PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
35511584-2	2022	One such evolution occurs in Beta, Gamma, and Omicron variants at three amino acid positions K417, E484, and N501 in the receptor binding domain of the spike protein.	beta, gamma,	29-41	surface glycoprotein	Severe acute respiratory syndrome coronavirus 2	152-157