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Related Experiment Videos

The mepsMAP server. Mapping epitopes on protein surface: mining annotated proteins.

D Carrabino1, P D'Onorio De Meo, N Sanna

  • 1Consorzio Interuniversitario per le Applicazioni di Supercalcolo per Università e Ricerca (CASPUR), 00185 Rome, Italy. d.carrabino@caspur.it

IEEE Transactions on Nanobioscience
|August 19, 2007
PubMed
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Bioinformaticians can now map conformational epitopes on protein surfaces using mepsMAP, a new web server. This tool aids in identifying antibody recognition sites by analyzing protein 3D structures and annotations.

Area of Science:

  • Bioinformatics
  • Computational Biology
  • Immunoinformatics

Background:

  • Biologists increasingly rely on web-based DNA and protein data management.
  • Scattered bioinformatics datasets across numerous web databases necessitate integrated access.
  • Service-Oriented Architectures (SOAs) and Web Services (WSs) are emerging solutions for data integration and automated analysis.

Purpose of the Study:

  • Introduce mepsMAP, a novel bioinformatics web server for identifying antibody recognition sites on protein surfaces.
  • Facilitate the discovery of conformational epitopes, which depend on protein 3D structure.
  • Provide a user-friendly interface for querying proteins with specific annotations to find potential epitopes.

Main Methods:

  • Developed mepsMAP as a Service-Oriented Architecture (SOA) comprising a database and four Web Services (WSs).

Related Experiment Videos

  • Implemented a facility to search for putative conformational epitopes on protein surfaces.
  • Optimized the Web Service dataflow for high computing performance and user accessibility.

    • Main Results:

    • The mepsMAP server successfully identifies recognition sites between antibodies and antigens.
    • It specifically addresses the challenge of mapping conformational epitopes, which are determined by 3D protein structure.
    • The system allows users to query for proteins based on annotations to locate potential epitopes.

    Conclusions:

    • mepsMAP offers an efficient and accessible solution for mapping conformational epitopes on protein surfaces.
    • The SOA architecture and optimized WS dataflow enhance computational performance and user experience.
    • This tool supports biologists in understanding antibody-antigen interactions through web-based data analysis.