Extending CATH: increasing coverage of the protein structure universe and linking structure with function.
Cuff AL, Sillitoe I, Lewis T, Clegg AB, Rentzsch R, Furnham N, Pellegrini-Calace M, Jones D, Thornton J, Orengo CA. Nucleic Acids Res. 2011 Jan; 39(Database issue):D420-6. Epub 2010 Nov 19.