Title
Small Molecule Shape-Fingerprints.
Abstract
The optimal overlap between two molecular structures is a useful measure of shape similarity. However, it usually requires significant computation. This work describes the design of shape-fingerprints: binary bit strings that encode molecular shape. Standard measures of similarity between two shape-fingerprints are shown to be an excellent surrogate for similarity based on volume overlap but several orders of magnitude faster to compute. Consequently, shape-fingerprints can be used for clustering of large data sets, evaluating the diversity of compound libraries, as descriptors in SAR and as a prescreen for exact shape comparison against large virtual databases. Our results show that a small set of shapes can be used to build these fingerprints and that this set can be applied universally.
Year
DOI
Venue
2005
10.1021/ci049651v
JOURNAL OF CHEMICAL INFORMATION AND MODELING
Field
DocType
Volume
Data mining,Orders of magnitude (numbers),Data set,Artificial intelligence,Cluster analysis,Small set,Binary number,Computation,ENCODE,Pattern recognition,Combinatorial chemistry,Small molecule,Mathematics
Journal
45
Issue
ISSN
Citations 
3
1549-9596
13
PageRank 
References 
Authors
0.78
0
4
Name
Order
Citations
PageRank
James A. Haigh1231.38
Barry T. Pickup216315.93
J Andrew Grant317716.57
Anthony Nicholls446439.97