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As of 1-Dec-2021 number of released structures: 11785
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NDB ID: NA1813  PDB ID: 4FF2 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
12CC_DA11DA12:DT20DT21_CC0.5340.3523.056-6.3739.25529.352-0.977-2.1082.85817.47912.03531.385
13CC_DA12DG13:DC19DT20_CC-1.952-0.0713.31-1.2787.2536.398-1.1022.8933.30111.4632.02137.11
15CC_DC14DG15:DA17DG18_CC0.8811.7953.0542.47812.36452.881.211-0.8153.39913.664-2.73854.257
11CC_DG10DA11:DT21DC22_CC-0.584-0.2763.4550.9231.98335.167-0.7651.1093.4193.279-1.52635.232
14CC_DG13DC14:DG18DC19_CC1.0420.1012.9240.583-1.37530.6030.435-1.8692.936-2.604-1.10430.639
17DD_DA11DA12:DT20DT21_DD0.5670.3173.145-2.83113.31530.555-1.607-1.4462.96223.8375.06733.384
18DD_DA12DG13:DC19DT20_DD-1.654-0.1833.114-9.3851.98634.683-0.5841.3173.4173.25515.38235.946
110DD_DC14DG15:DA17DG18_DD0.9441.7432.977-0.54316.00452.2490.945-1.0643.33117.7060.654.482
16DD_DG10DA11:DT21DC22_DD-0.285-0.3363.4491.6492.26935.8-0.8850.7093.4053.684-2.67835.906
19DD_DG13DC14:DG18DC19_DD1.0520.0983.1099.9630.7730.7560.039-0.123.2821.405-18.19232.301

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.