7CM1

Neuraminidase from the Wuhan Asiatic toad influenza virus

7CM1 の概要

• エントリーDOI: 10.2210/pdb7cm1/pdb
• 分子名称: Neuraminidase, CALCIUM ION, (3R,4R,5S)-4-(acetylamino)-5-amino-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylic acid, ... (4 entities in total)
• 機能のキーワード: lattice-translocation defects ltd neuraminidase na, viral protein, hydrolase
• 由来する生物種: Wuhan asiatic toad influenza virus
• タンパク質・核酸の鎖数: 2
• 化学式量合計: 84620.23

構造登録者

Wang, J. (登録日: 2020-07-23, 公開日: 2020-11-18, 最終更新日: 2024-10-23)

主引用文献

Li, L.,Dai, S.,Gao, G.F.,Wang, J.
Lattice-translocation defects in specific crystals of the catalytic head domain of influenza neuraminidase.
Acta Crystallogr D Struct Biol, 76:1057-1064, 2020

PubMed Abstract: Neuraminidase (NA) inhibitors are one of the two major classes of antivirals available for the treatment and prevention of influenza. X-ray crystal structure determination of NA head domains and their complexes with various inhibitors are of importance for the design and optimization of anti-influenza drugs. However, the globular tetrameric properties of NA head domains may produce crystals with pathological imperfections, lattice-translocation defects, making structure determination no longer straightforward. In this report, using a crystal of the NA head domain from the Wuhan Asiatic toad influenza virus as an example, the identification and solution of this type of crystal pathology are presented. Furthermore, its underlying mechanism of formation is explored.

PubMed: 33135677
DOI: 10.1107/S2059798320011869

実験手法

X-RAY DIFFRACTION (2.14 Å)