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Structure paper

TitleRedesigning methionyl-tRNA synthetase for beta-methionine activity with adaptive landscape flattening and experiments.
Journal, issue, pagesProtein Sci., Vol. 32, Page e4738-e4738, Year 2023
Publish dateNov 24, 2022 (structure data deposition date)
AuthorsOpuu, V. / Nigro, G. / Lazennec-Schurdevin, C. / Mechulam, Y. / Schmitt, E. / Simonson, T.
External linksProtein Sci. / PubMed:37518893
MethodsX-ray diffraction
Resolution1.53 - 1.73 Å
Structure data

PDB-8bru:
Escherichia coli methionyl-tRNA synthetase mutant L13M,I297C
Method: X-RAY DIFFRACTION / Resolution: 1.55 Å

PDB-8brv:
Escherichia coli methionyl-tRNA synthetase mutant L13M,I297C complexed with beta3-methionine.
Method: X-RAY DIFFRACTION / Resolution: 1.53 Å

PDB-8brw:
Escherichia coli methionyl-tRNA synthetase mutant L13C,I297C
Method: X-RAY DIFFRACTION / Resolution: 1.73 Å

PDB-8brx:
Escherichia coli methionyl-tRNA synthetase mutant L13C,I297C complexed with beta-3-methionine
Method: X-RAY DIFFRACTION / Resolution: 1.54 Å

Chemicals

ChemComp-ZN:
Unknown entry

ChemComp-CIT:
CITRIC ACID

ChemComp-HOH:
WATER

ChemComp-B3M:
(3R)-3-amino-5-(methylsulfanyl)pentanoic acid

Source
  • escherichia coli (E. coli)
KeywordsTRANSLATION / beta-methionine / aminoacyl-tRNA synthetase / MetRS / tRNA

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