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As reported in Fig. 1, distamycin A (1) is characterized by the presence of an oligopeptidic pyrrolecarbamoyl frame ending with an amidino moiety, which reversibly binds to the minor groove of DNA by hydrogen bonds, van der Waals contacts, and electrostatic interactions with a strong preference
for adenine-thymine (AT)-rich sequences containing at least four AT base pairs [3].


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The world is a fine place and worth fighting for. I agree with the second part.
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Originally posted by brightfuture01 at 2010-12-03 12:44:07:
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As reported in Fig. 1, distamycin A (1) is characterized by the presence of an oligopeptidic pyrrolecarbamoyl frame ending with an amidino moiety, which reversibly binds to the mino ...

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