Structural study of the Candida auris ribosome
https://doi.org/10.55959/MSU0137-0952-16-78-3S-8
Abstract
Candida auris is a pathogenic fungus that causes infections in people with weakened immune systems. It is resistant to antimicrobial drugs, which complicates treatment. C. auris poses a serious threat to public health, as it has a high resistance and contagiousness. The ribosome plays an important role in the survival and development of this infection, and the search for inhibitors of the C. auris ribosome is of great importance. We used cryoelectron microscopy and single particle analysis to obtain the three-dimensional structure of the C. auris ribosome. We describe the architecture of the ribosome subunits and their interactions, providing valuable information for the development of novel anti-fungals against C. auris.
Keywords
About the Authors
A. A. AtamasRussian Federation
9 Institutskiy per., Dolgoprudny, 141701, Moscow region
А. Гуськов
Russian Federation
9 Institutskiy per., Dolgoprudny, 141701, Moscow region
А. Рогачев
Russian Federation
9 Institutskiy per., Dolgoprudny, 141701, Moscow region
References
1. Lockhart S.R., Etienne K.A., Vallabhaneni S., et al. Simultaneous emergence of multidrug-resistant Candida auris on 3 continents confirmed by whole-genome sequencing and epidemiological analyses. Clin Infect Dis. 2017;64(2):134–140.
2. Zgadzay Y., Kolosova O., Stetsenko A., Wu C., Bruchlen D., Usachev K., Validov S., Jenner L., Rogachev A., Yusupova G., Sachs M.S., Guskov A., Yusupov M. E-site drug specificity of the human pathogen Candida albicans ribosome. Sci. Adv. 2022;8(21):eabn1062.
3. Punjani A., Rubinstein J., Fleet D., Brubaker M. CryoSPARC: algorithms for rapid unsupervised cryo-EM structure determination. Nat. Methods 2017;14(3):290–296.
4. Pettersen E.F., Goddard T.D., Huang C.C., Couch G.S., Greenblatt D.M., Meng E.C., Ferrin T.E. UCSF Chimera–a visualization system for exploratory research and analysis. J. Comput. Chem. 2004;25(13):1605–1612.
5. Liebschner D., Afonine P.V., Baker M.L., et al. Macromolecular structure determination using X-rays, neutrons and electrons: recent developments in Phenix. Acta Crystallogr. D: Struct. Biol. 2019;75(10):861–877.
Review
For citations:
Atamas A.A., , Structural study of the Candida auris ribosome. Vestnik Moskovskogo universiteta. Seriya 16. Biologiya. 2023;78(3S):47-50. (In Russ.) https://doi.org/10.55959/MSU0137-0952-16-78-3S-8