Wide variabilities identified among spike proteins of SARS Cov2 globally-dominant variant identified
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Abstract
SARS Cov2 is a newly emerged virus causing pandemic with fatality and co-morbidity. The greatest limitations emerged is the lack of effective treatment and vaccination due to frequent mutations and reassortment of the virus, leading to evolvement of different strains. We identified a wide variability in the whole genome sequences as well as spike protein variants (responsible for binding with ACE2 receptor) of SARS Cov2 identified globally. Structural variations of spike proteins identified from representative countries from all the continents, seven of them have revealed genetically similar, may be regarded as the dominant type. Novel non-synonymous mutations as S247R, R408I, G612D, A930V and deletion detected at amino acid position 144. RMSD values ranging from 4.45 to 2.25 for the dominant variant spike1 with other spike proteins. This study is informative for future vaccine research and drug development with the dominant type.
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SciScore for 10.1101/2020.09.26.314385: (What is this?)
Please note, not all rigor criteria are appropriate for all manuscripts.
Table 1: Rigor
NIH rigor criteria are not applicable to paper type.Table 2: Resources
Software and Algorithms Sentences Resources Gene sequences from gene bank: Total 562 complete genome sequences of the SARS-CoV-2 strains from the infected individuals are retrieved from the GISAID and NCBI database. NCBIsuggested: (NCBI, RRID:SCR_006472)Considering the wide variability, we had considered phylogenetic tree for different spike proteins for SARS Cov2 studied with MAFFT software. MAFFTsuggested: (MAFFT, RRID:SCR_011811)We had also predicted the binding sites and visualized through Pymol (http://www.pymol.org/). Pymolsuggested: (PyMOL, RRID:SCR_000305)Results from OddPub: We did not detect open data. We also did not detect …
SciScore for 10.1101/2020.09.26.314385: (What is this?)
Please note, not all rigor criteria are appropriate for all manuscripts.
Table 1: Rigor
NIH rigor criteria are not applicable to paper type.Table 2: Resources
Software and Algorithms Sentences Resources Gene sequences from gene bank: Total 562 complete genome sequences of the SARS-CoV-2 strains from the infected individuals are retrieved from the GISAID and NCBI database. NCBIsuggested: (NCBI, RRID:SCR_006472)Considering the wide variability, we had considered phylogenetic tree for different spike proteins for SARS Cov2 studied with MAFFT software. MAFFTsuggested: (MAFFT, RRID:SCR_011811)We had also predicted the binding sites and visualized through Pymol (http://www.pymol.org/). Pymolsuggested: (PyMOL, RRID:SCR_000305)Results from OddPub: We did not detect open data. We also did not detect open code. Researchers are encouraged to share open data when possible (see Nature blog).
Results from LimitationRecognizer: An explicit section about the limitations of the techniques employed in this study was not found. We encourage authors to address study limitations.Results from TrialIdentifier: No clinical trial numbers were referenced.
Results from Barzooka: We did not find any issues relating to the usage of bar graphs.
Results from JetFighter: Please consider improving the rainbow (“jet”) colormap(s) used on page 14. At least one figure is not accessible to readers with colorblindness and/or is not true to the data, i.e. not perceptually uniform.
Results from rtransparent:- Thank you for including a conflict of interest statement. Authors are encouraged to include this statement when submitting to a journal.
- No funding statement was detected.
- No protocol registration statement was detected.
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