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. 2014 Aug 8;5:4641. doi: 10.1038/ncomms5641

Figure 2. Distribution of the Cα RMSDs between the pore-lining helix bundles in 39 channel structures and their idealized substitutes.

Figure 2

Superposition to idealized substitutes (orange) is shown for Kir3.1 (PDB 2QKS), KvAP (PDB 2A0L) and ASIC1a (PDB 4FZ1) (blue), with low (0.6 Å), medium (1.4 Å), and high (2.0 Å) RMSDs, respectively.