Annotations: 9WDR

Cryo-EM structure of the human PKR dimer with mitapivat (focused refinement, asymmetric single-bound state B)

External Resource: Annotation

Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B [auth C]	Pyruvate kinase PKLR	cation binding ion binding binding potassium ion binding alkali metal ion binding metal ion binding small molecule binding kinase activity transferase activity catalytic activity transferase activity, transferring phosphorus-containing groups monosaccharide binding carbohydrate binding magnesium ion binding cation binding ion binding binding potassium ion binding alkali metal ion binding metal ion binding small molecule binding kinase activity transferase activity catalytic activity transferase activity, transferring phosphorus-containing groups monosaccharide binding carbohydrate binding magnesium ion binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding pyruvate kinase activity phosphotransferase activity, alcohol group as acceptor	response to stimulus response to metal ion response to chemical response to hexose response to monosaccharide response to carbohydrate response to glucose response to oxygen-containing compound cellular response to stimulus cellular response to chemical stimulus response to epinephrine cellular response to epinephrine stimulus cellular process ribonucleotide catabolic process response to stimulus response to metal ion response to chemical response to hexose response to monosaccharide response to carbohydrate response to glucose response to oxygen-containing compound cellular response to stimulus cellular response to chemical stimulus response to epinephrine cellular response to epinephrine stimulus cellular process ribonucleotide catabolic process pyridine nucleotide catabolic process aerobic respiration oxoacid metabolic process carbohydrate catabolic process carbohydrate derivative metabolic process organophosphate catabolic process nucleoside phosphate catabolic process nucleobase-containing compound metabolic process glycolytic process pyridine-containing compound metabolic process small molecule metabolic process purine ribonucleotide catabolic process phosphorus metabolic process nucleoside phosphate metabolic process nicotinamide nucleotide metabolic process pyruvate metabolic process purine nucleoside diphosphate metabolic process primary 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 metabolic process nucleoside triphosphate metabolic process monocarboxylic acid metabolic process purine ribonucleotide metabolic process pyridine-containing compound catabolic process ribose phosphate metabolic process cellular respiration catabolic process ATP metabolic process energy derivation by oxidation of organic compounds purine nucleotide metabolic process ribonucleotide metabolic process nucleobase-containing small molecule 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 generation of precursor metabolites and energy purine-containing compound metabolic process ADP metabolic process organophosphate metabolic process purine ribonucleoside diphosphate metabolic process purine ribonucleoside diphosphate catabolic process response to organophosphorus response to nitrogen compound response to ATP response to purine-containing compound response to decreased oxygen levels response to hypoxia response to stress response to oxygen levels response to abiotic stimulus response to cAMP cellular response to nitrogen compound response to endogenous stimulus response to peptide hormone cellular response to peptide hormone stimulus cellular response to oxygen-containing compound cellular response to endogenous stimulus response to hormone response to insulin cellular response to insulin stimulus cellular response to hormone stimulus response to nutrient levels response to nutrient monocarboxylic acid biosynthetic process small molecule biosynthetic process carboxylic acid biosynthetic process biosynthetic process pyruvate biosynthetic process	extracellular exosome membrane-bounded organelle extracellular vesicle cellular anatomical structure extracellular organelle extracellular region organelle vesicle extracellular membrane-bounded organelle intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B [auth C]	IPR011037	Pyruvate kinase-like, insert domain superfamily	Homologous Superfamily
A, B [auth C]	IPR015806	Pyruvate kinase, insert domain superfamily	Homologous Superfamily
A, B [auth C]	IPR036918	Pyruvate kinase, C-terminal domain superfamily	Homologous Superfamily
A, B [auth C]	IPR040442	Pyruvate kinase-like domain superfamily	Homologous Superfamily
A, B [auth C]	IPR015793	Pyruvate kinase, barrel	Domain
A, B [auth C]	IPR015795	Pyruvate kinase, C-terminal	Domain
A, B [auth C]	IPR015813	Pyruvate/Phosphoenolpyruvate kinase-like domain superfamily	Homologous Superfamily
A, B [auth C]	IPR001697	Pyruvate kinase	Family
A, B [auth C]	IPR018209	Pyruvate kinase, active site	Active 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.

9WDR | pdb_00009wdr

Cryo-EM structure of the human PKR dimer with mitapivat (focused refinement, asymmetric single-bound state B)

External Resource: Annotation

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage