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. 2010 Jun 22;38(20):7022–7036. doi: 10.1093/nar/gkq557

Table 1.

Incidence of potential G-quadruplexes in a human 5′-UTR database

Template strand Complementary strand Total
Nb. of 5′UTR 124 315
Nb of 5′UTR with PG4 (%) 6092 (4.9) 5024 (4.0) 9979 (8.0)
5′UTR with 1 PG4 (%) 3313 (54.4) 3399 (67.7 5133 (51.4)
5′UTR with more than 1 PG4 (%) 2779 (45.6) 1625 (32.3) 4846 (48.6)
Nb. PG4 10 646 7198 17 844
% of PG4 59.7 40.3
Ratio PG4/5′UTR 1.75 1.43 1.79
PG4 density 0.292/kb 0.198/kb 0.490/kb