custom Alt_PAS_AAUGAA 50 bases downstrand from stop codon

[CSV file]

Density of motif

t-test: p=0.000186215

Neutral set average density: 0.000819252

Different set average density: 0.000342052

Presence of motif

           motif_present
gene_set    absent present
  different    978      16
  neutral     1876      77

Fisher's exact test: p=0.000481876

Binomial GLM: p=0.000917687

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

Deviance Residuals: 
    Min       1Q   Median       3Q      Max  
-0.2836  -0.2836  -0.2836  -0.1802   2.8737  

Coefficients:
              Estimate Std. Error z value Pr(>|z|)    
(Intercept)    -3.1931     0.1163 -27.461  < 2e-16 ***
differentTRUE  -0.9198     0.2775  -3.315 0.000918 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

(Dispersion parameter for binomial family taken to be 1)

    Null deviance: 825.84  on 2946  degrees of freedom
Residual deviance: 812.73  on 2945  degrees of freedom
AIC: 816.73

Number of Fisher Scoring iterations: 6