3-mers GUA 50 bases upstrand from start codon

[CSV file]

Density of motif

t-test: p=0.00139434

Neutral set average density: 0.00879672

Different set average density: 0.00724346

Presence of motif

           motif_present
gene_set    absent present
  different    688     306
  neutral     1277     676

Fisher's exact test: p=0.0387901

Binomial GLM: p=0.0371934

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

Deviance Residuals: 
    Min       1Q   Median       3Q      Max  
-0.9218  -0.9218  -0.8578   1.4567   1.5350  

Coefficients:
              Estimate Std. Error z value Pr(>|z|)    
(Intercept)   -0.63608    0.04756 -13.373   <2e-16 ***
differentTRUE -0.17413    0.08357  -2.084   0.0372 *  
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

(Dispersion parameter for binomial family taken to be 1)

    Null deviance: 3751.2  on 2946  degrees of freedom
Residual deviance: 3746.8  on 2945  degrees of freedom
AIC: 3750.8

Number of Fisher Scoring iterations: 4