A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 19-Jan-2022 number of released structures: 11891
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NDB ID: PDE030  PDB ID: 1ZQD 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
12TT_DA2DT3:DA5DT6_PP0.828-0.2653.418-6.2543.27727.958-1.275-3.083.1126.64912.6928.819
15TT_DA5DG6:DC2DT3_PP0.272-0.5633.4283.3261.69413.12-4.1552.3593.2957.223-14.18513.638
11TT_DC1DA2:DT6DG7_PP-1.6750.6753.608-2.8779.10824.719-1.3492.7663.78120.3326.42326.474
16TT_DG6DA7:DT1DC2_PP-0.9440.5243.252-7.3775.36633.120.0150.3993.4199.19712.64634.32
13TT_DT3DT4:DA4DA5_PP-0.191-0.4983.1072.21310.48340.78-1.7030.4782.88514.739-3.11142.106
14TT_DT4DA5:DT3DA4_PP-0.6680.4543.015-4.1124.34237.1840.1730.5323.1016.7556.39837.645

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.