2NZT | pdb_00002nzt

Crystal structure of human hexokinase II

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)
B	d2nztb1	Alpha and beta proteins (a/b)	Ribonuclease H-like motif	Actin-like ATPase domain	automated matches	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d2nzta1	Alpha and beta proteins (a/b)	Ribonuclease H-like motif	Actin-like ATPase domain	automated matches	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)
B		e2nztB1	A: HTH	X: HTH	H: winged helix domain	T: Plexin_RBD	F:	ECOD (20:10:01)
A		e2nztA1	A: Globin-like	X: Globin-like	H: Globin-like	T: Homeodomain	F:	ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.40.367.20	Alpha Beta	3-Layer(aba) Sandwich	Hexokinase	domain 1	CATH (4.3.0)
B	3.30.420.40	Alpha Beta	2-Layer Sandwich	Nucleotidyltransferase	domain 5	CATH (4.3.0)
A	3.40.367.20	Alpha Beta	3-Layer(aba) Sandwich	Hexokinase	domain 1	CATH (4.3.0)
A	3.30.420.40	Alpha Beta	2-Layer Sandwich	Nucleotidyltransferase	domain 5	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF03727	Hexokinase (Hexokinase_2)	Hexokinase	Hexokinase (EC:2.7.1.1) contains two structurally similar domains represented by this family and Pfam:PF00349. Some members of the family have two copies of each of these domains.	Domain
A, B	PF00349	Hexokinase (Hexokinase_1)	Hexokinase	Hexokinase (EC:2.7.1.1) contains two structurally similar domains represented by this family and Pfam:PF03727. Some members of the family have two copies of each of these domains.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Hexokinase-2	carbohydrate kinase activity kinase activity hexokinase activity transferase activity catalytic activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups glucokinase activity binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding carbohydrate kinase activity kinase activity hexokinase activity transferase activity catalytic activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups glucokinase activity binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding fructokinase activity D-glucose binding monosaccharide binding carbohydrate binding	organophosphate metabolic process phosphate-containing compound metabolic process fructose 6-phosphate metabolic process carbohydrate derivative metabolic process metabolic process cellular process phosphorus metabolic process cellular homeostasis chemical homeostasis homeostatic process glucose homeostasis carbohydrate homeostasis intracellular chemical homeostasis intracellular glucose homeostasis organophosphate metabolic process phosphate-containing compound metabolic process fructose 6-phosphate metabolic process carbohydrate derivative metabolic process metabolic process cellular process phosphorus metabolic process cellular homeostasis chemical homeostasis homeostatic process glucose homeostasis carbohydrate homeostasis intracellular chemical homeostasis intracellular glucose homeostasis cellular component organization organelle organization apoptotic mitochondrial changes apoptotic process cellular component organization or biogenesis cell death programmed cell death mitochondrion organization response to stimulus response to stress response to ischemia glucose 6-phosphate metabolic process catabolic process regulation of cellular process regulation of type 2 mitophagy macroautophagy positive regulation of type 2 mitophagy autophagy positive regulation of biological process regulation of autophagy positive regulation of autophagy of mitochondrion positive regulation of metabolic process mitophagy regulation of autophagy of mitochondrion positive regulation of macroautophagy process utilizing autophagic mechanism positive regulation of cellular process positive regulation of autophagy regulation of biological process biological regulation positive regulation of mitophagy regulation of mitophagy regulation of catabolic process positive regulation of catabolic process regulation of macroautophagy type 2 mitophagy regulation of metabolic process autophagy of mitochondrion monosaccharide metabolic process carbohydrate metabolic process hexose metabolic process small molecule metabolic process primary metabolic process glucose metabolic process ribonucleotide catabolic process pyridine nucleotide catabolic process aerobic respiration oxoacid metabolic process carbohydrate catabolic process organophosphate catabolic process nucleoside phosphate catabolic process organic acid metabolic process nucleobase-containing compound metabolic process glycolytic process pyridine-containing compound metabolic process purine ribonucleotide catabolic process nucleoside phosphate metabolic 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 cellular respiration 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 derivative catabolic process ADP catabolic process carboxylic acid metabolic process generation of precursor metabolites and energy purine-containing compound metabolic process ADP metabolic process purine ribonucleoside diphosphate metabolic process purine ribonucleoside diphosphate catabolic process negative regulation of metabolic process reactive oxygen species metabolic process negative regulation of biological process negative regulation of reactive oxygen species metabolic process negative regulation of cellular process regulation of reactive oxygen species metabolic process negative regulation of mitochondrial membrane permeability negative regulation of membrane permeability regulation of membrane permeability regulation of biological quality regulation of mitochondrial membrane permeability multicellular organismal process regulation of developmental process angiogenesis regulation of vasculature development positive regulation of developmental process multicellular organism development tube morphogenesis anatomical structure development regulation of multicellular organismal process regulation of anatomical structure morphogenesis blood vessel development system development developmental process regulation of multicellular organismal development blood vessel morphogenesis tube development positive regulation of angiogenesis vasculature development circulatory system development anatomical structure morphogenesis positive regulation of vasculature development regulation of angiogenesis anatomical structure formation involved in morphogenesis positive regulation of multicellular organismal process response to decreased oxygen levels response to hypoxia response to oxygen levels response to abiotic stimulus regulation of body fluid levels secretion transport mammary gland development gland development animal organ development establishment of localization body fluid secretion localization lactation glucose catabolic process to pyruvate hexose catabolic process glucose catabolic process monosaccharide catabolic process small molecule catabolic process canonical glycolysis glycolytic process through glucose-6-phosphate glycolytic process through fructose-6-phosphate regulation of localization import into cell hexose transmembrane transport regulation of D-glucose import across plasma membrane carbohydrate import across plasma membrane carbohydrate transport hexose import across plasma membrane regulation of transport import across plasma membrane transmembrane transport regulation of transmembrane transport D-glucose import across plasma membrane D-glucose transmembrane transport regulation of D-glucose transmembrane transport monosaccharide transmembrane transport carbohydrate transmembrane transport maintenance of protein location cellular localization maintenance of protein location in mitochondrion maintenance of location maintenance of location in cell protein localization to organelle macromolecule localization maintenance of protein location in cell protein localization to mitochondrion intracellular protein localization maintenance of protein localization in organelle response to peptide response to chemical response to cytokine response to leukemia inhibitory factor cellular response to cytokine stimulus cellular response to leukemia inhibitory factor	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle membrane centrosome microtubule organizing center cytoskeleton membraneless organelle intracellular membraneless organelle membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle membrane centrosome microtubule organizing center cytoskeleton membraneless organelle intracellular membraneless organelle microtubule cytoskeleton cytosol mitochondrial membrane organelle outer membrane organelle envelope bounding membrane of organelle mitochondrial envelope mitochondrial outer membrane outer membrane organelle membrane endomembrane system sarcoplasm endoplasmic reticulum sarcoplasmic reticulum

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR043129	ATPase, nucleotide binding domain	Homologous Superfamily
A, B	IPR022673	Hexokinase, C-terminal	Domain
A, B	IPR019807	Hexokinase, binding site	Binding Site
A, B	IPR001312	Hexokinase	Family
A, B	IPR022672	Hexokinase, N-terminal	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: P52789	obesity disorder myocardial ischemia ovarian cancer pancreatic intraductal papillary-mucinous neoplasm psoriasis Adenocarcinoma of Lung amyotrophic lateral sclerosis congestive heart failure lung adenocarcinoma malignant ependymoma malignant pancreatic neoplasm pancreatic ductal adenocarcinoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia tuberculosis adenoma obesity disorder myocardial ischemia ovarian cancer pancreatic intraductal papillary-mucinous neoplasm psoriasis Adenocarcinoma of Lung amyotrophic lateral sclerosis congestive heart failure lung adenocarcinoma malignant ependymoma malignant pancreatic neoplasm pancreatic ductal adenocarcinoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia tuberculosis adenoma atypical teratoid rhabdoid tumor coronary artery disease glioblastoma lung cancer malignant glioma medulloblastoma osteosarcoma pancreatic intraductal papillary-mucinous carcinoma pilocytic astrocytoma type 2 diabetes mellitus adrenal cortex carcinoma breast cancer dermatomyositis large cell medulloblastoma lung carcinoma malignant mesothelioma

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.