4NNC

Ternary complex of ObcA with C4-CoA adduct and oxalate

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Dihydropteroate synthetase-like	8053321	3000643	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)
A	EUF08459	e4nncA3	A: a+b two layers	X: Oxalate Biosynthetic Component A (ObcA) insertion domains (From Topology)	H: Oxalate Biosynthetic Component A (ObcA) insertion domains (From Topology)	T: Oxalate Biosynthetic Component A (ObcA) insertion domains	F: EUF08459	ECOD (1.6)
A	EUF08461	e4nncA5	A: a+b two layers	X: Oxalate Biosynthetic Component A (ObcA) insertion domains (From Topology)	H: Oxalate Biosynthetic Component A (ObcA) insertion domains (From Topology)	T: Oxalate Biosynthetic Component A (ObcA) insertion domains	F: EUF08461	ECOD (1.6)
A	EUF08462	e4nncA1	A: a+b two layers	X: Oxalate Biosynthetic Component A (ObcA) insertion domains (From Topology)	H: Oxalate Biosynthetic Component A (ObcA) insertion domains (From Topology)	T: Oxalate Biosynthetic Component A (ObcA) insertion domains	F: EUF08462	ECOD (1.6)
A	BKACE	e4nncA4	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: BKACE	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.20.20.70	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Aldolase class I	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF05853	beta-keto acid cleavage enzyme (BKACE)	beta-keto acid cleavage enzyme	BKACE, beta-keto acid cleavage enzyme plays, a role in lysine degradation. In certain instances it catalyses the conversion of 3-keto-5-aminohexanoate and acetyl-CoA into acetoacetate and 3-aminobutyryl-CoA [1]. The family is found to have at least 1 ...	BKACE, beta-keto acid cleavage enzyme plays, a role in lysine degradation. In certain instances it catalyses the conversion of 3-keto-5-aminohexanoate and acetyl-CoA into acetoacetate and 3-aminobutyryl-CoA [1]. The family is found to have at least 14 slightly different potential new enzymatic activities, all of which can therefore be designated as beta-keto acid cleavage enzymes [2].	Domain
A	PF20913	Oxalate Biosynthetic Component A, N-terminal domain (ObcA_N)	Oxalate Biosynthetic Component A, N-terminal domain	This domain is found at the N-terminal end of Oxalate Biosynthetic Component A (ObcA) from Burkholderia glumae. ObcA shows a unique structural architecture, with the small N-domain (this entry) inserted into a loop between the first beta-strand and t ...	This domain is found at the N-terminal end of Oxalate Biosynthetic Component A (ObcA) from Burkholderia glumae. ObcA shows a unique structural architecture, with the small N-domain (this entry) inserted into a loop between the first beta-strand and the first alpha-helix of the C-domain barrel fold (Pfam:PF05853) [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	OBCA, Oxalate Biosynthetic Component A	acyltransferase activity acyltransferase activity, transferring groups other than amino-acyl groups transferase activity catalytic activity 3-keto-5-aminohexanoate cleavage activity cation binding ion binding binding metal ion binding small molecule binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR013785	Aldolase-type TIM barrel	Homologous Superfamily
A	IPR048877	Oxalate Biosynthetic Component A, N-terminal domain	Domain
A	IPR008567	Beta-keto acid cleavage enzymes	Family

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.