Iterative Crystallography Service:Guanosine monophosphate reductase 2
http://www.creative-biostructure.com/Iterative-crystallography/Iterative-crystallography-CBCRY17.htm
Iterative Crystallography Service:Isopentenyl-diphosphate delta-isomerase 1
http://www.creative-biostructure.com/Iterative-crystallography/Iterative-crystallography-CBCRY10.htm