From: A nucleosomal approach to inferring causal relationships of histone modifications
PTM pairs
hidden
noHidden
p − value
H3K27Ac-H3K4Me3
0.866
0.724
2.1e-10
H2AZ-H2BK120Ac
0.002
Nd
H3K9Ac-H3K36Ac
0.195
0.155