3TQI

Structure of the GMP synthase (guaA) from Coxiella burnetii

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

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d3tqia1	Alpha and beta proteins (a/b)	Flavodoxin-like	Class I glutamine amidotransferase-like	automated matches	automated matches	(Coxiella burnetii ) [TaxId: 777 ],	SCOPe (2.08)
A	d3tqia2	Alpha and beta proteins (a/b)	Adenine nucleotide alpha hydrolase-like	Adenine nucleotide alpha hydrolases-like	automated matches	automated matches	(Coxiella burnetii ) [TaxId: 777 ],	SCOPe (2.08)
A	d3tqia3	Alpha and beta proteins (a+b)	Alpha-lytic protease prodomain-like	GMP synthetase C-terminal dimerisation domain	automated matches	automated matches	(Coxiella burnetii ) [TaxId: 777 ],	SCOPe (2.08)
B	d3tqib1	Alpha and beta proteins (a/b)	Flavodoxin-like	Class I glutamine amidotransferase-like	automated matches	automated matches	(Coxiella burnetii ) [TaxId: 777 ],	SCOPe (2.08)
B	d3tqib2	Alpha and beta proteins (a/b)	Adenine nucleotide alpha hydrolase-like	Adenine nucleotide alpha hydrolases-like	automated matches	automated matches	(Coxiella burnetii ) [TaxId: 777 ],	SCOPe (2.08)
B	d3tqib3	Alpha and beta proteins (a+b)	Alpha-lytic protease prodomain-like	GMP synthetase C-terminal dimerisation domain	automated matches	automated matches	(Coxiella burnetii ) [TaxId: 777 ],	SCOPe (2.08)
C	d3tqic1	Alpha and beta proteins (a/b)	Flavodoxin-like	Class I glutamine amidotransferase-like	automated matches	automated matches	(Coxiella burnetii ) [TaxId: 777 ],	SCOPe (2.08)
C	d3tqic2	Alpha and beta proteins (a/b)	Adenine nucleotide alpha hydrolase-like	Adenine nucleotide alpha hydrolases-like	automated matches	automated matches	(Coxiella burnetii ) [TaxId: 777 ],	SCOPe (2.08)
C	d3tqic3	Alpha and beta proteins (a+b)	Alpha-lytic protease prodomain-like	GMP synthetase C-terminal dimerisation domain	automated matches	automated matches	(Coxiella burnetii ) [TaxId: 777 ],	SCOPe (2.08)
D	d3tqid1	Alpha and beta proteins (a/b)	Flavodoxin-like	Class I glutamine amidotransferase-like	automated matches	automated matches	(Coxiella burnetii ) [TaxId: 777 ],	SCOPe (2.08)
D	d3tqid2	Alpha and beta proteins (a/b)	Adenine nucleotide alpha hydrolase-like	Adenine nucleotide alpha hydrolases-like	automated matches	automated matches	(Coxiella burnetii ) [TaxId: 777 ],	SCOPe (2.08)
D	d3tqid3	Alpha and beta proteins (a+b)	Alpha-lytic protease prodomain-like	GMP synthetase C-terminal dimerisation domain	automated matches	automated matches	(Coxiella burnetii ) [TaxId: 777 ],	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	GMP_synt_C	e3tqiA3	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: GMP synthetase C-terminal dimerisation domain (From Topology)	T: GMP synthetase C-terminal dimerisation domain	F: GMP_synt_C	ECOD (1.6)
A	NAD_synthase	e3tqiA2	A: a/b three-layered sandwiches	X: HUP domain-like	H: HUP domains (From Topology)	T: HUP domains	F: NAD_synthase	ECOD (1.6)
A	GATase	e3tqiA1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Class I glutamine amidotransferase-like	F: GATase	ECOD (1.6)
B	GMP_synt_C	e3tqiB3	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: GMP synthetase C-terminal dimerisation domain (From Topology)	T: GMP synthetase C-terminal dimerisation domain	F: GMP_synt_C	ECOD (1.6)
B	NAD_synthase	e3tqiB2	A: a/b three-layered sandwiches	X: HUP domain-like	H: HUP domains (From Topology)	T: HUP domains	F: NAD_synthase	ECOD (1.6)
B	GATase	e3tqiB1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Class I glutamine amidotransferase-like	F: GATase	ECOD (1.6)
C	GMP_synt_C	e3tqiC3	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: GMP synthetase C-terminal dimerisation domain (From Topology)	T: GMP synthetase C-terminal dimerisation domain	F: GMP_synt_C	ECOD (1.6)
C	NAD_synthase	e3tqiC2	A: a/b three-layered sandwiches	X: HUP domain-like	H: HUP domains (From Topology)	T: HUP domains	F: NAD_synthase	ECOD (1.6)
C	GATase	e3tqiC1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Class I glutamine amidotransferase-like	F: GATase	ECOD (1.6)
D	GMP_synt_C	e3tqiD3	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: GMP synthetase C-terminal dimerisation domain (From Topology)	T: GMP synthetase C-terminal dimerisation domain	F: GMP_synt_C	ECOD (1.6)
D	NAD_synthase	e3tqiD2	A: a/b three-layered sandwiches	X: HUP domain-like	H: HUP domains (From Topology)	T: HUP domains	F: NAD_synthase	ECOD (1.6)
D	GATase	e3tqiD1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: Class I glutamine amidotransferase-like	F: GATase	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.880	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Class I glutamine amidotransferase (GATase) domain	CATH (4.3.0)
A	3.40.50.620	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	HUPs	CATH (4.3.0)
A	3.30.300.10	Alpha Beta	2-Layer Sandwich	GMP Synthetase	Chain A, domain 3	CATH (4.3.0)
B	3.40.50.880	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Class I glutamine amidotransferase (GATase) domain	CATH (4.3.0)
B	3.40.50.620	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	HUPs	CATH (4.3.0)
B	3.30.300.10	Alpha Beta	2-Layer Sandwich	GMP Synthetase	Chain A, domain 3	CATH (4.3.0)
C	3.40.50.880	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Class I glutamine amidotransferase (GATase) domain	CATH (4.3.0)
C	3.40.50.620	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	HUPs	CATH (4.3.0)
C	3.30.300.10	Alpha Beta	2-Layer Sandwich	GMP Synthetase	Chain A, domain 3	CATH (4.3.0)
D	3.40.50.880	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Class I glutamine amidotransferase (GATase) domain	CATH (4.3.0)
D	3.40.50.620	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	HUPs	CATH (4.3.0)
D	3.30.300.10	Alpha Beta	2-Layer Sandwich	GMP Synthetase	Chain A, domain 3	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF00117	Glutamine amidotransferase class-I (GATase)	Glutamine amidotransferase class-I	-	Domain
A, B, C, D	PF00958	GMP synthase C terminal domain (GMP_synt_C)	GMP synthase C terminal domain	GMP synthetase is a glutamine amidotransferase from the de novo purine biosynthetic pathway. This family is the C-terminal domain specific to the GMP synthases Swiss:P49915 EC:6.3.5.2. In prokaryotes this domain mediates dimerisation. Eukaryotic GMP ...	GMP synthetase is a glutamine amidotransferase from the de novo purine biosynthetic pathway. This family is the C-terminal domain specific to the GMP synthases Swiss:P49915 EC:6.3.5.2. In prokaryotes this domain mediates dimerisation. Eukaryotic GMP synthases are monomers. This domain in eukaryotes includes several large insertions that may form globular domains.	Domain
A, B, C, D	PF02540	NAD synthase (NAD_synthase)	NAD synthase	NAD synthase (EC:6.3.5.1) is involved in the de novo synthesis of NAD and is induced by stress factors such as heat shock and glucose limitation.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	GMP synthase [glutamine-hydrolyzing]	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 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 carbon-nitrogen ligase activity, with glutamine as amido-N-donor GMP synthase activity GMP synthase (glutamine-hydrolyzing) activity catalytic activity ligase activity, forming carbon-nitrogen bonds ligase activity	ribose phosphate metabolic process purine ribonucleoside monophosphate biosynthetic process nucleotide 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 ribonucleotide metabolic process ribonucleoside monophosphate metabolic process nucleobase-containing small molecule metabolic process purine-containing compound biosynthetic process purine nucleoside monophosphate metabolic process ribose phosphate metabolic process purine ribonucleoside monophosphate biosynthetic process nucleotide 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 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 GMP metabolic process small molecule metabolic process phosphorus metabolic process ribose phosphate biosynthetic process nucleoside monophosphate metabolic process nucleoside phosphate metabolic process carbohydrate derivative biosynthetic process cellular metabolic process GMP biosynthetic process primary metabolic process nucleotide metabolic process nucleobase-containing compound biosynthetic process nucleoside monophosphate biosynthetic process purine-containing compound metabolic process biosynthetic process organophosphate metabolic process organophosphate biosynthetic process nucleoside phosphate biosynthetic process metabolic process cellular process purine ribonucleotide metabolic process ribonucleoside monophosphate biosynthetic process purine nucleotide biosynthetic process glutamine metabolic process oxoacid metabolic process carboxylic acid metabolic process amino acid metabolic process organic acid metabolic process alpha-amino acid metabolic process L-amino acid metabolic process glutamine family amino acid metabolic process proteinogenic amino acid metabolic process	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR029062	Class I glutamine amidotransferase-like	Homologous Superfamily
A, B, C, D	IPR022310	NAD/GMP synthase	Domain
A, B, C, D	IPR004739	GMP synthase, glutamine amidotransferase	Domain
A, B, C, D	IPR014729	Rossmann-like alpha/beta/alpha sandwich fold	Homologous Superfamily
A, B, C, D	IPR022955	GMP synthase	Family
A, B, C, D	IPR001674	GMP synthase, C-terminal	Domain
A, B, C, D	IPR017926	Glutamine amidotransferase	Domain
A, B, C, D	IPR025777	GMP synthetase ATP pyrophosphatase domain	Domain

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.