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

[CSV file]

Density of motif

t-test: p=1.06194e-07

Neutral set average density: 0.0128315

Different set average density: 0.0164588

Presence of motif

           motif_present
gene_set    absent present
  different    429     565
  neutral     1010     943

Fisher's exact test: p=1.25327e-05

Binomial GLM: p=1.15368e-05

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

Deviance Residuals: 
   Min      1Q  Median      3Q     Max  
-1.296  -1.148   1.063   1.207   1.207  

Coefficients:
              Estimate Std. Error z value Pr(>|z|)    
(Intercept)   -0.06864    0.04528  -1.516     0.13    
differentTRUE  0.34401    0.07843   4.386 1.15e-05 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

(Dispersion parameter for binomial family taken to be 1)

    Null deviance: 4083.8  on 2946  degrees of freedom
Residual deviance: 4064.4  on 2945  degrees of freedom
AIC: 4068.4

Number of Fisher Scoring iterations: 3