Perspective: Structure determination of protein-ligand complexes at room temperature using X-ray diffraction approaches.
Perspective: Structure determination of protein-ligand complexes at room temperature using X-ray diffraction approaches.
复制标题
透视图:使用X射线衍射方法在室温下蛋白质配体复合物的结构测定。
DOI:
10.3389/fmolb.2023.1113762
复制
发表时间:
2023
影响因子:
5
通讯作者:
中科院分区:
文献类型:
--
作者:
The interaction between macromolecular proteins and small molecule ligands is an essential component of cellular function. Such ligands may include enzyme substrates, molecules involved in cellular signalling or pharmaceutical drugs. Together with biophysical techniques used to assess the thermodynamic and kinetic properties of ligand binding to proteins, methodology to determine high-resolution structures that enable atomic level interactions between protein and ligand(s) to be directly visualised is required. Whilst such structural approaches are well established with high throughput X-ray crystallography routinely used in the pharmaceutical sector, they provide only a static view of the complex. Recent advances in X-ray structural biology methods offer several new possibilities that can examine protein-ligand complexes at ambient temperature rather than under cryogenic conditions, enable transient binding sites and interactions to be characterised using time-resolved approaches and combine spectroscopic measurements from the same crystal that the structures themselves are determined. This Perspective reviews several recent developments in these areas and discusses new possibilities for applications of these advanced methodologies to transform our understanding of protein-ligand interactions.
登录
查看更多内容
影响因子:
1.2
作者:
Douangamath, Alice;Powell, Ailsa;von Delft, Frank
通讯作者:
von Delft, Frank
DOI:
10.1107/s205979831700331x
发表时间:
2017-03-01
影响因子:
2.2
作者:
Collins, Patrick M.;Ng, Jia Tsing;von Delft, Frank
通讯作者:
von Delft, Frank
DOI:
10.1107/s1399004714004039
发表时间:
2014-05-01
期刊:
ACTA CRYSTALLOGRAPHICA SECTION D-BIOLOGICAL CRYSTALLOGRAPHY
影响因子:
--
作者:
Kekilli, Demet;Dworkowski, Florian S. N.;Hough, Michael A.
通讯作者:
Hough, Michael A.
影响因子:
3.9
作者:
Kekilli D;Moreno-Chicano T;Chaplin AK;Horrell S;Dworkowski FSN;Worrall JAR;Strange RW;Hough MA
通讯作者:
Hough MA
影响因子:
14.8
作者:
Broecker, Jana;Morizumi, Takefumi;Ernst, Oliver P.
通讯作者:
Ernst, Oliver P.