Table 2.

Substitutions and deletions seen in currently circulating variants of concern and variant of concern-like viruses

Variant names and aliases

Spike mutations

Other non-synonymous mutations in genome

B.1.1.7 VOC-20DEC-01 aka 20B/501Y.V1 (UK)

, A570D, ‡, , T716I, S982A, D1118H

NSP3 – T183I, A890D, I1412T; ; NSP12 – ; ORF8 – Q27STOP, R52I, Y73C; N – D3L, S235F

B.1.351 aka 20B/501Y.V2 aka VOC-20DEC-02 (South Africa)

D80A, D215G*, R246I*, , ,

NSP2 – T85I; NSP3 – K837N; NSP5 – K90R; *; NSP12 – ; ORF3a – , S171L; E – P71L; N – T205I

P.1 aka 20B/501Y.V3 aka VOC-21JAN-02

(Japan ex Brazil)

, T20N§, P26S, D138Y, R190S*, , , , H655Y, T1027I

NSP3 - S370L, K977Q; ; NSP12 – ; NSP13 – E341D; Orf3a – S253P*; ORF8 – E92K; N –P80R

A.23.1/E484K aka VUI-21FEB-01 (UK)

R102I, F157L, V367F, , Q613H,

NSP3 – L741F; NSP6 – M86I, L98F, M183I; ORF8 – , E92K; N – S202N

B.1.525 aka VUI-21FEB-03 (UK ex West Africa)

Q52R, A67V*, , , F888L

NSP3 – T1189I; NSP12 – P323F; E – L21F; M – I82T; ORF6 – Δ2; N – Δ2/D3Y, A12G,

B.1.1.318 aka VUI-21FEB-04 (UK ex West Africa)

T95I, ,

; NSP3 – S126L*, E378V, K1693N; NSP4 – T173I, A446V; NSP5 – T21I; ; NSP12 – ; NSP15 – V320M; NSP16 – A116S*; M – I82T; ORF7b/ORF8 fusion +ORF8 E106STOP; N –, Δ208/R209G

B.1.324.1/E484K aka VUI-21MAR-01 (UK ex Antigua)

S494P, E1111K

NSP2 – T85I; NSP3 – T1378P*; NSP4 – T189I, T439M; NSP6 – H11Q; NSP9 – P57S; NSP12 – S6L, ; ORF3a – , ORF8 – 35 bp deletion and frameshift; N – M234I

P.3 aka VUI-21MAR-02 (Philippines)

, , Y265C, , , E1092K, H1101Y, V1176F

NSP3– D736G, S1807F*; NSP4 – D217N*, L438P; NSP6 – D112E; NSP7 – L71F; NSP12 – ;NSP13 – L280F*, A368V; ORF8 – K2Q; N –

B.1.526 (New York)

L5F, T95I, D253G, or

NSP2 – T85I; NSP3 – V1139I; NSP4 – L438P; NSP6 – L37F, , NSP12 ; NSP13 – Q88H; ORF3a – P42L, ; ORF8 – T11I; N – P199L, M234I

A.27 (Mayotte)

, A653V, , G1219V

NSP2 – P106L; NSP4 – D217G*; NSP6 – N82S; NSP13 – P77L; ORF3a – V50A, 8nt deletion and frameshift; ORF8 – del119-120;

Cluster 5 (Danish Mink)

, Y453F, , I692V, M1229I

NSP3 - Δ1264; NSP12 – , T739I; NSP15 – T112I; ORF3a – H182Y; N - S194L,

*Indicates mutation found in some, but not all variants of this lineage.

tbl2fn2†Residues in bold indicate mutations found in multiple variants.

tbl2fn3‡Residues in italics indicate substitutions likely present in the ancestral viruses.

tbl2fn4§Indicates mutations predicted to result in addition of a new N-linked glycosylation site.