Intra-basepair Parameters Buckle (°) -1.27 Open angle (°) 6.01 Propeller (°) -32.84 Stagger (Å) -0.31 Shear (Å) -0.08 Stretch (Å) 2.68

Basepair Geometry C1'-C1' Distance (Å) 10.28 C6/C8-C6/C8 Distance (Å) 9.71 Openiing (°) 162.32 Glycosidic angle - 1 (°) 45.85 Glycosidic angle - 2 (°) 32.45

Quantum Chemical interaction energy (MP2) = -30.75 Kcal/mol
(Ref: Chawla et al., J.Phy.Chem.B, 115, 1469)

Intra-basepair parameters and basepair geometry are calculated by NUPARM.