Annotations: 3TL4

Crystal Structure of the tRNA Binding Domain of Glutaminyl-tRNA Synthetase from Saccharomyces cerevisiae

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 [auth X]	SCOP2 Family	GlnRS nsRDB2-like	8046134	4004894	SCOP2 (2022-06-29)
A [auth X]	SCOP2 Family	GlnRS nsRDB1-like	8092914	4004891	SCOP2 (2022-06-29)
A [auth X]	SCOP2 Superfamily	GlnRS nsRDB2-like	8092915	3002645	SCOP2 (2022-06-29)
A [auth X]	SCOP2 Superfamily	GlnRS nsRDB1-like	8092916	3002643	SCOP2 (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 [auth X]	HTH_AraC	e3tl4X3	A: beta barrels	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: HTH_AraC	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A [auth X]	1.10.8.1290	Mainly Alpha	Orthogonal Bundle	Helicase, Ruva Protein	domain 3	CATH (4.3.0)
A [auth X]	1.10.10.2420	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth X]	PF04558	Glutaminyl-tRNA synthetase, non-specific RNA binding region part 1 (tRNA_synt_1c_R1)	Glutaminyl-tRNA synthetase, non-specific RNA binding region part 1	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth X]	Glutaminyl-tRNA synthetase	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding ligase activity, forming carbon-oxygen bonds aminoacyl-tRNA ligase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid glutamine-tRNA ligase activity catalytic activity, acting on a tRNA catalytic activity ligase activity RNA binding nucleic acid binding mRNA binding sequence-specific mRNA binding	amino acid activation tRNA aminoacylation RNA metabolic process primary metabolic process amino acid metabolic process translation gene expression tRNA aminoacylation for protein translation protein biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process tRNA metabolic process nucleobase-containing compound metabolic process glutaminyl-tRNA aminoacylation biosynthetic process amino acid activation tRNA aminoacylation RNA metabolic process primary metabolic process amino acid metabolic process translation gene expression tRNA aminoacylation for protein translation protein biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process tRNA metabolic process nucleobase-containing compound metabolic process glutaminyl-tRNA aminoacylation biosynthetic process metabolic process cellular process macromolecule metabolic process protein metabolic process	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth X]	IPR000924	Glutamyl/glutaminyl-tRNA synthetase	Family
A [auth X]	IPR042559	Glutaminyl-tRNA synthetase, class Ib, non-specific RNA-binding domain, N-terminal, subdomain 2	Homologous Superfamily
A [auth X]	IPR007638	Glutaminyl-tRNA synthetase, class Ib, non-specific RNA-binding domain 2	Domain
A [auth X]	IPR020058	Glutamyl/glutaminyl-tRNA synthetase, class Ib, catalytic domain	Domain
A [auth X]	IPR020056	Large ribosomal subunit protein bL25/Gln-tRNA synthetase, N-terminal	Homologous Superfamily
A [auth X]	IPR001412	Aminoacyl-tRNA synthetase, class I, conserved site	Conserved Site
A [auth X]	IPR042558	Glutaminyl-tRNA synthetase, class Ib, non-specific RNA-binding domain, N-terminal, subdomain 1	Homologous Superfamily
A [auth X]	IPR049437	tRNA synthetases class I (E and Q), anti-codon binding domain	Domain
A [auth X]	IPR014729	Rossmann-like alpha/beta/alpha sandwich fold	Homologous Superfamily
A [auth X]	IPR020059	Glutamyl/glutaminyl-tRNA synthetase, class Ib, anti-codon binding domain	Domain
A [auth X]	IPR011035	Large ribosomal subunit protein bL25/Gln-tRNA synthetase, anti-codon-binding domain superfamily	Homologous Superfamily
A [auth X]	IPR004514	Glutamine-tRNA synthetase	Family
A [auth X]	IPR007639	Glutaminyl-tRNA synthetase, class Ib, non-specific RNA-binding domain, N-terminal	Domain
A [auth X]	IPR050132	Glutamine/Glutamate--tRNA Ligase	Family

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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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.