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

[CSV file]

Density of motif

t-test: p=0.0611286

Neutral set average density: 0.0475269

Different set average density: 0.0453521

Presence of motif

           motif_present
gene_set    absent present
  different     85     909
  neutral      167    1786

Fisher's exact test: p=1

Binomial GLM: p=0.999736

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

Deviance Residuals: 
    Min       1Q   Median       3Q      Max  
-2.2177   0.4228   0.4228   0.4228   0.4228  

Coefficients:
                Estimate Std. Error z value Pr(>|z|)    
(Intercept)    2.370e+00  8.092e-02   29.29   <2e-16 ***
differentTRUE -4.611e-05  1.393e-01    0.00        1    
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

(Dispersion parameter for binomial family taken to be 1)

    Null deviance: 1721.2  on 2946  degrees of freedom
Residual deviance: 1721.2  on 2945  degrees of freedom
AIC: 1725.2

Number of Fisher Scoring iterations: 5