4KN6

Crystal structure of human hypoxanthine-guanine phosphoribosyltransferase in complex with 6-fluoro-3-hydroxy-2-pyrazinecarboxamide (T-705) ribose-5'-monophosphate

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 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	d4kn6a_	Alpha and beta proteins (a/b)	PRTase-like	PRTase-like	Phosphoribosyltransferases (PRTases)	Hypoxanthine-guanine PRTase (HGPRTase)	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	PRTase-like	8032231	3000060	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)
A	Pribosyltran	e4kn6A2	A: a/b three-layered sandwiches	X: PRTase-like (From Topology)	H: PRTase-like (From Topology)	T: PRTase-like	F: Pribosyltran	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.2020	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00156	Phosphoribosyl transferase domain (Pribosyltran)	Phosphoribosyl transferase domain	This family includes a range of diverse phosphoribosyl transferase enzymes. This family includes: Adenine phosphoribosyl-transferase EC:2.4.2.7, Swiss:P07672. Hypoxanthine-guanine-xanthine phosphoribosyl-transferase Swiss:P51900. Hypoxanthine phosph ...	This family includes a range of diverse phosphoribosyl transferase enzymes. This family includes: Adenine phosphoribosyl-transferase EC:2.4.2.7, Swiss:P07672. Hypoxanthine-guanine-xanthine phosphoribosyl-transferase Swiss:P51900. Hypoxanthine phosphoribosyl-transferase EC:2.4.2.8 Swiss:P36766. Ribose-phosphate pyrophosphokinase i EC:2.7.6.1 Swiss:P09329. Amidophosphoribosyltransferase EC:2.4.2.14 Swiss:P00496. Orotate phosphoribosyl-transferase EC:2.4.2.10 Swiss:P11172. Uracil phosphoribosyl-transferase EC:2.4.2.9 Swiss:P25532. Xanthine-guanine phosphoribosyl-transferase EC:2.4.2.22 Swiss:P00501. In Arabidopsis, At the very N-terminus of this domain is the P-Loop NTPase domain [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Hypoxanthine-guanine phosphoribosyltransferase	pentosyltransferase activity hypoxanthine phosphoribosyltransferase activity glycosyltransferase activity purine phosphoribosyltransferase activity transferase activity catalytic activity binding nucleoside phosphate binding nucleotide binding heterocyclic compound binding small molecule binding cation binding magnesium ion binding ion binding pentosyltransferase activity hypoxanthine phosphoribosyltransferase activity glycosyltransferase activity purine phosphoribosyltransferase activity transferase activity catalytic activity binding nucleoside phosphate binding nucleotide binding heterocyclic compound binding small molecule binding cation binding magnesium ion binding ion binding metal ion binding guanine phosphoribosyltransferase activity identical protein binding protein binding	developmental process multicellular organismal process cellular developmental process central nervous system neuron development cell development nervous system development generation of neurons central nervous system neuron differentiation multicellular organism development neurogenesis central nervous system development neuron differentiation cell differentiation neuron development anatomical structure development developmental process multicellular organismal process cellular developmental process central nervous system neuron development cell development nervous system development generation of neurons central nervous system neuron differentiation multicellular organism development neurogenesis central nervous system development neuron differentiation cell differentiation neuron development anatomical structure development cellular process system development behavior locomotory behavior ribose phosphate metabolic process ribonucleotide catabolic process catabolic process organophosphate catabolic process carbohydrate derivative metabolic process nucleoside phosphate catabolic process purine ribonucleoside monophosphate catabolic process purine nucleoside monophosphate catabolic process nucleobase-containing compound metabolic process purine ribonucleoside monophosphate metabolic process purine nucleotide metabolic process ribonucleotide metabolic process ribonucleoside monophosphate metabolic process nucleobase-containing small molecule metabolic process purine nucleoside monophosphate metabolic process phosphate-containing compound metabolic process GMP metabolic process small molecule metabolic process ribonucleoside monophosphate catabolic process purine ribonucleotide catabolic process phosphorus metabolic process nucleoside monophosphate metabolic process nucleotide catabolic process nucleoside phosphate metabolic process purine nucleotide catabolic process carbohydrate derivative catabolic process nucleoside monophosphate catabolic process primary metabolic process purine-containing compound catabolic process nucleotide metabolic process GMP catabolic process nucleobase-containing compound catabolic process purine-containing compound metabolic process organophosphate metabolic process metabolic process purine ribonucleotide metabolic process purine nucleobase metabolic process nucleobase metabolic process adenine metabolic process purine ribonucleoside monophosphate biosynthetic process nucleotide biosynthetic process purine ribonucleotide biosynthetic process nucleotide salvage metabolic compound salvage ribonucleotide biosynthetic process purine nucleoside monophosphate biosynthetic process purine-containing compound biosynthetic process purine nucleotide salvage ribose phosphate biosynthetic process carbohydrate derivative biosynthetic process purine-containing compound salvage GMP salvage GMP biosynthetic process nucleobase-containing compound biosynthetic process nucleoside monophosphate biosynthetic process biosynthetic process purine ribonucleotide salvage organophosphate biosynthetic process nucleoside phosphate biosynthetic process ribonucleoside monophosphate biosynthetic process purine nucleotide biosynthetic process nucleobase biosynthetic process purine nucleobase biosynthetic process hypoxanthine biosynthetic process hypoxanthine metabolic process hypoxanthine salvage purine nucleobase salvage head development forebrain generation of neurons forebrain development animal organ development brain development cerebral cortex neuron differentiation forebrain neuron differentiation IMP salvage IMP metabolic process IMP biosynthetic process protein-containing complex organization protein homotetramerization cellular component organization cellular component biogenesis cellular component assembly protein complex oligomerization protein tetramerization protein-containing complex assembly protein homooligomerization cellular component organization or biogenesis regulation of cellular process positive regulation of biological process dopamine metabolic process catechol-containing compound metabolic process regulation of primary metabolic process positive regulation of metabolic process catecholamine metabolic process positive regulation of amine metabolic process positive regulation of cellular process regulation of dopamine metabolic process regulation of biological process positive regulation of catecholamine metabolic process regulation of amine metabolic process biological regulation positive regulation of dopamine metabolic process amine metabolic process phenol-containing compound metabolic process regulation of catecholamine metabolic process regulation of metabolic process biogenic amine metabolic process cell projection organization plasma membrane bounded cell projection morphogenesis neuron projection development cell morphogenesis cell projection morphogenesis neuron projection morphogenesis dendrite development plasma membrane bounded cell projection organization dendrite morphogenesis cell morphogenesis involved in neuron differentiation anatomical structure morphogenesis adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains T cell mediated cytotoxicity lymphocyte mediated immunity T cell mediated immunity response to stimulus immune response leukocyte mediated cytotoxicity adaptive immune response immune effector process immune system process leukocyte mediated immunity cell killing guanine metabolic process guanine salvage guanine biosynthetic process cell population proliferation mononuclear cell proliferation lymphocyte proliferation cell activation lymphocyte activation leukocyte proliferation leukocyte activation glycosyl compound metabolic process nucleoside biosynthetic process purine ribonucleoside metabolic process glycosyl compound biosynthetic process small molecule biosynthetic process nucleoside salvage purine ribonucleoside biosynthetic process ribonucleoside biosynthetic process nucleoside metabolic process nucleobase-containing small molecule biosynthetic process purine ribonucleoside salvage purine nucleoside biosynthetic process purine nucleoside metabolic process ribonucleoside metabolic process AMP metabolic process AMP salvage AMP biosynthetic process response to amine response to chemical response to nitrogen compound response to amphetamine telencephalon development striatum development subpallium development dopaminergic neuron differentiation grooming behavior	extracellular exosome membrane-bounded organelle extracellular vesicle cellular anatomical structure extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR000836	Phosphoribosyltransferase domain	Domain
A	IPR029057	Phosphoribosyltransferase-like	Homologous Superfamily
A	IPR050408	Hypoxanthine-guanine phosphoribosyltransferase	Family
A	IPR005904	Hypoxanthine phosphoribosyl transferase	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: P00492	Lesch-Nyhan syndrome hypoxanthine guanine phosphoribosyltransferase partial deficiency hyperuricemia lung adenocarcinoma malignant ependymoma myopathy oligodendroglioma pilocytic astrocytoma psoriasis atypical teratoid rhabdoid tumor dermatomyositis glioblastoma invasive ductal breast carcinoma lung cancer malignant glioma Lesch-Nyhan syndrome hypoxanthine guanine phosphoribosyltransferase partial deficiency hyperuricemia lung adenocarcinoma malignant ependymoma myopathy oligodendroglioma pilocytic astrocytoma psoriasis atypical teratoid rhabdoid tumor dermatomyositis glioblastoma invasive ductal breast carcinoma lung cancer malignant glioma nasopharyngeal carcinoma ovarian cancer plasma cell myeloma amyotrophic lateral sclerosis breast cancer ductal breast carcinoma in situ gout inborn errors of metabolism juvenile dermatomyositis lymphoplasmacytic lymphoma medulloblastoma non-small cell lung carcinoma Pick disease primitive neuroectodermal tumor astrocytic tumor breast carcinoma intellectual disability large cell medulloblastoma

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.