A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 3-Mar-2021 number of released structures: 11234
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NDB ID: 7D7V  PDB ID: 7D7V 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
15AA_A6G15:C52U53_AA0.718-2.1423.3594.6995.15830.138-5.008-0.4453.0349.757-8.88730.917
12AA_C3G4:C55G56_AA0.222-1.6373.244-0.11310.72729.765-4.812-0.4262.51620.0790.21131.598
14AA_C5A6:U53G54_AA-0.928-1.283.061-0.37616.20736.319-3.5171.3292.31524.5530.5739.661
118AA_C12C13:G43G45_AA1.692-1.463.318-2.68213.24848.44-2.626-2.1782.76215.7923.19750.181
17AA_C16C17:G50G51_AA-0.792-1.7213.315-0.7429.72827.727-5.3421.4142.59419.5481.4929.362
18AA_C17G18:C49G50_AA0.773-1.9173.336-0.410.58431.119-5.073-1.4322.55519.0490.7232.83
116AA_C25G26:C39G40_AA0.2-1.7833.4210.2086.93430.518-4.602-0.3332.95512.964-0.38931.278
11AA_G2C3:G56C57_AA0.352-1.4563.352-0.4689.33334.668-3.66-0.6372.87215.320.76835.868
13AA_G4C5:G54C55_AA0.87-2.1343.1013.9534.57931.063-4.692-0.9252.8518.449-7.29531.633
16AA_G15C16:G51C52_AA-0.809-1.883.097-4.159-0.94733.356-3.10.7393.222-1.6417.20933.619
19AA_G18G19:C48C49_AA0.708-1.9983.1861.1589.25733.465-4.624-1.0282.58115.7-1.96434.706
110AA_G19U20:A47C48_AA-0.967-2.0462.972-4.021.89526.231-4.8981.1432.9324.1388.77826.599
113AA_G22G23:A42U44_AA-0.513-3.1193.515-2.7614.644.989-4.4730.4123.2225.9873.59245.291
114AA_G23G24:C41A42_AA0.636-1.7532.904-8.82411.32829.966-4.54-2.2591.8820.49415.96333.158
115AA_G24C25:G40C41_AA0.271-1.543.2843.3794.31435.602-3.0930.0323.0947.004-5.48636.008
117AA_G26C27:G38C39_AA-0.279-1.8383.278-0.7190.29332.988-3.2860.3693.2670.5171.26632.996
111AA_U20U21:A46A47_AA0.204-1.0853.0-2.7823.7431.375-2.603-0.8322.8266.8695.10831.71
112AA_U21G22:U44A46_AA1.545-0.6153.136-1.46912.90635.819-2.456-2.5432.720.1842.29838.029

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.