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BM.4.1.1 sublineage with S:F486P recently emerged in Indonesia and already exported to New Zealand, Denmark and Australia - 14 sequences #1375

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FedeGueli opened this issue Nov 28, 2022 · 3 comments

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@FedeGueli
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FedeGueli commented Nov 28, 2022

Here i want to propose to further monitor its eventual spread a sublineage of BM.4.1.1 carrying S:F486P.
As mentioned in the issue for the chilean BM.1.1.3 + S:F486P this mutation seems on the rise globally especially in recombinant lineages but it is worth monitor also the smaller one like this especially when they were able to be exported internationally as this one did.

Tree:
https://nextstrain.org/fetch/genome.ucsc.edu/trash/ct/subtreeAuspice1_genome_209ac_51d500.json?label=nuc%20mutations:T14565A
Schermata 2022-11-28 alle 21 49 16

Defining mutations
BM.4.1.1 + > ORF1b:Q2425R (A20741G) > T14565A > T13090C, S:F486P (T23018C)

Sequences:
EPI_ISL_15826757, EPI_ISL_15901229, EPI_ISL_15901239,
EPI_ISL_15901257 From Indonesia

EPI_ISL_15910914 from Denmark

Edited

Gisaid query : NSP16_Q28R,Spike_F486P,E_T11A,NSP14_V182I

@FedeGueli FedeGueli changed the title Small BM.4.1.1 sublineage with S:F486P recently emerged in Indonesia and already exported to Denmark - 5 sequences Small BM.4.1.1 sublineage with S:F486P recently emerged in Indonesia and already exported to Denmark and Australia - 6 sequences Nov 29, 2022
@FedeGueli
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One more sequence of this came today from Australia interesting it clusters with an indonesian sequence and share with it a further RBD mutation S:S494P

Schermata 2022-11-30 alle 00 40 14
https://nextstrain.org/fetch/genome.ucsc.edu/trash/ct/subtreeAuspice1_genome_22afe_698140.json?c=userOrOld&label=id:node_7614120

@corneliusroemer @InfrPopGen @thomasppeacock

@FedeGueli FedeGueli changed the title Small BM.4.1.1 sublineage with S:F486P recently emerged in Indonesia and already exported to Denmark and Australia - 6 sequences BM.4.1.1 sublineage with S:F486P recently emerged in Indonesia and already exported to New Zealand, Denmark and Australia - 14 sequences Nov 30, 2022
@FedeGueli
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FedeGueli commented Nov 30, 2022

@corneliusroemer @thomasppeacock @InfrPopGen 8 new sequences of this one uploaded today:
one from Indonesia an hospitalized 72yrs old and 7 from New Zealand five of them defined by Orf3a:W128L and two by S:S494T.

https://nextstrain.org/fetch/genome.ucsc.edu/trash/ct/subtreeAuspice1_genome_1476d_7d38f0.json?label=id:node_7622214
Schermata 2022-11-30 alle 23 11 12

@corneliusroemer
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This looks interesting, thanks @FedeGueli - I'll designate based on international spread, fast growth and known mutations.

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