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: 6A57  PDB ID: 6A57 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
14BB_DC5DT6:DA32DG33_CC-1.237-0.713.3142.3716.54828.869-2.7292.9012.97512.897-4.6729.68
16BB_DC7DT8:DA30DG31_CC-0.374-0.1243.1083.32.92723.693-1.1791.8892.9917.05-7.94824.094
18BB_DG9DT10:DA28DC29_CC0.146-0.6213.351-0.196-4.43234.743-0.341-0.2743.401-7.3850.32735.016
113BB_DG14DT15:DA23DC24_CC-0.805-0.3583.11-3.7828.20332.472-1.8910.8023.00514.3276.60533.672
11BB_DT2DT3:DA35DA36_CC-0.184-0.3813.1564.22110.09832.721-2.130.9322.87117.331-7.24434.455
12BB_DT3DT4:DA34DA35_CC-0.226-0.5733.191.114.44832.412-1.7550.5853.0777.919-1.97632.726
13BB_DT4DC5:DG33DA34_CC1.35-0.1353.4151.2111.89536.285-0.493-1.9873.4463.039-1.94336.353
15BB_DT6DC7:DG31DA32_CC-0.355-0.5293.309-6.9855.87840.657-1.373-0.2473.2218.3349.90341.627
17BB_DT8DG9:DC29DA30_CC-0.9941.073.199-5.7611.52640.5711.3610.7883.342.1868.25440.988
19BB_DT10DT11:DA27DA28_CC-0.231-0.6163.1970.287-5.71935.4-0.1870.4163.252-9.329-0.46835.846
110BB_DT11DT12:DA26DA27_CC-0.074-0.5893.454-1.605-3.67635.141-0.393-0.133.496-6.0632.64835.361
111BB_DT12DT13:DA25DA26_CC0.389-0.0943.182.121-2.88641.0270.171-0.333.195-4.109-3.01941.177
112BB_DT13DG14:DC24DA25_CC0.1740.1353.111-3.5672.47333.267-0.152-0.8583.0784.2966.19733.541
114BB_DT15DC16:DG22DA23_CC0.262-0.533.1650.081-0.68737.691-0.734-0.3963.175-1.064-0.12637.697

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.