Crystal structure of a natural light-gated anion channelrhodopsin
The anion channelrhodopsin GtACR1 from the alga Guillardia theta is a potent neuron-inhibiting optogenetics tool. Presented here, its X-ray structure at 2.9 Å reveals a tunnel traversing the protein from its extracellular surface to a large cytoplasmic cavity. The tunnel is lined primarily by small...
Main Authors: | Hai Li, Chia-Ying Huang, Elena G Govorunova, Christopher T Schafer, Oleg A Sineshchekov, Meitian Wang, Lei Zheng, John L Spudich |
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Format: | Article |
Language: | English |
Published: |
eLife Sciences Publications Ltd
2019-01-01
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Series: | eLife |
Subjects: | |
Online Access: | https://elifesciences.org/articles/41741 |
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