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. 2022 Mar 11;5:228. doi: 10.1038/s42003-022-03179-1

Fig. 4. The results from domain-based diffusion-reaction simulations under different values of cis-interactions.

Fig. 4

Because binding constants of cis-interactions between TNFR1 receptors have not been experimentally characterized, different combinations of association and dissociation rates were tested in the domain-based simulations. For each combination, 20 simulation trajectories were carried out. We calculated the average number of ligand-receptor trans-interactions (red frame), as well as the average (yellow frame) and maximal (blue frame) size of clusters obtained from each combination after all simulations were terminated. The left, middle and right columns indicate the specific values of association rate, while dissociation rates used in the simulations are indexed at the bottom of each plot. The data derived from sTNFα-TNFR1 and mTNFα-TNFR1 systems are represented by black and striped bars, respectively.