4W5U | pdb_00004w5u

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B [auth A]	KR	e4w5uA1	A: a/b three-layered sandwiches	X: Cysteine proteinases-like	H: Cysteine proteinases	T: Cysteine proteinases	F: KR	ECOD (v294.1)
A [auth B]	KR	e4w5uB1	A: a/b three-layered sandwiches	X: Cysteine proteinases-like	H: Cysteine proteinases	T: Cysteine proteinases	F: KR	ECOD (v294.1)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B [auth A]	3.20.20.80	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Glycosidases	CATH (4.3.0)
B [auth A]	3.10.50.10	Alpha Beta	Roll	Chitinase A	domain 3	CATH (4.3.0)
A [auth B]	3.20.20.80	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Glycosidases	CATH (4.3.0)
A [auth B]	3.10.50.10	Alpha Beta	Roll	Chitinase A	domain 3	CATH (4.3.0)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth B], B [auth A]	Chitinase	chitin binding binding carbohydrate derivative binding chitinase activity hydrolase activity, acting on glycosyl bonds hydrolase activity, hydrolyzing O-glycosyl compounds hydrolase activity catalytic activity endochitinase activity	carbohydrate derivative catabolic process catabolic process carbohydrate derivative metabolic process chitin metabolic process aminoglycan catabolic process macromolecule catabolic process glucosamine-containing compound catabolic process amino sugar catabolic process aminoglycan metabolic process amino sugar metabolic process metabolic process cellular process macromolecule metabolic process chitin catabolic process carbohydrate derivative catabolic process catabolic process carbohydrate derivative metabolic process chitin metabolic process aminoglycan catabolic process macromolecule catabolic process glucosamine-containing compound catabolic process amino sugar catabolic process aminoglycan metabolic process amino sugar metabolic process metabolic process cellular process macromolecule metabolic process chitin catabolic process carbohydrate metabolic process primary metabolic process	-

Chains	Accession	Name	Type
A [auth B], B [auth A]	IPR011583	Chitinase II/V-like, catalytic domain	Domain
A [auth B], B [auth A]	IPR029070	Chitinase insertion domain superfamily	Homologous Superfamily
A [auth B], B [auth A]	IPR050314	Glycosyl hydrolase family 18	Family
A [auth B], B [auth A]	IPR017853	Glycoside hydrolase superfamily	Homologous Superfamily
A [auth B], B [auth A]	IPR001223	Glycoside hydrolase family 18, catalytic domain	Domain