CPORT: A Consensus Interface Predictor and Its Performance in Prediction-Driven Docking with HADDOCK
2011

CPORT: A Consensus Interface Predictor for Protein Docking

Sample size: 109 publication 10 minutes Evidence: moderate

Author Information

Author(s): de Vries Sjoerd J., Bonvin Alexandre M. J. J.

Primary Institution: Utrecht University, Utrecht, The Netherlands

Hypothesis

Can a consensus method improve the prediction of protein-protein interaction interfaces for docking?

Conclusion

The study demonstrates that CPORT, a consensus interface prediction method, enhances the performance of prediction-driven docking compared to traditional ab initio methods.

Supporting Evidence

  • CPORT predictions were shown to be more reliable than the best individual predictor, PINUP.
  • The study found that CPORT made at least one correct prediction for 98% of the cases.
  • CPORT's performance was validated on an independent test set consisting of new complexes.

Takeaway

This study created a tool called CPORT that helps scientists predict how proteins interact, making it easier to understand their functions.

Methodology

The study combined six interface prediction web servers into a consensus method called CPORT and used it in docking experiments with HADDOCK.

Limitations

The improvements in prediction were not statistically significant for the benchmark 2.0 due to a small sample size.

Statistical Information

P-Value

p=0.0001–0.02

Statistical Significance

p<0.05

Digital Object Identifier (DOI)

10.1371/journal.pone.0017695

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