2-mers UG 50 bases upstrand from poly(A) site

[CSV file]

Density of motif

t-test: p=0.0457036

Neutral set average density: 0.061874

Different set average density: 0.0644668

Presence of motif

           motif_present
gene_set    absent present
  different     33     961
  neutral       69    1884

Fisher's exact test: p=0.831505

Binomial GLM: p=0.764808

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

Deviance Residuals: 
    Min       1Q   Median       3Q      Max  
-2.6097   0.2599   0.2682   0.2682   0.2682  

Coefficients:
              Estimate Std. Error z value Pr(>|z|)    
(Intercept)    3.30705    0.12257  26.981   <2e-16 ***
differentTRUE  0.06442    0.21533   0.299    0.765    
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

(Dispersion parameter for binomial family taken to be 1)

    Null deviance: 886.60  on 2946  degrees of freedom
Residual deviance: 886.51  on 2945  degrees of freedom
AIC: 890.51

Number of Fisher Scoring iterations: 6