Annotations: 7WGR

Cryo-electron microscopic structure of the 2-oxoglutarate dehydrogenase (E1) component of the human alpha-ketoglutarate (2-oxoglutarate) dehydrogenase complex

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	PhnJ	e7wgrB1	A: a/b three-layered sandwiches	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PhnJ	ECOD (v294.1)
A	PhnJ	e7wgrA1	A: a/b three-layered sandwiches	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PhnJ	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.40.50.970	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Thiamin diphosphate (ThDP)-binding fold, Pyr/PP domains	CATH (utative)
B	3.40.50.12470	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (utative)
B	3.40.50.11610	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Multifunctional 2-oxoglutarate metabolism enzyme, C-terminal domain	CATH (utative)
A	3.40.50.970	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Thiamin diphosphate (ThDP)-binding fold, Pyr/PP domains	CATH (utative)
A	3.40.50.12470	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (utative)
A	3.40.50.11610	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Multifunctional 2-oxoglutarate metabolism enzyme, C-terminal domain	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF02779	Transketolase, pyrimidine binding domain (Transket_pyr)	Transketolase, pyrimidine binding domain	This family includes transketolase enzymes, pyruvate dehydrogenases, and branched chain alpha-keto acid decarboxylases.	Domain
A, B	PF16870	2-oxoglutarate dehydrogenase C-terminal (OxoGdeHyase_C)	2-oxoglutarate dehydrogenase C-terminal	-	Family
A, B	PF00676	Dehydrogenase E1 component (E1_dh)	Dehydrogenase E1 component	This family uses thiamine pyrophosphate as a cofactor. This family includes pyruvate dehydrogenase, 2-oxoglutarate dehydrogenase and 2-oxoisovalerate dehydrogenase.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	2-oxoglutarate dehydrogenase, mitochondrial	protein binding binding heat shock protein binding protein-folding chaperone binding cation binding vitamin binding thiamine pyrophosphate binding ion binding anion binding quaternary ammonium group binding heterocyclic compound binding small molecule binding sulfur compound binding oxidoreductase activity, acting on the aldehyde or oxo group of donors, disulfide as acceptor protein binding binding heat shock protein binding protein-folding chaperone binding cation binding vitamin binding thiamine pyrophosphate binding ion binding anion binding quaternary ammonium group binding heterocyclic compound binding small molecule binding sulfur compound binding oxidoreductase activity, acting on the aldehyde or oxo group of donors, disulfide as acceptor oxidoreductase activity oxidoreductase activity, acting on the aldehyde or oxo group of donors oxoglutarate dehydrogenase (succinyl-transferring) activity catalytic activity metal ion binding	developmental process multicellular organismal process head development animal organ development brain development nervous system development cerebellar cortex development multicellular organism development cerebellum development central nervous system development metencephalon development anatomical structure development hindbrain development system development developmental process multicellular organismal process head development animal organ development brain development nervous system development cerebellar cortex development multicellular organism development cerebellum development central nervous system development metencephalon development anatomical structure development hindbrain development system development forebrain development olfactory lobe development tangential migration from the subventricular zone to the olfactory bulb telencephalon cell migration forebrain cell migration cell migration cellular process telencephalon development cell motility olfactory bulb development pallium development hippocampus development limbic system development pyramidal neuron development cellular developmental process central nervous system neuron development cell development central nervous system neuron differentiation neurogenesis neuron differentiation cell differentiation forebrain generation of neurons generation of neurons forebrain neuron development neuron development forebrain neuron differentiation pyramidal neuron differentiation nucleoside phosphate metabolic process primary metabolic process purine-containing compound metabolic process nucleobase-containing compound metabolic process acyl-CoA metabolic process organophosphate metabolic process nucleobase-containing small molecule metabolic process phosphate-containing compound metabolic process sulfur compound metabolic process metabolic process small molecule metabolic process succinyl-CoA metabolic process phosphorus metabolic process generation of precursor metabolites and energy diencephalon development thalamus development aerobic respiration cellular respiration tricarboxylic acid cycle energy derivation by oxidation of organic compounds ribonucleotide catabolic process pyridine nucleotide catabolic process oxoacid metabolic process carbohydrate catabolic process carbohydrate derivative metabolic process organophosphate catabolic process nucleoside phosphate catabolic process organic acid metabolic process glycolytic process pyridine-containing compound metabolic process purine ribonucleotide catabolic process nicotinamide nucleotide metabolic process pyruvate metabolic process purine nucleoside diphosphate metabolic process purine-containing compound catabolic process nucleotide metabolic process nucleobase-containing compound catabolic process nucleoside diphosphate metabolic process purine nucleoside diphosphate catabolic process nucleoside diphosphate catabolic process nucleoside triphosphate metabolic process monocarboxylic acid metabolic process purine ribonucleotide metabolic process pyridine-containing compound catabolic process ribose phosphate metabolic process catabolic process ATP metabolic process purine nucleotide metabolic process ribonucleotide metabolic process purine ribonucleoside triphosphate metabolic process ribonucleoside diphosphate metabolic process ribonucleoside diphosphate catabolic process nucleotide catabolic process purine nucleoside triphosphate metabolic process purine nucleotide catabolic process carbohydrate metabolic process carbohydrate derivative catabolic process ADP catabolic process carboxylic acid metabolic process ADP metabolic process purine ribonucleoside diphosphate metabolic process purine ribonucleoside diphosphate catabolic process olfactory bulb mitral cell layer development 2-oxoglutarate metabolic process succinyl-CoA biosynthetic process 2-oxoglutarate decarboxylation to succinyl-CoA purine-containing compound biosynthetic process acyl-CoA biosynthetic process dicarboxylic acid metabolic process nucleobase-containing compound biosynthetic process sulfur compound biosynthetic process biosynthetic process organophosphate biosynthetic process nucleoside phosphate biosynthetic process striatum development subpallium development	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle mitochondrial membrane membrane organelle envelope mitochondrial envelope organelle membrane protein-containing complex membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle mitochondrial membrane membrane organelle envelope mitochondrial envelope organelle membrane protein-containing complex oxoglutarate dehydrogenase complex catalytic complex oxidoreductase complex transferase complex tricarboxylic acid cycle heteromeric enzyme complex alpha-ketoacid dehydrogenase complex membrane-enclosed lumen mitochondrial matrix intracellular organelle lumen organelle lumen nucleus

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR042179	Multifunctional 2-oxoglutarate metabolism enzyme, C-terminal domain superfamily	Homologous Superfamily
A, B	IPR005475	Transketolase-like, pyrimidine-binding domain	Domain
A, B	IPR001017	Dehydrogenase, E1 component	Domain
A, B	IPR029061	Thiamin diphosphate-binding fold	Homologous Superfamily
A, B	IPR032106	2-oxoglutarate dehydrogenase E1 component, N-terminal domain	Domain
A, B	IPR011603	2-oxoglutarate dehydrogenase E1 component	Family
A, B	IPR031717	2-oxoglutarate dehydrogenase E1 component/KDG, C-terminal	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	: Q02218	oxoglutaricaciduria astrocytic tumor glioblastoma malignant mesothelioma oligodendroglioma psoriasis dermatomyositis large cell medulloblastoma medulloblastoma ovarian cancer drug-induced liver injury malignant ependymoma Mitochondrial Diseases

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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.