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

[CSV file]

Density of motif

t-test: p=0.139156

Neutral set average density: 0.0093702

Different set average density: 0.010161

Presence of motif

           motif_present
gene_set    absent present
  different    589     405
  neutral     1209     744

Fisher's exact test: p=0.174427

Binomial GLM: p=0.16336

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

Deviance Residuals: 
    Min       1Q   Median       3Q      Max  
-1.0231  -0.9794  -0.9794   1.3893   1.3893  

Coefficients:
              Estimate Std. Error z value Pr(>|z|)    
(Intercept)   -0.48551    0.04660 -10.419   <2e-16 ***
differentTRUE  0.11097    0.07961   1.394    0.163    
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

(Dispersion parameter for binomial family taken to be 1)

    Null deviance: 3941.3  on 2946  degrees of freedom
Residual deviance: 3939.4  on 2945  degrees of freedom
AIC: 3943.4

Number of Fisher Scoring iterations: 4