9FX6

Crystal structure of Cryo2RT SARS-CoV-2 main protease at 100K

9FX6 の概要

• エントリーDOI: 10.2210/pdb9fx6/pdb
• 分子名称: 3C-like proteinase nsp5, DIMETHYL SULFOXIDE, SULFATE ION, ... (5 entities in total)
• 機能のキーワード: cryo2rt, synchrotron, room-temperature, protein, viral protein
• 由来する生物種: Severe acute respiratory syndrome coronavirus 2
• タンパク質・核酸の鎖数: 2
• 化学式量合計: 68258.19

構造登録者

Huang, C.Y.,Aumonier, S.,Mac Sweeney, A.,Olieric, V.,Wang, M. (登録日: 2024-07-01, 公開日: 2024-07-31, 最終更新日: 2024-08-14)

主引用文献

Huang, C.Y.,Aumonier, S.,Olieric, V.,Wang, M.
Cryo2RT: a high-throughput method for room-temperature macromolecular crystallography from cryo-cooled crystals.
Acta Crystallogr D Struct Biol, 80:620-628, 2024

PubMed Abstract: Advances in structural biology have relied heavily on synchrotron cryo-crystallography and cryogenic electron microscopy to elucidate biological processes and for drug discovery. However, disparities between cryogenic and room-temperature (RT) crystal structures pose challenges. Here, Cryo2RT, a high-throughput RT data-collection method from cryo-cooled crystals that leverages the cryo-crystallography workflow, is introduced. Tested on endothiapepsin crystals with four soaked fragments, thaumatin and SARS-CoV-2 3CL, Cryo2RT reveals unique ligand-binding poses, offers a comparable throughput to cryo-crystallography and eases the exploration of structural dynamics at various temperatures.

PubMed: 39052318
DOI: 10.1107/S2059798324006697

実験手法

X-RAY DIFFRACTION (2.227 Å)