6IK8
Crystal structure of tomato beta-galactosidase (TBG) 4 in complex with beta-1,6-galactobiose
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| A [auth B] | PF21471 | e6ik8B1 | A: beta sandwiches | X: jelly-roll | H: Galactose-binding domain-like (From Topology) | T: Galactose-binding domain-like | F: PF21471 | ECOD (1.6) |
| A [auth B] | PF17834 | e6ik8B3 | A: beta sandwiches | X: Glycosyl hydrolase domain-like | H: Glycosyl hydrolase domain (From Topology) | T: Glycosyl hydrolase domain | F: PF17834 | ECOD (1.6) |
| A [auth B] | PF01301 | e6ik8B2 | A: a/b barrels | X: TIM beta/alpha-barrel | H: TIM barrels (From Topology) | T: TIM barrels | F: PF01301 | ECOD (1.6) |
| B [auth A] | PF21471 | e6ik8A2 | A: beta sandwiches | X: jelly-roll | H: Galactose-binding domain-like (From Topology) | T: Galactose-binding domain-like | F: PF21471 | ECOD (1.6) |
| B [auth A] | PF17834 | e6ik8A1 | A: beta sandwiches | X: Glycosyl hydrolase domain-like | H: Glycosyl hydrolase domain (From Topology) | T: Glycosyl hydrolase domain | F: PF17834 | ECOD (1.6) |
| B [auth A] | PF01301 | e6ik8A3 | A: a/b barrels | X: TIM beta/alpha-barrel | H: TIM barrels (From Topology) | T: TIM barrels | F: PF01301 | ECOD (1.6) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| A [auth B], B [auth A] | PF01301 | Glycosyl hydrolases family 35 (Glyco_hydro_35) | Glycosyl hydrolases family 35 | - | Domain |
| A [auth B], B [auth A] | PF21467 | Beta-galactosidase, galactose-binding domain (BetaGal_gal-bd) | Beta-galactosidase, galactose-binding domain | Beta-galactosidase belongs to Glycoside hydrolase family 35 [1-5]. This entry represents the galactose-binding domain. | Domain |
| A [auth B], B [auth A] | PF17834 | Beta-sandwich domain in beta galactosidase (GHD) | Beta-sandwich domain in beta galactosidase | This entry corresponds to a beta sandwich like domain found in glycosyl hydrolase family 35 beta galactosidase enzymes. | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
| Chains | Polymer | Molecular Function | Biological Process | Cellular Component |
|---|---|---|---|---|
| A [auth B], B [auth A] | Beta-galactosidase |
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| A [auth B], B [auth A] | IPR048913 | Beta-galactosidase, galactose-binding domain | Domain |
| A [auth B], B [auth A] | IPR001944 | Glycoside hydrolase, family 35 | Family |
| A [auth B], B [auth A] | IPR031330 | Glycoside hydrolase 35, catalytic domain | Domain |
| A [auth B], B [auth A] | IPR017853 | Glycoside hydrolase superfamily | Homologous Superfamily |
| A [auth B], B [auth A] | IPR008979 | Galactose-binding-like domain superfamily | Homologous Superfamily |
| A [auth B], B [auth A] | IPR019801 | Glycoside hydrolase, family 35, conserved site | Conserved Site |
| A [auth B], B [auth A] | IPR041392 | Beta-galactosidase, beta-sandwich domain | Domain |
