Intra-basepair Parameters Buckle (°) -0.02 Open angle (°) 4.99 Propeller (°) 0.00 Stagger (Å) 0.00 Shear (Å) -0.17 Stretch (Å) 2.82

Basepair Geometry C1'-C1' Distance (Å) 8.72 C6/C8-C6/C8 Distance (Å) 8.27 Openiing (°) 175.69 Glycosidic angle - 1 (°) 33.66 Glycosidic angle - 2 (°) 38.04

Quantum Chemical interaction energy (MP2) = -47.88 Kcal/mol
(Ref: Chawla et al., J.Phy.Chem.B, 115, 1469)

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