M. Moll, D. H. Bryant, and L. E. Kavraki, “The LabelHash Server and Tools for Substructure-Based Functional Annotation,” Bioinformatics, vol. 27, no. 15, pp. 2161–2162, Aug. 2011.
Summary: The LabelHash server and tools are designed for large- scale substructure comparison. The main use is to predict the function of unknown proteins. Given a set of (putative) functional residues, LabelHash finds all occurrences of matching substructures in the entire Protein Data Bank, along with a statistical significance estimate and known functional annotations for each match. The results can be downloaded for further analysis in any molecular viewer. For Chimera there is a plugin to facilitate this process. Availability: The website is free and open to all users with no login requirements at http://labelhash.kavrakilab.org.
Publisher: http://dx.doi.org/10.1093/bioinformatics/btr343
PDF preprint: http://kavrakilab.org/publications/moll-bryant2011labelhash-server-and.pdf