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Structure paper

TitleThe Zn Domain Acts as a Dynamic Switch Coordinating Multiple-Step Aminoacylation in Bacterial Leucyl-tRNA Synthetase
Journal, issue, pagesNucleic Acids Res., Year 2026
Publish dateDec 8, 2025 (structure data deposition date)
AuthorsHoffmann, G. / Dulic, M. / Gruic-Sovulj, I. / Palencia, A.
External linksNucleic Acids Res. / Search PubMed
MethodsX-ray diffraction
Resolution1.782 - 2.87 Å
Structure data

PDB-9tjt:
Ternary complex of E. coli leucyl-tRNA synthetase, tRNA(leu) and the benzoxaborole cmpd6 in the pre-activation state
Method: X-RAY DIFFRACTION / Resolution: 2.87 Å

PDB-9tju:
Ternary complex of E. coli leucyl-tRNA synthetase bound to tRNA(leu) and Leucinol in the editing state
Method: X-RAY DIFFRACTION / Resolution: 1.782 Å

PDB-9tjv:
Ternary complex of E. coli leucyl-tRNA synthetase mutant W177A, tRNA(leu) and the leucyl adenylate analog LeuAMS in the aminoacyl transfer state
Method: X-RAY DIFFRACTION / Resolution: 2.277 Å

PDB-9tjw:
Ternary complex of E. coli leucyl-tRNA synthetase mutant R178A, tRNA(leu) and the leucyl adenylate analog LeuAMS in the aminoacyl transfer state
Method: X-RAY DIFFRACTION / Resolution: 2.235 Å

Chemicals

ChemComp-ZN:
Unknown entry

ChemComp-GOL:
GLYCEROL


ChemComp, No image

ChemComp-EYT:
Unknown entry

ChemComp-HOH:
WATER

ChemComp-EDO:
1,2-ETHANEDIOL

ChemComp-DCL:
2-AMINO-4-METHYL-PENTAN-1-OL

ChemComp-ACT:
ACETATE ION

ChemComp-PGE:
TRIETHYLENE GLYCOL

ChemComp-LSS:
5'-O-(L-leucylsulfamoyl)adenosine

ChemComp-MG:
Unknown entry

Source
  • escherichia coli (E. coli)
KeywordsRNA BINDING PROTEIN / Leucine tRNA ligase Antimicrobial target tRNA aminoacylation for protein translation

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