Structure of a mutant methionyl-tRNA synthetase with modified specificity

Switching from an induced-fit to a lock-and-key mechanism in an aminoacyl-tRNA synthetase with modified specificity.

Ammonium citrate, pH 7.1, VAPOR DIFFUSION, SITTING DROP, temperature 279K

Rossmann fold, Aminoacyl-tRNA synthetase, ATP-binding, Ligase, Metal-binding, Nucleotide-binding, Protein biosynthesis, RNA-binding, tRNA-binding