3-mers GCA 50 bases upstrand from start codon

[CSV file]

Density of motif

t-test: p=0.740466

Neutral set average density: 0.00782386

Different set average density: 0.00798793

Presence of motif

           motif_present
gene_set    absent present
  different    678     316
  neutral     1306     647

Fisher's exact test: p=0.480224

Binomial GLM: p=0.464174

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

Deviance Residuals: 
    Min       1Q   Median       3Q      Max  
-0.8971  -0.8971  -0.8748   1.4865   1.5139  

Coefficients:
              Estimate Std. Error z value Pr(>|z|)    
(Intercept)   -0.70238    0.04808 -14.610   <2e-16 ***
differentTRUE -0.06103    0.08337  -0.732    0.464    
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

(Dispersion parameter for binomial family taken to be 1)

    Null deviance: 3724.2  on 2946  degrees of freedom
Residual deviance: 3723.7  on 2945  degrees of freedom
AIC: 3727.7

Number of Fisher Scoring iterations: 4