A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 21-Aug-2019 number of released structures: 10343
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NDB ID: ARH063  PDB ID: 1RXA 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
11AA_C1C2:G7G8_AA-0.183-1.8873.107-0.5763.16837.823-3.2760.2132.9484.8760.88637.955
12AA_C2C3:G6G7_AA0.706-2.2043.573-4.4673.24140.4-3.542-1.5343.3014.6676.43240.759
13AA_C3C4:G5G6_AA-0.842-2.1883.1250.67313.723.081-7.4641.9511.57330.976-1.52226.802
14AA_C4G5:C4G5_AA0.0-1.7842.8140.0-0.1237.313-2.7740.02.819-0.1870.037.313
15AA_G5G6:C3C4_AA0.842-2.1883.125-0.67313.723.081-7.464-1.9511.57330.9761.52226.802
16AA_G6G7:C2C3_AA-0.706-2.2043.5734.4673.24140.4-3.5421.5343.3014.667-6.43240.759
17AA_G7G8:C1C2_AA0.183-1.8873.1070.5763.16837.823-3.276-0.2132.9484.876-0.88637.955

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.