Robuta

https://www.ncbi.nlm.nih.gov/Structure/pdb/6L2I 6L2I: IlvC, a ketol-acid reductoisomerase, from Streptococcus pneumoniae_WT Ketol-acid reductoisomerase (NADP(+))GLYCEROLMAGNESIUM IONNADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATESULFATE ION streptococcus pneumoniaeacidwt