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ClusTCR2 (version 1.7.3.01)

Identifying Similar T Cell Receptor Hyper-Variable Sequences with 'ClusTCR2'

Description

Enhancing T cell receptor (TCR) sequence analysis, 'ClusTCR2', based on 'ClusTCR' python program, leverages Hamming distance to compare the complement-determining region three (CDR3) sequences for sequence similarity, variable gene (V gene) and length. The second step employs the Markov Cluster Algorithm to identify clusters within an undirected graph, providing a summary of amino acid motifs and matrix for generating network plots. Tailored for single-cell RNA-seq data with integrated TCR-seq information, 'ClusTCR2' is integrated into the Single Cell TCR and Expression Grouped Ontologies (STEGO) R application or 'STEGO.R'. See the two publications for more details. Sebastiaan Valkiers, Max Van Houcke, Kris Laukens, Pieter Meysman (2021) , Kerry A. Mullan, My Ha, Sebastiaan Valkiers, Nicky de Vrij, Benson Ogunjimi, Kris Laukens, Pieter Meysman (2023) .

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Install

install.packages('ClusTCR2')

Monthly Downloads

176

Version

1.7.3.01

License

GPL (>= 3)

Maintainer

Kerry A. Mullan

Last Published

May 16th, 2024

Functions in ClusTCR2 (1.7.3.01)

netplot_ClusTCR2

Code for displaying the network.
mcl_cluster

Create the files for labeling the linked clusters from ClusTCR_list_to_matrix function
motif_plot_large

Code for plotting the Motif based on a specific CDR3 length and V gene (see netplot_ClusTCR2 for details).
motif_plot

Code for plotting the Motif based on a specific CDR3 length and V gene (see netplot_ClusTCR2 for ).
ClusTCR_Large

Creates ClusTCR matrix This function identifies similar CDR3 amino acid sequences based on the same length and V_gene
mcl_cluster_large

Create the files for labeling the linked clusters from ClusTCR_list_to_matrix function
ggnet2

Copied code from ggnet's ggnet2 function
Motif_from_cluster_file

Code for plotting the Motif based on a specific CDR3 length and V gene (see netplot_ClusTCR2 for details).
ClusTCR

Creates ClusTCR matrix This function identifies similar CDR3 amino acid sequences based on the same length and V_gene