6K55 | pdb_00006k55

Inactivated mutant (D140A) of Hyperthermophilic GH6 cellobiohydrolase II (HmCel6A) in complex with hexasaccharide

External Resource: Annotation

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

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Glycosyl hydrolases family 6, cellulases	8096892	3001060	SCOP2B (2022-06-29)
B	SCOP2 Family	Glycosyl hydrolases family 6, cellulases	8096891	4003563	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	Glycosyl hydrolases family 6, cellulases	8096892	3001060	SCOP2 (2022-06-29)
C	SCOP2B Superfamily	Glycosyl hydrolases family 6, cellulases	8096892	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)
A	Glyco_hydro_6	e6k55A1	A: a/b barrels	X: TIM beta/alpha-barrel	H: Cellulases (From Topology)	T: Cellulases	F: Glyco_hydro_6	ECOD (1.6)
B	Glyco_hydro_6	e6k55B1	A: a/b barrels	X: TIM beta/alpha-barrel	H: Cellulases (From Topology)	T: Cellulases	F: Glyco_hydro_6	ECOD (1.6)
C	Glyco_hydro_6	e6k55C1	A: a/b barrels	X: TIM beta/alpha-barrel	H: Cellulases (From Topology)	T: Cellulases	F: Glyco_hydro_6	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

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

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C	PF01341	Glycosyl hydrolases family 6 (Glyco_hydro_6)	Glycosyl hydrolases family 6		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	Glucanase	hydrolase activity, acting on glycosyl bonds hydrolase activity, hydrolyzing O-glycosyl compounds hydrolase activity catalytic activity cation binding ion binding binding metal ion binding small molecule 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	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR016288	1, 4-beta cellobiohydrolase	Family
A, B, C	IPR036434	1, 4-beta cellobiohydrolase superfamily	Homologous Superfamily
A, B, C	IPR001524	Glycoside hydrolase, family 6, conserved site	Conserved Site

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.