H12 / Uganda An. gambiae / Chromosome 3 / #5

This page describes a signal of selection found in the Uganda An. gambiae population using the H12 (Garud et al. 20XX) statistic.The focus of this signal is on chromosome arm 3L between positions 36,240,001 and 36,300,000. 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 3 genes overlap the focal region: AGAP012010 (6-phosphofructo-2-kinase / fructose-2,6-bisphosphatase), AGAP012011, AGAP012012.

The following 8 genes are within 50 kbp of the focal region: AGAP028185, AGAP012007, AGAP012008, AGAP028012 (DNA-directed RNA polymerase subunit), AGAP012009 (chromodomain-helicase-DNA-binding protein 4), AGAP012013, AGAP012014 (Arf1 - ADP-ribosylation factor 1), AGAP012015.

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   = 35
    # data points      = 149
    # variables        = 3
    chi-square         = 0.000
    reduced chi-square = 0.000
    Akaike info crit   = -1918.287
    Bayesian info crit = -1909.275
[[Variables]]
    amplitude:   0.00830763 +/- 0.001061 (12.78%) (init= 0.5)
    decay:       0.43185443 +/- 0.081710 (18.92%) (init= 0.5)
    c:           0.00633743 +/- 0.000154 (2.43%) (init= 0.03)
    cap:         1 (fixed)
[[Correlations]] (unreported correlations are <  0.100)
    C(amplitude, decay)          = -0.685
    C(decay, c)                  = -0.412

Right flank, peak model:

[[Model]]
    Model(exponential)
[[Fit Statistics]]
    # function evals   = 51
    # data points      = 144
    # variables        = 3
    chi-square         = 0.001
    reduced chi-square = 0.000
    Akaike info crit   = -1781.845
    Bayesian info crit = -1772.936
[[Variables]]
    amplitude:   0.01515244 +/- 0.002877 (18.99%) (init= 0.5)
    decay:       0.15000011 +/- 0.036921 (24.61%) (init= 0.5)
    c:           0.00672071 +/- 0.000178 (2.65%) (init= 0.03)
    cap:         1 (fixed)
[[Correlations]] (unreported correlations are <  0.100)
    C(amplitude, decay)          = -0.792
    C(decay, c)                  = -0.213

Left flank, null model:

[[Model]]
    Model(constant)
[[Fit Statistics]]
    # function evals   = 6
    # data points      = 148
    # variables        = 1
    chi-square         = 0.001
    reduced chi-square = 0.000
    Akaike info crit   = -1838.931
    Bayesian info crit = -1835.934
[[Variables]]
    c:   0.00685547 +/- 0.000164 (2.39%) (init= 0.03)

Right flank, null model:

[[Model]]
    Model(constant)
[[Fit Statistics]]
    # function evals   = 6
    # data points      = 143
    # variables        = 1
    chi-square         = 0.001
    reduced chi-square = 0.000
    Akaike info crit   = -1760.533
    Bayesian info crit = -1757.571
[[Variables]]
    c:   0.00694027 +/- 0.000177 (2.55%) (init= 0.03)

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