From: Nuclear Receptor HNF4α Binding Sequences are Widespread in Alu Repeats
# of H4 sites in Alu
# of Alus
Total # of H4 sites
1
409,466
2
234,592
469,184
3
94,548
283,644
4
8762
35,048
5
232
1160
6
24
8
Total
747,605
1,198,534