Index of Online Supplemental Material for J. Gen. Physiol. 10.1085/jgp.200709771 Cens et al. Figure S1 The use of voltage ramps does not distort current-voltage or AMF curves.
Figure S2 Comparative analysis of the Ba/Ca permeability ratios
Figure S3 Mutations at the DCS locus do not affect channel gating.
Figure S4 The EEEE locus also shapes the Ca/Ba permeation profile.
Table S1 Effects of Mutations at the DCS Locus on Cd2+ Block of Ba2+ Current and Current Reversal Potentials in 10 mM Ba2+ or Ca2+
Table S2 The Mutations at the DCS Locus Marginally Affect the Activation Parameters
Table S3 The Mutations at the DCS Locus Marginally Affect the Inactivation Parameters