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

[CSV file]

Density of motif

t-test: p=0.00164389

Neutral set average density: 0.0415463

Different set average density: 0.0451911

Presence of motif

           motif_present
gene_set    absent present
  different    107     887
  neutral      272    1681

Fisher's exact test: p=0.0169288

Binomial GLM: p=0.0155811

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

Deviance Residuals: 
    Min       1Q   Median       3Q      Max  
-2.1113   0.4773   0.5477   0.5477   0.5477  

Coefficients:
              Estimate Std. Error z value Pr(>|z|)    
(Intercept)    1.82134    0.06536  27.868   <2e-16 ***
differentTRUE  0.29367    0.12142   2.419   0.0156 *  
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

(Dispersion parameter for binomial family taken to be 1)

    Null deviance: 2261.7  on 2946  degrees of freedom
Residual deviance: 2255.7  on 2945  degrees of freedom
AIC: 2259.7

Number of Fisher Scoring iterations: 4