A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 8-Jul-2020 number of released structures: 10846
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NDB ID: PD0478  PDB ID: 1R4I 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
13CC_DA3DG4:DC33DT34_DD0.424-1.2033.3631.2799.73630.118-3.963-0.5462.8618.14-2.38331.643
15CC_DA5DA6:DT31DT32_DD-0.076-0.4373.323-5.824-2.01138.238-0.407-0.6143.316-3.0458.8238.712
16CC_DA6DC7:DG30DT31_DD0.21-0.3863.234-3.657-4.44135.995-0.006-0.843.222-7.135.87236.437
18CC_DA8DT9:DA28DT29_DD-1.086-1.4233.552-6.521-4.97132.553-1.5260.653.861-8.69611.40933.542
111CC_DA11DA12:DT25DT26_DD-0.8980.4723.39-4.3864.96434.084-0.0170.793.5078.3717.39634.703
112CC_DA12DG13:DC24DT25_DD0.1040.0743.2370.770.93434.286-0.02-0.0573.2391.583-1.30634.306
114CC_DA14DA15:DT22DT23_DD0.086-0.4913.3491.169-4.64135.452-0.1070.0343.385-7.579-1.90935.763
115CC_DA15DC16:DG21DT22_DD0.377-1.4253.3360.869-2.77432.419-2.039-0.5143.452-4.956-1.55332.546
117CC_DA17DG18:DC19DT20_DD-0.051-0.0753.246-1.7415.69933.347-1.039-0.193.1889.8343.00433.86
11CC_DC1DC2:DG35DG36_DD0.079-0.1743.1162.5890.02531.885-0.3210.3033.1130.045-4.70331.987
12CC_DC2DA3:DT34DG35_DD0.1060.8573.1030.0953.14938.5230.923-0.1493.1614.763-0.14438.647
17CC_DC7DA8:DT29DG30_DD0.078-1.2353.5770.0134.61234.104-2.857-0.133.3867.82-0.02134.405
110CC_DC10DA11:DT26DG27_DD1.0471.03.0653.570.02134.2061.688-1.243.1550.036-6.04934.386
116CC_DC16DA17:DT20DG21_DD-0.051-0.1433.6122.979.44439.031-1.3870.4453.47413.865-4.36140.219
14CC_DG4DA5:DT32DC33_DD-0.3410.1563.4180.004-1.47238.3920.4280.5183.41-2.237-0.00638.419
113CC_DG13DA14:DT23DC24_DD0.207-0.4423.394-0.341-3.1439.225-0.267-0.3493.416-4.6680.50739.347
19CC_DT9DC10:DG27DA28_DD-0.457-0.2592.8345.057-6.40836.7360.321.2792.754-10.015-7.90437.602

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.