2X03 | pdb_00002x03

The X-ray structure of the Streptomyces coelicolor A3 Chondroitin AC Lyase Y253A mutant

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Lyase_8_C	e2x03A1	A: beta sandwiches	X: Glycosyl hydrolase domain-like	H: Hyaluronate lyase-like, C-terminal domain (From Topology)	T: Hyaluronate lyase-like, C-terminal domain	F: Lyase_8_C	ECOD (1.6)
A	Lyase_8	e2x03A2	A: beta sandwiches	X: Glycosyl hydrolase domain-like	H: supersandwich (From Topology)	T: supersandwich	F: Lyase_8	ECOD (1.6)
A	Lyase_8_N	e2x03A3	A: alpha superhelices	X: Repetitive alpha hairpins	H: alpha/alpha toroid (From Topology)	T: alpha/alpha toroid	F: Lyase_8_N	ECOD (1.6)
B	Lyase_8_C	e2x03B5	A: beta sandwiches	X: Glycosyl hydrolase domain-like	H: Hyaluronate lyase-like, C-terminal domain (From Topology)	T: Hyaluronate lyase-like, C-terminal domain	F: Lyase_8_C	ECOD (1.6)
B	Lyase_8	e2x03B4	A: beta sandwiches	X: Glycosyl hydrolase domain-like	H: supersandwich (From Topology)	T: supersandwich	F: Lyase_8	ECOD (1.6)
B	Lyase_8_N	e2x03B3	A: alpha superhelices	X: Repetitive alpha hairpins	H: alpha/alpha toroid (From Topology)	T: alpha/alpha toroid	F: Lyase_8_N	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.50.10.100	Mainly Alpha	Alpha/alpha barrel	Glycosyltransferase	Chondroitin AC/alginate lyase	CATH (4.3.0)
A	2.70.98.10	Mainly Beta	Distorted Sandwich	Beta-galactosidase	Chain A, domain 5	CATH (4.3.0)
A	2.60.220.10	Mainly Beta	Sandwich	Chondroitinase Ac	Chain A, domain 3	CATH (4.3.0)
B	1.50.10.100	Mainly Alpha	Alpha/alpha barrel	Glycosyltransferase	Chondroitin AC/alginate lyase	CATH (4.3.0)
B	2.70.98.10	Mainly Beta	Distorted Sandwich	Beta-galactosidase	Chain A, domain 5	CATH (4.3.0)
B	2.60.220.10	Mainly Beta	Sandwich	Chondroitinase Ac	Chain A, domain 3	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF08124	Polysaccharide lyase family 8, N terminal alpha-helical domain (Lyase_8_N)	Polysaccharide lyase family 8, N terminal alpha-helical domain	-	Repeat
A, B	PF02278	Polysaccharide lyase family 8, super-sandwich domain (Lyase_8)	Polysaccharide lyase family 8, super-sandwich domain	-	Family
A, B	PF02884	Polysaccharide lyase family 8, C-terminal beta-sandwich domain (Lyase_8_C)	Polysaccharide lyase family 8, C-terminal beta-sandwich domain	This family consists of a group of secreted bacterial lyase enzymes EC:4.2.2.1 capable of acting on hyaluronan and chondroitin in the extracellular matrix of host tissues, contributing to the invasive capacity of the pathogen.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	PUTATIVE SECRETED LYASE	binding carbohydrate binding lyase activity catalytic activity cation binding ion binding metal ion binding small molecule 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	IPR011071	Polysaccharide lyase family 8-like, C-terminal	Homologous Superfamily
A, B	IPR006311	Twin-arginine translocation pathway, signal sequence	Conserved Site
A, B	IPR012970	Polysaccharide lyase 8, N-terminal alpha-helical	Domain
A, B	IPR004103	Polysaccharide lyase family 8, C-terminal	Domain
A, B	IPR038970	Polysaccharide lyase 8	Family
A, B	IPR003159	Polysaccharide lyase family 8, central domain	Domain
A, B	IPR008929	Chondroitin AC/alginate lyase	Homologous Superfamily
A, B	IPR014718	Glycoside hydrolase-type carbohydrate-binding	Homologous Superfamily
A, B	IPR011013	Galactose mutarotase-like 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.