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

[CSV file]

Density of motif

t-test: p=0.00184287

Neutral set average density: 0.00195597

Different set average density: 0.00283702

Presence of motif

           motif_present
gene_set    absent present
  different    864     130
  neutral     1775     178

Fisher's exact test: p=0.00113587

Binomial GLM: p=0.000935038

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

Deviance Residuals: 
    Min       1Q   Median       3Q      Max  
-0.5295  -0.5295  -0.4372  -0.4372   2.1888  

Coefficients:
              Estimate Std. Error z value Pr(>|z|)    
(Intercept)   -2.29977    0.07862 -29.251  < 2e-16 ***
differentTRUE  0.40573    0.12260   3.309 0.000935 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

(Dispersion parameter for binomial family taken to be 1)

    Null deviance: 1973.8  on 2946  degrees of freedom
Residual deviance: 1963.1  on 2945  degrees of freedom
AIC: 1967.1

Number of Fisher Scoring iterations: 5