quickARSC: standalone package and web interface for profiling elemental stoichiometry of proteomes

Here, we present quickARSC, a command-line tool computing elemental composition per amino acid residue side chain (ARSC) from amino acid sequences. We also provide the web interface to enable users to access, filter, visualize, and download the pre-computed N-ARSC, C-ARSC, and S-ARSC of 143,614 prokaryotic species.