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 2AYH | pdb_00002ayh

CRYSTAL AND MOLECULAR STRUCTURE AT 1.6 ANGSTROMS RESOLUTION OF THE HYBRID BACILLUS ENDO-1,3-1,4-BETA-D-GLUCAN 4-GLUCANOHYDROLASE H(A16-M)

External Resource: Annotation


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

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad2ayha_ All beta proteins Concanavalin A-like lectins/glucanases Concanavalin A-like lectins/glucanases Glycosyl hydrolases family 16 Bacillus 1-3,1-4-beta-glucanase (hybrid ) [TaxId: 37965 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2 FamilyGlycosyl hydrolases family 16 8028998 4002662 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyConcanavalin A-like lectins/glucanases 8041377 3000120 SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AGlyco_hydro_16e2ayhA1 A: beta sandwichesX: jelly-rollH: Concanavalin A-likeT: Concanavalin A-like lectins/glucanasesF: Glyco_hydro_16ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A2.60.120.200 Mainly Beta Sandwich Jelly Rolls CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
1,3-1,4-BETA-D-GLUCAN 4-GLUCANOHYDROLASE -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR008264Beta-glucanaseFamily
IPR013320Concanavalin A-like lectin/glucanase domain superfamilyHomologous Superfamily
IPR000757Beta-glucanase-like, N-terminal domainDomain
IPR008263Glycoside hydrolase, family 16, active siteActive Site
IPR044791Beta-glucanase/XTHFamily

Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage

ChainsEnzyme NameDescriptionCatalytic Residues
licheninase (glycosyl hydrolase 16 family)  M-CSA #924

These retaining glysocidases catalyse the hydrolysis of (1->4)-beta-D-glucosidic linkages in beta-D-glucans containing (1->3)- and (1->4)-bonds. They belong to glycosyl hydrolase 16 family.

Defined by 2 residues: GLU:A-105GLU:A-109
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Explore in 3D: M-CSA Motif Definition
Search M-CSA Motif
EC: 3.2.1.73 (PDB Primary Data)