2BU8

crystal structures of human pyruvate dehydrogenase kinase 2 containing physiological and synthetic ligands

External Resource: Annotation

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

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2bu8a1	All alpha proteins	Bromodomain-like	alpha-ketoacid dehydrogenase kinase, N-terminal domain	alpha-ketoacid dehydrogenase kinase, N-terminal domain	automated matches	HUMAN (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d2bu8a2	Alpha and beta proteins (a+b)	ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase	ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase	alpha-ketoacid dehydrogenase kinase, C-terminal domain	automated matches	HUMAN (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	BCDHK_Adom3	e2bu8A1	A: alpha bundles	X: Bromodomain-like	H: alpha-ketoacid dehydrogenase kinase-N (From Topology)	T: alpha-ketoacid dehydrogenase kinase-N	F: BCDHK_Adom3	ECOD (1.6)
A	HATPase_c	e2bu8A2	A: a+b two layers	X: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase-like	H: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase (From Topology)	T: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase	F: HATPase_c	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.140.20	Mainly Alpha	Up-down Bundle	Butyryl-CoA Dehydrogenase, subunit A	domain 3	CATH (4.3.0)
A	3.30.565.10	Alpha Beta	2-Layer Sandwich	Heat Shock Protein 90	Histidine kinase-like ATPase, C-terminal domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF02518	Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase (HATPase_c)	Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase	This family represents the structurally related ATPase domains of histidine kinase, DNA gyrase B and HSP90.	Domain
A	PF10436	Mitochondrial branched-chain alpha-ketoacid dehydrogenase kinase (BCDHK_Adom3)	Mitochondrial branched-chain alpha-ketoacid dehydrogenase kinase	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	PYRUVATE DEHYDROGENASE KINASE ISOENZYME 2	protein serine/threonine kinase activity pyruvate dehydrogenase (acetyl-transferring) kinase activity catalytic activity, acting on a protein kinase activity protein kinase activity transferase activity catalytic activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding protein serine/threonine kinase activity pyruvate dehydrogenase (acetyl-transferring) kinase activity catalytic activity, acting on a protein kinase activity protein kinase activity transferase activity catalytic activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding identical protein binding protein binding protein homodimerization activity protein dimerization activity	cellular response to stimulus cellular response to nutrient levels response to nutrient levels cellular response to chemical stimulus response to stimulus response to chemical response to nutrient cellular response to nutrient cellular process monosaccharide metabolic process regulation of cellular process gluconeogenesis regulation of primary metabolic process regulation of small molecule metabolic process cellular response to stimulus cellular response to nutrient levels response to nutrient levels cellular response to chemical stimulus response to stimulus response to chemical response to nutrient cellular response to nutrient cellular process monosaccharide metabolic process regulation of cellular process gluconeogenesis regulation of primary metabolic process regulation of small molecule metabolic process small molecule metabolic process regulation of carbohydrate metabolic process regulation of glucose metabolic process regulation of biosynthetic process carbohydrate metabolic process regulation of biological process small molecule biosynthetic process carbohydrate biosynthetic process biological regulation hexose metabolic process primary metabolic process monosaccharide biosynthetic process hexose biosynthetic process biosynthetic process regulation of gluconeogenesis metabolic process regulation of carbohydrate biosynthetic process regulation of metabolic process glucose metabolic process signaling signal transduction by p53 class mediator cell death intracellular signal transduction cell communication apoptotic signaling pathway intrinsic apoptotic signaling pathway by p53 class mediator signal transduction apoptotic process intrinsic apoptotic signaling pathway programmed cell death chemical homeostasis homeostatic process regulation of pH monoatomic ion homeostasis monoatomic cation homeostasis cellular response to oxidative stress response to oxygen-containing compound cellular response to chemical stress cellular response to oxygen-containing compound response to reactive oxygen species cellular response to reactive oxygen species response to oxidative stress cellular response to stress response to stress cellular response to nitrogen compound response to peptide hormone insulin receptor signaling pathway cell surface receptor protein tyrosine kinase signaling pathway cellular response to endogenous stimulus response to hormone enzyme-linked receptor protein signaling pathway cellular response to hormone stimulus cell surface receptor signaling pathway response to endogenous stimulus cellular response to peptide hormone stimulus response to nitrogen compound response to insulin cellular response to insulin stimulus regulation of signaling regulation of signal transduction regulation of intracellular signal transduction regulation of response to stimulus calcium-mediated signaling intracellular signaling cassette regulation of calcium-mediated signaling regulation of cell communication regulation of acyl-CoA biosynthetic process regulation of amide metabolic process oxoacid metabolic process regulation of lipid metabolic process acetyl-CoA metabolic process organic acid metabolic process nucleobase-containing compound metabolic process regulation of sulfur metabolic process regulation of phosphate metabolic process phosphate-containing compound metabolic process sulfur compound metabolic process thioester metabolic process regulation of nucleobase-containing compound metabolic process phosphorus metabolic process nucleoside phosphate metabolic process pyruvate metabolic process amide biosynthetic process regulation of ketone metabolic process sulfur compound biosynthetic process organophosphate biosynthetic process nucleoside phosphate biosynthetic process regulation of fatty acid metabolic process regulation of phosphorus metabolic process monocarboxylic acid metabolic process acetyl-CoA biosynthetic process from pyruvate thioester biosynthetic process ketone metabolic process acyl-CoA metabolic process nucleobase-containing small molecule metabolic process purine-containing compound biosynthetic process acyl-CoA biosynthetic process regulation of acetyl-CoA biosynthetic process from pyruvate amide metabolic process fatty acid metabolic process carboxylic acid metabolic process nucleobase-containing compound biosynthetic process purine-containing compound metabolic process acetyl-CoA biosynthetic process organophosphate metabolic process lipid metabolic process glucose homeostasis carbohydrate homeostasis	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle cytosol nucleus membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle cytosol nucleus membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen protein-containing complex catalytic complex oxidoreductase complex pyruvate dehydrogenase complex alpha-ketoacid dehydrogenase complex mitochondrial matrix

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR039028	PDK/BCKDK protein kinase	Family
A	IPR036784	Alpha-ketoacid/pyruvate dehydrogenase kinase, N-terminal domain superfamily	Homologous Superfamily
A	IPR036890	Histidine kinase/HSP90-like ATPase superfamily	Homologous Superfamily
A	IPR003594	Histidine kinase/HSP90-like ATPase domain	Domain
A	IPR018955	Branched-chain alpha-ketoacid dehydrogenase kinase/Pyruvate dehydrogenase kinase, N-terminal	Domain
A	IPR005467	Histidine kinase domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q15119	cardiomyopathy glioblastoma breast cancer Crohn disease juvenile dermatomyositis medulloblastoma myopathy ulcerative colitis Cardiomyopathies, Primary ductal breast carcinoma in situ large cell medulloblastoma osteosarcoma malignant glioma subependymal giant cell astrocytoma

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.