PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
34449057-2	2021	Interestingly, identified mutations mainly occur in the spike (S) protein which interacts with the ACE2 receptor and is cleaved via serine protease TMPRSS2.	Serine	132-138	surface glycoprotein	Severe acute respiratory syndrome coronavirus 2	56-61