Table 1. DNA oligomers used in this study.

Oligomer designation	Nucleotide sequence
d(CGG)7	5′-d(CGG)7-3′
d(CGG)18	5′-d(CGG)18-3′
d(A/CGG)18 1:5	5′-d[CGGAGG(CGG)4AGG(CGG)4AGG(CGG)4AGGCGG]-3′
tail d(CGG)18	5′-d[(CGG)18CGTGGACTC]-3′
tail d(A/CGG)18 1:5	5′-d(CGGAGG(CGG)4AGG(CGG)4AGG(CGG)4AGGCGGCGTGGACTC)-3′
tail d(A/CGG)18 1:7	5′-d(CGGAGG(CGG)6AGG(CGG)6AGG(CGG)2CGTGGACTC)-3′
tail d(A/CGG)18 1:10	5′-d(CGGAGG(CGG)9AGG(CGG)6CGTGGACTC)-3′

Interspersed d(AGG) trinucleotides are underlined. A 3′ non-d(CGG) tail is italicized.