Annotations: 1QK0

CEL6A WITH A NON-HYDROLYSABLE CELLOTETRAOSE

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B	d1qk0b_	Alpha and beta proteins (a/b)	7-stranded beta/alpha barrel	Glycosyl hydrolases family 6, cellulases	Glycosyl hydrolases family 6, cellulases	Cellobiohydrolase II (Cel6)	(Trichoderma reesei ) [TaxId: 51453 ],	SCOPe (2.08)
A	d1qk0a_	Alpha and beta proteins (a/b)	7-stranded beta/alpha barrel	Glycosyl hydrolases family 6, cellulases	Glycosyl hydrolases family 6, cellulases	Cellobiohydrolase II (Cel6)	(Trichoderma reesei ) [TaxId: 51453 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	Glycosyl hydrolases family 6, cellulases	8043861	3001060	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Glycosyl hydrolases family 6, cellulases	8043861	3001060	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	NAD_binding_3	e1qk0B1	A: alpha arrays	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: C-terminal subdomain in Lon-related proteases catalytic domains	F: NAD_binding_3	ECOD (v295.2)
A	NAD_binding_3	e1qk0A1	A: alpha arrays	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: C-terminal subdomain in Lon-related proteases catalytic domains	F: NAD_binding_3	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.20.20.40	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	1, 4-beta cellobiohydrolase	CATH (4.3.0)
A	3.20.20.40	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	1, 4-beta cellobiohydrolase	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	CELLOBIOHYDROLASE CEL6A (FORMERLY CALLED CBH II)	hydrolase activity, acting on glycosyl bonds cellulose 1,4-beta-cellobiosidase activity hydrolase activity, hydrolyzing O-glycosyl compounds hydrolase activity catalytic activity binding polysaccharide binding cellulose binding carbohydrate binding identical protein binding protein binding	carbohydrate metabolic process catabolic process glucan catabolic process beta-glucan metabolic process carbohydrate catabolic process primary metabolic process macromolecule catabolic process polysaccharide metabolic process glucan metabolic process beta-glucan catabolic process polysaccharide catabolic process metabolic process cellular process cellulose catabolic process carbohydrate metabolic process catabolic process glucan catabolic process beta-glucan metabolic process carbohydrate catabolic process primary metabolic process macromolecule catabolic process polysaccharide metabolic process glucan metabolic process beta-glucan catabolic process polysaccharide catabolic process metabolic process cellular process cellulose catabolic process macromolecule metabolic process cellulose metabolic process	cellular anatomical structure extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR016288	1, 4-beta cellobiohydrolase	Family
A, B	IPR036434	1, 4-beta cellobiohydrolase superfamily	Homologous Superfamily
A, B	IPR000254	Cellulose-binding domain	Domain
A, B	IPR001524	Glycoside hydrolase, family 6, conserved site	Conserved Site
A, B	IPR035971	Cellulose-binding domain superfamily	Homologous Superfamily