A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 22-Jun-2022 number of released structures: 12128
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NDB ID: NA0342  PDB ID: 2W9C 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
16CC_DA6DA7:DT12DT13_EE-0.073-0.823.1731.4671.62424.089-2.4530.6233.1023.882-3.50624.186
17CC_DA7DG8:DC11DT12_EE-0.2020.5053.188-4.5122.85635.1780.416-0.3173.2184.6917.41335.568
110CC_DA10DT11:DA8DT9_EE-1.282-0.1823.28-4.237-9.12830.6821.3581.5253.339-16.6957.7532.253
11CC_DG1DG2:DC17DC18_EE0.22-0.1833.6382.777.76235.585-1.4830.0743.52912.494-4.45936.497
12CC_DG2DG3:DC16DC17_EE-0.9190.6193.144-8.070.94928.5011.0090.0863.2931.87915.98529.614
13CC_DG3DG4:DC15DC16_EE0.325-0.2593.401-0.2276.831.911-1.682-0.623.27612.1960.40632.61
14CC_DG4DG5:DC14DC15_EE0.936-0.8813.4934.7286.79731.328-2.854-0.7933.33512.32-8.5732.377
15CC_DG5DA6:DT13DC14_EE-0.14-0.0683.213-1.1857.82335.651-1.1710.0633.13212.5871.90736.491
18CC_DG8DG9:DC10DC11_EE0.3350.03.648-3.506-0.64837.0790.096-1.0423.602-1.0175.49837.244
19CC_DG9DA10:DT9DC10_EE0.153-0.1493.7493.905-5.04840.8170.4140.2663.739-7.184-5.55741.292
111CC_DT11DT12:DA7DA8_EE-0.205-1.2193.348-1.8391.7931.756-2.5520.0333.2823.2643.35531.856
112CC_DT12DOC13:DG6DA7_EE1.59-0.4353.5554.8796.29931.1-2.047-1.9033.60111.513-8.91832.08
118DD_DA6DA7:DT12DT13_FF-0.0920.2413.205-5.2892.23330.0050.021-0.863.1834.26410.09930.537
119DD_DA7DG8:DC11DT12_FF-0.5440.0873.016-5.192-2.09437.9950.3750.2233.053-3.1967.92238.39
122DD_DA10DT11:DA8DT9_FF-0.015-0.5373.226-6.068-3.25430.065-0.378-1.153.207-6.17211.50930.825
113DD_DG1DG2:DC17DC18_FF1.142-0.092.979-6.818-0.7826.716-0.024-3.8432.614-1.65414.45427.567
114DD_DG2DG3:DC16DC17_FF-1.3850.2253.466-3.346-0.3239.5030.3721.6223.565-0.4734.9439.64
115DD_DG3DG4:DC15DC16_FF0.716-0.5363.5646.56210.6133.909-2.502-0.1443.33117.474-10.80736.068
116DD_DG4DG5:DC14DC15_FF-1.19-1.1392.833-4.4874.16923.872-3.7821.5922.779.87210.62524.634
117DD_DG5DA6:DT13DC14_FF-0.251-0.7693.4733.6378.40228.99-3.1991.2283.08116.278-7.04630.372
120DD_DG8DG9:DC10DC11_FF-0.2250.043.592-3.936-4.05634.6250.737-0.2763.568-6.7596.55935.07
121DD_DG9DA10:DT9DC10_FF-0.525-0.9464.1134.925-7.44443.193-0.3691.294.132-9.985-6.60644.062
123DD_DT11DT12:DA7DA8_FF-0.485-0.9963.2730.608-6.30629.918-0.6021.0453.397-12.044-1.16130.567
124DD_DT12DOC13:DG6DA7_FF1.103-0.8983.545-0.9436.98627.226-3.564-2.5033.18114.5341.96128.107

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.