Robuta

https://www.ncbi.nlm.nih.gov/Structure/pdb/2BS4
QUINOL-FUMARATE REDUCTASE DIHEME CYTOCHROME B SUBUNIT CQUINOL-FUMARATE REDUCTASE FLAVOPROTEIN SUBUNIT AQUINOL-FUMARATE REDUCTASE IRON-SULFUR SUBUNIT...
fumarate reductasegluilevariantquinol