3-mers GGG 50 bases downstrand from stop codon

[CSV file]

Density of motif

t-test: p=0.0769169

Neutral set average density: 0.00201741

Different set average density: 0.00156942

Presence of motif

           motif_present
gene_set    absent present
  different    923      71
  neutral     1792     161

Fisher's exact test: p=0.311691

Binomial GLM: p=0.294499

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

Deviance Residuals: 
    Min       1Q   Median       3Q      Max  
-0.4148  -0.4148  -0.4148  -0.3850   2.2974  

Coefficients:
              Estimate Std. Error z value Pr(>|z|)    
(Intercept)   -2.40968    0.08228 -29.288   <2e-16 ***
differentTRUE -0.15527    0.14811  -1.048    0.294    
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

(Dispersion parameter for binomial family taken to be 1)

    Null deviance: 1624.6  on 2946  degrees of freedom
Residual deviance: 1623.5  on 2945  degrees of freedom
AIC: 1627.5

Number of Fisher Scoring iterations: 5