Stereochemical quality of protein models.

<p>Models constructed by <i>e</i>Thread/Modeller and <i>e</i>Thread/TASSER-Lite are compared to crystal structures as well as models built by a simple single-template approach, PSI-BLAST/Nest and a standard version of TASSER-Lite. The quality is assessed by the percentage of residues assigned to different regions of the Ramachandran map by PROCHECK.</p>a<p>According to PROCHECK classification: core – most favored regions, allow – additional allowed regions, gener – generously allowed regions, disall – disallowed regions.