4JPB

The structure of a ternary complex between CheA domains P4 and P5 with CheW and with an unzipped fragment of TM14, a chemoreceptor analog from Thermotoga maritima.

4JPB の概要

• エントリーDOI: 10.2210/pdb4jpb/pdb
• 関連するPDBエントリー: 1B3Q 1I59 2CH4 2CH7 3UR1
• 分子名称: Chemotaxis protein CheA, Chemotaxis protein CheW, Methyl-accepting chemotaxis protein (3 entities in total)
• 機能のキーワード: ternary complex, transmembrane signaling two component system receptor, histidine kinase adaptor protein, membrane, immune system
• 由来する生物種: Thermotoga maritima; 詳細
• 細胞内の位置: Cytoplasm (Potential): Q56310; Cytoplasm (By similarity): Q56311
• タンパク質・核酸の鎖数: 4
• 化学式量合計: 72333.25

構造登録者

Li, X.,Bayas, C.,Bilwes, A.M.,Crane, B.R. (登録日: 2013-03-19, 公開日: 2013-08-28, 最終更新日: 2024-02-28)

• 主引用文献: Li, X.,Fleetwood, A.D.,Bayas, C.,Bilwes, A.M.,Ortega, D.R.,Falke, J.J.,Zhulin, I.B.,Crane, B.R.; The 3.2 angstrom resolution structure of a receptor: CheA:CheW signaling complex defines overlapping binding sites and key residue interactions within bacterial chemosensory arrays.; Biochemistry, 52:3852-3865, 2013; PubMed: 23668907; DOI: 10.1021/bi400383e

実験手法

X-RAY DIFFRACTION (3.186 Å)