Table 5. Nine highest scoring sequence variants of the base triple in the S/R motif, together with their scores calculated using two scoring schemes.

Variant	Score 1	Score 2
GUA	0.2189	0.5718
CUA	0.2074	0.0774
UUA	0.2064	0.0770
GUG	0.0270	0.0705
CUG	0.0256	0.0096
UUG	0.0255	0.0095
GUU	0.0235	0.0614
CUU	0.0223	0.0083
UUU	0.0222	0.0083

Scoring scheme 1: Scores calculated using basepairs only. Scoring scheme 2: Scores calculated using basepairs and base-backbone interactions.