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: 2HNS  PDB ID: 2HNS 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
17AA_A7U8:A15U16_AA0.001-0.8653.8520.48316.28931.406-4.1330.0793.05127.867-0.82735.287
13AA_C3G4:C19G20_AA-0.2-0.7564.361-0.1082.11433.404-1.7750.3234.3073.6730.18733.469
11AA_G1G2:C21C22_AA-0.091-0.6853.982-1.45316.59730.254-4.186-0.1113.19129.1852.55434.444
12AA_G2C3:G20C21_AA0.125-0.6713.4270.1639.62133.427-2.626-0.1833.1216.311-0.27634.746
14AA_G4U5:G18C19_AA-0.008-1.2513.381.2111.70336.461-3.3480.162.85718.133-1.87538.25
16AA_G6A7:U16C17_AA0.148-0.8423.668-1.00318.27236.016-3.436-0.3372.92227.4781.50840.261
15AA_U5G6:C17G18_AA-0.251-0.9393.5742.49221.23525.946-5.1240.8452.1839.788-4.6733.503
18AA_U8C9:G14A15_AA-0.077-0.8863.8960.82611.76228.347-4.3230.3313.27422.81-1.60330.655

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.