A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 8-Jul-2020 number of released structures: 10846
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NDB ID: NA1225  PDB ID: 3SUY 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
11XX_A10G11:C87G88_XX0.9-2.9123.358-9.1365.50331.972-5.853-2.9242.4939.6616.03733.66
15XX_A14A15:U83U84_XX-0.185-1.422.837-2.41.92126.837-3.458-0.1262.7364.1225.14927.009
16XX_A15A16:U82U83_XX-0.158-1.4863.5545.2254.81935.056-3.1531.0523.2717.9-8.56535.747
17XX_A16C17:G81U82_XX0.487-1.1153.19-2.6829.54234.578-3.07-1.1452.75115.6594.40135.929
119XX_A26G27:G59A60_XX2.339-1.9582.878-8.076-0.87834.204-3.138-4.852.33-1.46713.49535.127
127XX_A34G35:C51U52_XX-0.092-1.8383.221.1524.90731.079-4.2520.3722.8979.084-2.13231.475
131XX_A38C39:U46U47_XX0.246-1.9934.54-1.60114.2536.4-5.185-0.6163.53121.82.44939.033
116XX_A63C64:G71U72_XX1.034-1.1643.1663.72613.31931.31-3.919-1.2182.57623.308-6.5234.158
18XX_C17G18:C80G81_XX0.47-1.773.0032.0627.67328.005-4.959-0.5512.46915.466-4.15729.089
112XX_C21G22:C75G76_XX-0.35-1.6533.401-2.2516.9938.996-3.9180.2662.51724.0873.19142.462
123XX_C30C31:G55G56_XX0.267-1.7023.83-3.93615.67343.032-3.663-0.7143.03220.5235.15445.831
124XX_C31U32:A54G55_XX-0.05-1.8113.3131.89615.60730.19-5.3170.3552.13927.727-3.36833.954
115XX_C62A63:U72G73_XX-1.166-1.4292.9942.0988.93428.191-4.3782.6522.3517.756-4.1729.618
117XX_C64C65:G70G71_XX-0.172-1.5653.3563.416.02331.356-4.760.7452.28327.428-5.82135.281
118XX_C65G66:A69G70_XX-2.983-1.8463.541.44324.15859.688-2.7712.8772.63123.266-1.3963.986
12XX_G11G12:C86C87_XX-0.042-1.7763.564-0.2265.94735.009-3.8230.0353.2299.7990.37335.496
13XX_G12U13:A85C86_XX-0.06-1.8093.1620.158-1.96131.457-2.9710.143.266-3.613-0.29131.517
19XX_G18U19:A79C80_XX0.338-1.6933.201-1.4464.8727.409-4.601-1.0242.84210.1683.01827.867
111XX_G20C21:G76U78_XX-0.501-1.5053.228-2.672-1.96740.949-1.9310.4233.319-2.8073.81241.077
113XX_G22U23:G74C75_XX-0.543-1.0723.0531.0254.20744.831-1.7460.7942.9335.501-1.3445.029
120XX_G27U28:C58G59_XX-0.022-2.3173.665-0.92410.55540.666-4.373-0.0692.99914.8851.30341.967
122XX_G29C30:G56A57_XX0.582-0.9742.7351.7344.56731.837-2.424-0.7962.6018.265-3.13832.2
126XX_G33A34:U52C53_XX0.645-1.5133.313-0.9865.77534.388-3.377-1.2233.0089.681.65234.868
128XX_G35G36:C50C51_XX0.603-2.1473.3855.1282.65429.7-4.665-0.0943.2415.117-9.88630.244
129XX_G36G37:U49C50_XX0.291-2.1243.8494.11314.83927.013-6.9010.2682.40228.972-8.03131.023
130XX_G37A38:U47U49_XX1.397-1.392.746-31.263-8.41139.074-1.181-3.3291.55-10.64139.55350.336
132XX_G41G42:U93C94_XX0.344-1.8993.024-7.17310.26137.687-3.813-1.2152.34715.37510.74839.64
133XX_G42G43:C92U93_XX-0.686-1.8743.2614.6397.99435.262-4.0241.6932.67812.924-7.49936.415
134XX_G43A44:U91C92_XX-0.427-2.1923.9915.22813.89239.49-4.6451.1943.00919.734-7.42642.083
14XX_U13A14:U84A85_XX-0.179-1.2873.169-0.22612.29134.916-3.5330.2542.58619.7430.36336.953
110XX_U19G20:U78A79_XX1.383-2.5713.3893.2846.83923.55-7.993-2.2742.7116.225-7.79124.725
114XX_U23C62:G73G74_XX-1.49-2.063.0340.5361.28333.479-3.7652.6642.9322.226-0.92933.507
121XX_U28G29:A57C58_XX1.937-2.0243.173-4.6656.62529.533-4.962-4.4642.34712.6988.9430.601
125XX_U32G33:C53A54_XX-0.263-1.7983.346-2.46810.09921.921-7.197-0.0852.31724.846.06924.234

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.