Before revision:  The functionality of the web application has been made available over a programmable API , so that the experiment submission and results retrieval could be automated . Protein Models Comparator is free software released on the Affero GNU Public Licence and is available  at: URL This article presents a large scale model-specific protein comparison web application and provides an insight into the GAE  platform and its potential value for scientific computations .
After revision:  The functionality of the web application has been made available over a programmable API , so that the experiment submission and results retrieval . Protein Models Comparator is free software released on the Affero GNU Public Licence and is available at: URL This article presents a large scale model-specific protein comparison web application and provides an insight into the GAE platform and its potential value for scientific computations .