claim: no mutation identified in sars-cov-2 spike protein from sweden
evidence_1: the mutation changes an arginine residue to a histidine residue at position 364 in the s1 subunit of the viral spike protein.", "the mutation is located at the surface of the s1 subunit of the sars-cov-2 spike protein, the main surface structure the virus uses to gain entry to host cells.", "sars-cov-2 genome sequences from late april in stockholm, sweden reveal a novel mutation in the spike protein.", "tatiany soratto and colleagues from the karolinska institutet, sweden, and the federal university of santa catarina, in brazil, say it is possible the unknown mutation could affect the ability of the virus to bind to host cells."
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  )