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

[CSV file]

Density of motif

t-test: p=1.65167e-05

Neutral set average density: 0.0332821

Different set average density: 0.0376459

Presence of motif

           motif_present
gene_set    absent present
  different    123     871
  neutral      375    1578

Fisher's exact test: p=2.11259e-06

Binomial GLM: p=3.47262e-06

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

Deviance Residuals: 
   Min      1Q  Median      3Q     Max  
-2.044   0.514   0.653   0.653   0.653  

Coefficients:
              Estimate Std. Error z value Pr(>|z|)    
(Intercept)    1.43699    0.05745  25.013  < 2e-16 ***
differentTRUE  0.52047    0.11215   4.641 3.47e-06 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

(Dispersion parameter for binomial family taken to be 1)

    Null deviance: 2677.5  on 2946  degrees of freedom
Residual deviance: 2654.7  on 2945  degrees of freedom
AIC: 2658.7

Number of Fisher Scoring iterations: 4