
C [auth D] | DUF4981_1 | e3ob8D9 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: DUF4981_1 | ECOD (1.6) |
C [auth D] | Bgal_small_N | e3ob8D6 | A: beta sandwiches | X: Glycosyl hydrolase domain-like | H: supersandwich (From Topology) | T: supersandwich | F: Bgal_small_N | ECOD (1.6) |
C [auth D] | Glyco_hydro_2_C | e3ob8D5 | A: a/b barrels | X: TIM beta/alpha-barrel | H: TIM barrels (From Topology) | T: TIM barrels | F: Glyco_hydro_2_C | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
A, B, C [auth D], D [auth C] | PF02836 | Glycosyl hydrolases family 2, TIM barrel domain (Glyco_hydro_2_C) | Glycosyl hydrolases family 2, TIM barrel domain | This family contains beta-galactosidase, beta-mannosidase and beta-glucuronidase activities. | Domain |
A, B, C [auth D], D [auth C] | PF00703 | Glycosyl hydrolases family 2 (Glyco_hydro_2) | Glycosyl hydrolases family 2 | This family contains beta-galactosidase, beta-mannosidase and beta-glucuronidase activities. | Domain |
A, B, C [auth D], D [auth C] | PF02837 | Glycosyl hydrolases family 2, sugar binding domain (Glyco_hydro_2_N) | Glycosyl hydrolases family 2, sugar binding domain | This family contains beta-galactosidase, beta-mannosidase and beta-glucuronidase activities and has a jelly-roll fold. The domain binds the sugar moiety during the sugar-hydrolysis reaction. | Domain |
A, B, C [auth D], D [auth C] | PF16353 | Beta-galactosidase, domain 4 (LacZ_4) | Beta-galactosidase, domain 4 | This entry represents domain 4 found in beta-galactosidase [1] and it is organised in a jelly-roll type barrel (Rutkiewicz-Krotewicz M. et al. Crystals 2018, 8(1), 13, https://doi.org/10.3390/cryst8010013). | Domain |
A, B, C [auth D], D [auth C] | PF02929 | Beta galactosidase small chain (Bgal_small_N) | Beta galactosidase small chain | This domain comprises the small chain of dimeric beta-galactosidases EC:3.2.1.23. This domain is also found in single chain beta-galactosidase. | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
Chains | Polymer | Molecular Function | Biological Process | Cellular Component |
---|---|---|---|---|
A, B, C [auth D], D [auth C] | Beta-galactosidase |