Video 1. Demonstration of gelation driven by phase separation for the 7:7 system of poly-SH3 and poly-PRM.

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DOI: 10.7554/eLife.30294.011

The color-coding is such that SH3 domains are in red and PRMs are in blue. The simulations start with the molecules dispersed uniformly across the simulation volume. The movie shows droplet formation leading to gelation for bulk concentrations of SH3 domains and PRMs that lie above the saturation concentration c_sl.