A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 14-Aug-2019 number of released structures: 10334
Search for released structures

NDB ID: 1Q8N  PDB ID: 1Q8N 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
13AA_A3U4:A35U36_AA-0.63-0.1824.076-2.46428.28718.693-6.00.5852.16657.0854.97333.889
15AA_C5C6:G33G34_AA0.2760.2684.115-0.68521.63132.728-2.973-0.523.60734.1361.08239.072
16AA_C6C7:G29G33_AA2.7791.5492.3866.18813.23256.3781.017-2.5922.91813.751-6.43158.089
18AA_C10U11:A22G23_AA-0.983-0.5883.512-2.9689.41829.77-2.9771.2253.2617.7295.58731.33
112AA_C14G15:A18G19_AA-1.040.0543.2661.7219.89154.408-0.5221.2233.19810.715-1.86455.257
11AA_G1G2:C37C38_AA-0.34-0.6293.542-2.518.61625.31-4.770.1422.52536.7214.93231.426
12AA_G2A3:U36C37_AA0.8610.3723.41210.09432.79642.165-1.91-0.2363.0838.84-11.95453.865
17AA_G8C10:G23C28_AA3.043-0.6472.2868.46212.59486.007-0.67-2.0752.4269.172-6.16287.078
110AA_G12G13:C20C21_AA-0.937-0.9373.567-1.3430.16832.51-4.1081.1212.06443.9031.9544.092
111AA_G13C14:G19C20_AA0.222-0.6943.42-2.32423.37228.806-4.181-0.6582.23839.6923.94737.01
14AA_U4C5:G34A35_AA0.6030.9142.841-6.60319.11129.346-1.128-1.8972.73233.21611.47735.511
19AA_U11G12:C21A22_AA-0.132-1.1312.695-4.49627.14825.713-4.228-0.2031.07647.0987.837.491

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.