2-mers CG 50 bases upstrand from start codon

[CSV file]

Density of motif

t-test: p=0.000157102

Neutral set average density: 0.0231234

Different set average density: 0.0269215

Presence of motif

           motif_present
gene_set    absent present
  different    297     697
  neutral      703    1250

Fisher's exact test: p=0.000990024

Binomial GLM: p=0.000929042

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

Deviance Residuals: 
    Min       1Q   Median       3Q      Max  
-1.5543  -1.4295   0.8426   0.9447   0.9447  

Coefficients:
              Estimate Std. Error z value Pr(>|z|)    
(Intercept)    0.57554    0.04714  12.208  < 2e-16 ***
differentTRUE  0.27751    0.08381   3.311 0.000929 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

(Dispersion parameter for binomial family taken to be 1)

    Null deviance: 3775.6  on 2946  degrees of freedom
Residual deviance: 3764.5  on 2945  degrees of freedom
AIC: 3768.5

Number of Fisher Scoring iterations: 4