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Structural biology

Ion channel in the spotlight

When expressed in neurons, channelrhodopsin proteins allow the cells' electrical activity to be controlled by light. The structure of one such protein will guide efforts to make better tools for controlling neurons. See Article p.369

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Figure 1: Structure of a closed light-gated cation channel.


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Correspondence to Oliver P. Ernst or Thomas P. Sakmar.

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Ernst, O., Sakmar, T. Ion channel in the spotlight. Nature 482, 318–319 (2012).

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