Skip to main content

Table 1 The occurrence of slabs (M) and retained introns (IR) as observed for user-defined genomic coordinates representing the 200 randomly selected long non-coding intronic regions (Additional file 1: Table S2)

From: High frequency of intron retention and clustered H3K4me3-marked nucleosomes in short first introns of human long non-coding RNAs

 

IR present

IR absent

M present

57

10

M absent

52

81

Median intron length (bp)

192

2181

Average intron size (bp) ± standard error

354 ± 67

5323 ± 841

Frequency of 1st intron

73 (67%)

24 (26%)