Triplet representative involving W:S C edge from crystal structure (Frequency = 3)
with Cytosine as the third base

PDB ID: 2J02.PDB
Residue No: 130(A):263(A):233(A)

Triplet representative involving H:H T edge from crystal structure (Frequency = 1)
with Adenine as the third base

PDB ID: 3CME.pdb
Residue No: 1132(0):2521(0):1230(0)