custom Mex_5_PAS_UAAUAAA 50 bases upstrand from poly(A) site

[CSV file]

Density of motif

t-test: p=5.32205e-11

Neutral set average density: 0.00328725

Different set average density: 0.00167002

Presence of motif

           motif_present
gene_set    absent present
  different    911      83
  neutral     1638     315

Fisher's exact test: p=1.7736e-09

Binomial GLM: p=9.3992e-09

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

Deviance Residuals: 
    Min       1Q   Median       3Q      Max  
-0.5931  -0.5931  -0.5931  -0.4176   2.2284  

Coefficients:
              Estimate Std. Error z value Pr(>|z|)    
(Intercept)   -1.64866    0.06152 -26.797  < 2e-16 ***
differentTRUE -0.74704    0.13012  -5.741  9.4e-09 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

(Dispersion parameter for binomial family taken to be 1)

    Null deviance: 2333.3  on 2946  degrees of freedom
Residual deviance: 2296.7  on 2945  degrees of freedom
AIC: 2300.7

Number of Fisher Scoring iterations: 5