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. 1998 Dec;18(12):6885–6896. doi: 10.1128/mcb.18.12.6885

TABLE 2.

Base composition of snR13F

snR13F RNase T2 digestion product Molar ratio
Predicteda Observedb
Full length Ap 0.22 0.20
Cp 0.16 0.16
Gp 0.20 0.21
Up 0.39 0.41
m2,2,7GpppAp 0.03 0.02
Fragment T1a (U7–G24) Ap 0.13 0.12
Cp 0.22 0.20
Gp 0.04 0.04
Up 0.61 0.64
Fragment T1b (A88–G121) Ap 0.11 0.14
Cp 0.11 0.14
Gp 0.06 0.12
Up 0.72 0.60
a

Derived from predicted snR13 primary sequence. 

b

Average of two independent experiments.