Figure 1From: Impact of pyrrolidine-bispyrrole DNA minor groove binding agents and chirality on global proteomic profile in Escherichia Coli Chemical structures of distamycin A, PySSPy, PyRSPy and 3A. (A) Distamycin A. (B) PySSPy (C) PyRSPy (D) Tripyrrole-oligoamide (3A), a distamycin-A derived achiral compound retaining the middle pyrrole group.Back to article page