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: 219D  PDB ID: 219D 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
14AA_DA4DT5:A16U17_BB0.201-1.3323.1682.59-0.15934.296-2.2280.0533.18-0.269-4.38434.391
16AA_DA6DA7:U14U15_BB0.085-0.883.076-6.4616.84833.899-2.392-1.0232.78811.47310.82435.145
17AA_DA7PST8:A13U14_BB-0.549-0.2022.8971.007-1.66935.014-0.1141.0442.887-2.772-1.67135.066
12AA_DC2DT3:A18G19_BB-0.451-1.4382.876-2.4380.91924.945-3.5490.4052.8522.1195.62525.079
11AA_DG1DC2:G19C20_BB-0.564-1.5253.123-2.7345.82637.079-3.0660.5462.8929.0774.2637.614
19AA_DG9DG10:C11C12_BB0.109-1.0293.4041.7886.86731.272-3.1120.1283.11412.537-3.26532.048
13AA_DT3DA4:U17A18_BB-0.024-1.5652.719-1.5377.87937.829-3.126-0.1122.35711.9872.33938.641
15AA_DT5DA6:U15A16_BB-0.136-1.1553.4918.57225.3131.846-4.2431.0761.99638.725-13.11541.348
18AA_PST8DG9:C12A13_BB0.092-1.2233.36-3.00712.62433.13-3.782-0.5752.71121.1565.03935.515

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.