Figure 2.

X-ray crystal structure (PDB entry 1DQX) of yeast ScOMPDC in a complex with 6-hydroxyuridine 5′-monophosphate.¹⁸ This structure shows the important interactions of Gln215, Tyr217, and Arg235 side chains from the phosphodianion gripper loop with the ligand phosphodianion. Reproduced from ref (4). Copyright 2012 American Chemical Society.