3-mers UCG 500 bases upstrand from stop codon

[CSV file]

Density of motif

t-test: p=6.31846e-23

Neutral set average density: 0.0133272

Different set average density: 0.0159517

Presence of motif

           motif_present
gene_set    absent present
  different      1     993
  neutral        8    1945

Fisher's exact test: p=0.287848

Binomial GLM: p=0.184878

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

Deviance Residuals: 
    Min       1Q   Median       3Q      Max  
-3.7153   0.0449   0.0906   0.0906   0.0906  

Coefficients:
              Estimate Std. Error z value Pr(>|z|)    
(Intercept)     5.4936     0.3543  15.506   <2e-16 ***
differentTRUE   1.4072     1.0613   1.326    0.185    
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

(Dispersion parameter for binomial family taken to be 1)

    Null deviance: 122.22  on 2946  degrees of freedom
Residual deviance: 119.73  on 2945  degrees of freedom
AIC: 123.73

Number of Fisher Scoring iterations: 9