From: Sense-antisense pairs in mammals: functional and evolutionary considerations
 | Human | Mouse | ||||
---|---|---|---|---|---|---|
 | 5'5' | Embedded | 3'3' | 5'5' | Embedded | 3'3' |
Fully exonic | 112 (20%) | 32 (3%) | 213 (40%) | 156 (27%) | 14 (2%) | 227 (45%) |
Exonic/intronic | 362 (64%) | 372 (37%) | 259 (48%) | 360 (62%) | 338 (42%) | 242 (48%) |
Fully intronic | 92 (16%) | 606 (60%) | 61 (12%) | 61 (11%) | 448 (56%) | 33 (7%) |
Total | 566 | 1,010 | 533 | 577 | 800 | 502 |