Annotations: 3S5J

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A [auth B]	d3s5jb1	Alpha and beta proteins (a/b)	PRTase-like	PRTase-like	automated matches	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B [auth A]	d3s5ja1	Alpha and beta proteins (a/b)	PRTase-like	PRTase-like	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)
A [auth B]	Pribosyltran_N	e3s5jB1	A: a/b three-layered sandwiches	X: PRTase-like (From Topology)	H: PRTase-like (From Topology)	T: PRTase-like	F: Pribosyltran_N	ECOD (1.6)
A [auth B]	Pribosyl_synth	e3s5jB2	A: a/b three-layered sandwiches	X: PRTase-like (From Topology)	H: PRTase-like (From Topology)	T: PRTase-like	F: Pribosyl_synth	ECOD (1.6)
B [auth A]	Pribosyltran_N	e3s5jA1	A: a/b three-layered sandwiches	X: PRTase-like (From Topology)	H: PRTase-like (From Topology)	T: PRTase-like	F: Pribosyltran_N	ECOD (1.6)
B [auth A]	Pribosyl_synth	e3s5jA2	A: a/b three-layered sandwiches	X: PRTase-like (From Topology)	H: PRTase-like (From Topology)	T: PRTase-like	F: Pribosyl_synth	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A [auth B]	3.40.50.2020	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (4.3.0)
B [auth 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 [auth B], B [auth A]	PF13793	N-terminal domain of ribose phosphate pyrophosphokinase (Pribosyltran_N)	N-terminal domain of ribose phosphate pyrophosphokinase	This family is frequently found N-terminal to the Pribosyltran, Pfam:PF00156.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth B], B [auth A]	Ribose-phosphate pyrophosphokinase 1	cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding purine nucleotide binding organic cyclic compound binding anion binding cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding kinase activity transferase activity catalytic activity transferase activity, transferring phosphorus-containing groups identical protein binding protein binding protein homodimerization activity protein dimerization activity ribose phosphate diphosphokinase activity diphosphotransferase activity	nucleotide biosynthetic process organonitrogen compound biosynthetic process nucleobase-containing compound metabolic process purine nucleotide metabolic process organic substance metabolic process nucleobase-containing small molecule metabolic process purine-containing compound biosynthetic process phosphate-containing compound metabolic process organic substance biosynthetic process small molecule metabolic process phosphorus metabolic process nucleoside phosphate metabolic process organonitrogen compound metabolic process cellular metabolic process nucleotide biosynthetic process organonitrogen compound biosynthetic process nucleobase-containing compound metabolic process purine nucleotide metabolic process organic substance metabolic process nucleobase-containing small molecule metabolic process purine-containing compound biosynthetic process phosphate-containing compound metabolic process organic substance biosynthetic process small molecule metabolic process phosphorus metabolic process nucleoside phosphate metabolic process organonitrogen compound metabolic process cellular metabolic process primary metabolic process nucleotide metabolic process nucleobase-containing compound biosynthetic process purine-containing compound metabolic process organic cyclic compound metabolic process biosynthetic process organophosphate metabolic process organophosphate biosynthetic process organic cyclic compound biosynthetic process nucleoside phosphate biosynthetic process metabolic process cellular process purine nucleotide biosynthetic process pyrimidine nucleotide metabolic process pyrimidine-containing compound biosynthetic process pyrimidine-containing compound metabolic process pyrimidine nucleotide biosynthetic process ribonucleoside monophosphate metabolic process nucleoside monophosphate metabolic process nucleoside monophosphate biosynthetic process ribonucleoside monophosphate biosynthetic process 5-phosphoribose 1-diphosphate biosynthetic process ribose phosphate metabolic process carbohydrate derivative biosynthetic process carbohydrate derivative metabolic process 5-phosphoribose 1-diphosphate metabolic process ribose phosphate biosynthetic process developmental process multicellular organism development multicellular organismal process anatomical structure development nervous system development system development purine nucleobase metabolic process nucleobase metabolic process urate biosynthetic process small molecule biosynthetic process urate metabolic process nucleobase biosynthetic process purine nucleobase biosynthetic process hypoxanthine biosynthetic process hypoxanthine metabolic process phosphorylation	ribose phosphate diphosphokinase complex transferase complex, transferring phosphorus-containing groups protein-containing complex catalytic complex transferase complex intracellular anatomical structure cytoplasm cellular anatomical entity cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth B], B [auth A]	IPR000842	Phosphoribosyl pyrophosphate synthetase, conserved site	Conserved Site
A [auth B], B [auth A]	IPR000836	Phosphoribosyltransferase domain	Domain
A [auth B], B [auth A]	IPR037515	Ribose-phosphate pyrophosphokinase, bacterial-type	Family
A [auth B], B [auth A]	IPR029057	Phosphoribosyltransferase-like	Homologous Superfamily
A [auth B], B [auth A]	IPR029099	Ribose-phosphate pyrophosphokinase, N-terminal domain	Domain
A [auth B], B [auth A]	IPR005946	Ribose-phosphate pyrophosphokinase	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A [auth B], B [auth A]	Pharos: P60891	Arts syndrome phosphoribosylpyrophosphate synthetase superactivity Charcot-Marie-Tooth disease Charcot-Marie-Tooth disease X-linked recessive 5 deafness, X-linked 1 nonsyndromic genetic deafness intellectual disability peripheral neuropathy Weight Gain retinitis pigmentosa pancreatic ductal adenocarcinoma peripheral nervous system disease psoriasis ulcerative colitis Alzheimer disease Arts syndrome phosphoribosylpyrophosphate synthetase superactivity Charcot-Marie-Tooth disease Charcot-Marie-Tooth disease X-linked recessive 5 deafness, X-linked 1 nonsyndromic genetic deafness intellectual disability peripheral neuropathy Weight Gain retinitis pigmentosa pancreatic ductal adenocarcinoma peripheral nervous system disease psoriasis ulcerative colitis Alzheimer disease cystic fibrosis malignant mesothelioma neurodegenerative disease osteosarcoma pancreatic intraductal papillary-mucinous carcinoma retinal degeneration colorectal cancer malignant colon neoplasm ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia X-linked syndromic intellectual disability cone-rod dystrophy gout malignant ependymoma motor peripheral neuropathy

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.