Skip to main content

Table 1 Fitting results by mixture of two negative binomial distributions: mixture parameter estimates (second to fifth column), offset value k (sixth column), corresponding estimate of ChIP efficiency (IPE; seventh column) and number of enriched regions at a controlled 0.1% FDR (last column)

From: Accounting for immunoprecipitation efficiencies in the statistical analysis of ChIP-seq data

Experiment

p c

μ S

ϕ S

μ B

ϕ B

k

IPE

# Enriched regions

CBPT0

0.0305

3.7318

0.6635

1.2788

1.8891

2

0.8973

2383

CBPT301

0.0568

4.5659

1.1781

1.4140

2.7159

2

0.9221

41606

CBPT302

0.0568

8.4491

0.5236

1.1634

1.1867

3

0.9630

 

p300T0

0.0414

7.3513

0.7772

1.4159

2.0733

3

0.9628

22250

p300T301

0.0511

7.3276

0.7390

1.3524

3.0402

3

0.9684

65768

p300T302

0.0511

13.9161

0.5700

0.9740

0.9770

3

0.9793

 

Wang CBP

0.0180

24.7877

0.3742

4.8347

3.3128

9

0.9621

10251

Wang p300

0.0143

6.0192

0.2438

2.2001

4.3590

4

0.9156

3881