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

[CSV file]

Density of motif

t-test: p=0.0380402

Neutral set average density: 0.0196109

Different set average density: 0.0212676

Presence of motif

           motif_present
gene_set    absent present
  different    350     644
  neutral      722    1231

Fisher's exact test: p=0.351985

Binomial GLM: p=0.34848

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

Deviance Residuals: 
    Min       1Q   Median       3Q      Max  
-1.4449  -1.4107   0.9317   0.9608   0.9608  

Coefficients:
              Estimate Std. Error z value Pr(>|z|)    
(Intercept)    0.53356    0.04688  11.382   <2e-16 ***
differentTRUE  0.07621    0.08129   0.938    0.348    
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

(Dispersion parameter for binomial family taken to be 1)

    Null deviance: 3863.8  on 2946  degrees of freedom
Residual deviance: 3862.9  on 2945  degrees of freedom
AIC: 3866.9

Number of Fisher Scoring iterations: 4