A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 11-Dec-2019 number of released structures: 10507
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NDB ID: NA0128  PDB ID: 3IRQ 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
11GG_DC1DG2:DC12DG13_FF0.2035.3893.793-1.701-4.326-6.326-17.405-7.1536.06833.818-13.299-7.849
13GG_DC3DG4:DC10DG11_FF-0.4715.1333.9090.7634.378-5.606-51.822-1.919-0.024-37.8566.594-7.152
15GG_DC5DG6:DC8DG9_FF0.315.3083.6873.453-0.3070.49391.94252.1790.36-7.242-81.5913.502
18GG_DC8DG9:DC5DG6_FF0.2135.0983.756-5.299-1.85-2.548-33.541-37.7353.26621.628-61.936-6.164
110GG_DC10DG11:DC3DG4_FF-0.1515.4693.8890.187-1.044-2.825-71.8452.8875.54220.2613.638-3.018
112GG_DC12DG13:DC1DG2_FF-0.5055.3953.8032.649-1.06-5.911-40.96110.9754.59.57923.938-6.563
12GG_DG2DC3:DG11DC12_FF0.338-1.2593.122-3.036-9.504-49.1632.120.1962.86211.289-3.607-50.104
14GG_DG4DC5:DG9DC10_FF0.549-1.1463.388-1.253-7.323-59.441.5190.4873.257.354-1.258-59.861
16GG_DG6DT7:DA7DC8_FF3.6-0.5393.83-2.255-15.937-30.4683.8425.6783.39328.006-3.962-34.369
19GG_DG9DC10:DG4DC5_FF-0.026-1.373.3042.085-6.756-51.4292.0120.1083.1127.7432.39-51.88
111GG_DG11DC12:DG2DC3_FF-0.07-1.2523.0940.122-5.096-53.471.682-0.072.9735.650.135-53.695
17GG_DT7DC8:DG6DA7_FF-2.2170.4273.532-7.939-9.85-25.1781.45-6.4382.69920.989-16.917-28.132

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.