Robuta

https://www.ncbi.nlm.nih.gov/Structure/pdb/1AHU 1AHU: STRUCTURE OF THE OCTAMERIC FLAVOENZYME VANILLYL-ALCOHOL OXIDASE IN COMPLEX WITH P-CRESOL VANILLYL-ALCOHOL OXIDASEN5-(4-HYDROXYBENZYL)FLAVIN-ADENINE DINUCLEOTIDE