Intra-basepair Parameters Buckle (°) 0.01 Open angle (°) 13.62 Propeller (°) 0.00 Stagger (Å) 0.00 Shear (Å) -2.33 Stretch (Å) 2.94

Basepair Geometry C1'-C1' Distance (Å) 7.96 C6/C8-C6/C8 Distance (Å) 8.58 Openiing (°) 166.68 Glycosidic angle - 1 (°) 43.34 Glycosidic angle - 2 (°) 56.04

Quantum Chemical interaction energy (MP2) = -26.68 Kcal/mol
(Ref: Chawla et al., J.Phy.Chem.B, 115, 1469)

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