2WJO:
reference: Molecular Shape and Medicinal Chemistry: A Perspective., Nicholls A, McGaughey GB, Sheridan RP, Good AC, Warren G, Mathieu M, Muchmore SW, Brown SP, Grant JA, Haigh JA, Nevins N, Jain AN, Kelley B, J Med Chem. 2010 Feb 16. PMID: 20158188

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