A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 22-Jun-2022 number of released structures: 12128
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NDB ID: NA1227  PDB ID: 3SPL 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
11EE_DA2DT3:DA13DT14_FF-0.605-1.0672.9333.5545.16529.886-2.911.7572.6289.879-6.79830.522
17EE_DA8DT9:DA7DT8_FF0.224-0.8263.460.958-3.36531.012-0.85-0.2213.533-6.268-1.78431.204
19EE_DA10DG11:DC5DT6_FF-0.504-0.0413.281-0.31610.00931.699-1.7570.8283.12917.7770.56133.205
14EE_DC5DC6:DG10DG11_FF0.936-0.1473.211-4.1187.08933.305-1.32-2.212.98412.1417.05334.271
15EE_DC6DG7:DC9DG10_FF0.28-0.2953.3757.6016.31931.144-1.6610.8683.23211.414-13.73132.638
16EE_DG7DA8:DT8DC9_FF-0.6460.0333.386-4.826-1.29241.1440.1910.3743.435-1.836.83741.433
110EE_DG11DT12:DA4DC5_FF-0.085-0.6553.144-3.10.3729.455-1.357-0.4643.1270.7256.07529.616
112EE_DG13DA14:DT2DC3_FF0.167-0.3523.018-3.3119.06838.958-1.456-0.5882.84613.3484.87440.091
12EE_DT3DT4:DA12DA13_FF0.196-0.2633.1334.8062.8931.824-0.9640.4643.0945.219-8.6832.302
13EE_DT4DC5:DG11DA12_FF0.318-0.0413.050.5343.70536.012-0.552-0.4423.0365.973-0.86136.2
18EE_DT9DA10:DT6DA7_FF-0.452-0.3383.1680.6337.15933.385-1.6630.8673.02412.285-1.08734.128
111EE_DT12DG13:DC3DA4_FF-0.0130.4773.032-3.3073.45236.220.316-0.4063.0525.5235.2936.523
113GG_DA2DT3:DA13DT14_HH-0.32-1.0572.9024.0646.23828.831-3.1651.3432.55412.272-7.99429.757
119GG_DA8DT9:DA7DT8_HH0.296-0.7933.4050.843-1.36631.341-1.197-0.3813.442-2.527-1.5631.381
121GG_DA10DG11:DC5DT6_HH-0.6560.0393.3680.3959.34133.504-1.4081.163.25415.824-0.66834.748
116GG_DC5DC6:DG10DG11_HH0.9470.0843.221-0.5658.91235.845-1.056-1.5713.13714.210.90136.905
117GG_DC6DG7:DC9DG10_HH0.332-0.2823.2383.3727.65630.639-1.9040.0043.09714.16-6.23731.734
118GG_DG7DA8:DT8DC9_HH-0.6940.1043.383-1.307-2.28640.9420.4070.8433.393-3.2641.86641.023
122GG_DG11DT12:DA4DC5_HH0.113-0.7343.187-2.5961.98726.812-2.059-0.8793.14.2645.57127.007
124GG_DG13DA14:DT2DC3_HH0.244-0.3182.999-1.4669.64939.971-1.402-0.4922.8413.8662.10741.098
114GG_DT3DT4:DA12DA13_HH0.244-0.2213.0913.5144.25934.043-0.9980.1043.0517.216-5.95334.474
115GG_DT4DC5:DG11DA12_HH0.445-0.0573.1711.621.40532.4-0.342-0.5193.1842.515-2.932.469
120GG_DT9DA10:DT6DA7_HH-0.386-0.213.2560.0537.49232.616-1.5890.6793.13213.125-0.09333.443
123GG_DT12DG13:DC3DA4_HH0.0230.5762.992-3.8962.92636.1530.547-0.5343.014.6896.24436.469

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.