ISSN:
0006-3525
Keywords:
Chemistry
;
Polymer and Materials Science
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
Several tetrapeptide analogs of dermorphin have been studied by means of 1H-nmr spectroscopy at 500 MHz in DMSO-d6. In spite of the unfavorable properties of the solvent, it is possible to extract key structural information that, combined with the biological activity of the peptides, yields a structure-activity relationship that is consistent with our model of the μ receptor site. In particular, the importance of the orientation of the aromatic ring of the third residue, hypothesized in the theoretical model, is now substantiated. The shape of the P subsite of the receptor is also indirectly defined by the shape of several bulky side chains of the third residue.
Additional Material:
1 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/bip.360270903
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