A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 14-Aug-2019 number of released structures: 10334
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NDB ID: 2STW  PDB ID: 2STW 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
14BB_DA4DG5:DC30DT31_CC-0.1810.8153.341-0.4033.50934.8170.8080.2383.4065.8460.67134.99
18BB_DA10DA11:DT24DT25_CC-0.2330.5393.6582.0954.034.4390.2140.7513.6756.719-3.5234.724
19BB_DA11DG12:DC23DT24_CC0.039-0.1383.343-5.661-1.65834.2410.029-0.9513.298-2.7919.52734.731
12BB_DC2DG3:DC32DG33_CC-0.061.0984.3570.135-5.40237.4682.6010.1164.165-8.357-0.20937.842
113BB_DC15DG16:DC19DG20_CC-0.2431.0613.997-0.3629.62735.4030.0150.3234.13815.480.58336.65
13BB_DG3DA4:DT31DC32_CC0.2150.3513.6253.8640.39134.0760.5260.313.6310.664-6.56634.29
15BB_DG5DC6:DG29DC30_CC0.474-0.6233.387-3.2653.50934.095-1.61-1.323.255.9475.53434.421
16BB_DG8DG9:DC26DC27_CC0.283-0.2874.1350.5029.89931.042-2.678-0.3953.86817.932-0.9132.549
17BB_DG9DA10:DT25DC26_CC0.681-0.0083.464-0.1974.30432.448-0.801-1.2443.4317.660.35132.725
110BB_DG12DT13:DA22DC23_CC0.010.714.0088.1768.74335.91-0.3171.3063.97613.72-12.82937.79
114BB_DG16DA17:DT18DC19_CC0.627-0.0783.419-0.62-2.90631.3690.422-1.2763.399-5.3591.14331.506
11BB_DT1DC2:DG33DA34_CC0.076-0.123.5880.79712.16729.285-2.6740.0223.2822.857-1.49631.671
111BB_DT13DT14:DA21DA22_CC0.0720.0713.475-2.0243.15935.54-0.369-0.4283.4595.1573.30535.731
112BB_DT14DC15:DG20DA21_CC-0.5330.5223.777-3.615-6.08436.8811.7260.2853.682-9.515.65137.531

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.