[Spatial structure of BAM-12P dodecapeptide and its analogues].

N A Akhmedov, Z G Tagiev, E M Gasanov, T A Makhmudova

Index: Bioorg. Khim. 31(3) , 245-50, (2005)

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Abstract

Theoretical conformational analysis was used to study the spatial structure and conformational properties of the bovine adrenal medulla dodecapeptide BAM-12P (Tyr1-Gly2-Gly3-Phe4-Met5-Arg6-Arg7-Val8-Gly9-Arg10-Pro11-Glu12). Twenty-three low-energy conformations of the BAM-12P backbone were shown to represent the spatial structure of the peptide. The inverse structural problem was solved, and synthetic analogues of BAM-12P were proposed, the spatial structures of which correspond to a set of low-energy potentially physiologically active conformations of the natural dodecapeptide. The English version of the paper: Russian Journal of Bioorganic Chemistry, 2005, vol. 31, no. 3; see also http://www.maik.ru.