epitope1D

epitope1D predicts linear B-cell epitopes using explainable machine learning to support vaccine design, immunodiagnostic test development, and antibody production.


Key Features:

  • Explainable machine learning: Provides interpretable models that highlight biological features and residue contributions to epitope predictions.
  • Graph-based signature representation: Represents protein sequences with a graph-based signature derived from the Cutoff Scanning Matrix algorithm.
  • Taxonomy-aware predictions: Incorporates Organism Ontology information to produce taxonomy-aware, organism-specific predictions.
  • Two novel descriptors: Integrates two novel descriptors into the predictive framework for enhanced feature representation.
  • Robust performance: Achieves Areas Under the ROC curve (AUC) of up to 0.935 in cross-validation and blind tests.
  • Comprehensive benchmarking: Evaluated against state-of-the-art methods using distinct benchmark datasets and reported superior performance.

Scientific Applications:

  • Vaccine design: Informs selection of linear B-cell epitopes for antigen design and epitope-based vaccine development.
  • Immunodiagnostics: Supports development of immunodiagnostic assays by predicting candidate linear B-cell epitopes.
  • Antibody production: Guides antibody production by identifying epitope residues and interpretable features relevant for antibody binding.

Methodology:

Integrates two novel descriptors into a machine learning framework, including a graph-based signature derived from the Cutoff Scanning Matrix algorithm and Organism Ontology features, employs explainable machine learning, and evaluates models via cross-validation and blind tests.

Topics

Details

Cost:
Free of charge
Tool Type:
web application
Operating Systems:
Mac, Windows, Linux
Added:
6/6/2023
Last Updated:
11/24/2024

Operations

Publications

da Silva BM, Ascher DB, Pires DEV. epitope1D: accurate taxonomy-aware B-cell linear epitope prediction. Briefings in Bioinformatics. 2023;24(3). doi:10.1093/bib/bbad114. PMID:37039696. PMCID:PMC10199762.

PMID: 37039696
Funding: - National Health and Medical Research Council: GNT1174405