학술논문

Crystal structure of Nsp15 endoribonuclease NendoU from SARS‐CoV‐2
Document Type
article
Source
Protein Science. 29(7)
Subject
Biological Sciences
Bioinformatics and Computational Biology
Prevention
Infectious Diseases
Emerging Infectious Diseases
Pneumonia & Influenza
Pneumonia
Biodefense
Immunization
Vaccine Related
Biotechnology
Lung
5.1 Pharmaceuticals
Development of treatments and therapeutic interventions
Infection
Good Health and Well Being
Amino Acid Sequence
Betacoronavirus
Catalytic Domain
Cloning
Molecular
Crystallography
X-Ray
Endoribonucleases
Escherichia coli
Gene Expression
Genetic Vectors
Humans
Middle East Respiratory Syndrome Coronavirus
Models
Molecular
Oligonucleotides
Protein Binding
Protein Conformation
alpha-Helical
Protein Conformation
beta-Strand
Protein Interaction Domains and Motifs
Recombinant Proteins
Severe acute respiratory syndrome-related coronavirus
SARS-CoV-2
Sequence Alignment
Sequence Homology
Amino Acid
Substrate Specificity
Viral Nonstructural Proteins
COVID-19
crystal structure
endoribonuclease
EndoU family
NendoU
Nsp15
Biochemistry and Cell Biology
Computation Theory and Mathematics
Other Information and Computing Sciences
Biophysics
Biochemistry and cell biology
Medicinal and biomolecular chemistry
Language
Abstract
Severe Acute Respiratory Syndrome coronavirus 2 (SARS-CoV-2) is rapidly spreading around the world. There is no existing vaccine or proven drug to prevent infections and stop virus proliferation. Although this virus is similar to human and animal SARS-CoVs and Middle East Respiratory Syndrome coronavirus (MERS-CoVs), the detailed information about SARS-CoV-2 proteins structures and functions is urgently needed to rapidly develop effective vaccines, antibodies, and antivirals. We applied high-throughput protein production and structure determination pipeline at the Center for Structural Genomics of Infectious Diseases to produce SARS-CoV-2 proteins and structures. Here we report two high-resolution crystal structures of endoribonuclease Nsp15/NendoU. We compare these structures with previously reported homologs from SARS and MERS coronaviruses.