Annotations: 4OV4

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PRK03739	e4ov4A2	A: alpha arrays	X: RuvA-C	H: post-HMGL domain-like (From Topology)	T: post-HMGL domain-like	F: PRK03739	ECOD (1.6)
A	HMGL-like	e4ov4A1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: HMGL-like	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	PF22615	Alpha-isopropylmalate synthase, post-catalytic domain-like (IPMS_D2)	Alpha-isopropylmalate synthase, post-catalytic domain-like	This entry represents domain found in homologues of alpha-isopropylmalate synthase (IPMS). This domain follows the catalytic domain and is required for the enzymatic activity [3].	Domain
A	PF00682	HMGL-like (HMGL-like)	HMGL-like	This family contains a diverse set of enzymes. These include various aldolases and a region of pyruvate carboxylase.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	2-isopropylmalate synthase	2-isopropylmalate synthase activity acyltransferase activity acyltransferase activity, acyl groups converted into alkyl on transfer transferase activity catalytic activity cation binding ion binding binding metal ion binding small molecule binding	amino acid biosynthetic process biosynthetic process amino acid metabolic process primary metabolic process metabolic process small molecule biosynthetic process oxoacid metabolic process cellular biosynthetic process cellular metabolic process carboxylic acid metabolic process organic acid biosynthetic process organic acid metabolic process carboxylic acid biosynthetic process branched-chain amino acid biosynthetic process amino acid biosynthetic process biosynthetic process amino acid metabolic process primary metabolic process metabolic process small molecule biosynthetic process oxoacid metabolic process cellular biosynthetic process cellular metabolic process carboxylic acid metabolic process organic acid biosynthetic process organic acid metabolic process carboxylic acid biosynthetic process branched-chain amino acid biosynthetic process small molecule metabolic process cellular process branched-chain amino acid metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR050073	2-IPM synthase/homocitrate synthase-like	Family
A	IPR002034	Alpha-isopropylmalate/homocitrate synthase, conserved site	Conserved Site
A	IPR013785	Aldolase-type TIM barrel	Homologous Superfamily
A	IPR000891	Pyruvate carboxyltransferase	Domain

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.