1
|
Görbitz CH. Hydrophobic dipeptides: the final piece in the puzzle. ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE CRYSTAL ENGINEERING AND MATERIALS 2018; 74:311-318. [DOI: 10.1107/s2052520618007151] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Accepted: 05/13/2018] [Indexed: 01/03/2023]
Abstract
The crystal structure of L-valyl-L-leucine acetonitrile solvate presented here adds to 24 previously reported structures of dipeptides constructed from the five nonpolar amino acids L-alanine, L-valine, L-isoleucine, L-leucine and L-phenylalanine. It thus constitutes the final piece in the 5 × 5 puzzle of hydrophobic dipeptide structures. This opportunity is taken to review the crystal packing arrangements and hydrogen-bonding preferences of a rather unique group of substances, with updated information on the various hydrogen-bonding patterns and the associated peptide conformations.
Collapse
|
2
|
Akazome M, Hirabayashi A, Takaoka K, Nomura S, Ogura K. Molecular recognition of l-leucyl-l-alanine: enantioselective inclusion of alkyl methyl sulfoxides. Tetrahedron 2005. [DOI: 10.1016/j.tet.2004.11.058] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
|