cWW-tHW-L-tHS-cWW cWW-tSH-R-tWH-cWW
9 nucleotides
cWW-tHW-L-tHS-cWW cWW-tSH-R-tWH-cWW
4 basepairs
9 stacks
1 base-phosphate
1 base-ribose
2 instances
