A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 21-Aug-2019 number of released structures: 10343
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NDB ID: RR0005  PDB ID: 1DK1 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
110BB_A19C20:G49U50_BB0.659-1.7633.353-0.8173.67630.86-3.988-1.3853.1096.8751.52931.083
118BB_A27G28:G40G41_BB1.394-1.3573.616-0.983-1.75939.88-1.763-2.1673.636-2.5771.43939.929
18BB_A52G18:C53U16_BB-1.984-2.974-3.017163.716-51.607-86.1761.206-1.894-1.33526.283.116-173.91
17BB_C15A52:U16G6_BB-0.689-4.214-0.889-137.812-104.45125.276-1.642-0.2732.824-53.89571.108173.094
111BB_C20G21:C48G49_BB0.461-2.4253.232.3833.728.622-5.626-0.4242.9277.43-4.78528.951
122BB_C32U33:G36G37_BB-0.23-1.3083.7477.1463.98628.112-3.552.1763.3747.994-14.33129.255
11BB_G1G2:U56C57_BB0.983-2.03.308-9.3337.36220.562-6.938-5.0191.87618.73823.75623.719
12BB_G2G3:C55U56_BB-0.421-1.7493.133-2.8025.37241.847-2.9370.3172.9177.4743.89842.264
13BB_G3C4:G54C55_BB0.708-1.7693.2940.3944.15134.386-3.595-1.1313.0736.99-0.66334.63
14BB_G12G13:C8U9_BB-1.982-3.5290.306105.403-124.12361.835-1.4181.3061.362-65.223-55.386165.292
15BB_G13G14:C7C8_BB-0.101-2.2313.4050.0749.06629.173-5.9340.2052.6117.474-0.14230.52
16BB_G14C15:G6C7_BB0.487-2.2093.2443.3660.69828.389-4.63-0.2293.2241.416-6.83228.592
19BB_G18A19:U50C53_BB2.442-1.2072.8994.8854.27356.977-1.468-2.3062.9924.463-5.10257.315
112BB_G21G22:C46C48_BB1.038-1.8243.2921.15811.61346.894-3.091-1.1842.81414.334-1.42948.244
113BB_G22U23:A45C46_BB0.82-1.2553.399-2.6529.12529.122-4.134-2.0642.80317.5675.10630.601
115BB_G24G25:C43C44_BB0.721-2.4153.2271.6746.45928.916-5.96-1.0862.67312.722-3.29829.66
116BB_G25G26:U42C43_BB0.567-2.0123.3231.1559.9528.52-5.72-0.8732.51519.453-2.25830.194
117BB_G26A27:G41U42_BB-1.138-1.773.1952.7642.10938.476-2.9232.0443.0123.192-4.18438.627
119BB_G28G30:U39G40_BB-1.282-3.793.3557.4072.35411.253-17.81411.3281.42110.514-33.08613.669
120BB_G30G31:C38U39_BB-0.848-1.2873.117-5.622.75340.678-2.1180.6243.1133.9328.02741.136
121BB_G31C32:G37C38_BB0.485-1.4523.00.878-2.79234.342-2.045-0.6913.116-4.717-1.48434.462
114BB_U23G24:C44A45_BB0.629-1.1993.0480.7217.33332.932-3.133-0.9792.73812.738-1.25233.724

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.