H12/BFS/2/6

This page describes a signal of selection found in the Burkina Faso An. gambiae populationusing the H12 (Garud et al. 20XX) statistic.The focus of this signal is on chromosome arm 2R between positions 34,420,000 and 34,460,000. The evidence supporting this signal is moderate (\Delta_{i} >= 50 on both flanks).

Signal location. Blue markers show the values of the selection statistic. The dashed black line shows the fitted peak model. The shaded red area shows the focus of the selection signal. The shaded blue area shows the genomic region in linkage with the selection event. Use the mouse wheel or the controls at the top right of the plot to zoom in, and hover over genes to see gene names and descriptions.

Genes

The following 5 genes overlap the focal region: AGAP003244 (GPRGHP2 - putative growth hormone releasing hormone receptor 2), AGAP003245 (CLIPA19 - CLIP-domain serine protease), AGAP003246 (CLIPB2 - CLIP-domain serine protease), AGAP003247 (CLIPB19 - CLIP-domain serine protease), AGAP003248.

The following 19 genes are within 50 kbp of the focal region: AGAP003239 (meiotic chromosome segregation protein), AGAP003240 (Protein jagunal), AGAP003241, AGAP003242 (RNA polymerase-associated protein LEO1), AGAP003243, AGAP013487, AGAP003249 (CLIPB3 - CLIP-domain serine protease), AGAP003250 (CLIPB4 - CLIP-domain serine protease), AGAP003251 (CLIPB1 - CLIP-domain serine protease), AGAP003252 (CLIPB6 - CLIP-domain serine protease), AGAP013184 (CLIPB36 - CLIP-domain serine protease), AGAP003253 (Gr15 - gustatory receptor 15), AGAP003254 (Gr16 - gustatory receptor 16), AGAP003255 (Gr17 - gustatory receptor 17), AGAP003256 (Gr18 - gustatory receptor 18), AGAP0032571 (GSTU2 - glutathione S-transferase unclassified 2), AGAP003258 (Gustatory receptor), AGAP003259 (Gr20 - gustatory receptor 20), AGAP003260 (Gr21 - gustatory receptor 21).

Key to insecticide resistance candidate gene types: 1 metabolic; 2 target-site; 3 behavioural; 4 cuticular.

Overlapping selection signals

The following selection signals have a focus which overlaps with the focus of this signal.

Signal Statistic Population Focus Peak model \Delta_{i} Max. percentile Known locus
IHS/AOM/2/3 IHS Angola An. coluzzii 2R:33,940,000-34,440,000 213 99.8% nan
XPEHH/AOM.BFM/2/7 XPEHH Angola An. coluzzii 2R:34,320,000-34,440,000 108 86.9% nan
XPEHH/BFS.UGS/2/5 XPEHH Burkina Faso An. gambiae 2R:34,420,000-34,480,000 95 96.7% nan

Diagnostics

The information below provides some diagnostics from the Peak modelling algorithm.

Selection signal in context. @@TODO

Peak targetting. @@TODO

Peak fitting diagnostics. @@TODO

Model fit reports

Peak model:

[[Model]]
    Model(skewed_exponential_peak)
[[Fit Statistics]]
    # function evals   = 42
    # data points      = 397
    # variables        = 4
    chi-square         = 0.023
    reduced chi-square = 0.000
    Akaike info crit   = -3860.146
    Bayesian info crit = -3844.210
[[Variables]]
    center:      0 (fixed)
    amplitude:   0.06199829 +/- 0.005758 (9.29%) (init= 0.5)
    decay:       0.15000006 +/- 0.019969 (13.31%) (init= 0.5)
    skew:        0.00332617 +/- 0.130813 (3932.84%) (init= 0)
    baseline:    0.01794601 +/- 0.000402 (2.24%) (init= 0.03)
    ceiling:     1 (fixed)
    floor:       0 (fixed)
[[Correlations]] (unreported correlations are <  0.100)
    C(amplitude, decay)          = -0.706
    C(decay, baseline)           = -0.199

Null model:

[[Model]]
    Model(constant)
[[Fit Statistics]]
    # function evals   = 11
    # data points      = 396
    # variables        = 1
    chi-square         = 0.031
    reduced chi-square = 0.000
    Akaike info crit   = -3745.648
    Bayesian info crit = -3741.667
[[Variables]]
    c:   0.01891420 +/- 0.000443 (2.34%) (init= 0.03)

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