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. 2017 Sep 6;7:10669. doi: 10.1038/s41598-017-10993-9

Figure 1.

Figure 1

Topology and sequence alignment of TRPV subunits. (a) Membrane topology of TRPV subunits. Red circles and red line indicate four point mutations and C-terminal deletion in TRPV6cryst construct, respectively. (b) Sequence alignment of the transmembrane domain regions in rat TRPV subtypes. Helices are indicated by cylinders above the sequence. L495 (open red box) and the selectivity filter in TRPV6 (thick red line) are highlighted. ¥ marks the N-linked glycosylation site in the extracellular loop connecting S1 and S2 conserved in TRPV6 (and TRPV5) channels.