PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
34552110-5	2021	Specifically, Tyr and Asn have higher occurrence rates on the Receptor Binding Domain (RBD) and in the overall sequence of spike proteins of Betacoronavirus, whereas His and Arg have lower occurrence rates.	Asparagine	22-25	surface glycoprotein	Severe acute respiratory syndrome coronavirus 2	123-128	
34783057-7	2022	Surprisingly, we discovered that this mutation reduces the immunogenicity of the spike protein; also, displacement of Asn with Tyr reduces protein compactness and significantly increases the stability of the spike protein and its affinity to ACE2.	Asparagine	118-121	surface glycoprotein	Severe acute respiratory syndrome coronavirus 2	81-86	
34783057-7	2022	Surprisingly, we discovered that this mutation reduces the immunogenicity of the spike protein; also, displacement of Asn with Tyr reduces protein compactness and significantly increases the stability of the spike protein and its affinity to ACE2.	Asparagine	118-121	surface glycoprotein	Severe acute respiratory syndrome coronavirus 2	208-213	
32753553-2	2020	By using deep mutagenesis, mutations in ACE2 that increase S binding are found across the interaction surface, in the asparagine 90-glycosylation motif and at buried sites.	Asparagine	118-128	surface glycoprotein	Severe acute respiratory syndrome coronavirus 2	59-60	
34499924-4	2021	Here we studied asparagine deamidation of the spike protein, a spontaneous event that leads to the appearance of aspartic and isoaspartic residues, which affect both the protein backbone and its charge.	Asparagine	16-26	surface glycoprotein	Severe acute respiratory syndrome coronavirus 2	46-51	
34490059-7	2021	According to this model, their replacement (perhaps with asparagine) would remove the pH-dependent destabilisation of locked spike trimer conformations, and increase their recovery at neutral pH.	Asparagine	57-67	surface glycoprotein	Severe acute respiratory syndrome coronavirus 2	125-130