A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 11-May-2022 number of released structures: 12077
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NDB ID: 1ELH  PDB ID: 1ELH 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
12AA_C3C4:G16G17_BB-0.291-1.6473.3-3.8065.90127.966-4.58-0.2352.91211.9747.72328.817
13AA_C4U5:A15G16_BB-0.064-1.1212.8513.535-2.68132.328-1.5830.6562.909-4.787-6.31232.623
17AA_C8G9:U11G12_BB1.228-0.7111.998.08114.05824.759-3.224-1.3581.67129.133-16.74629.527
11AA_G2C3:G17C18_BB-0.973-1.8582.997-3.853-0.31936.38-2.9191.0553.096-0.516.1536.577
15AA_G6G7:C13C14_BB-0.042-1.1743.601-2.21715.73134.941-3.829-0.2232.83224.6833.47938.28
16AA_G7C8:G12C13_BB0.194-1.5243.222-6.591-0.60635.383-2.383-1.2383.161-0.98610.72935.977
18AA_G9G10:C10U11_BB-0.141-0.5992.881-2.267-2.61541.447-0.598-0.0152.915-3.6883.19741.585
19AA_G10C11:A8C10_BB-0.102-2.9766.189-1.64932.90772.065-3.9740.04.68926.6561.33578.302
14AA_U5G6:C14A15_BB0.967-0.2963.6086.70715.53734.158-2.666-0.533.30224.663-10.64738.008

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.