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

[CSV file]

Density of motif

t-test: p=0.314812

Neutral set average density: 0.0112954

Different set average density: 0.0118913

Presence of motif

           motif_present
gene_set    absent present
  different    546     448
  neutral     1113     840

Fisher's exact test: p=0.289212

Binomial GLM: p=0.286584

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

Deviance Residuals: 
   Min      1Q  Median      3Q     Max  
-1.095  -1.060  -1.060   1.299   1.299  

Coefficients:
              Estimate Std. Error z value Pr(>|z|)    
(Intercept)   -0.28141    0.04570  -6.157  7.4e-10 ***
differentTRUE  0.08359    0.07844   1.066    0.287    
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

(Dispersion parameter for binomial family taken to be 1)

    Null deviance: 4038.6  on 2946  degrees of freedom
Residual deviance: 4037.4  on 2945  degrees of freedom
AIC: 4041.4

Number of Fisher Scoring iterations: 3