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Abstract:
Recent advances in modelling VDJ recombination and subsequent selection of T- and B-cell receptors
provide useful tools to analyse and compare immune repertoires across time, individuals and tissues. A suite of
tools—IGoR, OLGA and SONIA—have been publicly released to the community that allow for the inference of generative and selection models from high-throughput sequencing data. However, using these tools requires some
scripting or command-line skills and familiarity with complex datasets. As a result, the application of the above models has not been available to a broad audience. In this application note, we fill this gap by presenting Simple OLGA
& SONIA (SOS), a web-based interface where users with no coding skills can compute the generation and postselection probabilities of their sequences, as well as generate batches of synthetic sequences. The application also
functions on mobile phones.
