Figure S2.
Interactions between AA headgroup and R65
hASIC3
in atomistic simulations. (A) Time-resolved occupancy of AA at three sites in two 500 ns repeats of a backmapped atomistic simulations. Dark blue indicates presence of AA, i.e., when the carboxylic acid carbon of AA is within 4.5 Å of the R65hASIC3 sidechain. (B) Distances between the carboxylic acid carbon of AA and ζ-carbon of R65hASIC3 over time of initially bound AA molecules at hASIC3 subunits in two 500 ns atomistic simulation repeats.