H12 / Gabon An. gambiae / Chromosome 3 / #4

This page describes a signal of selection found in the Gabon An. gambiae population using the H12 (Garud et al. 20XX) statistic.The focus of this signal is on chromosome arm 3R between positions 50,640,001 and 50,720,000. The evidence supporting this signal is weak (\Delta_{i} < 50 on one or 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 8 genes overlap the focal region: AGAP010201, AGAP010202, AGAP010203 (TPR repeat-containing protein LOC90826-like protein), AGAP028722, AGAP010204, AGAP0102052, AGAP010206 (Protein bicaudal D homolog 2), AGAP010207.

The following 3 genes are within 50 kbp of the focal region: AGAP010200, AGAP013755, AGAP010208.

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

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

Left flank, peak model:

[[Model]]
    Model(exponential)
[[Fit Statistics]]
    # function evals   = 31
    # data points      = 147
    # variables        = 3
    chi-square         = 0.014
    reduced chi-square = 0.000
    Akaike info crit   = -1356.775
    Bayesian info crit = -1347.804
[[Variables]]
    amplitude:   0.03519315 +/- 0.005582 (15.86%) (init= 0.5)
    decay:       0.40861415 +/- 0.105013 (25.70%) (init= 0.5)
    c:           0.03121324 +/- 0.000952 (3.05%) (init= 0.03)
    cap:         1 (fixed)
[[Correlations]] (unreported correlations are <  0.100)
    C(amplitude, decay)          = -0.603
    C(decay, c)                  = -0.402

Right flank, peak model:

[[Model]]
    Model(exponential)
[[Fit Statistics]]
    # function evals   = 55
    # data points      = 207
    # variables        = 3
    chi-square         = 0.039
    reduced chi-square = 0.000
    Akaike info crit   = -1768.656
    Bayesian info crit = -1758.658
[[Variables]]
    amplitude:   0.03038872 +/- 0.004561 (15.01%) (init= 0.5)
    decay:       1.45637120 +/- 0.550392 (37.79%) (init= 0.5)
    c:           0.02686478 +/- 0.002530 (9.42%) (init= 0.03)
    cap:         1 (fixed)
[[Correlations]] (unreported correlations are <  0.100)
    C(decay, c)                  = -0.865
    C(amplitude, decay)          = -0.338

Left flank, null model:

[[Model]]
    Model(constant)
[[Fit Statistics]]
    # function evals   = 6
    # data points      = 146
    # variables        = 1
    chi-square         = 0.019
    reduced chi-square = 0.000
    Akaike info crit   = -1304.126
    Bayesian info crit = -1301.143
[[Variables]]
    c:   0.03358479 +/- 0.000948 (2.82%) (init= 0.03)

Right flank, null model:

[[Model]]
    Model(constant)
[[Fit Statistics]]
    # function evals   = 6
    # data points      = 206
    # variables        = 1
    chi-square         = 0.046
    reduced chi-square = 0.000
    Akaike info crit   = -1728.912
    Bayesian info crit = -1725.584
[[Variables]]
    c:   0.03248758 +/- 0.001046 (3.22%) (init= 0.03)

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