Table 1.

Summary of validated epitopes from 9 SARS-CoV-2 variant strains.

ID	Variant Strains	Protein	Ancestral/Mutant	Length	Start Position	End Position	Sequence	Antigenic Value
V1	B.1.617.2 (Delta)	M	Ancestral	9	82	90	IAMACLVGL	1.13
			I82T	9	82	90	TAMACLVGL	0.67
V2	B.1.1.529 (Omicron)	S	Ancestral	12	60	71	SNVTWFHAIHVS	0.88
			Δ69-70	10	60	71	SNVTWFHAI- -S	0.58
V3	B.1.1.7(Alpha)	ORF1a	Ancestral	10	1707	1716	AANFCALILA	0.44
			A1708D	10	1707	1716	ADNFCALILA	0.45
V4	B.1.351 (Beta)	ORF1a	Ancestral	11	3673	3683	SLSGFKLKDCV	0.55
			Δ3675-7	8	3673	3680	SL- - -KLKDCV	0.72
V5	P.3	S	Ancestral	9	1171	1179	GINASVVNI	0.69
			V1176F	9	1171	1179	GINASFVNI	1.27
V6	B.1.526.1 (Lota)	ORF8	Ancestral	8	6	13	FLGIITTV	0.65
			T11I	8	6	13	FLGIIITV	0.79
V7	B.1.526.2	S	Ancestral	10	2	11	FVFLVLLPLV	0.8
			L5F	10	2	11	FVFFVLLPLV	0.8
V8	B.1.618	ORF7b	Ancestral	9	26	34	IIFWFSLEL	0.82
			E33 *	8	26	33	IIFWFSLE-	0.64
V9	B.1.617.3	ORF1a	Ancestral	10	2340	2349	VLGLAAIMQL	0.70
			A2344V	10	2340	2349	VLGLVAIMQL	0.83

NOTE: The “*” stands for stop.