6DRV | pdb_00006drv

Beta-galactosidase

External Resource: Annotation


Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad6drva2 All beta proteins Immunoglobulin-like beta-sandwich beta-Galactosidase/glucuronidase domain automated matches automated matches (Escherichia coli K-12 ) [TaxId: 83333 ], SCOPe (2.08)
Ad6drva1 All beta proteins Galactose-binding domain-like Galactose-binding domain-like automated matches automated matches (Escherichia coli K-12 ) [TaxId: 83333 ], SCOPe (2.08)
Ad6drva5 All beta proteins Supersandwich Galactose mutarotase-like automated matches automated matches (Escherichia coli K-12 ) [TaxId: 83333 ], SCOPe (2.08)
Ad6drva3 Alpha and beta proteins (a/b) TIM beta/alpha-barrel (Trans)glycosidases automated matches automated matches (Escherichia coli K-12 ) [TaxId: 83333 ], SCOPe (2.08)
Bd6drvb2 All beta proteins Immunoglobulin-like beta-sandwich beta-Galactosidase/glucuronidase domain automated matches automated matches (Escherichia coli K-12 ) [TaxId: 83333 ], SCOPe (2.08)
Bd6drvb1 All beta proteins Galactose-binding domain-like Galactose-binding domain-like automated matches automated matches (Escherichia coli K-12 ) [TaxId: 83333 ], SCOPe (2.08)
Bd6drvb5 All beta proteins Supersandwich Galactose mutarotase-like automated matches automated matches (Escherichia coli K-12 ) [TaxId: 83333 ], SCOPe (2.08)
Bd6drvb3 Alpha and beta proteins (a/b) TIM beta/alpha-barrel (Trans)glycosidases automated matches automated matches (Escherichia coli K-12 ) [TaxId: 83333 ], SCOPe (2.08)
Cd6drvc2 All beta proteins Immunoglobulin-like beta-sandwich beta-Galactosidase/glucuronidase domain automated matches automated matches (Escherichia coli K-12 ) [TaxId: 83333 ], SCOPe (2.08)
Cd6drvc1 All beta proteins Galactose-binding domain-like Galactose-binding domain-like automated matches automated matches (Escherichia coli K-12 ) [TaxId: 83333 ], SCOPe (2.08)
Cd6drvc5 All beta proteins Supersandwich Galactose mutarotase-like automated matches automated matches (Escherichia coli K-12 ) [TaxId: 83333 ], SCOPe (2.08)
Cd6drvc3 Alpha and beta proteins (a/b) TIM beta/alpha-barrel (Trans)glycosidases automated matches automated matches (Escherichia coli K-12 ) [TaxId: 83333 ], SCOPe (2.08)
Dd6drvd2 All beta proteins Immunoglobulin-like beta-sandwich beta-Galactosidase/glucuronidase domain automated matches automated matches (Escherichia coli K-12 ) [TaxId: 83333 ], SCOPe (2.08)
Dd6drvd1 All beta proteins Galactose-binding domain-like Galactose-binding domain-like automated matches automated matches (Escherichia coli K-12 ) [TaxId: 83333 ], SCOPe (2.08)
Dd6drvd5 All beta proteins Supersandwich Galactose mutarotase-like automated matches automated matches (Escherichia coli K-12 ) [TaxId: 83333 ], SCOPe (2.08)
Dd6drvd3 Alpha and beta proteins (a/b) TIM beta/alpha-barrel (Trans)glycosidases automated matches automated matches (Escherichia coli K-12 ) [TaxId: 83333 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B Superfamily(Trans)glycosidases 8037663 3000313 SCOP2B (2022-06-29)
ASCOP2B Superfamilygalactose-binding domain-like 8037655 3000087 SCOP2B (2022-06-29)
ASCOP2B Superfamilybeta-Galactosidase/glucuronidase domain-like 8055462 3002047 SCOP2B (2022-06-29)
ASCOP2B Superfamilybeta-Galactosidase/glucuronidase domain-like 8055209 3002047 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyGalactose mutarotase-like 8037659 3000035 SCOP2B (2022-06-29)
BSCOP2B Superfamilybeta-Galactosidase/glucuronidase domain-like 8055209 3002047 SCOP2B (2022-06-29)
BSCOP2B Superfamily(Trans)glycosidases 8037663 3000313 SCOP2B (2022-06-29)
BSCOP2B Superfamilybeta-Galactosidase/glucuronidase domain-like 8055462 3002047 SCOP2B (2022-06-29)
BSCOP2B Superfamilygalactose-binding domain-like 8037655 3000087 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyGalactose mutarotase-like 8037659 3000035 SCOP2B (2022-06-29)
CSCOP2B Superfamily(Trans)glycosidases 8037663 3000313 SCOP2B (2022-06-29)
CSCOP2B Superfamilybeta-Galactosidase/glucuronidase domain-like 8055209 3002047 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyGalactose mutarotase-like 8037659 3000035 SCOP2B (2022-06-29)
CSCOP2B Superfamilybeta-Galactosidase/glucuronidase domain-like 8055462 3002047 SCOP2B (2022-06-29)
CSCOP2B Superfamilygalactose-binding domain-like 8037655 3000087 SCOP2B (2022-06-29)
DSCOP2B Superfamily(Trans)glycosidases 8037663 3000313 SCOP2B (2022-06-29)
DSCOP2B Superfamilybeta-Galactosidase/glucuronidase domain-like 8055462 3002047 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyGalactose mutarotase-like 8037659 3000035 SCOP2B (2022-06-29)
DSCOP2B Superfamilygalactose-binding domain-like 8037655 3000087 SCOP2B (2022-06-29)
DSCOP2B Superfamilybeta-Galactosidase/glucuronidase domain-like 8055209 3002047 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
Ae6drvA1 A: L-aspartase middle domain-likeX: gp11/gp12 receptor-binding domainH: gp11/gp12 receptor-binding domainT: Histone,Histone_H2A_CF:ECOD (20:10:01)
Be6drvB1 A: L-aspartase middle domain-likeX: gp11/gp12 receptor-binding domainH: gp11/gp12 receptor-binding domainT: OB_NTP_bindF:ECOD (20:10:01)
Ce6drvC1 A: L-aspartase middle domain-likeX: gp11/gp12 receptor-binding domainH: gp11/gp12 receptor-binding domainT: OB_NTP_bindF:ECOD (20:10:01)
De6drvD1 A: L-aspartase middle domain-likeX: gp11/gp12 receptor-binding domainH: gp11/gp12 receptor-binding domainT: OB_NTP_bindF:ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A2.60.120.260 Mainly Beta Sandwich Jelly Rolls Galactose-binding domain-likeCATH (4.3.0)
A2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
A3.20.20.80 Alpha Beta Alpha-Beta Barrel TIM Barrel GlycosidasesCATH (4.3.0)
A2.70.98.10 Mainly Beta Distorted Sandwich Beta-galactosidase Chain A, domain 5CATH (4.3.0)
B2.60.120.260 Mainly Beta Sandwich Jelly Rolls Galactose-binding domain-likeCATH (4.3.0)
B2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
B3.20.20.80 Alpha Beta Alpha-Beta Barrel TIM Barrel GlycosidasesCATH (4.3.0)
B2.70.98.10 Mainly Beta Distorted Sandwich Beta-galactosidase Chain A, domain 5CATH (4.3.0)
C2.60.120.260 Mainly Beta Sandwich Jelly Rolls Galactose-binding domain-likeCATH (4.3.0)
C2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
C3.20.20.80 Alpha Beta Alpha-Beta Barrel TIM Barrel GlycosidasesCATH (4.3.0)
C2.70.98.10 Mainly Beta Distorted Sandwich Beta-galactosidase Chain A, domain 5CATH (4.3.0)
D2.60.120.260 Mainly Beta Sandwich Jelly Rolls Galactose-binding domain-likeCATH (4.3.0)
D2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
D3.20.20.80 Alpha Beta Alpha-Beta Barrel TIM Barrel GlycosidasesCATH (4.3.0)
D2.70.98.10 Mainly Beta Distorted Sandwich Beta-galactosidase Chain A, domain 5CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D
PF02836Glycosyl hydrolases family 2, TIM barrel domain (Glyco_hydro_2_C)Glycosyl hydrolases family 2, TIM barrel domainThis family contains beta-galactosidase, beta-mannosidase and beta-glucuronidase activities. Domain
A, B, C, D
PF00703Glycosyl hydrolases family 2 (Glyco_hydro_2)Glycosyl hydrolases family 2This family contains beta-galactosidase, beta-mannosidase and beta-glucuronidase activities. Domain
A, B, C, D
PF02837Glycosyl hydrolases family 2, sugar binding domain (Glyco_hydro_2_N)Glycosyl hydrolases family 2, sugar binding domainThis 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, D
PF16353Beta-galactosidase, domain 4 (LacZ_4)Beta-galactosidase, domain 4This 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, D
PF02929Beta galactosidase small chain (Bgal_small_N)Beta galactosidase small chainThis 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

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C, D
Beta-galactosidase

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B, C, D
IPR006102Glycoside hydrolase family 2, immunoglobulin-like beta-sandwichDomain
A, B, C, D
IPR032312Beta-galactosidase, domain 4Domain
A, B, C, D
IPR017853Glycoside hydrolase superfamilyHomologous Superfamily
A, B, C, D
IPR006101Glycoside hydrolase, family 2Family
A, B, C, D
IPR004199Beta galactosidase small chain/ domain 5Domain
A, B, C, D
IPR008979Galactose-binding-like domain superfamilyHomologous Superfamily
A, B, C, D
IPR036156Beta-Galactosidase/glucuronidase domain superfamilyHomologous Superfamily
A, B, C, D
IPR006104Glycosyl hydrolases family 2, sugar binding domainDomain
A, B, C, D
IPR013783Immunoglobulin-like foldHomologous Superfamily
A, B, C, D
IPR006103Glycoside hydrolase family 2, catalytic domainDomain
A, B, C, D
IPR023232Glycoside hydrolase, family 2, active siteActive Site
A, B, C, D
IPR023230Glycoside hydrolase, family 2, conserved siteConserved Site
A, B, C, D
IPR023933Glycoside hydrolase, family 2, beta-galactosidaseFamily
A, B, C, D
IPR014718Glycoside hydrolase-type carbohydrate-bindingHomologous Superfamily
A, B, C, D
IPR050347Bacterial Beta-galactosidaseFamily
A, B, C, D
IPR011013Galactose mutarotase-like domain superfamilyHomologous Superfamily