Table 1. The identified variants of SARS-CoV-2.

CDSa	Position (Nt/Codon)	Referenceb	Observed	Frequency (%)	AAe change
1a	794 /265	C	T	10.85	T -> I
	1132 /378	G	A	15.5	V -> I
	2772 /924	C	T	41.86	No
	8502 /2834	T	C	6.98	No
	8517/2839	C	T	33.33	No
	10506/3502	T	C	8.53	No
	10818/3606	G	T	18.6	L -> F
1b	941/314	C	T	41.86	P -> I
	4280/1427	C	T	20.93	P -> L
	4391/1464	A	G	33.33	Y -> C
	4593/1531	C	T	33.33	No
	5410/1804	C	T	3.10	No
	6017/2006	C	T	7.75	No
S	1841/614	A	G	41.86	D -> G
	3133/1045	A	T	3.88	No
ORF 3a	171/57	G	T	21.71	Q -> H
ORF 8	251/84	T	C	33,33	L -> S
N	415/139	T	C	15.5	No
	608/203	G	A	10.08	R -> K
	609/203	G	A	10.08	R -> K
	610/204	G	C	10.08	G -> R

The genomic sequences of SARS-CoV-2 viruses from a Canadian population were aligned globally. The variants were identified by referring to MN908947. The variants with their frequencies over 3% were shown.

^a CDS–coding sequence region;

^b reference–MN908947;

^c Syn–synonymous mutation;

^d Non-Syn–nonsynonymous mutation;

^e AA–amino acid; ORF: open reading frame;

^f S–spike;

^g N–nucleocapsid. Variants with frequencies > 40% were bold.