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

[CSV file]

Density of motif

t-test: p=0.7602

Neutral set average density: 0.018597

Different set average density: 0.018833

Presence of motif

           motif_present
gene_set    absent present
  different    389     605
  neutral      819    1134

Fisher's exact test: p=0.153857

Binomial GLM: p=0.143945

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

Deviance Residuals: 
    Min       1Q   Median       3Q      Max  
-1.3698  -1.3184   0.9965   1.0427   1.0427  

Coefficients:
              Estimate Std. Error z value Pr(>|z|)    
(Intercept)    0.32542    0.04586   7.097 1.28e-12 ***
differentTRUE  0.11623    0.07954   1.461    0.144    
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

(Dispersion parameter for binomial family taken to be 1)

    Null deviance: 3989.2  on 2946  degrees of freedom
Residual deviance: 3987.1  on 2945  degrees of freedom
AIC: 3991.1

Number of Fisher Scoring iterations: 4