A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 14-Apr-2021 number of released structures: 11277
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NDB ID: PDE035  PDB ID: 1ZQI 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
12TT_DA2DT3:DA5DT6_PP0.209-0.2643.359-2.2063.09729.97-1.149-0.8583.2935.9584.24530.204
15TT_DA5DG6:DC2DT3_PP0.204-0.2273.062-2.7072.78417.486-2.23-2.1142.9259.0138.76617.909
11TT_DC1DA2:DT6DG7_PP-1.1830.9133.633-6.74510.46519.966-2.1230.0933.83227.04817.43223.497
16TT_DG6DA7:DT1DC2_PP-0.5040.5863.366-1.9891.86931.8420.7130.543.4183.3993.61731.956
13TT_DT3DT4:DA4DA5_PP-0.488-0.2883.153-0.4528.94442.382-1.2260.6193.03912.2080.61643.275
14TT_DT4DA5:DT3DA4_PP-0.2330.3063.6050.1837.08135.563-0.6120.4043.59711.454-0.29636.239

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.