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. 2021 Apr 30;12:638220. doi: 10.3389/fgene.2021.638220

TABLE 1.

Repetitive sequences in the DMD gene and intron 44 of the DMD gene.

DMD Intron 44 Distal 100 kb of intron 44
31986632-32086631
Total length (bp) 2262381 248401 100000
GC level 36.42% 36.17% 36.84%
Sequence types (length occupied)
SINEs: 8.83% 7.14% 8.93%
ALUs 6.10% 3.87% 5.39%
MIRs 2.70% 3.26% 3.54%
LINEs: 19.32% 15.45% 12.51%
LINE1 14.00% 7.76% 4.24%
LINE2 4.55% 6.88% 7.43%
L3/CR1 0.59% 0.60% 0.40%
LTR elements: 7.06% 5.44% 7.37%
ERVL 1.77% 1.40% 1.09%
ERVL-MaLRs 2.99% 2.71% 4.16%
ERV_class I 2.12% 1.23% 2.12%
ERV_class II 0.00% 0.00% 0.00%
DNA elements: 4.45% 4.13% 5.54%
hAT-Charlie 2.18% 3.07% 4.26%
TcMar-Tigger 1.40% 0.41% 0.84%
Total interspersed repeats: 39.78% 32.43% 34.87%
Simple repeats: 1.33% 1.23% 1.35%
Low complexity: 0.20% 0.11% 0.09%

DMD, Duchenne muscular dystrophy; SINEs, short interspersed elements; MIRs, mammalian-wide interspersed repeats; LINEs, long interspersed elements; LTR, long terminal repeat elements; DNA elements, DNA repeat elements.