Annotations: 5J33

Isopropylmalate dehydrogenase in complex with NAD+

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)
E	SCOP2B Superfamily	Isocitrate/Isopropylmalate dehydrogenase-like	8073665	3001375	SCOP2B (2022-06-29)
H	SCOP2 Family	Dimeric isocitrate & isopropylmalate dehydrogenases	8073664	4000791	SCOP2 (2022-06-29)
H	SCOP2 Superfamily	Isocitrate/Isopropylmalate dehydrogenase-like	8073665	3001375	SCOP2 (2022-06-29)
G	SCOP2B Superfamily	Isocitrate/Isopropylmalate dehydrogenase-like	8073665	3001375	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Isocitrate/Isopropylmalate dehydrogenase-like	8073665	3001375	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Isocitrate/Isopropylmalate dehydrogenase-like	8073665	3001375	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Isocitrate/Isopropylmalate dehydrogenase-like	8073665	3001375	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Isocitrate/Isopropylmalate dehydrogenase-like	8073665	3001375	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Isocitrate/Isopropylmalate dehydrogenase-like	8073665	3001375	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)
E	Ribos_L4_asso_C	e5j33E1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Class I glutamine amidotransferase-like	F: Ribos_L4_asso_C	ECOD (v295.2)
H	Ribos_L4_asso_C	e5j33H1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Class I glutamine amidotransferase-like	F: Ribos_L4_asso_C	ECOD (v295.2)
G	Ribos_L4_asso_C	e5j33G1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Class I glutamine amidotransferase-like	F: Ribos_L4_asso_C	ECOD (v295.2)
F	Ribos_L4_asso_C	e5j33F1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Class I glutamine amidotransferase-like	F: Ribos_L4_asso_C	ECOD (v295.2)
D	Ribos_L4_asso_C	e5j33D1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Class I glutamine amidotransferase-like	F: Ribos_L4_asso_C	ECOD (v295.2)
C	Ribos_L4_asso_C	e5j33C1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Class I glutamine amidotransferase-like	F: Ribos_L4_asso_C	ECOD (v295.2)
B	Ribos_L4_asso_C	e5j33B1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Class I glutamine amidotransferase-like	F: Ribos_L4_asso_C	ECOD (v295.2)
A	Ribos_L4_asso_C	e5j33A1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Class I glutamine amidotransferase-like	F: Ribos_L4_asso_C	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
E	3.40.718.10	Alpha Beta	3-Layer(aba) Sandwich	Isopropylmalate Dehydrogenase	Isopropylmalate Dehydrogenase	CATH (4.3.0)
H	3.40.718.10	Alpha Beta	3-Layer(aba) Sandwich	Isopropylmalate Dehydrogenase	Isopropylmalate Dehydrogenase	CATH (4.3.0)
G	3.40.718.10	Alpha Beta	3-Layer(aba) Sandwich	Isopropylmalate Dehydrogenase	Isopropylmalate Dehydrogenase	CATH (4.3.0)
F	3.40.718.10	Alpha Beta	3-Layer(aba) Sandwich	Isopropylmalate Dehydrogenase	Isopropylmalate Dehydrogenase	CATH (4.3.0)
D	3.40.718.10	Alpha Beta	3-Layer(aba) Sandwich	Isopropylmalate Dehydrogenase	Isopropylmalate Dehydrogenase	CATH (4.3.0)
C	3.40.718.10	Alpha Beta	3-Layer(aba) Sandwich	Isopropylmalate Dehydrogenase	Isopropylmalate Dehydrogenase	CATH (4.3.0)
B	3.40.718.10	Alpha Beta	3-Layer(aba) Sandwich	Isopropylmalate Dehydrogenase	Isopropylmalate Dehydrogenase	CATH (4.3.0)
A	3.40.718.10	Alpha Beta	3-Layer(aba) Sandwich	Isopropylmalate Dehydrogenase	Isopropylmalate Dehydrogenase	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F, G, H	PF00180	Isocitrate/isopropylmalate dehydrogenase (Iso_dh)	Isocitrate/isopropylmalate dehydrogenase		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F, G, H	3-isopropylmalate dehydrogenase 2, chloroplastic	cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding NAD+ binding NAD binding nucleotide binding nucleoside phosphate binding purine nucleotide binding anion binding adenyl nucleotide binding heterocyclic compound binding cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding NAD+ binding NAD binding nucleotide binding nucleoside phosphate binding purine nucleotide binding anion binding adenyl nucleotide binding heterocyclic compound binding identical protein binding protein binding protein homodimerization activity protein dimerization activity oxidoreductase activity oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor 3-isopropylmalate dehydrogenase activity oxidoreductase activity, acting on CH-OH group of donors catalytic activity	L-leucine biosynthetic process small molecule biosynthetic process oxoacid metabolic process pyruvate family amino acid biosynthetic process carboxylic acid metabolic process amino acid metabolic process primary metabolic process carboxylic acid biosynthetic process proteinogenic amino acid metabolic process amino acid biosynthetic process biosynthetic process branched-chain amino acid biosynthetic process proteinogenic amino acid biosynthetic process metabolic process L-leucine biosynthetic process small molecule biosynthetic process oxoacid metabolic process pyruvate family amino acid biosynthetic process carboxylic acid metabolic process amino acid metabolic process primary metabolic process carboxylic acid biosynthetic process proteinogenic amino acid metabolic process amino acid biosynthetic process biosynthetic process branched-chain amino acid biosynthetic process proteinogenic amino acid biosynthetic process metabolic process cellular process small molecule metabolic process branched-chain amino acid metabolic process L-leucine metabolic process developmental process multicellular organism development multicellular organismal process gametophyte development anatomical structure development plant gross anatomical part developmental process embryo sac development pollen development	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure plastid organelle cytoplasm intracellular membrane-bounded organelle plastid stroma chloroplast stroma chloroplast cytosol chloroplast envelope organelle envelope membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure plastid organelle cytoplasm intracellular membrane-bounded organelle plastid stroma chloroplast stroma chloroplast cytosol chloroplast envelope organelle envelope plastid envelope

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F, G, H	IPR004429	Isopropylmalate dehydrogenase	Family
A, B, C, D, E A, B, C, D, E, F, G, H	IPR024084	Isopropylmalate dehydrogenase-like domain	Domain
A, B, C, D, E A, B, C, D, E, F, G, H	IPR019818	Isocitrate/isopropylmalate dehydrogenase, conserved site	Conserved Site

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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.