custom Mex_5_UUUUUU 50 bases upstrand from poly(A) site

[CSV file]

Density of motif

t-test: p=7.73092e-11

Neutral set average density: 0.0108756

Different set average density: 0.00573441

Presence of motif

           motif_present
gene_set    absent present
  different    848     146
  neutral     1482     471

Fisher's exact test: p=1.41977e-09

Binomial GLM: p=3.83328e-09

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

Deviance Residuals: 
    Min       1Q   Median       3Q      Max  
-0.7429  -0.7429  -0.7429  -0.5637   1.9586  

Coefficients:
              Estimate Std. Error z value Pr(>|z|)    
(Intercept)    -1.1463     0.0529 -21.671  < 2e-16 ***
differentTRUE  -0.6130     0.1041  -5.891 3.83e-09 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

(Dispersion parameter for binomial family taken to be 1)

    Null deviance: 3024.3  on 2946  degrees of freedom
Residual deviance: 2987.3  on 2945  degrees of freedom
AIC: 2991.3

Number of Fisher Scoring iterations: 4