3QR3 | pdb_00003qr3

Crystal Structure of Cel5A (EG2) from Hypocrea jecorina (Trichoderma reesei)

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	d3qr3b1	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	(Trans)glycosidases	automated matches	automated matches	Hypocrea jecorina (Trichoderma reesei ) [TaxId: 51453 ],	SCOPe (2.08)
B	d3qr3b3	Artifacts	Tags	Tags	Tags	C-terminal Tags	Hypocrea jecorina (Trichoderma reesei ) [TaxId: 51453 ],	SCOPe (2.08)
B	d3qr3b2	Artifacts	Tags	Tags	Tags	N-terminal Tags	Hypocrea jecorina (Trichoderma reesei ) [TaxId: 51453 ],	SCOPe (2.08)
A	d3qr3a1	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	(Trans)glycosidases	automated matches	automated matches	Hypocrea jecorina (Trichoderma reesei ) [TaxId: 51453 ],	SCOPe (2.08)
A	d3qr3a3	Artifacts	Tags	Tags	Tags	C-terminal Tags	Hypocrea jecorina (Trichoderma reesei ) [TaxId: 51453 ],	SCOPe (2.08)
A	d3qr3a2	Artifacts	Tags	Tags	Tags	N-terminal Tags	Hypocrea jecorina (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	SCOP2 Family	beta-glycanases	8098303	4003164	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	(Trans)glycosidases	8098304	3000313	SCOP2 (2022-06-29)
A	SCOP2B Superfamily	(Trans)glycosidases	8098304	3000313	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	Pkinase, APH	e3qr3B1	A: alpha bundles	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: Pkinase, APH	ECOD (develop294)
A	PIN	e3qr3A1	A: alpha bundles	X: Baculovirus p35 protein-related	H: HIT-related	T: HIT-related	F: PIN	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.20.20.80	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Glycosidases	CATH (4.3.0)
A	3.20.20.80	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Glycosidases	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Endoglucanase EG-II	hydrolase activity, acting on glycosyl bonds cellulase activity hydrolase activity, hydrolyzing O-glycosyl compounds hydrolase activity catalytic activity binding polysaccharide binding cellulose binding carbohydrate 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	IPR000254	Cellulose-binding domain	Domain
A, B	IPR017853	Glycoside hydrolase superfamily	Homologous Superfamily
A, B	IPR001547	Glycoside hydrolase, family 5	Domain
A, B	IPR018087	Glycoside hydrolase, family 5, conserved site	Conserved Site
A, B	IPR035971	Cellulose-binding domain superfamily	Homologous Superfamily

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.