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 3RPM | pdb_00003rpm

Crystal structure of the first GH20 domain of a novel Beta-N-acetyl-hexosaminidase StrH from Streptococcus pneumoniae R6

External Resource: Annotation


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
BAmoCe3rpmB1 A: alpha arraysX: jelly-rollH: Double-stranded beta-helixT: Double-stranded beta-helixF: AmoCECOD (v295.2)
ASerpine3rpmA1 A: alpha arraysX: Hormone receptor domain (HRM, Pfam 02793)H: Hormone receptor domain (HRM, Pfam 02793)T: Hormone receptor domain (HRM, Pfam 02793)F: SerpinECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
B3.20.20.80 Alpha Beta Alpha-Beta Barrel TIM Barrel GlycosidasesCATH (4.3.0)
B1.20.1270.90 Mainly Alpha Up-down Bundle Substrate Binding Domain Of Dnak Chain:ACATH (4.3.0)
A3.20.20.80 Alpha Beta Alpha-Beta Barrel TIM Barrel GlycosidasesCATH (4.3.0)
A1.20.1270.90 Mainly Alpha Up-down Bundle Substrate Binding Domain Of Dnak Chain:ACATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF00728Glycosyl hydrolase family 20, catalytic domain (Glyco_hydro_20)Glycosyl hydrolase family 20, catalytic domainThis domain has a TIM barrel fold. Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
Beta-N-acetyl-hexosaminidase -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR005877YSIRK Gram-positive signal peptideDomain
A, B
IPR011098G5 domainDomain
A, B
IPR017853Glycoside hydrolase superfamilyHomologous Superfamily
A, B
IPR052764Glycosyl Hydrolase 20 EnzymesFamily
A, B
IPR015883Beta-hexosaminidase, catalytic domainDomain
A, B
IPR019931LPXTG cell wall anchor motifConserved Site