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

[CSV file]

Density of motif

t-test: p=0.125669

Neutral set average density: 0.00520225

Different set average density: 0.00585513

Presence of motif

           motif_present
gene_set    absent present
  different    748     246
  neutral     1518     435

Fisher's exact test: p=0.139161

Binomial GLM: p=0.131963

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

Deviance Residuals: 
    Min       1Q   Median       3Q      Max  
-0.7541  -0.7541  -0.7099  -0.7099   1.7331  

Coefficients:
              Estimate Std. Error z value Pr(>|z|)    
(Intercept)   -1.24980    0.05438 -22.981   <2e-16 ***
differentTRUE  0.13773    0.09143   1.506    0.132    
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

(Dispersion parameter for binomial family taken to be 1)

    Null deviance: 3186.2  on 2946  degrees of freedom
Residual deviance: 3183.9  on 2945  degrees of freedom
AIC: 3187.9

Number of Fisher Scoring iterations: 4