4O65

Crystal structure of the cupredoxin domain of amoB from Nitrosocaldus yellowstonii

4O65 の概要

• エントリーDOI: 10.2210/pdb4o65/pdb
• 分子名称: Putative archaeal ammonia monooxygenase subunit B, COPPER (II) ION, SULFATE ION, ... (4 entities in total)
• 機能のキーワード: cupredoxin, ammonia monooxygenase, amo, ammonia oxidation, ammonia, membrane, oxidoreductase
• 由来する生物種: Candidatus Nitrosocaldus yellowstonii
• タンパク質・核酸の鎖数: 1
• 化学式量合計: 18412.09

構造登録者

Lawton, T.J.,Ham, J.,Sun, T.,Rosenzweig, A.C. (登録日: 2013-12-20, 公開日: 2014-04-02, 最終更新日: 2024-10-16)

主引用文献

Lawton, T.J.,Ham, J.,Sun, T.,Rosenzweig, A.C.
Structural conservation of the B subunit in the ammonia monooxygenase/particulate methane monooxygenase superfamily.
Proteins, 82:2263-2267, 2014

PubMed Abstract: The ammonia monooxygenase (AMO)/particulate methane monooxygenase (pMMO) superfamily is a diverse group of membrane-bound enzymes of which only pMMO has been characterized on the molecular level. The pMMO active site is believed to reside in the soluble N-terminal region of the pmoB subunit. To understand the degree of structural conservation within this superfamily, the crystal structure of the corresponding domain of an archaeal amoB subunit from Nitrosocaldus yellowstonii has been determined to 1.8 Å resolution. The structure reveals a remarkable conservation of overall fold and copper binding site location as well as several notable differences that may have implications for function and stability.

PubMed: 24523098
DOI: 10.1002/prot.24535

実験手法

X-RAY DIFFRACTION (1.796 Å)