PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
34026780-6	2021	Recently, an amino acid aspartate (D) to glycine (G) (D614G) mutation due to an adenine to guanine nucleotide change at position 23,403 at the 614th amino-acid position of the spike protein in the original reference genotype has been identified.	Glycine	41-48	surface glycoprotein	Severe acute respiratory syndrome coronavirus 2	176-181	
33583954-2	2021	The results of molecular docking positioned four molecules at the interaction site Tyr-491(Spike)-Glu-37(ACE2) and one at the site Gly-488(Spike)-Lys-353(ACE2).	Glycine	131-134	surface glycoprotein	Severe acute respiratory syndrome coronavirus 2	139-144	
32374903-2	2020	The major mutation detected to date in the SARS-CoV-2 viral envelope spike protein, which is responsible for virus attachment to the host and is also the main target for host antibodies, is a mutation of an aspartate (D) at position 614 found frequently in Chinese strains to a glycine (G).	Glycine	278-285	surface glycoprotein	Severe acute respiratory syndrome coronavirus 2	69-74	
33755704-10	2021	Notably, we have found a D614G (aspartic acid to glycine) mutation in spike protein of the sequences from the GH clade.	Glycine	49-56	surface glycoprotein	Severe acute respiratory syndrome coronavirus 2	70-75	
33741598-4	2021	We then identified heptad repeat 2 (HR2) in S2 as the cause of spike metastability, designed an HR2-deleted glycine-capped spike (S2GDeltaHR2), and displayed S2GDeltaHR2 on SApNPs.	Glycine	108-115	surface glycoprotein	Severe acute respiratory syndrome coronavirus 2	123-128	
33506114-5	2021	The second and the dominant variant, represented by 62%, showed aspartate a coil amino acid substitution to glycine an extracellular amino acid at D614G located in the spike recognition binding site.	Glycine	108-115	surface glycoprotein	Severe acute respiratory syndrome coronavirus 2	168-173	
32995773-3	2021	We then identified the heptad repeat 2 (HR2) stalk as a major cause of spike metastability, designed an HR2-deleted glycine-capped spike (S2GDeltaHR2), and displayed S2GDeltaHR2 on three SApNPs with high yield, purity, and antigenicity.	Glycine	116-123	surface glycoprotein	Severe acute respiratory syndrome coronavirus 2	71-76	
32995773-3	2021	We then identified the heptad repeat 2 (HR2) stalk as a major cause of spike metastability, designed an HR2-deleted glycine-capped spike (S2GDeltaHR2), and displayed S2GDeltaHR2 on three SApNPs with high yield, purity, and antigenicity.	Glycine	116-123	surface glycoprotein	Severe acute respiratory syndrome coronavirus 2	131-136	
32955901-10	2020	Phenylalanine, tyrosine, glycine, lysine, and aspartic acid were found to be the headliner amino acids in the interactions between Arbidol and binding domains of spike glycoproteins in the SARS-CoV2 (Tab.	Glycine	25-32	surface glycoprotein	Severe acute respiratory syndrome coronavirus 2	162-167	
34759999-4	2021	On the other hand, among 14 detected mutations in the SARS-CoV-2 S protein that provide advantages to virus for transmission and evasion form treatment, the D614G mutation (substitution of aspartic acid (D) with glycine (G) in codon 614 was particular which could provide the facilitation of the transmission of the virus and virulence.	Glycine	212-219	surface glycoprotein	Severe acute respiratory syndrome coronavirus 2	65-66	
32587973-2	2020	We therefore compared the functional properties of the S proteins with aspartic acid (S D614 ) and glycine (S G614 ) at residue 614.	Glycine	99-106	surface glycoprotein	Severe acute respiratory syndrome coronavirus 2	55-56	
34234394-4	2021	Our phylogeny analysis of 1947 sequences of S proteins indicated there is a change in amino acid (aa) from aspartate (Group-A) to glycine (Group-B) at position 614, near the receptor- binding domain (RBD; aa positions 331-524).	Glycine	130-137	surface glycoprotein	Severe acute respiratory syndrome coronavirus 2	44-45