1GSG

Structure of E.coli glutaminyl-tRNA synthetase complexed with trnagln and ATP at 2.8 Angstroms resolution


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
B [auth P]SCOP2B SuperfamilyNucleotidylyl transferase8036813 3001541 SCOP2B (2022-06-29)
B [auth P]SCOP2B SuperfamilyRibosomal protein L25-like8036811 3001161 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
B [auth P]PF03950e1gsgP3 A: beta barrelsX: Ribosomal protein L25-likeH: Ribosomal protein L25-like (From Topology)T: Ribosomal protein L25-likeF: PF03950ECOD (1.6)
B [auth P]PF20974e1gsgP4 A: beta barrelsX: Ribosomal protein L25-likeH: Ribosomal protein L25-like (From Topology)T: Ribosomal protein L25-likeF: PF20974ECOD (1.6)
B [auth P]PF00749e1gsgP7 A: alpha bundlesX: Zn-binding domain in glutaminyl-tRNA synthetase (From Topology)H: Zn-binding domain in glutaminyl-tRNA synthetase (From Topology)T: Zn-binding domain in glutaminyl-tRNA synthetaseF: PF00749ECOD (1.6)
B [auth P]PF00749e1gsgP5 A: a/b three-layered sandwichesX: HUP domain-likeH: HUP domains (From Topology)T: HUP domainsF: PF00749ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
B [auth P]PF00749tRNA synthetases class I (E and Q), catalytic domain (tRNA-synt_1c)tRNA synthetases class I (E and Q), catalytic domainOther tRNA synthetase sub-families are too dissimilar to be included. This family includes only glutamyl and glutaminyl tRNA synthetases. In some organisms, a single glutamyl-tRNA synthetase aminoacylates both tRNA(Glu) and tRNA(Gln).Domain
B [auth P]PF03950tRNA synthetases class I (E and Q), anti-codon binding domain (tRNA-synt_1c_C)tRNA synthetases class I (E and Q), anti-codon binding domainThis entry represents the first of the two ribosomal L25-like domains of the anticodon binding domain. Other tRNA synthetase sub-families are too dissimilar to be included. This family includes only glutamyl and glutaminyl tRNA synthetases. In some o ...This entry represents the first of the two ribosomal L25-like domains of the anticodon binding domain. Other tRNA synthetase sub-families are too dissimilar to be included. This family includes only glutamyl and glutaminyl tRNA synthetases. In some organisms, a single glutamyl-tRNA synthetase aminoacylates both tRNA(Glu) and tRNA(Gln).
Domain
B [auth P]PF20974tRNA synthetases class I (E and Q), anti-codon binding domain (tRNA-synt_1c_C2)tRNA synthetases class I (E and Q), anti-codon binding domainThis entry represents the second ribosomal L25 like domain which is part of the anticodon binding domain. Other tRNA synthetase sub-families are too dissimilar to be included. This family includes only glutamyl and glutaminyl tRNA synthetases. In som ...This entry represents the second ribosomal L25 like domain which is part of the anticodon binding domain. Other tRNA synthetase sub-families are too dissimilar to be included. This family includes only glutamyl and glutaminyl tRNA synthetases. In some organisms, a single glutamyl-tRNA synthetase aminoacylates both tRNA(Glu) and tRNA(Gln).
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth T]TRNAGLN---
B [auth P]GLUTAMINYL-TRNA SYNTHETASE