3-mers GUA 50 bases upstrand from poly(A) site

[CSV file]

Density of motif

t-test: p=0.971691

Neutral set average density: 0.0113876

Different set average density: 0.0114085

Presence of motif

           motif_present
gene_set    absent present
  different    564     430
  neutral     1098     855

Fisher's exact test: p=0.81367

Binomial GLM: p=0.788125

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

Deviance Residuals: 
   Min      1Q  Median      3Q     Max  
-1.073  -1.073  -1.065   1.285   1.295  

Coefficients:
              Estimate Std. Error z value Pr(>|z|)    
(Intercept)   -0.25014    0.04561  -5.484 4.15e-08 ***
differentTRUE -0.02112    0.07861  -0.269    0.788    
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

(Dispersion parameter for binomial family taken to be 1)

    Null deviance: 4037  on 2946  degrees of freedom
Residual deviance: 4037  on 2945  degrees of freedom
AIC: 4041

Number of Fisher Scoring iterations: 3