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TAP score: torsion angle propensity normalization applied to local protein structure evaluation
Authors:Silvio CE Tosatto  Roberto Battistutta
Institution:(1) Dept. of Biology and CRIBI Biotechnology Centre, University of Padova, Padua, Italy;(2) Dept. of Chemical Sciences and Venetian Institute of Molecular Medicine (VIMM), University of Padova, Padua, Italy
Abstract:

Background  

Experimentally determined protein structures may contain errors and require validation. Conformational criteria based on the Ramachandran plot are mainly used to distinguish bet ween distorted and adequately refined models. While the readily available criteria are sufficient to detect totally wrong structures, establishing the more subtle differences between plausible structures remains more challenging.
Keywords:
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