3H0L

Structure of trna-dependent amidotransferase gatcab from aquifex aeolicus

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Amidase signature (AS) enzymes	8082868	4002446	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Amidase signature (AS) enzymes	8082869	3001251	SCOP2 (2022-06-29)
D	SCOP2B Superfamily	Amidase signature (AS) enzymes	8082869	3001251	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	Amidase signature (AS) enzymes	8082869	3001251	SCOP2B (2022-06-29)
J	SCOP2B Superfamily	Amidase signature (AS) enzymes	8082869	3001251	SCOP2B (2022-06-29)
M	SCOP2B Superfamily	Amidase signature (AS) enzymes	8082869	3001251	SCOP2B (2022-06-29)
P	SCOP2B Superfamily	Amidase signature (AS) enzymes	8082869	3001251	SCOP2B (2022-06-29)
S	SCOP2B Superfamily	Amidase signature (AS) enzymes	8082869	3001251	SCOP2B (2022-06-29)
V	SCOP2B Superfamily	Amidase signature (AS) enzymes	8082869	3001251	SCOP2B (2022-06-29)
C	SCOP2 Family	GatC-like	8082962	4001576	SCOP2 (2022-06-29)
C	SCOP2 Superfamily	GatC-like	8082963	3001870	SCOP2 (2022-06-29)
I	SCOP2B Superfamily	GatC-like	8082963	3001870	SCOP2B (2022-06-29)
L	SCOP2B Superfamily	GatC-like	8082963	3001870	SCOP2B (2022-06-29)
O	SCOP2B Superfamily	GatC-like	8082963	3001870	SCOP2B (2022-06-29)
R	SCOP2B Superfamily	GatC-like	8082963	3001870	SCOP2B (2022-06-29)
U	SCOP2B Superfamily	GatC-like	8082963	3001870	SCOP2B (2022-06-29)
X	SCOP2B Superfamily	GatC-like	8082963	3001870	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	GatC-like	8082963	3001870	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	Amidase	e3h0lA1	A: a/b three-layered sandwiches	X: Amidase signature (AS) enzymes (From Topology)	H: Amidase signature (AS) enzymes (From Topology)	T: Amidase signature (AS) enzymes	F: Amidase	ECOD (1.6)
D	Amidase	e3h0lD1	A: a/b three-layered sandwiches	X: Amidase signature (AS) enzymes (From Topology)	H: Amidase signature (AS) enzymes (From Topology)	T: Amidase signature (AS) enzymes	F: Amidase	ECOD (1.6)
G	Amidase	e3h0lG1	A: a/b three-layered sandwiches	X: Amidase signature (AS) enzymes (From Topology)	H: Amidase signature (AS) enzymes (From Topology)	T: Amidase signature (AS) enzymes	F: Amidase	ECOD (1.6)
J	Amidase	e3h0lJ1	A: a/b three-layered sandwiches	X: Amidase signature (AS) enzymes (From Topology)	H: Amidase signature (AS) enzymes (From Topology)	T: Amidase signature (AS) enzymes	F: Amidase	ECOD (1.6)
M	Amidase	e3h0lM1	A: a/b three-layered sandwiches	X: Amidase signature (AS) enzymes (From Topology)	H: Amidase signature (AS) enzymes (From Topology)	T: Amidase signature (AS) enzymes	F: Amidase	ECOD (1.6)
P	Amidase	e3h0lP1	A: a/b three-layered sandwiches	X: Amidase signature (AS) enzymes (From Topology)	H: Amidase signature (AS) enzymes (From Topology)	T: Amidase signature (AS) enzymes	F: Amidase	ECOD (1.6)
S	Amidase	e3h0lS1	A: a/b three-layered sandwiches	X: Amidase signature (AS) enzymes (From Topology)	H: Amidase signature (AS) enzymes (From Topology)	T: Amidase signature (AS) enzymes	F: Amidase	ECOD (1.6)
V	Amidase	e3h0lV1	A: a/b three-layered sandwiches	X: Amidase signature (AS) enzymes (From Topology)	H: Amidase signature (AS) enzymes (From Topology)	T: Amidase signature (AS) enzymes	F: Amidase	ECOD (1.6)
H	GatB_Yqey	e3h0lH1	A: alpha arrays	X: ERP29 C domain-like	H: GatB/GatE C-terminal domain (From Topology)	T: GatB/GatE C-terminal domain	F: GatB_Yqey	ECOD (1.6)
H	GatB_N	e3h0lH2	A: a+b two layers	X: Glutamine synthetase-like	H: Glutamine synthetase/guanido kinase (From Topology)	T: Glutamine synthetase/guanido kinase	F: GatB_N	ECOD (1.6)
K	GatB_Yqey	e3h0lK1	A: alpha arrays	X: ERP29 C domain-like	H: GatB/GatE C-terminal domain (From Topology)	T: GatB/GatE C-terminal domain	F: GatB_Yqey	ECOD (1.6)
K	GatB_N	e3h0lK2	A: a+b two layers	X: Glutamine synthetase-like	H: Glutamine synthetase/guanido kinase (From Topology)	T: Glutamine synthetase/guanido kinase	F: GatB_N	ECOD (1.6)
Q	GatB_Yqey	e3h0lQ1	A: alpha arrays	X: ERP29 C domain-like	H: GatB/GatE C-terminal domain (From Topology)	T: GatB/GatE C-terminal domain	F: GatB_Yqey	ECOD (1.6)
Q	GatB_N	e3h0lQ2	A: a+b two layers	X: Glutamine synthetase-like	H: Glutamine synthetase/guanido kinase (From Topology)	T: Glutamine synthetase/guanido kinase	F: GatB_N	ECOD (1.6)
T	GatB_Yqey	e3h0lT1	A: alpha arrays	X: ERP29 C domain-like	H: GatB/GatE C-terminal domain (From Topology)	T: GatB/GatE C-terminal domain	F: GatB_Yqey	ECOD (1.6)
T	GatB_N	e3h0lT2	A: a+b two layers	X: Glutamine synthetase-like	H: Glutamine synthetase/guanido kinase (From Topology)	T: Glutamine synthetase/guanido kinase	F: GatB_N	ECOD (1.6)
W	GatB_Yqey	e3h0lW1	A: alpha arrays	X: ERP29 C domain-like	H: GatB/GatE C-terminal domain (From Topology)	T: GatB/GatE C-terminal domain	F: GatB_Yqey	ECOD (1.6)
W	GatB_N	e3h0lW2	A: a+b two layers	X: Glutamine synthetase-like	H: Glutamine synthetase/guanido kinase (From Topology)	T: Glutamine synthetase/guanido kinase	F: GatB_N	ECOD (1.6)
B	GatB_Yqey	e3h0lB1	A: alpha arrays	X: ERP29 C domain-like	H: GatB/GatE C-terminal domain (From Topology)	T: GatB/GatE C-terminal domain	F: GatB_Yqey	ECOD (1.6)
B	GatB_N	e3h0lB2	A: a+b two layers	X: Glutamine synthetase-like	H: Glutamine synthetase/guanido kinase (From Topology)	T: Glutamine synthetase/guanido kinase	F: GatB_N	ECOD (1.6)
E	GatB_Yqey	e3h0lE1	A: alpha arrays	X: ERP29 C domain-like	H: GatB/GatE C-terminal domain (From Topology)	T: GatB/GatE C-terminal domain	F: GatB_Yqey	ECOD (1.6)
E	GatB_N	e3h0lE2	A: a+b two layers	X: Glutamine synthetase-like	H: Glutamine synthetase/guanido kinase (From Topology)	T: Glutamine synthetase/guanido kinase	F: GatB_N	ECOD (1.6)
N	GatB_Yqey	e3h0lN1	A: alpha arrays	X: ERP29 C domain-like	H: GatB/GatE C-terminal domain (From Topology)	T: GatB/GatE C-terminal domain	F: GatB_Yqey	ECOD (1.6)
N	GatB_N	e3h0lN2	A: a+b two layers	X: Glutamine synthetase-like	H: Glutamine synthetase/guanido kinase (From Topology)	T: Glutamine synthetase/guanido kinase	F: GatB_N	ECOD (1.6)
C	Glu-tRNAGln	e3h0lC1	A: extended segments	X: Glu-tRNAGln amidotransferase C subunit (From Topology)	H: Glu-tRNAGln amidotransferase C subunit (From Topology)	T: Glu-tRNAGln amidotransferase C subunit	F: Glu-tRNAGln	ECOD (1.6)
I	Glu-tRNAGln	e3h0lI1	A: extended segments	X: Glu-tRNAGln amidotransferase C subunit (From Topology)	H: Glu-tRNAGln amidotransferase C subunit (From Topology)	T: Glu-tRNAGln amidotransferase C subunit	F: Glu-tRNAGln	ECOD (1.6)
L	Glu-tRNAGln	e3h0lL1	A: extended segments	X: Glu-tRNAGln amidotransferase C subunit (From Topology)	H: Glu-tRNAGln amidotransferase C subunit (From Topology)	T: Glu-tRNAGln amidotransferase C subunit	F: Glu-tRNAGln	ECOD (1.6)
O	Glu-tRNAGln	e3h0lO1	A: extended segments	X: Glu-tRNAGln amidotransferase C subunit (From Topology)	H: Glu-tRNAGln amidotransferase C subunit (From Topology)	T: Glu-tRNAGln amidotransferase C subunit	F: Glu-tRNAGln	ECOD (1.6)
R	Glu-tRNAGln	e3h0lR1	A: extended segments	X: Glu-tRNAGln amidotransferase C subunit (From Topology)	H: Glu-tRNAGln amidotransferase C subunit (From Topology)	T: Glu-tRNAGln amidotransferase C subunit	F: Glu-tRNAGln	ECOD (1.6)
U	Glu-tRNAGln	e3h0lU1	A: extended segments	X: Glu-tRNAGln amidotransferase C subunit (From Topology)	H: Glu-tRNAGln amidotransferase C subunit (From Topology)	T: Glu-tRNAGln amidotransferase C subunit	F: Glu-tRNAGln	ECOD (1.6)
X	Glu-tRNAGln	e3h0lX1	A: extended segments	X: Glu-tRNAGln amidotransferase C subunit (From Topology)	H: Glu-tRNAGln amidotransferase C subunit (From Topology)	T: Glu-tRNAGln amidotransferase C subunit	F: Glu-tRNAGln	ECOD (1.6)
F	Glu-tRNAGln	e3h0lF1	A: extended segments	X: Glu-tRNAGln amidotransferase C subunit (From Topology)	H: Glu-tRNAGln amidotransferase C subunit (From Topology)	T: Glu-tRNAGln amidotransferase C subunit	F: Glu-tRNAGln	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.90.1300.10	Alpha Beta	Alpha-Beta Complex	Amidase signature (AS) enzymes	Amidase signature (AS) domain	CATH (4.3.0)
D	3.90.1300.10	Alpha Beta	Alpha-Beta Complex	Amidase signature (AS) enzymes	Amidase signature (AS) domain	CATH (4.3.0)
G	3.90.1300.10	Alpha Beta	Alpha-Beta Complex	Amidase signature (AS) enzymes	Amidase signature (AS) domain	CATH (4.3.0)
J	3.90.1300.10	Alpha Beta	Alpha-Beta Complex	Amidase signature (AS) enzymes	Amidase signature (AS) domain	CATH (4.3.0)
M	3.90.1300.10	Alpha Beta	Alpha-Beta Complex	Amidase signature (AS) enzymes	Amidase signature (AS) domain	CATH (4.3.0)
P	3.90.1300.10	Alpha Beta	Alpha-Beta Complex	Amidase signature (AS) enzymes	Amidase signature (AS) domain	CATH (4.3.0)
S	3.90.1300.10	Alpha Beta	Alpha-Beta Complex	Amidase signature (AS) enzymes	Amidase signature (AS) domain	CATH (4.3.0)
V	3.90.1300.10	Alpha Beta	Alpha-Beta Complex	Amidase signature (AS) enzymes	Amidase signature (AS) domain	CATH (4.3.0)
C	1.10.20.60	Mainly Alpha	Orthogonal Bundle	Histone, subunit A	Glu-tRNAGln amidotransferase C subunit, N-terminal domain	CATH (4.3.0)
I	1.10.20.60	Mainly Alpha	Orthogonal Bundle	Histone, subunit A	Glu-tRNAGln amidotransferase C subunit, N-terminal domain	CATH (4.3.0)
L	1.10.20.60	Mainly Alpha	Orthogonal Bundle	Histone, subunit A	Glu-tRNAGln amidotransferase C subunit, N-terminal domain	CATH (4.3.0)
O	1.10.20.60	Mainly Alpha	Orthogonal Bundle	Histone, subunit A	Glu-tRNAGln amidotransferase C subunit, N-terminal domain	CATH (4.3.0)
R	1.10.20.60	Mainly Alpha	Orthogonal Bundle	Histone, subunit A	Glu-tRNAGln amidotransferase C subunit, N-terminal domain	CATH (4.3.0)
U	1.10.20.60	Mainly Alpha	Orthogonal Bundle	Histone, subunit A	Glu-tRNAGln amidotransferase C subunit, N-terminal domain	CATH (4.3.0)
X	1.10.20.60	Mainly Alpha	Orthogonal Bundle	Histone, subunit A	Glu-tRNAGln amidotransferase C subunit, N-terminal domain	CATH (4.3.0)
F	1.10.20.60	Mainly Alpha	Orthogonal Bundle	Histone, subunit A	Glu-tRNAGln amidotransferase C subunit, N-terminal domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, D, G, J, M A, D, G, J, M, P, S, V	PF01425	Amidase (Amidase)	Amidase	-	Family
B, E, H, K, N B, E, H, K, N, Q, T, W	PF02637	GatB domain (GatB_Yqey)	GatB domain	This domain is found in GatB. It is about 140 amino acid residues long. This domain is found at the C terminus of GatB Swiss:O30509 which transamidates Glu-tRNA to Gln-tRNA.	Domain
B, E, H, K, N B, E, H, K, N, Q, T, W	PF02934	GatB/GatE catalytic domain (GatB_N)	GatB/GatE catalytic domain	This domain is found in the GatB and GatE proteins [1].	Domain
C, F, I, L, O C, F, I, L, O, R, U, X	PF02686	Glu-tRNAGln amidotransferase C subunit (GatC)	Glu-tRNAGln amidotransferase C subunit	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, D, G, J, M A, D, G, J, M, P, S, V	Glutamyl-tRNA(Gln) amidotransferase subunit A	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 catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid catalytic activity, acting on a tRNA glutaminyl-tRNA synthase (glutamine-hydrolyzing) activity catalytic activity ligase activity, forming carbon-nitrogen bonds ligase activity	organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process organonitrogen compound biosynthetic process primary metabolic process translation gene expression macromolecule biosynthetic process organic substance metabolic process biosynthetic process organic substance biosynthetic process metabolic process cellular process protein metabolic process organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process organonitrogen compound biosynthetic process primary metabolic process translation gene expression macromolecule biosynthetic process organic substance metabolic process biosynthetic process organic substance biosynthetic process metabolic process cellular process protein metabolic process macromolecule metabolic process	protein-containing complex catalytic complex glutamyl-tRNA(Gln) amidotransferase complex intracellular protein-containing complex
B, E, H, K, N B, E, H, K, N, Q, T, W	Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit B	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 catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid catalytic activity, acting on a tRNA glutaminyl-tRNA synthase (glutamine-hydrolyzing) activity catalytic activity ligase activity, forming carbon-nitrogen bonds ligase activity asparaginyl-tRNA synthase (glutamine-hydrolyzing) activity	amino acid activation tRNA aminoacylation RNA metabolic process primary metabolic process amino acid metabolic process glutaminyl-tRNAGln biosynthesis via transamidation nucleic acid metabolic process tRNA metabolic process nucleobase-containing compound metabolic process organic cyclic compound metabolic process organic substance metabolic process ncRNA metabolic process metabolic process macromolecule metabolic process amino acid activation tRNA aminoacylation RNA metabolic process primary metabolic process amino acid metabolic process glutaminyl-tRNAGln biosynthesis via transamidation nucleic acid metabolic process tRNA metabolic process nucleobase-containing compound metabolic process organic cyclic compound metabolic process organic substance metabolic process ncRNA metabolic process metabolic process macromolecule metabolic process organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process organonitrogen compound biosynthetic process translation gene expression macromolecule biosynthetic process biosynthetic process organic substance biosynthetic process cellular process protein metabolic process	-
C, F, I, L, O C, F, I, L, O, R, U, X	Glutamyl-tRNA(Gln) amidotransferase subunit C	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 catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid catalytic activity, acting on a tRNA glutaminyl-tRNA synthase (glutamine-hydrolyzing) activity catalytic activity ligase activity, forming carbon-nitrogen bonds ligase activity asparaginyl-tRNA synthase (glutamine-hydrolyzing) activity	biological regulation regulation of biological quality regulation of translational fidelity amino acid activation tRNA aminoacylation RNA metabolic process primary metabolic process amino acid metabolic process glutaminyl-tRNAGln biosynthesis via transamidation nucleic acid metabolic process tRNA metabolic process nucleobase-containing compound metabolic process organic cyclic compound metabolic process organic substance metabolic process biological regulation regulation of biological quality regulation of translational fidelity amino acid activation tRNA aminoacylation RNA metabolic process primary metabolic process amino acid metabolic process glutaminyl-tRNAGln biosynthesis via transamidation nucleic acid metabolic process tRNA metabolic process nucleobase-containing compound metabolic process organic cyclic compound metabolic process organic substance metabolic process ncRNA metabolic process metabolic process macromolecule metabolic process organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process organonitrogen compound biosynthetic process translation gene expression macromolecule biosynthetic process biosynthetic process organic substance biosynthetic process cellular process protein metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, D, G, J, M A, D, G, J, M, P, S, V	IPR036928	Amidase signature (AS) superfamily	Homologous Superfamily
A, D, G, J, M A, D, G, J, M, P, S, V	IPR004412	Glutamyl-tRNA(Gln) amidotransferase A subunit	Family
A, D, G, J, M A, D, G, J, M, P, S, V	IPR000120	Amidase	Family
A, D, G, J, M A, D, G, J, M, P, S, V	IPR023631	Amidase signature domain	Domain
A, D, G, J, M A, D, G, J, M, P, S, V	IPR020556	Amidase, conserved site	Conserved Site
B, E, H, K, N B, E, H, K, N, Q, T, W	IPR006075	Aspartyl/Glutamyl-tRNA(Gln) amidotransferase, subunit B/E, catalytic	Domain
B, E, H, K, N B, E, H, K, N, Q, T, W	IPR042114	Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase, C-terminal, domain 1	Homologous Superfamily
B, E, H, K, N B, E, H, K, N, Q, T, W	IPR003789	Aspartyl/glutamyl-tRNA amidotransferase subunit B-like	Homologous Superfamily
B, E, H, K, N B, E, H, K, N, Q, T, W	IPR017959	Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase, subunit B /E	Family
B, E, H, K, N B, E, H, K, N, Q, T, W	IPR023168	Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase, C-terminal, domain 2	Homologous Superfamily
B, E, H, K, N B, E, H, K, N, Q, T, W	IPR018027	Asn/Gln amidotransferase	Domain
B, E, H, K, N B, E, H, K, N, Q, T, W	IPR017958	Glutamyl-tRNA(Gln) amidotransferase, subunit B, conserved site	Conserved Site
B, E, H, K, N B, E, H, K, N, Q, T, W	IPR004413	Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit B	Family
B, E, H, K, N B, E, H, K, N, Q, T, W	IPR014746	Glutamine synthetase/guanido kinase, catalytic domain	Homologous Superfamily
C, F, I, L, O C, F, I, L, O, R, U, X	IPR003837	Glu-tRNAGln amidotransferase C subunit	Family
C, F, I, L, O C, F, I, L, O, R, U, X	IPR036113	Glu-tRNAGln amidotransferase superfamily, subunit C	Homologous Superfamily