Conformational landscape surfing induced by off–on π–π stacking in a porphyrin–quinone dyad

Literature Information

Publication Date 2002-11-18
DOI 10.1039/B209238G
Impact Factor 6.222
Authors

Kevin M. Smith


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Abstract

A covalently linked porphyrin–quinone dyad crystallizes with two orientations of the quinone, extended away from (off) and cofacial with the porphyrin macrocycle (on), which induce different conformations of the macrocycle and model the recently proposed structural effect of a nearby residue on the heme prosthetic group of a nitric oxide synthase.

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