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. Author manuscript; available in PMC: 2014 Oct 15.
Published in final edited form as: Bioorg Med Chem Lett. 2013 Aug 14;23(20):5674–5679. doi: 10.1016/j.bmcl.2013.08.034

Figure 1.

Figure 1

View of the active site of nNOS (A) (PDB code: 4K5D) and eNOS (B) (PDB code: 4K5H) in complex with inhibitor (S)-6a. Shown also are the omit 2Fo – Fc density maps for inhibitor contoured at the 2.5 σ level. Relevant hydrogen bonds are depicted as dash lines. All structural figures were prepared with PyMol (www.pymol.org).