作者
Lisa Kinch, Shuo Yong Shi, Qian Cong, Hua Cheng, Yuxing Liao, Nick V Grishin
发表日期
2011
期刊
Proteins: Structure, Function, and Bioinformatics
卷号
79
期号
S10
页码范围
59-73
出版商
Wiley Subscription Services, Inc., A Wiley Company
简介
We present an overview of the ninth round of Critical Assessment of Protein Structure Prediction (CASP9) “Template free modeling” category (FM). Prediction models were evaluated using a combination of established structural and sequence comparison measures and a novel automated method designed to mimic manual inspection by capturing both global and local structural features. These scores were compared to those assigned manually over a diverse subset of target domains. Scores were combined to compare overall performance of participating groups and to estimate rank significance. Moreover, we discuss a few examples of free modeling targets to highlight the progress and bottlenecks of current prediction methods. Notably, a server prediction model for a single target (T0581) improved significantly over the closest structure template (44% GDT increase). This accomplishment represents the “winner …
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