A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 19-Jan-2022 number of released structures: 11891
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NDB ID: PDT015  PDB ID: 1NFK 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
14CC_DA5DA6:DT7DT8_DD-0.4180.0413.3210.214-3.84237.7590.560.673.298-5.918-0.3337.947
15CC_DA6DT7:DA6DT7_DD0.412-0.5773.68-1.226-4.70439.587-0.23-0.7653.708-6.9141.80139.872
18CC_DC9DC10:DG3DG4_DD-1.038-0.733.319-4.713-1.72429.124-1.0480.9893.476-3.3969.28529.544
19CC_DC10DC11:DG2DG3_DD0.027-0.2893.1583.0530.84526.355-0.8430.7183.131.845-6.66626.541
11CC_DG2DG3:DC10DC11_DD-0.8971.3853.168-3.886-2.27131.5462.9260.9463.148-4.1517.10231.857
12CC_DG3DG4:DC9DC10_DD1.342-0.4483.4056.624.38227.52-1.978-1.0963.5148.977-13.56328.621
13CC_DG4DA5:DT8DC9_DD-0.006-0.0263.071-4.546-1.46635.0280.16-0.6213.046-2.4217.5135.342
16CC_DT7DT8:DA5DA6_DD0.542-0.3313.314.013-3.24137.148-0.08-0.3043.364-5.057-6.26337.491
17CC_DT8DC9:DG4DA5_DD-0.777-0.713.308-1.721.26130.496-1.5991.1283.3152.3943.26530.569

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.