3A4X | pdb_00003a4x

Crystal structures of catalytic site mutants of active domain 2 of thermostable chitinase from Pyrococcus furiosus complexed with chito-oligosaccharides

External Resource: Annotation


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
BPBPe3a4xB1 A: a/b three-layered sandwichesX: Lipocalins/StreptavidinH: Immunoglobulin-relatedT: PEBP-likeF: PBPECOD (v294.1)
APBPe3a4xA1 A: a/b three-layered sandwichesX: Lipocalins/StreptavidinH: Immunoglobulin-relatedT: PEBP-likeF: PBPECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
B3.20.20.80 Alpha Beta Alpha-Beta Barrel TIM Barrel GlycosidasesCATH (4.3.0)
A3.20.20.80 Alpha Beta Alpha-Beta Barrel TIM Barrel GlycosidasesCATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
Chitinase -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR012291CBM2, carbohydrate-binding domain superfamilyHomologous Superfamily
A, B
IPR011583Chitinase II/V-like, catalytic domainDomain
A, B
IPR029070Chitinase insertion domain superfamilyHomologous Superfamily
A, B
IPR052750Glycosyl Hydrolase 18 ChitinaseFamily
A, B
IPR017853Glycoside hydrolase superfamilyHomologous Superfamily
A, B
IPR008965CBM2/CBM3, carbohydrate-binding domain superfamilyHomologous Superfamily
A, B
IPR001919Carbohydrate-binding type-2 domainDomain
A, B
IPR001223Glycoside hydrolase family 18, catalytic domainDomain