3IFX

Crystal structure of the Spin-labeled KcsA mutant V48R1

3IFX の概要

• エントリーDOI: 10.2210/pdb3ifx/pdb
• 分子名称: Voltage-gated potassium channel, POTASSIUM ION, S-[(1-oxyl-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrol-3-yl)methyl] methanesulfonothioate, ... (5 entities in total)
• 機能のキーワード: potassium channel, spin-labeled protein, membrane protein, cell membrane, ion transport, ionic channel, membrane, transmembrane, transport, voltage-gated channel
• 由来する生物種: Streptomyces lividans
• 細胞内の位置: Cell membrane; Multi-pass membrane protein: P0A334
• タンパク質・核酸の鎖数: 4
• 化学式量合計: 57147.72

構造登録者

Cieslak, J.A.,Focia, P.J.,Gross, A. (登録日: 2009-07-26, 公開日: 2010-02-09, 最終更新日: 2023-09-06)

• 主引用文献: Cieslak, J.A.,Focia, P.J.,Gross, A.; Electron Spin-Echo Envelope Modulation (ESEEM) Reveals Water and Phosphate Interactions with the KcsA Potassium Channel; Biochemistry, 49:1486-1494, 2010; PubMed: 20092291; DOI: 10.1021/bi9016523

実験手法

EPR
X-RAY DIFFRACTION (3.56 Å)