Investigations of the conformation of endogenous enkephalins are generally based on structural comparisons of enkephalins with other opiates and on experimental pharmacological studies. Based on such investigations, we now propose a novel model of the biologically active (receptor-bound) conformation of [Met5]- and [Leu5]enkephalin on the delta opioid receptor. The model helps with the design of new opioid analgesics.
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| http://dx.doi.org/10.1016/0922-4106(89)90024-2 | DOI Listing |
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