3-mers AAG 50 bases downstrand from stop codon

[CSV file]

Density of motif

t-test: p=0.0032768

Neutral set average density: 0.00743472

Different set average density: 0.00605634

Presence of motif

           motif_present
gene_set    absent present
  different    741     253
  neutral     1369     584

Fisher's exact test: p=0.0121935

Binomial GLM: p=0.0113975

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

Deviance Residuals: 
    Min       1Q   Median       3Q      Max  
-0.8429  -0.8429  -0.7665   1.5538   1.6543  

Coefficients:
              Estimate Std. Error z value Pr(>|z|)    
(Intercept)   -0.85193    0.04942  -17.24   <2e-16 ***
differentTRUE -0.22268    0.08800   -2.53   0.0114 *  
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

(Dispersion parameter for binomial family taken to be 1)

    Null deviance: 3517.0  on 2946  degrees of freedom
Residual deviance: 3510.5  on 2945  degrees of freedom
AIC: 3514.5

Number of Fisher Scoring iterations: 4