Km channel for cerebellum granule cell, from d'angelo et al. (2001), model no. 46839, with the following changes: extra conditional if statements in functions rate, bet_n, and alp_n. Modeling study, ion channel models were taken from ancestor (d'angelo et al., 2001). The animal model is from the ancestor model.
Model has temperature dependence, with original kinetics at 22 deg C.