4E4T

Crystal structure of Phosphoribosylaminoimidazole carboxylase, ATPase subunit from Burkholderia ambifaria

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	ATP-grasp	e4e4tA2	A: a+b complex topology	X: Protein kinase/SAICAR synthase/ATP-grasp (From Homology)	H: Protein kinase/SAICAR synthase/ATP-grasp	T: ATP-grasp	F: ATP-grasp	ECOD (1.6)
A	PRK06019	e4e4tA6	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: CO dehydrogenase molybdoprotein N-domain-like	F: PRK06019	ECOD (1.6)
A	2-Hacid_dh_C_2	e4e4tA5	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: PreATP-grasp domain	F: 2-Hacid_dh_C_2	ECOD (1.6)
B	ATP-grasp	e4e4tB6	A: a+b complex topology	X: Protein kinase/SAICAR synthase/ATP-grasp (From Homology)	H: Protein kinase/SAICAR synthase/ATP-grasp	T: ATP-grasp	F: ATP-grasp	ECOD (1.6)
B	PRK06019	e4e4tB8	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: CO dehydrogenase molybdoprotein N-domain-like	F: PRK06019	ECOD (1.6)
B	2-Hacid_dh_C_2	e4e4tB7	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: PreATP-grasp domain	F: 2-Hacid_dh_C_2	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.20	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (4.3.0)
A	3.30.1490.20	Alpha Beta	2-Layer Sandwich	Dna Ligase	domain 1	CATH (4.3.0)
A	3.30.470.20	Alpha Beta	2-Layer Sandwich	D-amino Acid Aminotransferase	Chain A, domain 1	CATH (4.3.0)
B	3.40.50.20	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (4.3.0)
B	3.30.1490.20	Alpha Beta	2-Layer Sandwich	Dna Ligase	domain 1	CATH (4.3.0)
B	3.30.470.20	Alpha Beta	2-Layer Sandwich	D-amino Acid Aminotransferase	Chain A, domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF02222	ATP-grasp domain (ATP-grasp)	ATP-grasp domain	-	Family
A, B	PF17769	Phosphoribosylaminoimidazole carboxylase C-terminal domain (PurK_C)	Phosphoribosylaminoimidazole carboxylase C-terminal domain	This entry represents the C-terminal domain of the PurK enzyme.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Phosphoribosylaminoimidazole carboxylase, ATPase subunit	5-(carboxyamino)imidazole ribonucleotide synthase activity catalytic activity ligase activity, forming carbon-nitrogen bonds ligase activity binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding 5-(carboxyamino)imidazole ribonucleotide synthase activity catalytic activity ligase activity, forming carbon-nitrogen bonds ligase activity binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding phosphoribosylaminoimidazole carboxylase activity carboxy-lyase activity lyase activity carbon-carbon lyase activity cation binding metal ion binding	IMP metabolic process purine ribonucleoside monophosphate biosynthetic process nucleotide biosynthetic process organonitrogen compound biosynthetic process carbohydrate derivative metabolic process purine ribonucleotide biosynthetic process cellular nitrogen compound biosynthetic process nucleobase-containing compound metabolic process ribonucleotide biosynthetic process purine nucleoside monophosphate biosynthetic process heterocycle metabolic process purine nucleoside monophosphate metabolic process phosphate-containing compound metabolic process organic substance biosynthetic process IMP metabolic process purine ribonucleoside monophosphate biosynthetic process nucleotide biosynthetic process organonitrogen compound biosynthetic process carbohydrate derivative metabolic process purine ribonucleotide biosynthetic process cellular nitrogen compound biosynthetic process nucleobase-containing compound metabolic process ribonucleotide biosynthetic process purine nucleoside monophosphate biosynthetic process heterocycle metabolic 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 phosphate metabolic process cellular metabolic process cellular nitrogen compound metabolic process primary metabolic process nucleotide metabolic process organic cyclic compound metabolic process biosynthetic process aromatic compound biosynthetic process organophosphate biosynthetic process organic cyclic compound biosynthetic process nucleoside phosphate biosynthetic process metabolic process purine ribonucleotide metabolic process purine nucleotide biosynthetic process ribose phosphate metabolic process cellular 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 nitrogen compound metabolic process nucleoside monophosphate metabolic process carbohydrate derivative biosynthetic process organonitrogen compound metabolic process nucleobase-containing compound biosynthetic process heterocycle biosynthetic process nucleoside monophosphate biosynthetic process purine-containing compound metabolic process IMP biosynthetic process organophosphate metabolic process cellular process 'de novo' IMP biosynthetic process ribonucleoside monophosphate biosynthetic process cellular aromatic compound metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR005875	Phosphoribosylaminoimidazole carboxylase, ATPase subunit	Domain
A, B	IPR011761	ATP-grasp fold	Domain
A, B	IPR016185	Pre-ATP-grasp domain superfamily	Homologous Superfamily
A, B	IPR011054	Rudiment single hybrid motif	Homologous Superfamily
A, B	IPR013815	ATP-grasp fold, subdomain 1	Homologous Superfamily
A, B	IPR003135	ATP-grasp fold, ATP-dependent carboxylate-amine ligase-type	Domain
A, B	IPR040686	Phosphoribosylaminoimidazole carboxylase, C-terminal domain	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.