3-mers CAC 500 bases upstrand from stop codon

[CSV file]

Density of motif

t-test: p=0.0833289

Neutral set average density: 0.0122079

Different set average density: 0.0117746

Presence of motif

           motif_present
gene_set    absent present
  different      6     988
  neutral       19    1934

Fisher's exact test: p=0.396809

Binomial GLM: p=0.305917

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

Deviance Residuals: 
    Min       1Q   Median       3Q      Max  
-3.1969   0.1100   0.1398   0.1398   0.1398  

Coefficients:
              Estimate Std. Error z value Pr(>|z|)    
(Intercept)     4.6229     0.2305  20.053   <2e-16 ***
differentTRUE   0.4810     0.4698   1.024    0.306    
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

(Dispersion parameter for binomial family taken to be 1)

    Null deviance: 288.27  on 2946  degrees of freedom
Residual deviance: 287.14  on 2945  degrees of freedom
AIC: 291.14

Number of Fisher Scoring iterations: 7