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

[CSV file]

Density of motif

t-test: p=0.128813

Neutral set average density: 0.00387097

Different set average density: 0.00442656

Presence of motif

           motif_present
gene_set    absent present
  different    801     193
  neutral     1611     342

Fisher's exact test: p=0.206738

Binomial GLM: p=0.204831

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

Deviance Residuals: 
    Min       1Q   Median       3Q      Max  
-0.6571  -0.6571  -0.6205  -0.6205   1.8667  

Coefficients:
              Estimate Std. Error z value Pr(>|z|)    
(Intercept)   -1.54980    0.05954 -26.031   <2e-16 ***
differentTRUE  0.12663    0.09987   1.268    0.205    
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

(Dispersion parameter for binomial family taken to be 1)

    Null deviance: 2792.1  on 2946  degrees of freedom
Residual deviance: 2790.5  on 2945  degrees of freedom
AIC: 2794.5

Number of Fisher Scoring iterations: 4