A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 18-May-2022 number of released structures: 12082
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NDB ID: PRV003  PDB ID: 1ZDH 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
12RR_G5G7:C14C15_RR-0.302-2.5193.3860.6591.68528.194-5.5580.7733.2253.454-1.35128.25
13RR_G7G8:C13C14_RR0.251-2.1922.787-3.7592.37835.36-3.867-0.8612.5993.8956.15935.63
11RR_U4G5:C15A16_RR0.107-1.2142.538-2.2638.73133.997-2.964-0.4242.15914.6153.78835.139
15SS_G5G7:C14C15_SS0.248-2.4663.616-0.39411.11832.232-5.955-0.4862.64219.3210.68534.05
16SS_G7G8:C13C14_SS-0.511-1.9492.428-8.9892.66135.13-3.401-0.1112.3354.31514.57436.321
14SS_U4G5:C15A16_SS0.253-1.1333.086-1.786.83529.921-3.35-0.7932.74713.013.38830.725

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.