3-mers UAC 50 bases downstrand from stop codon

[CSV file]

Density of motif

t-test: p=0.0110513

Neutral set average density: 0.0111828

Different set average density: 0.0127364

Presence of motif

           motif_present
gene_set    absent present
  different    528     466
  neutral     1118     835

Fisher's exact test: p=0.0341612

Binomial GLM: p=0.033002

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

Deviance Residuals: 
   Min      1Q  Median      3Q     Max  
-1.125  -1.056  -1.056   1.304   1.304  

Coefficients:
              Estimate Std. Error z value Pr(>|z|)    
(Intercept)   -0.29186    0.04574  -6.381 1.76e-10 ***
differentTRUE  0.16695    0.07831   2.132    0.033 *  
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

(Dispersion parameter for binomial family taken to be 1)

    Null deviance: 4044.9  on 2946  degrees of freedom
Residual deviance: 4040.4  on 2945  degrees of freedom
AIC: 4044.4

Number of Fisher Scoring iterations: 4