The most likely clustering in STRUCTURE (with K = 2) also revealed that the taxonomical signal was much stronger than the geographic signal.
The genetic breaks were constantly supported with increasing number of clusters in STRUCTURE analyses.
The second method was Bayesian clustering in STRUCTURE 2.3.4 (Pritchard et al. 2000; Falush et al. 2007) to examine population structure and to assess admixture.
The proportion of each population that assigned with q values ≥ 0.80 to the K = 4 clusters in Structure (n = 427 of 713 mosquitoes) is shown in Figure 4.
Distinct genotypes were found among wasps collected in Luhzu township (fields 1 and 2), and in field 8 in Shanhua township, as indicated by clustering in Structure and supported by significant FST values between these fields and all other fields.
The most supported division in Bayesian clustering in STRUCTURE was for K = 2, but suitable models according to Δ K[ 34] are also represented by K = 5, 7, 9, and 13 (Additional file 3).
Our rationale is that functionally important residues may often be distinguished by sequence variations that correlate tightly with evolutionary divergence [35], [36] and form spatial clusters in structures [37], [38], [39].
Most of the disease-associated variants are dominantly inherited missense variants, clustering in structures that are conserved in all sHSPs, such as in the β7-strand of the ACD.
A cluster in tertiary structure can conceivably consist of mutations that are distant in primary structure.
