This dataset contains Martini coarse-grain simulations of ELF3-PrD, with each simulation containing 100 PrD monomers. These trajectories were created as part of a publication exploring the temperature-responsive condensation of the ELF3-PrD in the scientific pulication titled, "Molecular dynamics simulations illuminate the role of sequence context in the ELF3-PrD-based temperature sensing mechanism in plants." Included are trajectories for ELF3-PrD variants including wildtype (7 glutamine-long polyQ tract), 0Q (variable poly-glutamine tract removed), 19Q (polyQ tract extenden to 19 glutamine residues) and the F527A mutant. Each variant includes trajectories at 290K, 300K, 320K and 405K. There are three replicates for each condition, except for wildtype 300K and 19Q 340K, of which two replicates are provided.