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GitHub Actions CI Status > GitHub Actions Linting Status > nf-test

Nextflow run with conda run with docker run with singularity Launch on Seqera Platform

Introduction

mskcc/neoantigenpipeline is a bioinformatics pipeline that adapts Luksza et al.'s neoantigenEditing and fitness pipeline for usage by investigators in MSK. The pipeline curently supports working with TEMPO output mafs, Facets gene-level copy number calls, and Polysolver outputs. It outputs a json representation of the clonal structure of the tumor annotated with neoantigen burden, driver burden, and fitness of the clone. Also individual neoantigens are labeled with the quality of the neoantigen as described by Luksza et al.

Workflow Diagram

  1. Create phylogenetic trees using PhyloWGS
  2. Use netMHCpan-4 to calculate binding affinities
  3. Use netMHCpanStab to calculate stability scores
  4. Use Luksza et al.'s neoantigen quality and fitness computations tool (NeoantigenEditing) to evaluate peptides

Usage

Note

If you are new to Nextflow and nf-core, please refer to this page on how to set-up Nextflow. Make sure to test your setup with -profile test before running the workflow on actual data.

Now, you can run the pipeline using:

nextflow run mskcc/neoantigenpipeline \
   -profile prod,<docker/singularity> \
   --input samplesheet.csv \
   --outdir <OUTDIR>

Warning

Please provide pipeline parameters via the CLI or Nextflow -params-file option. Custom config files including those provided by the -c Nextflow option can be used to provide any configuration except for parameters; see docs.

Credits

We thank the following people for their extensive assistance in the development of this pipeline:

Contributions and Support

If you would like to contribute to this pipeline, please see the contributing guidelines.

Citations

  • Deshwar, A. G., Vembu, S., Yung, C. K., Jang, G. H., Stein, L., & Morris, Q. (2015). PhyloWGS: reconstructing subclonal composition and evolution from whole-genome sequencing of tumors. Genome biology, 16(1), 35. https://doi.org/10.1186/s13059-015-0602-8
  • Jurtz, V., Paul, S., Andreatta, M., Marcatili, P., Peters, B., & Nielsen, M. (2017). NetMHCpan-4.0: Improved Peptide-MHC Class I Interaction Predictions Integrating Eluted Ligand and Peptide Binding Affinity Data. Journal of immunology (Baltimore, Md. : 1950), 199(9), 3360–3368. https://doi.org/10.4049/jimmunol.1700893
  • Łuksza, M., Sethna, Z.M., Rojas, L.A. et al. Neoantigen quality predicts immunoediting in survivors of pancreatic cancer. Nature 606, 389–395 (2022). https://doi.org/10.1038/s41586-022-04735-9
  • Rasmussen, M., Fenoy, E., Harndahl, M., Kristensen, A. B., Nielsen, I. K., Nielsen, M., & Buus, S. (2016). Pan-Specific Prediction of Peptide-MHC Class I Complex Stability, a Correlate of T Cell Immunogenicity. Journal of immunology (Baltimore, Md. : 1950), 197(4), 1517–1524. https://doi.org/10.4049/jimmunol.1600582

An extensive list of references for the tools used by the pipeline can be found in the CITATIONS.md file.

This pipeline uses code and infrastructure developed and maintained by the nf-core community, reused here under the MIT license.

The nf-core framework for community-curated bioinformatics pipelines.

Philip Ewels, Alexander Peltzer, Sven Fillinger, Harshil Patel, Johannes Alneberg, Andreas Wilm, Maxime Ulysse Garcia, Paolo Di Tommaso & Sven Nahnsen.

Nat Biotechnol. 2020 Feb 13. doi: 10.1038/s41587-020-0439-x.