1HN0 | pdb_00001hn0

CRYSTAL STRUCTURE OF CHONDROITIN ABC LYASE I FROM PROTEUS VULGARIS AT 1.9 ANGSTROMS 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)
A	d1hn0a1	All alpha proteins	alpha/alpha toroid	Chondroitin AC/alginate lyase	Hyaluronate lyase-like catalytic, N-terminal domain	Chondroitin ABC lyase I	(Proteus vulgaris ) [TaxId: 585 ],	SCOPe (2.08)
A	d1hn0a2	All beta proteins	Galactose-binding domain-like	Galactose-binding domain-like	Chondroitin ABC lyase I, N-terminal domain	Chondroitin ABC lyase I, N-terminal domain	(Proteus vulgaris ) [TaxId: 585 ],	SCOPe (2.08)
A	d1hn0a3	All beta proteins	Hyaluronate lyase-like, C-terminal domain	Hyaluronate lyase-like, C-terminal domain	Hyaluronate lyase-like, C-terminal domain	Chondroitin ABC lyase I	(Proteus vulgaris ) [TaxId: 585 ],	SCOPe (2.08)
A	d1hn0a4	All beta proteins	Supersandwich	Galactose mutarotase-like	Hyaluronate lyase-like, central domain	Chondroitin ABC lyase I	(Proteus vulgaris ) [TaxId: 585 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Hyaluronate lyase-like catalytic, N-terminal domain	8032150	4001185	SCOP2 (2022-06-29)
A	SCOP2 Family	chondroitin abc lyase i, n-terminal domain	8032151	4003900	SCOP2 (2022-06-29)
A	SCOP2 Family	Hyaluronate lyase-like, C-terminal domain	8032152	4002575	SCOP2 (2022-06-29)
A	SCOP2 Family	Hyaluronate lyase-like, central domain	8032153	4001655	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Chondroitin AC/alginate lyase	8044528	3001005	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	galactose-binding domain-like	8044529	3000087	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Hyaluronate lyase-like, C-terminal domain	8044530	3001435	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Galactose mutarotase-like	8044531	3000035	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)
A	Lyase_N	e1hn0A1	A: beta sandwiches	X: jelly-roll	H: Concanavalin A-like	T: Galactose-binding domain-like	F: Lyase_N	ECOD (1.6)
A	Lyase_8_C_1	e1hn0A2	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_1	ECOD (1.6)
A	Lyase_8	e1hn0A3	A: beta sandwiches	X: Glycosyl hydrolase domain-like	H: supersandwich (From Topology)	T: supersandwich	F: Lyase_8	ECOD (1.6)
A	Lyase_catalyt	e1hn0A4	A: alpha superhelices	X: Repetitive alpha hairpins	H: alpha/alpha toroid (From Topology)	T: alpha/alpha toroid	F: Lyase_catalyt	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.120.430	Mainly Beta	Sandwich	Jelly Rolls	Galactose-binding lectin	CATH (4.2.0)
A	1.50.10.100	Mainly Alpha	Alpha/alpha barrel	Glycosyltransferase	Chondroitin AC/alginate lyase	CATH (4.2.0)
A	2.70.98.10	Mainly Beta	Distorted Sandwich	Beta-galactosidase	Chain A, domain 5	CATH (4.2.0)
A	2.60.220.10	Mainly Beta	Sandwich	Chondroitinase Ac	Chain A, domain 3	CATH (4.2.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	CHONDROITIN ABC LYASE I	binding carbohydrate binding lyase activity carbon-oxygen lyase activity, acting on polysaccharides catalytic activity carbon-oxygen lyase activity chondroitin-sulfate-ABC endolyase activity cation binding ion binding metal ion binding small molecule binding	carbohydrate derivative catabolic process catabolic process glycosaminoglycan metabolic process carbohydrate derivative metabolic process aminoglycan catabolic process macromolecule catabolic process glycosaminoglycan catabolic process aminoglycan metabolic process metabolic process cellular process macromolecule metabolic process carbohydrate metabolic process primary metabolic process	cellular anatomical structure extracellular region periplasmic space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR039174	Chondroitin sulfate ABC lyase	Family
A	IPR011071	Polysaccharide lyase family 8-like, C-terminal	Homologous Superfamily
A	IPR024200	Chondroitin sulfate ABC endolyase	Family
A	IPR008979	Galactose-binding-like domain superfamily	Homologous Superfamily
A	IPR004103	Polysaccharide lyase family 8, C-terminal	Domain
A	IPR015177	Lyase, catalytic	Domain
A	IPR003159	Polysaccharide lyase family 8, central domain	Domain
A	IPR008929	Chondroitin AC/alginate lyase	Homologous Superfamily
A	IPR014718	Glycoside hydrolase-type carbohydrate-binding	Homologous Superfamily
A	IPR015176	Lyase, N-terminal	Domain
A	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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.