cWW-cSH-L-cWS-cWW cWW-cSW-R-cSH-cWW
7 nucleotides
cWW-cSH-L-cWS-cWW cWW-cSW-R-cSH-cWW
4 basepairs
2 stacks
0 base-phosphate
1 base-ribose
2 instances
