1-mers U 50 bases downstrand from stop codon

[CSV file]

Density of motif

t-test: p=0.0869291

Neutral set average density: 0.43576

Different set average density: 0.429235

Presence of motif

           motif_present
gene_set    absent present
  different      1     993
  neutral        0    1953

Fisher's exact test: p=0.337292

Binomial GLM: p=0.995246

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

Deviance Residuals: 
    Min       1Q   Median       3Q      Max  
-3.7153   0.0000   0.0000   0.0449   0.0449  

Coefficients:
              Estimate Std. Error z value Pr(>|z|)
(Intercept)      24.57    2964.53   0.008    0.993
differentTRUE   -17.67    2964.53  -0.006    0.995

(Dispersion parameter for binomial family taken to be 1)

    Null deviance: 17.977  on 2946  degrees of freedom
Residual deviance: 15.802  on 2945  degrees of freedom
AIC: 19.802

Number of Fisher Scoring iterations: 23