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KP.1.1+Orf1b:L2213F+S:N185del, F186I(114 seqs) #1509

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aviczhl2 opened this issue Apr 11, 2024 · 6 comments
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KP.1.1+Orf1b:L2213F+S:N185del, F186I(114 seqs) #1509

aviczhl2 opened this issue Apr 11, 2024 · 6 comments
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Deletions/Truncations/Frameshifted Lineage showing any deletions or stop codons or TRS changes. Emerged in an undersampled area Actual infection toll may be much larger than number of sequences suggest FLiRT FLiRT is an Acronym for S:R346T + S:F456L S:185 S:186 S:1086 S:1104 To be proposed Green light for proposal Truncated Orf(3-10) Usher Issues with usher related problems

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@aviczhl2
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It seems that other than KP.1.1.1(S:K182N), other seqs on the Orf1b:L2213F branch of KP.1.1 have another NTD mutation set that usher doesn't display.

KP.1.1+C20104T(Orf1b:L2213F)+del22115_22117,T22118A(S:N185-, F186I)

GISAID query: T22926C,C7113T,T22118A
No. of seqs: 14(UK 4 Canada 1 India 1 Thailand 1 Ireland 1 USA 6(1 from South Africa 2 from Qatar))

First:EPI_ISL_19025542, 2024-2-11, Thailand
Latest: EPI_ISL_19038720, 2024-3-26, USA(GBW baseline)

Usher doesn't display both mutations @AngieHinrichs, I think it shall at least display S:F186I, reading frame issue?
usher

image

Top is KP.1.1.1, all others belong to this branch.

@aviczhl2 aviczhl2 added FLiRT FLiRT is an Acronym for S:R346T + S:F456L S:185 S:186 Deletions/Truncations/Frameshifted Lineage showing any deletions or stop codons or TRS changes. Emerged in an undersampled area Actual infection toll may be much larger than number of sequences suggest S:1104 S:1086 Usher Issues with usher related problems labels Apr 11, 2024
@aviczhl2 aviczhl2 changed the title KP.1.1+Orf1b:L2213F+S:N185del, S:F186I(14 seqs, 8 countries) KP.1.1+Orf1b:L2213F+S:N185del, F186I(14 seqs, 8 countries) Apr 11, 2024
@AngieHinrichs
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Looking at the reference sequence at 22111-22120, it looks like that deletion could be placed one base to the right without a substitution:

1234567890
GGGT---ATC  left-aligned:  del22115_22117(AAT),T22118A
GGGTAATTTC  reference
GGGTA---TC  right-aligned: del22116_22118(ATT)

(The uploaded sequence is "GGGTATC" with either alignment.)

The child of this branch with A22108C (S:K182N) has been designated KP.1.1.1.

@aviczhl2
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Looking at the reference sequence at 22111-22120, it looks like that deletion could be placed one base to the right without a substitution:

1234567890
GGGT---ATC  left-aligned:  del22115_22117(AAT),T22118A
GGGTAATTTC  reference
GGGTA---TC  right-aligned: del22116_22118(ATT)

(The uploaded sequence is "GGGTATC" with either alignment.)

The child of this branch with A22108C (S:K182N) has been designated KP.1.1.1.

KP.1.1.1 doesn't have this deletion. They seem to be different branches.

@aviczhl2 aviczhl2 changed the title KP.1.1+Orf1b:L2213F+S:N185del, F186I(14 seqs, 8 countries) KP.1.1+Orf1b:L2213F+S:N185del, F186I(18 seqs, 8 countries) May 5, 2024
@aviczhl2
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22, Denmark, Singapore, Spain

@aviczhl2 aviczhl2 changed the title KP.1.1+Orf1b:L2213F+S:N185del, F186I(18 seqs, 8 countries) KP.1.1+Orf1b:L2213F+S:N185del, F186I(22 seqs, 11 countries) May 11, 2024
@aviczhl2
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71, France, Nepal,Germany, Japan, South Korea

@aviczhl2 aviczhl2 changed the title KP.1.1+Orf1b:L2213F+S:N185del, F186I(22 seqs, 11 countries) KP.1.1+Orf1b:L2213F+S:N185del, F186I(71 seqs, 16 countries) May 29, 2024
@FedeGueli FedeGueli changed the title KP.1.1+Orf1b:L2213F+S:N185del, F186I(71 seqs, 16 countries) KP.1.1+Orf1b:L2213F+S:N185del, F186I(114 seqs) Jun 6, 2024
@FedeGueli
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114

@FedeGueli
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Please propose it

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Labels
Deletions/Truncations/Frameshifted Lineage showing any deletions or stop codons or TRS changes. Emerged in an undersampled area Actual infection toll may be much larger than number of sequences suggest FLiRT FLiRT is an Acronym for S:R346T + S:F456L S:185 S:186 S:1086 S:1104 To be proposed Green light for proposal Truncated Orf(3-10) Usher Issues with usher related problems
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