3-mers UAA 50 bases downstrand from stop codon

[CSV file]

Density of motif

t-test: p=1.29345e-08

Neutral set average density: 0.0277317

Different set average density: 0.0227163

Presence of motif

           motif_present
gene_set    absent present
  different    324     670
  neutral      520    1433

Fisher's exact test: p=0.000773822

Binomial GLM: p=0.000713669

Call:
glm(formula = motif_present ~ different, family = binomial, data = daf)

Deviance Residuals: 
    Min       1Q   Median       3Q      Max  
-1.6268  -1.4973   0.7869   0.7869   0.8882  

Coefficients:
              Estimate Std. Error z value Pr(>|z|)    
(Intercept)    1.01370    0.05119  19.801  < 2e-16 ***
differentTRUE -0.28716    0.08485  -3.384 0.000714 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

(Dispersion parameter for binomial family taken to be 1)

    Null deviance: 3529.9  on 2946  degrees of freedom
Residual deviance: 3518.5  on 2945  degrees of freedom
AIC: 3522.5

Number of Fisher Scoring iterations: 4