Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AF5_F8_type_C_1e2vcbA2 A: beta sandwichesX: jelly-rollH: Concanavalin A-likeT: Galactose-binding domain-likeF: F5_F8_type_C_1ECOD (1.6)
ANAGLU_Ce2vcbA1 A: alpha bundlesX: Hyaluronidase domain-likeH: Hyaluronidase post-catalytic domain-like (From Topology)T: Hyaluronidase post-catalytic domain-likeF: NAGLU_CECOD (1.6)
ANAGLUe2vcbA3 A: a/b barrelsX: TIM beta/alpha-barrelH: TIM barrels (From Topology)T: TIM barrelsF: NAGLUECOD (1.6)
ANAGLU_Ne2vcbA4 A: mixed a+b and a/bX: Zincin-likeH: beta-N-acetylhexosaminidase-like domain (From Topology)T: beta-N-acetylhexosaminidase-like domainF: NAGLU_NECOD (1.6)

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)
A3.30.379.10 Alpha Beta 2-Layer Sandwich Chitobiase domain 2CATH (4.3.0)
A3.20.20.80 Alpha Beta Alpha-Beta Barrel TIM Barrel GlycosidasesCATH (4.3.0)
A1.20.120.670 Mainly Alpha Up-down Bundle Four Helix Bundle (Hemerythrin (Met), subunit A) N-acetyl-b-d-glucoasminidaseCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF00754F5/8 type C domain (F5_F8_type_C)F5/8 type C domainThis domain is also known as the discoidin (DS) domain family [1].Domain
PF12972Alpha-N-acetylglucosaminidase (NAGLU) C-terminal domain (NAGLU_C)Alpha-N-acetylglucosaminidase (NAGLU) C-terminal domainAlpha-N-acetylglucosaminidase, a lysosomal enzyme required for the stepwise degradation of heparan sulfate [1]. Mutations on the alpha-N-acetylglucosaminidase (NAGLU) gene can lead to Mucopolysaccharidosis type IIIB (MPS IIIB; or Sanfilippo syndrome ...Alpha-N-acetylglucosaminidase, a lysosomal enzyme required for the stepwise degradation of heparan sulfate [1]. Mutations on the alpha-N-acetylglucosaminidase (NAGLU) gene can lead to Mucopolysaccharidosis type IIIB (MPS IIIB; or Sanfilippo syndrome type B) characterised by neurological dysfunction but relatively mild somatic manifestations [2]. The structure shows that the enzyme is composed of three domains. This C-terminal domain has an all alpha helical fold [3].
Domain
PF12971Alpha-N-acetylglucosaminidase (NAGLU) N-terminal domain (NAGLU_N)Alpha-N-acetylglucosaminidase (NAGLU) N-terminal domainAlpha-N-acetylglucosaminidase, a lysosomal enzyme required for the stepwise degradation of heparan sulfate [1]. Mutations on the alpha-N-acetylglucosaminidase (NAGLU) gene can lead to Mucopolysaccharidosis type IIIB (MPS IIIB; or Sanfilippo syndrome ...Alpha-N-acetylglucosaminidase, a lysosomal enzyme required for the stepwise degradation of heparan sulfate [1]. Mutations on the alpha-N-acetylglucosaminidase (NAGLU) gene can lead to Mucopolysaccharidosis type IIIB (MPS IIIB; or Sanfilippo syndrome type B) characterised by neurological dysfunction but relatively mild somatic manifestations [2]. The structure shows that the enzyme is composed of three domains. This N-terminal domain has an alpha-beta fold [3].
Domain
PF05089Alpha-N-acetylglucosaminidase (NAGLU) tim-barrel domain (NAGLU)Alpha-N-acetylglucosaminidase (NAGLU) tim-barrel domainAlpha-N-acetylglucosaminidase, a lysosomal enzyme required for the stepwise degradation of heparan sulfate [1]. Mutations on the alpha-N-acetylglucosaminidase (NAGLU) gene can lead to Mucopolysaccharidosis type IIIB (MPS IIIB; or Sanfilippo syndrome ...Alpha-N-acetylglucosaminidase, a lysosomal enzyme required for the stepwise degradation of heparan sulfate [1]. Mutations on the alpha-N-acetylglucosaminidase (NAGLU) gene can lead to Mucopolysaccharidosis type IIIB (MPS IIIB; or Sanfilippo syndrome type B) characterised by neurological dysfunction but relatively mild somatic manifestations [2]. The structure shows that the enzyme is composed of three domains. This central domain has a tim barrel fold [3].
Domain