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Full-Text Articles in Physical Sciences and Mathematics
Computational Modeling Of Water And Proteins In Drug Discovery, Anthony Cruz Balberdy
Computational Modeling Of Water And Proteins In Drug Discovery, Anthony Cruz Balberdy
Dissertations, Theses, and Capstone Projects
This thesis aims to improve how structural and thermodynamic properties of water on protein surfaces can be exploited to aid early stage drug discovery and lead optimization. We first discuss our development of SSTMap, a public domain software suite that maps out the properties of water on biomolecular surfaces. We then show the utility of these maps in describing differences in binding affinities between congeneric pairs of ligands. We then discuss our use of solvation maps in the prospective discovery of novel binders to cytochrome C peroxidase. Finally, we present our creation and validation of a homology model of Interleukin-24 …
Solvation Thermodynamic Mapping In Computer Aided Drug Design, Steven Ramsey
Solvation Thermodynamic Mapping In Computer Aided Drug Design, Steven Ramsey
Dissertations, Theses, and Capstone Projects
The displacement of water from surfaces upon biomolecular recognition and association makes a significant contribution to the free energy changes of these processes. We therefore posit that accurate characterization of local structural and thermodynamic molecular water properties can improve computational model accuracy and predictivity of recognition and association processes. In this thesis, we discuss Solvation Thermodynamic Mapping (STM) methods that we have developed using inhomogeneous fluid solvation theory (IST) to better characterize active site water structural and thermodynamic properties on protein surfaces and the open source tools that we have developed, GIST-CPPTRAJ and SSTMap, which implement these methods which we …