0000000000124201
AUTHOR
Stefan Mebs
showing 3 related works from this author
Tuning the Electronic Properties of the Dative N-B Bond with Associated O-B Interaction: Electron Localizability Indicator from X-Ray Wavefunction Re…
2016
Despite the immense growth in interest in difluoroborate dyes, the nature of the interactions of the boron atom within the N-BF2 -O kernel is not yet fully understood. Herein, a set of real-space bonding indicators is used to quantify the electronic characteristics of the dative N-B bond in difluoroborate derivatives. The atoms-in-molecules (AIM) partitioning scheme is complemented by the electron localizability indicator (ELI-D) approach, and both were applied to experimental and theoretical electron-density distributions (X-ray constrained wavefunction fitting vs. DFT calculations). Additionally, Fermi orbital analysis was introduced for small DFT models to support and extend the findings…
Electrostatic complementarity in pseudoreceptor modeling based on drug molecule crystal structures: the case of loxistatin acid (E64c)
2015
After a long history of use as a prototype cysteine protease inhibitor, the crystal structure of loxistatin acid (E64c) is finally determined experimentally using intense synchrotron radiation, providing insight into how the inherent electronic nature of this protease inhibitor molecule determines its biochemical activity. Based on the striking similarity of its intermolecular interactions with those observed in a biological environment, the electrostatic potential of crystalline E64c is used to map the characteristics of a pseudo-enzyme pocket.
CCDC 977799: Experimental Crystal Structure Determination
2015
Related Article: Ming W. Shi, Alexandre N. Sobolev, Tanja Schirmeister, Bernd Engels, Thomas C. Schmidt, Peter Luger, Stefan Mebs, Birger Dittrich, Yu-Sheng Chen, Joanna M. Bąk, Dylan Jayatilaka, Charles S. Bond, Michael J. Turner, Scott G. Stewart, Mark A. Spackman and Simon Grabowsky|2015|New J.Chem.|39|1628|doi:10.1039/C4NJ01503G