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. 2017 Sep 21;66(6):371–379. doi: 10.1093/jmicro/dfx035

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© The Author 2017. Published by Oxford University Press on behalf of The Japanese Society of Microscopy.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.

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Fig. 3. — Cryo-EM structure of INX-6 gap junction channels (modified from [24]). (a) Density map of an INX-6 hemichannel at 3.3 Å resolution (masked). Grey density marked by the bracket corresponds to part of the opposite hemichannel. (b) Density maps of transmembrane helices of INX-6. Atomic models of TM1–TM4 are superimposed on the density map (blue mesh). (c) Density map of an INX-6 gap junction channel at 3.6 Å resolution (masked).