https://www.ncbi.nlm.nih.gov/Structure/pdb/5HXT
5HXT: Crystal Structure of Z,Z-Farnesyl Diphosphate Synthase (D71M, E75A and H103Y Mutants)...
(2Z,6Z)-farnesyl diphosphate synthase, chloroplastic1,4,7,10,13,16-HEXAOXACYCLOOCTADECANEDIMETHYLALLYL S-THIOLODIPHOSPHATEISOPENTYL PYROPHOSPHATEMAGNESIUM ION
farnesyl diphosphate synthase