3-mers CCC 50 bases downstrand from stop codon

[CSV file]

Density of motif

t-test: p=1.07751e-05

Neutral set average density: 0.00894009

Different set average density: 0.0129376

Presence of motif

           motif_present
gene_set    absent present
  different    657     337
  neutral     1511     442

Fisher's exact test: p=9.8839e-11

Binomial GLM: p=6.90866e-11

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

Deviance Residuals: 
    Min       1Q   Median       3Q      Max  
-0.9100  -0.7164  -0.7164   1.4708   1.7238  

Coefficients:
              Estimate Std. Error z value Pr(>|z|)    
(Intercept)   -1.22922    0.05408 -22.731  < 2e-16 ***
differentTRUE  0.56162    0.08610   6.523 6.91e-11 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

(Dispersion parameter for binomial family taken to be 1)

    Null deviance: 3404  on 2946  degrees of freedom
Residual deviance: 3362  on 2945  degrees of freedom
AIC: 3366

Number of Fisher Scoring iterations: 4