COCOMAPS 2.0: a web server for identifying, analyzing, and visualizing atomic interactions at the interface of biomolecular complexes.

Chawla, Mohit; Kalra, Utkarsh; Petta, Andrea; Sharma, Suraj; Shaikh, Abdul Rajjak; Cavallo, Luigi; Oliva, Romina · Bioinformatics · 2025

basic_science · Level V

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Abstract

Herein, we present COCOMAPS 2.0, for the analysis, visualization, and comparison of the interface in protein-protein and protein-nucleic acid complexes. COCOMAPS 2.0 complements the residue-level and buried surface area analyses of the original COCOMAPS tool with a comprehensive and accurate atomic-level characterization of the interface, enabling detailed interpretation of molecular recognition. Furthermore, it provides a greatly enhanced flexibility, interactivity, and efficiency in graphical visualizations. COCOMAPS 2.0 is accessible as a public web tool at https://aocdweb.com/BioTools/cocomaps2 and as a standalone code at https://doi.org/10.5281/zenodo.17390665.

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