XEC.4/KP.3.2.3 recombinant(31 seqs, 3 places)

[xz-keg]

From sars-cov-2-variants/lineage-proposals#2428

There seems to be an XEC.4/KP.3.2.3 recomb branch that loses all mutations after 25006

XEC.4--KP.3.2.3

Breakpoint between 23585 and 25005
Additional mutations: C6312T,C13994T, T15030C, T16494C,T23584C, T25510C, G28044T, C29095T, C29370T

Orf1a:T2016I,
Orf1b:A186V
Orf8:A51S
N:T366I

C6312T,T15030C, T16494C,T23584C from an XEC.4 branch, sibling of XEC.4.1
G28044T, C29095T from an KP.3.2.3+S:T547K branch. (sars-cov-2-variants/lineage-proposals#2581, T547K is not kept in recomb)

C13994T,C29370T is private.

GISAID query: G2060A, C6312T,C23277T, -25006, -28884,-28291
No. of seqs: 28(New Zealand 22 USA 1(CA) Australia 5(QLD))

First: EPI_ISL_19661659, New Zealand, 2024-12-9
Latest: EPI_ISL_19850411, New Zealand, 2025-4-12

usher