https://www.ncbi.nlm.nih.gov/Structure/pdb/4D9P
4D9P: Crystal structure of B. anthracis DHPS with compound 17
Dihydropteroate Synthase(3R)-3-(7-amino-1-methyl-4,5-dioxo-1,4,5,6-tetrahydropyrimido[4,5-c]pyridazin-3-yl)butanoic acidSULFATE ION
crystal structureb anthracisdhpscompound17