Annotations: 3RG8

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d3rg8a_	Alpha and beta proteins (a/b)	Flavodoxin-like	N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE)	automated matches	automated matches	(Treponema denticola ) [TaxId: 158 ],	SCOPe (2.08)
B	d3rg8b_	Alpha and beta proteins (a/b)	Flavodoxin-like	N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE)	automated matches	automated matches	(Treponema denticola ) [TaxId: 158 ],	SCOPe (2.08)
C	d3rg8c_	Alpha and beta proteins (a/b)	Flavodoxin-like	N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE)	automated matches	automated matches	(Treponema denticola ) [TaxId: 158 ],	SCOPe (2.08)
D	d3rg8d_	Alpha and beta proteins (a/b)	Flavodoxin-like	N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE)	automated matches	automated matches	(Treponema denticola ) [TaxId: 158 ],	SCOPe (2.08)
E	d3rg8e_	Alpha and beta proteins (a/b)	Flavodoxin-like	N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE)	automated matches	automated matches	(Treponema denticola ) [TaxId: 158 ],	SCOPe (2.08)
F	d3rg8f_	Alpha and beta proteins (a/b)	Flavodoxin-like	N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE)	automated matches	automated matches	(Treponema denticola ) [TaxId: 158 ],	SCOPe (2.08)
G	d3rg8g_	Alpha and beta proteins (a/b)	Flavodoxin-like	N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE)	automated matches	automated matches	(Treponema denticola ) [TaxId: 158 ],	SCOPe (2.08)
H	d3rg8h_	Alpha and beta proteins (a/b)	Flavodoxin-like	N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE)	automated matches	automated matches	(Treponema denticola ) [TaxId: 158 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase PurE)	8059318	4003688	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase PurE)	8059319	3001291	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase PurE)	8059319	3001291	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase PurE)	8059319	3001291	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase PurE)	8059319	3001291	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase PurE)	8059319	3001291	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase PurE)	8059319	3001291	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase PurE)	8059319	3001291	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase PurE)	8059319	3001291	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	PF00731	e3rg8A1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE)	F: PF00731	ECOD (1.6)
B	PF00731	e3rg8B1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE)	F: PF00731	ECOD (1.6)
C	PF00731	e3rg8C1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE)	F: PF00731	ECOD (1.6)
D	PF00731	e3rg8D1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE)	F: PF00731	ECOD (1.6)
E	PF00731	e3rg8E1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE)	F: PF00731	ECOD (1.6)
F	PF00731	e3rg8F1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE)	F: PF00731	ECOD (1.6)
G	PF00731	e3rg8G1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE)	F: PF00731	ECOD (1.6)
H	PF00731	e3rg8H1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE)	F: PF00731	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.1970	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (4.3.0)
B	3.40.50.1970	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (4.3.0)
C	3.40.50.1970	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (4.3.0)
D	3.40.50.1970	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (4.3.0)
E	3.40.50.1970	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (4.3.0)
F	3.40.50.1970	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (4.3.0)
G	3.40.50.1970	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (4.3.0)
H	3.40.50.1970	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, B, C, D, E A, B, C, D, E, F, G, H	PF00731	AIR carboxylase (AIRC)	AIR carboxylase	Members of this family catalyse the decarboxylation of 1-(5-phosphoribosyl)-5-amino-4-imidazole-carboxylate (AIR). This family catalyse the sixth step of de novo purine biosynthesis. Some members of this family contain two copies of this domain.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F, G, H	Phosphoribosylaminoimidazole carboxylase, PurE protein	phosphoribosylaminoimidazole carboxylase activity carboxy-lyase activity lyase activity catalytic activity carbon-carbon lyase activity 5-amino-4-imidazole carboxylate lyase activity	ribose phosphate metabolic process IMP metabolic process purine ribonucleoside monophosphate biosynthetic process nucleotide biosynthetic process organonitrogen compound biosynthetic process carbohydrate derivative metabolic process purine ribonucleotide biosynthetic process nucleobase-containing compound metabolic process ribonucleotide biosynthetic process purine nucleoside monophosphate biosynthetic process purine ribonucleoside monophosphate metabolic process purine nucleotide metabolic process organic substance metabolic process ribonucleotide metabolic process ribonucleoside monophosphate metabolic process ribose phosphate metabolic process IMP metabolic process purine ribonucleoside monophosphate biosynthetic process nucleotide biosynthetic process organonitrogen compound biosynthetic process carbohydrate derivative metabolic process purine ribonucleotide biosynthetic process nucleobase-containing compound metabolic process ribonucleotide biosynthetic process purine nucleoside monophosphate biosynthetic process purine ribonucleoside monophosphate metabolic process purine nucleotide metabolic process organic substance metabolic process ribonucleotide metabolic process ribonucleoside monophosphate metabolic process nucleobase-containing small molecule metabolic process purine-containing compound biosynthetic process purine nucleoside monophosphate metabolic process phosphate-containing compound metabolic process organic substance biosynthetic process small molecule metabolic process phosphorus metabolic process ribose phosphate biosynthetic process nucleoside monophosphate metabolic process nucleoside phosphate metabolic process carbohydrate derivative biosynthetic process organonitrogen compound metabolic process cellular metabolic process primary metabolic process nucleotide metabolic process nucleobase-containing compound biosynthetic process nucleoside monophosphate biosynthetic process purine-containing compound metabolic process organic cyclic compound metabolic process IMP biosynthetic process biosynthetic process organophosphate metabolic process organophosphate biosynthetic process organic cyclic compound biosynthetic process nucleoside phosphate biosynthetic process metabolic process cellular process 'de novo' IMP biosynthetic process purine ribonucleotide metabolic process ribonucleoside monophosphate biosynthetic process purine nucleotide biosynthetic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F, G, H	IPR000031	PurE domain	Domain
A, B, C, D, E A, B, C, D, E, F, G, H	IPR024694	PurE, prokaryotic type	Family
A, B, C, D, E A, B, C, D, E, F, G, H	IPR033626	Class II PurE	Domain

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.