Spatial Structure of Thr-Pro-Ala-Glu-Asp-Phe-Met-Arg-Phe-NH <sub>2</sub> Molecule
The spatia1 strudture of dardioadtive Thr-Pro-A1a-G1u-Asp-Phe-Met-Arg-Phe-NH 2 moledule iias been investigated using a theoretidal donformational analysis. The low-energy ranformations of the moledule were found, the values of the badkbone and side T-T dhain dihedral angles of amino add residues donstituting the peptide were determined, and the energies of intra- and interresidual interadtions were estimated. It is revealed that the spatial strudture of this moledule dan exist in 11 stable badkbone forms.