A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 14-Oct-2020 number of released structures: 11024
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NDB ID: 6VA2  PDB ID: 6VA2 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
11AA_C1C2:G20G21_BB0.512-2.1323.0981.33610.35324.125-6.985-0.8312.04823.417-3.02126.256
12AA_C2G3:C19G20_BB0.47-2.3483.8044.3117.49426.234-7.407-0.0931.94833.923-8.35731.736
13AA_G3G4:U18C19_BB0.0-2.022.836-6.56312.89919.327-7.683-1.4491.20933.0716.82624.103
14AA_G4C5:G17U18_BB-0.447-1.343.1870.3656.05938.213-2.7260.7182.9449.185-0.55338.674
15AA_G7U8:A15C16_BB-0.064-2.8323.33-1.7461.45327.628-6.261-0.2873.1783.0363.64727.72
17AA_G9U10:A13C14_BB-0.005-1.3763.2380.4884.66234.871-2.9470.0783.0347.736-0.8135.175
16AA_U8G9:C14A15_BB-0.324-2.1853.4182.6187.05727.024-6.1051.2612.72814.741-5.46828.034
18AA_U10G11:C12A13_BB-0.115-1.7153.314-2.75118.00129.023-5.414-0.1861.95232.2284.92534.159

The above values were obtained using first alternate conformation only and calculated by 3DNA program.
Xiang-Jun Lu & Wilma K. Olson (2003). '3DNA: a software package for the analysis, rebuilding and visualization of three-dimensional nucleic acid structures', Nucleic Acids Res.31(17), 5108-21.
Xiang-Jun Lu & Wilma K. Olson (2008). '3DNA: a versatile, integrated software system for the analysis, rebuilding and visualization of three-dimensional nucleic-acid structures', Nat Protoc.3(7), 1213-27.