2DBT

Crystal structure of chitinase C from Streptomyces griseus HUT6037

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Structure Motif: Primary M-CSA Annotation

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2dbta_	Alpha and beta proteins (a+b)	Lysozyme-like	Lysozyme-like	automated matches	automated matches	(Streptomyces griseus ) [TaxId: 1911 ],	SCOPe (2.08)
B	d2dbtb_	Alpha and beta proteins (a+b)	Lysozyme-like	Lysozyme-like	automated matches	automated matches	(Streptomyces griseus ) [TaxId: 1911 ],	SCOPe (2.08)
C	d2dbtc_	Alpha and beta proteins (a+b)	Lysozyme-like	Lysozyme-like	automated matches	automated matches	(Streptomyces griseus ) [TaxId: 1911 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Glyco_hydro_19	e2dbtA1	A: a+b complex topology	X: Lysozyme-like (From Homology)	H: Lysozyme-like	T: Lysozyme-like	F: Glyco_hydro_19	ECOD (1.6)
B	Glyco_hydro_19	e2dbtB1	A: a+b complex topology	X: Lysozyme-like (From Homology)	H: Lysozyme-like	T: Lysozyme-like	F: Glyco_hydro_19	ECOD (1.6)
C	Glyco_hydro_19	e2dbtC1	A: a+b complex topology	X: Lysozyme-like (From Homology)	H: Lysozyme-like	T: Lysozyme-like	F: Glyco_hydro_19	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.530.10	Mainly Alpha	Orthogonal Bundle	Lysozyme		CATH (4.3.0)
A	3.30.20.10	Alpha Beta	2-Layer Sandwich	Endochitinase	domain 2	CATH (4.3.0)
B	1.10.530.10	Mainly Alpha	Orthogonal Bundle	Lysozyme		CATH (4.3.0)
B	3.30.20.10	Alpha Beta	2-Layer Sandwich	Endochitinase	domain 2	CATH (4.3.0)
C	1.10.530.10	Mainly Alpha	Orthogonal Bundle	Lysozyme		CATH (4.3.0)
C	3.30.20.10	Alpha Beta	2-Layer Sandwich	Endochitinase	domain 2	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C	PF00182	Chitinase class I (Glyco_hydro_19)	Chitinase class I	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	chitinase C	binding carbohydrate binding chitinase activity hydrolase activity, acting on glycosyl bonds hydrolase activity, hydrolyzing O-glycosyl compounds hydrolase activity catalytic activity	organonitrogen compound catabolic process carbohydrate derivative catabolic process catabolic process organonitrogen compound metabolic process carbohydrate derivative metabolic process chitin metabolic process aminoglycan catabolic process macromolecule catabolic process glucosamine-containing compound catabolic process organic substance metabolic process amino sugar catabolic process aminoglycan metabolic process amino sugar metabolic process metabolic process organonitrogen compound catabolic process carbohydrate derivative catabolic process catabolic process organonitrogen compound metabolic process carbohydrate derivative metabolic process chitin metabolic process aminoglycan catabolic process macromolecule catabolic process glucosamine-containing compound catabolic process organic substance metabolic process amino sugar catabolic process aminoglycan metabolic process amino sugar metabolic process metabolic process macromolecule metabolic process organic substance catabolic process chitin catabolic process glucosamine-containing compound metabolic process carbohydrate metabolic process primary metabolic process cell wall organization or biogenesis cellular process cell wall macromolecule catabolic process cell wall macromolecule metabolic process	extracellular region cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR016283	Glycoside hydrolase, family 19	Family
A, B, C	IPR000726	Glycoside hydrolase, family 19, catalytic	Domain
A, B, C	IPR003610	Carbohydrate binding module family 5/12	Domain
A, B, C	IPR036573	Carbohydrate-binding module superfamily 5/12	Homologous Superfamily
A, B, C	IPR023346	Lysozyme-like domain superfamily	Homologous Superfamily

Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage

Chains	Enzyme Name	Description	Catalytic Residues
A	chitinase C M-CSA #819	Chitinase C (ChiC) from Streptomyces griseus HUT6037 catalysis the hydrolysis of N-acetyl-beta-D-glucosaminide 1,4-beta-linkages in chitin yielding alpha-anomeric products. It is a member of family 19 of glycoside hydrolases. Bacteria that break down chitin can use it as a source of carbon.	Defined by 3 residues: GLU:A-118 [auth A-147]GLU:A-127 [auth A-156]ASN:A-165 [auth A-194] \| Explore in 3D: M-CSA Motif Definition Search M-CSA Motif EC: 3.2.1.14 (PDB Primary Data) Search M-CSA Motif + EC 3.2.1.14

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.