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Lower left: possible superposition of MRS 2179, PPADS, and MRS 2192 using steric and electrostatic alignment methodology. Lower right: scheme of the hypothetical pharmacophore map extrapolated using the superposition of MRS 2179, PPADS, and MRS 2192 structures. At top: Structures of MRS 2179, PPADS, and MRS 2192 showing positions corresponding to the general pharmacophore.
