Figure 2.
Exogenous ligands bound to the diiron cluster of the sMMOH:DBL2 complex structures. The iron atoms are represented as orange spheres and the first-sphere ligands as sticks, while the 2mFo-DFc electron density map is shown as a gray mesh (σ = 2.0). Shown with carbons in yellow are benzoate (BEZ) bound to the 1.96 Å structure (7S6Q) in panel A and ethylene glycol (EDO) to the 2.4 Å structure (7S7H) in panel B. Omit map in Figure S1.