Phen2Gene Runner for PhEval

This is the Phen2Gene plugin for PhEval. With this plugin, you can leverage the gene prioritisation tool, Phen2Gene, to run the PhEval pipeline seamlessly. The setup process for running the full PhEval Makefile pipeline differs from setting up for a single run. The Makefile pipeline creates directory structures for corpora and configurations to handle multiple run configurations. Detailed instructions on setting up the appropriate directory layout, including the input directory and test data directory, can be found here.

Installation

Clone the pheval.phen2gene repo and set up the poetry environment:

git clone https://github.com/yaseminbridges/pheval.phen2gene.git

cd pheval.phen2gene

poetry shell

poetry install

Configuring a single run

Setting up the input directory

A config.yaml should be located in the input directory and formatted like so:

tool: phen2gene
tool_version: 1.2.3
variant_analysis: False
gene_analysis: True
disease_analysis: False
tool_specific_configuration_options:
  environment: local
  phen2gene_python_executable: phen2gene.py
  post_process:
    score_order: descending

The bare minimum fields are filled to give an idea on the requirements, as Phen2Gene is gene prioritisation tool, only gene_analysis should be set to True in the config. An example config has been provided pheval.phen2gene/config.yaml.

The Phen2Gene input data directory should also be located in the input directory - or a symlink pointing to the location in a directory named lib.

The phen2gene_python_executable points to the name of the Phen2Gene python executable file which should also be located in the input directory.

The overall structure of the input directory should look something like so (omitting files in the lib for clarity):

.
├── config.yaml
├── lib
└── phen2gene.py

Setting up the testdata directory

The Phen2Gene plugin for PhEval accepts phenopackets as an input for running Phen2Gene.

The testdata directory should include a subdirectory named phenopackets:

├── testdata_dir
   └── phenopackets

Run command

Once the testdata and input directories are correctly configured for the run, the pheval run command can be executed.

pheval run --input-dir /path/to/input_dir \
--testdata-dir /path/to/testdata_dir \
--runner phen2genephevalrunner \
--output-dir /path/to/output_dir \
--version 1.2.3