Robuta

https://www.ncbi.nlm.nih.gov/Structure/pdb/1Z07 1Z07: GppNHp-Bound Rab5c G55Q mutant GTPase Ras-related protein Rab-5CMAGNESIUM IONPHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER gppnhpboundrab5cmutantgtpase