Table 1.  Percentage identity Matrix of Spike glycoprotein of SARS-CoV-2 and SARS-CoV. Indian 1 and 2 (QHS34546.1 and QIA98583.1), Korea (QHZ00379.1), Brazil (QIG55994.1), USA (QHO60594.1), Wuhan (QHD43416.1), Pakistan (QIQ22760.1), Italy (QIA98554.1), Australia (QHR84449.1) are spike proteins from SARS-CoV-2. SARS-6CRV is the spike protein from the 2002 SARS-CoV spike protein (6CRV).
Viral Strain  SARS-CoV  Indian1  Korea  Indian2  Brazil  USA  Wuhan  Pakistan  Italy  Australia
SARS-CoV  100  73.75  73.77  73.69  73.77  73.77  73.77  73.77  73.77  73.77
Indian1  73.75  100  99.84  99.84  99.92  99.92  99.92  99.92  99.92  99.84
Korea  73.77  99.84  100  99.84  99.92  99.92  99.92  99.92  99.92  99.84
Indian2  73.69  99.84  99.84  100  99.92  99.92  99.92  99.92  99.92  99.84
Brazil  73.77  99.92  99.92  99.92  100  100  100  100  100  99.92
USA  73.77  99.92  99.92  99.92  100  100  100  100  100  99.92
Wuhan  73.77  99.92  99.92  99.92  100  100  100  100  100  99.92
Pakistan  73.77  99.92  99.92  99.92  100  100  100  100  100  99.92
Italy  73.77  99.92  99.92  99.92  100  100  100  100  100  99.92
Australia  73.77  99.84  99.84  99.84  99.92  99.92  99.92  99.92  99.92  100