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

[CSV file]

Density of motif

t-test: p=0.40437

Neutral set average density: 0.0344188

Different set average density: 0.0335211

Presence of motif

           motif_present
gene_set    absent present
  different    214     780
  neutral      405    1548

Fisher's exact test: p=0.632546

Binomial GLM: p=0.617847

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

Deviance Residuals: 
    Min       1Q   Median       3Q      Max  
-1.7738   0.6818   0.6818   0.6963   0.6963  

Coefficients:
              Estimate Std. Error z value Pr(>|z|)    
(Intercept)    1.34083    0.05581  24.024   <2e-16 ***
differentTRUE -0.04751    0.09524  -0.499    0.618    
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

(Dispersion parameter for binomial family taken to be 1)

    Null deviance: 3029.6  on 2946  degrees of freedom
Residual deviance: 3029.4  on 2945  degrees of freedom
AIC: 3033.4

Number of Fisher Scoring iterations: 4