5H4U | pdb_00005h4u

Crystal structure of cellulase from Antarctic springtail, Cryptopygus antarcticus

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)
C	d5h4uc1	All beta proteins	Double psi beta-barrel	Barwin-like endoglucanases	automated matches	automated matches	Antarctic springtail (Cryptopygus antarcticus ) [TaxId: 187623 ],	SCOPe (2.08)
C	d5h4uc2	Artifacts	Tags	Tags	Tags	C-terminal Tags	Antarctic springtail (Cryptopygus antarcticus ) [TaxId: 187623 ],	SCOPe (2.08)
B	d5h4ub1	All beta proteins	Double psi beta-barrel	Barwin-like endoglucanases	automated matches	automated matches	Antarctic springtail (Cryptopygus antarcticus ) [TaxId: 187623 ],	SCOPe (2.08)
B	d5h4ub2	Artifacts	Tags	Tags	Tags	C-terminal Tags	Antarctic springtail (Cryptopygus antarcticus ) [TaxId: 187623 ],	SCOPe (2.08)
A	d5h4ua1	All beta proteins	Double psi beta-barrel	Barwin-like endoglucanases	automated matches	automated matches	Antarctic springtail (Cryptopygus antarcticus ) [TaxId: 187623 ],	SCOPe (2.08)
A	d5h4ua2	Artifacts	Tags	Tags	Tags	C-terminal Tags	Antarctic springtail (Cryptopygus antarcticus ) [TaxId: 187623 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C	SCOP2B Superfamily	Barwin-like endoglucanases	8081138	3001124	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Barwin-like endoglucanases	8081138	3001124	SCOP2B (2022-06-29)
A	SCOP2 Family	Eng V-like	8081137	4002343	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Barwin-like endoglucanases	8081138	3001124	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
C	TTL, ATPgrasp_YheCD	e5h4uC1	A: a/b three-layered sandwiches	X: Thioredoxin-like	H: Nucleic acid-binding protein	T: Chelatase-like	F: TTL, ATPgrasp_YheCD	ECOD (v294.1)
B	TTL, ATPgrasp_YheCD	e5h4uB1	A: a/b three-layered sandwiches	X: Thioredoxin-like	H: Nucleic acid-binding protein	T: Chelatase-like	F: TTL, ATPgrasp_YheCD	ECOD (v294.1)
A	TTL, ATPgrasp_YheCD	e5h4uA1	A: a/b three-layered sandwiches	X: Thioredoxin-like	H: Nucleic acid-binding protein	T: Chelatase-like	F: TTL, ATPgrasp_YheCD	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C	2.40.40.10	Mainly Beta	Beta Barrel	Barwin-like endoglucanases	RlpA-like domain	CATH (4.3.0)
B	2.40.40.10	Mainly Beta	Beta Barrel	Barwin-like endoglucanases	RlpA-like domain	CATH (4.3.0)
A	2.40.40.10	Mainly Beta	Beta Barrel	Barwin-like endoglucanases	RlpA-like domain	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	Endo-beta-1,4-glucanase	hydrolase activity, acting on glycosyl bonds cellulase activity hydrolase activity, hydrolyzing O-glycosyl compounds hydrolase activity catalytic activity	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, C	IPR000334	Glycoside hydrolase, family 45	Domain
A, B, C	IPR036908	RlpA-like domain superfamily	Homologous Superfamily
A, B, C	IPR052288	Glycosyl Hydrolase 45 Enzymes	Family

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.