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CSB
2005
IEEE

Inverse Design of Large Molecules using Linear Diophantine Equations

13 years 9 months ago
Inverse Design of Large Molecules using Linear Diophantine Equations
We have previously developed a method [1] for the inverse design of small ligands. This method can be used to design novel compounds with optimized properties (such as drugs) and has been applied successfully to the design of small peptide antagonists to leukocyte functional antigen-1 (LFA-1) and its intercellular adhesion molecule (ICAM-1). A key step in our method involves computing the Hilbert basis of a system of linear Diophantine equations. In our previous application, the ligands considered were small peptide rings, so that the resulting system of Diophantine equations was relatively small and easy to solve. When considering larger molecules, however, the Diophantine system is larger and more difficult to solve. In this work we present a method for reducing the system of Diophantine equations before they are solved, allowing the inverse design of larger compounds. We present this reduction on our original LFA1/ICAM-1 dataset, where we were able to reduce a system with 24 equat...
Shawn Martin, W. Michael Brown, Jean-Loup Faulon,
Added 24 Jun 2010
Updated 24 Jun 2010
Type Conference
Year 2005
Where CSB
Authors Shawn Martin, W. Michael Brown, Jean-Loup Faulon, Derick Weis, Donald Visco
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