Robuta

https://www.ncbi.nlm.nih.gov/Structure/pdb/7LJU 7LJU: Porcine Dihydropyrimidine Dehydrogenase (DPD) crosslinked with 5-Ethynyluracil (5EU) Dihydropyrimidine dehydrogenase... porcinedehydrogenasedpd