3IGA

Potassium Channel KcsA-Fab complex in Li+ and K+

3IGA の概要

• エントリーDOI: 10.2210/pdb3iga/pdb
• 関連するPDBエントリー: 3GB7
• 分子名称: Antibody Fab Fragment heavy chain, Antibody Fab fragment light chain, Voltage-gated potassium channel, ... (6 entities in total)
• 機能のキーワード: kcsa, lithium, lithium block, potassium channel, membrane protein, cell membrane, ion transport, ionic channel, membrane, transmembrane, transport, voltage-gated channel, transport protein
• 由来する生物種: Streptomyces lividans; 詳細
• 細胞内の位置: Cell membrane; Multi-pass membrane protein: P0A334
• タンパク質・核酸の鎖数: 3
• 化学式量合計: 60742.27

構造登録者

Thompson, A.N.,Ilsoo, K.,Panosian, T.D.,Iverson, T.M.,Allen, T.W.,Nimigean, C.M. (登録日: 2009-07-27, 公開日: 2009-11-17, 最終更新日: 2023-09-06)

• 主引用文献: Thompson, A.N.,Kim, I.,Panosian, T.D.,Iverson, T.M.,Allen, T.W.,Nimigean, C.M.; Mechanism of potassium-channel selectivity revealed by Na(+) and Li(+) binding sites within the KcsA pore.; Nat.Struct.Mol.Biol., 16:1317-1324, 2009; PubMed: 19946269; DOI: 10.1038/nsmb.1703

実験手法

X-RAY DIFFRACTION (2.75 Å)