Change-O is a collection of tools for processing the output of V(D)J alignment tools, assigning clonal clusters to immunoglobulin sequences, and reconstructing germline sequences.

• Version: 0.3.9
• Added: September, 2016
• Updated: November, 2017
• Link: http://changeo.readthedocs.io/en/latest/overview.html

See which versions of changeo are available:

$ module avail changeo

Load changeo into your environment:

$ module load changeo/0.3.9

Notes from the sysadmin during installation:

$ cd /tmp
$ module load python/3.4.7
$ scl enable devtoolset-4 bash
$ sudo mkdir /export/apps/changeo/0.3.9
$ sudo chown aorth /export/apps/changeo/0.3.9
$ python -m venv /export/apps/changeo/0.3.9
$ . /export/apps/changeo/0.3.9/bin/activate
$ pip3 install -U pip setuptools
$ pip3 install -U numpy scipy pandas biopython
$ pip3 install -U changeo
$ sudo chown -R root:root /export/apps/changeo/0.3.9