Figure 2.
A: Stereoview of the Polder omit map of 13 contoured at 3σ (PDB 8GD4). B: Stereoview highlighting intermolecular interactions in the enzyme-inhibitor complex in the active site of HDAC6. The catalytic zinc ion is shown as a gray sphere; metal coordination and hydrogen bond interactions are shown as solid and dashed black lines, respectively (PDB 8GD4).