CNN-PepPred

CNN-PepPred identifies binding patterns in peptide sets using convolutional neural networks to predict peptide binding to HLA class II molecules for applications in vaccine development and immunotherapy.


Key Features:

  • Pattern discovery: Uncovers complex binding motifs and patterns within peptide sequences relevant to peptide–MHC interactions.
  • Peptide–HLA class II binding prediction: Predicts peptide binding affinities and binding likelihoods for HLA class II molecules.
  • Convolutional neural network (CNN) architecture: Employs CNNs as the core deep learning algorithm for sequence pattern recognition.
  • Model training and evaluation: Supports training, evaluation, application, and visualization of predictive models.
  • Python-based implementation: Implemented in Python for computational workflows.
  • Data resources: Uses peptide datasets sourced from the Immune Epitope Database (IEDB).
  • Computation environments: Operates on CPU and GPU processing environments and across multiple operating systems.

Scientific Applications:

  • Vaccine development: Identifies peptide candidates and binding patterns to inform vaccine antigen selection and epitope design.
  • Immunotherapy: Supports discovery of peptide–MHC interactions relevant to personalized immunotherapies and tumor antigen identification.

Methodology:

Uses convolutional neural networks to analyze peptide sequences, train and evaluate predictive models, and predict binding affinities to HLA class II molecules using peptide datasets (e.g., IEDB).

Topics

Details

License:
Apache-2.0
Programming Languages:
Python
Added:
3/28/2022
Last Updated:
3/28/2022

Operations

Publications

Junet V, Daura X. CNN-PepPred: an open-source tool to create convolutional NN models for the discovery of patterns in peptide sets—application to peptide–MHC class II binding prediction. Bioinformatics. 2021;37(23):4567-4568. doi:10.1093/bioinformatics/btab687. PMID:34601583. PMCID:PMC8652105.

PMID: 34601583
PMCID: PMC8652105
Funding: - Marie Skłodowska-Curie: 765158 - Spanish Ministry for Science, Innovation and Universities: PID2019-111364RB-I00

Documentation

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