4GHE

Structure of Y257F variant of Homoprotocatechuate 2,3-Dioxygenase from B.fuscum in complex with 4-nitrocatechol at 1.60 Ang resolution

4GHE の概要

• エントリーDOI: 10.2210/pdb4ghe/pdb
• 関連するPDBエントリー: 4GHC 4GHD 4GHF 4GHG 4GHH
• 分子名称: Homoprotocatechuate 2,3-dioxygenase, FE (II) ION, HEXAETHYLENE GLYCOL, ... (7 entities in total)
• 機能のキーワード: dioxygenase, oxygen activation, fe(ii), 2-his-1-carboxylate facial triad, homoprotocatechuate, 4-nitrocatechol, oxy complex, oxidoreductase
• 由来する生物種: Brevibacterium fuscum
• タンパク質・核酸の鎖数: 4
• 化学式量合計: 169493.98

構造登録者

Kovaleva, E.G.,Lipscomb, J.D. (登録日: 2012-08-07, 公開日: 2012-10-31, 最終更新日: 2023-09-13)

• 主引用文献: Kovaleva, E.G.,Lipscomb, J.D.; Structural basis for the role of tyrosine 257 of homoprotocatechuate 2,3-dioxygenase in substrate and oxygen activation.; Biochemistry, 51:8755-8763, 2012; PubMed: 23066739; DOI: 10.1021/bi301115c

実験手法

X-RAY DIFFRACTION (1.6 Å)