Flexophore, a new versatile 3D pharmacophore descriptor that considers molecular flexibility

M von Korff, J Freyss, T Sander - Journal of chemical information …, 2008 - ACS Publications
A novel pharmacophore descriptor Flexophore is presented, which considers molecular
flexibility when comparing descriptor similarities. The descriptor is a complete reduced …

Comparing 3D pharmacophore triplets and 2D fingerprints for selecting diverse compound subsets

H Matter, T Pötter - Journal of chemical information and computer …, 1999 - ACS Publications
The performance of two important 2D and 3D molecular descriptors for rational design to
maximize the structural diversity of databases is investigated in this publication. Those …

Comparison of ligand-and structure-based virtual screening on the DUD data set

M von Korff, J Freyss, T Sander - Journal of chemical information …, 2009 - ACS Publications
Several in-house developed descriptors and our in-house docking tool ActDock were
compared with virtual screening on the data set of useful decoys (DUD). The results were …

Measuring molecular similarity and diversity: total pharmacophore diversity

GM Makara - Journal of medicinal chemistry, 2001 - ACS Publications
A novel method, total pharmacophore diversity (ToPD), based on known pharmacophore
features for numerically defining molecular similarity or diversity is described. The method …

How do 2D fingerprints detect structurally diverse active compounds? Revealing compound subset-specific fingerprint features through systematic selection

K Heikamp, J Bajorath - Journal of chemical information and …, 2011 - ACS Publications
In independent studies it has previously been demonstrated that two-dimensional (2D)
fingerprints have scaffold hopping ability in virtual screening, although these descriptors …

Investigating the extension of pairwise distance pharmacophore measures to triplet-based descriptors

AC Good, ID Kuntz - Journal of computer-aided molecular design, 1995 - Springer
Distances between key functional groups have been used for some time as molecular
descriptors in 3D database screening and clustering calculations. More recently, a number …

Fuzzy tricentric pharmacophore fingerprints. 1. Topological fuzzy pharmacophore triplets and adapted molecular similarity scoring schemes

F Bonachéra, B Parent, F Barbosa… - Journal of chemical …, 2006 - ACS Publications
This paper introduces a novel molecular description topological (2D) fuzzy pharmacophore
triplets, 2D-FPT using the number of interposed bonds as the measure of separation …

Neighborhood behavior of in silico structural spaces with respect to in vitro activity spaces− a benchmark for neighborhood behavior assessment of different in silico …

D Horvath, C Jeandenans - Journal of chemical information and …, 2003 - ACS Publications
In a previous work, we have introduced Neighborhood Behavior (NB) criteria for calculated
molecular similarity metrics, based on the analysis of in vitro activity spaces that …

Bridging chemical and biological space:“target fishing” using 2D and 3D molecular descriptors

JH Nettles, JL Jenkins, A Bender, Z Deng… - Journal of medicinal …, 2006 - ACS Publications
Bridging chemical and biological space is the key to drug discovery and development.
Typically, cheminformatics methods operate under the assumption that similar chemicals …

Flexible 3D pharmacophores as descriptors of dynamic biological space

JH Nettles, JL Jenkins, C Williams, AM Clark… - Journal of Molecular …, 2007 - Elsevier
Development of a pharmacophore hypothesis related to small-molecule activity is pivotal to
chemical optimization of a series, since it defines features beneficial or detrimental to …