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The Barium Site in a Potassium Channel by X-Ray Crystallography
X-ray diffraction data were collected from frozen crystals (100°K) of the KcsA K(+) channel equilibrated with solutions containing barium chloride. Difference electron density maps (F(barium) − F(native), 5.0 Å resolution) show that Ba(2+) resides at a single location within the selectivity filter....
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| Главные авторы: | , |
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| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
The Rockefeller University Press
2000
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| Предметы: | |
| Online-ссылка: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2217209/ https://ncbi.nlm.nih.gov/pubmed/10694255 |
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