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: 1OKA  PDB ID: 1OKA 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
13AA_DA3DT4:DA6DT7_BB-0.302-2.1623.2460.510.1226.869-4.6820.783.230.258-1.09826.874
12AA_DC2DA3:DT7DG8_BB-0.352-1.7363.0181.79-2.63933.171-2.6150.8953.12-4.61-3.12633.32
17AA_DG7DG8:C2C3_BB-0.366-1.5672.987-2.716.07833.178-3.5540.2462.68610.5134.68633.82
18AA_DG8DG9:C1C2_BB0.025-1.733.162.5867.67426.912-5.1820.4922.56916.033-5.40328.082
11AA_DT1DC2:DG8DA9_BB-0.085-1.6213.237-2.7185.01132.616-3.653-0.2882.9598.8384.79433.098
14AA_DT4DT5:DA5DA6_BB0.267-2.0693.166-4.1773.78228.008-4.987-1.4152.87.7168.52128.559
15AA_DT5DT6:A4DA5_BB-0.255-1.1592.7653.7371.06636.557-1.9590.8312.6931.694-5.93736.756
16AA_DT6DG7:C3A4_BB-0.31-1.4513.406-4.15515.53129.703-4.897-0.1062.39627.8747.45833.688

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.