Annotations: 1W1V

Crystal structure of S. marcescens chitinase B in complex with the cyclic dipeptide inhibitor cyclo-(L-Arg-L-Pro) at 1.85 A resolution

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	d1w1vb3	All beta proteins	WW domain-like	Carbohydrate binding domain	Carbohydrate binding domain	Chitinase B, C-terminal domain	(Serratia marcescens ) [TaxId: 615 ],	SCOPe (2.08)
B	d1w1vb1	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	(Trans)glycosidases	Type II chitinase	Chitinase B, catalytic domain	(Serratia marcescens ) [TaxId: 615 ],	SCOPe (2.08)
B	d1w1vb2	Alpha and beta proteins (a+b)	FKBP-like	Chitinase insertion domain	Chitinase insertion domain	Chitinase B	(Serratia marcescens ) [TaxId: 615 ],	SCOPe (2.08)
A	d1w1va3	All beta proteins	WW domain-like	Carbohydrate binding domain	Carbohydrate binding domain	Chitinase B, C-terminal domain	(Serratia marcescens ) [TaxId: 615 ],	SCOPe (2.08)
A	d1w1va1	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	(Trans)glycosidases	Type II chitinase	Chitinase B, catalytic domain	(Serratia marcescens ) [TaxId: 615 ],	SCOPe (2.08)
A	d1w1va2	Alpha and beta proteins (a+b)	FKBP-like	Chitinase insertion domain	Chitinase insertion domain	Chitinase B	(Serratia marcescens ) [TaxId: 615 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	Carbohydrate binding domain-like	8032614	3001641	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	(Trans)glycosidases	8032616	3000313	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	(Trans)glycosidases	8032616	3000313	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Chitinase insertion domain	8032617	3000666	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	(Trans)glycosidases	8032616	3000313	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Carbohydrate binding domain-like	8032614	3001641	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	(Trans)glycosidases	8032616	3000313	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Chitinase insertion domain	8032617	3000666	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	tRNA-synt_1b	e1w1vB1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: tRNA-synt_1b	ECOD (v295.2)
A	tRNA-synt_1b	e1w1vA1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: tRNA-synt_1b	ECOD (v295.2)

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)
B	3.10.50.10	Alpha Beta	Roll	Chitinase A	domain 3	CATH (4.3.0)
B	2.10.10.20	Mainly Beta	Ribbon	Seminal Fluid Protein PDC-109 (Domain B)	Carbohydrate-binding module superfamily 5/12	CATH (4.3.0)
A	3.20.20.80	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Glycosidases	CATH (4.3.0)
A	3.10.50.10	Alpha Beta	Roll	Chitinase A	domain 3	CATH (4.3.0)
A	2.10.10.20	Mainly Beta	Ribbon	Seminal Fluid Protein PDC-109 (Domain B)	Carbohydrate-binding module superfamily 5/12	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	CHITINASE B	binding carbohydrate binding chitinase activity hydrolase activity, acting on glycosyl bonds hydrolase activity, hydrolyzing O-glycosyl compounds hydrolase activity catalytic activity endochitinase activity chitin binding carbohydrate derivative binding	carbohydrate metabolic process primary metabolic process metabolic process cellular process	cellular anatomical structure extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR029070	Chitinase insertion domain superfamily	Homologous Superfamily
A, B	IPR050314	Glycosyl hydrolase family 18	Family
A, B	IPR017853	Glycoside hydrolase superfamily	Homologous Superfamily
A, B	IPR001579	Glycosyl hydrolase family 18, active site	Active Site
A, B	IPR003610	Carbohydrate binding module family 5/12	Domain
A, B	IPR001223	Glycoside hydrolase family 18, catalytic domain	Domain
A, B	IPR011583	Chitinase II/V-like, catalytic domain	Domain
A, B	IPR036573	Carbohydrate-binding module superfamily 5/12	Homologous Superfamily