https://www.ncbi.nlm.nih.gov/Structure/pdb/4OAL
4OAL: Crystal structure of maize cytokinin oxidase/dehydrogenase 4 (ZmCKO4) in complex with...
Cytokinin dehydrogenase 41-(2-chloropyridin-4-yl)-3-phenylureaDIMETHYL SULFOXIDEFLAVIN-ADENINE DINUCLEOTIDE