Fig. 2From: Universal capability of 3-ketosteroid Δ1-dehydrogenases to catalyze Δ1-dehydrogenation of C17-substituted steroidsFrame from MD simulation on KSTD1 with A cholest-4-en-3-one (red) and B diosgenone (blue) in the active site. FAD is marked with light orange (see SI for pdb structures)Back to article page