Title: Building a Chemical Space Based on Fragment Descriptors
VOLUME: 11 ISSUE: 8
Author(s):Igor Baskin and Alexandre Varnek
Affiliation:Laboratoire d'Infochimie, UMR 7177 CNRS, Universite Louis Pasteur, 4, rue B. Pascal, Strasbourg 67000, France.
Keywords:Fragmental approach, fragment descriptors, QSAR, QSPR, filtering, similarity, virtual screening, in silico design
Abstract: This article reviews the application of fragment descriptors at different stages of virtual screening: filtering, similarity search, and direct activity assessment using QSAR/QSPR models. Several case studies are considered. It is demonstrated that the power of fragment descriptors stems from their universality, very high computational efficiency, simplicity of interpretation and versatility.