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AntigenDB: an immunoinformatics database of pathogen antigens
Hifzur Rahman Ansari1, Darren R Flower, G P S Raghava
1Bioinformatics Centre, Institute of Microbial Technology, Sector 39A, Chandigarh, India.
Nucleic Acids Research
|October 13, 2009
Summary
AntigenDB is a new database that compiles over 500 antigens from 44 pathogens to aid vaccine development. It includes antigen sequence, structure, and epitope information, addressing limitations of existing databases for infectious disease research.
Area of Science:
- Immunology
- Bioinformatics
- Vaccinology
Background:
- The rise of infectious diseases and drug-resistant pathogens necessitates novel vaccine development.
- Effective vaccine design requires comprehensive antigen discovery and validation.
- Existing immunological databases often lack information on antigens with unknown epitopes.
Purpose of the Study:
- To create a centralized repository of pathogen antigens, named AntigenDB.
- To include diverse information beyond sequence, such as structure, function, and epitope data.
- To support antigen discovery and validation for vaccine development.
Main Methods:
- Compiled over 500 antigens from 44 pathogenic species using literature and immunological resources.
- Integrated data on antigen sequence, structure, origin, B and T-cell epitopes, MHC binding, and post-translational modifications.
- Established links to major internal and external immunological databases.
Main Results:
- Developed AntigenDB, a freely accessible database containing information on 500+ antigens from 44 pathogens.
- AntigenDB provides comprehensive data, including epitope information where available, addressing a gap in current resources.
- The database facilitates antigen discovery and validation for vaccine research.
Conclusions:
- AntigenDB serves as a valuable resource for researchers in vaccinology and infectious disease.
- The database enhances antigen discovery by consolidating diverse information and linking to external resources.
- Future updates will expand AntigenDB with more antigens and data analysis tools.
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