A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 11-May-2022 number of released structures: 12077
Search for released structures

NDB ID: PR0199  PDB ID: 1OB2 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
121BB_2MG10C11:G24C25_BB-0.492-1.3643.358-3.8477.90241.897-2.6590.2913.09410.9065.3142.768
116BB_5MC40U41:A29G30_BB0.173-1.1163.805-5.69310.28735.223-3.292-1.1233.29516.4449.137.074
18BB_5MC49U50:A64G65_BB-0.68-2.8172.9791.8088.15926.416-7.4241.7621.98617.311-3.83727.684
15BB_A5U6:A67U68_BB0.074-1.4333.0213.1477.627.827-4.3170.4562.54115.382-6.36928.994
125BB_A14G15:C48U8_BB1.906-4.1163.713-3.66512.187-62.5133.231.6054.459-11.616-3.493-63.666
114BB_A38PSU39:A31OMC32_BB1.878-0.8343.2571.22717.26540.426-2.694-2.4042.75123.715-1.68643.832
120BB_A442MG10:C25M2G26_BB-2.647-2.7433.57219.77511.28550.658-3.5433.8791.88912.492-21.8955.23
12BB_C2G3:C70G71_BB0.242-2.0353.374-2.12211.8822.88-7.471-1.0612.05127.6184.93225.83
122BB_C11U12:A23G24_BB-0.295-1.4013.268-0.5088.52236.946-3.20.3922.8913.2310.78937.886
124BB_C13A14:U8G22_BB-2.02-0.4372.7260.72-9.08556.285-0.0372.1522.737-9.56-0.75856.959
11BB_G1C2:G71C72_BB-0.086-2.543.4836.809-2.72228.492-4.3631.7733.588-5.418-13.55329.401
13BB_G3G4:U69C70_BB-0.581-2.1043.097-4.378.65928.658-5.5620.3442.43316.8938.52730.223
14BB_G4A5:U68U69_BB-0.662-1.5213.476-1.014.69536.227-3.0990.9123.2777.511.61636.533
126BB_G15H2U16:U59C48_BB-0.214-1.1932.56312.9612.852-4.098-3.4226.4951.532-54.53654.997-18.703
118BB_G42G43:C27C28_BB-0.158-1.6043.0654.51713.2837.292-3.680.6822.34819.925-6.77839.755
119BB_G43A44:M2G26C27_BB-0.682-1.6363.4015.78-4.96639.872-1.7761.6643.444-7.203-8.38340.565
110BB_G51U52:A62C63_BB0.206-1.3483.293-0.8820.63135.061-2.332-0.4743.2631.0461.46335.078
112BB_G53U54:1MA58C61_BB-1.532-1.7243.0820.881-3.44286.958-1.1811.1313.123-2.5-0.6487.016
115BB_PSU395MC40:G30A31_BB-1.103-2.0043.1212.15414.05331.889-5.1032.1122.0124.134-3.69934.839
16BB_U6U7:A66A67_BB0.41-0.8943.47-2.75512.65335.573-3.034-0.9932.95519.9144.33637.784
17BB_U75MC49:G65A66_BB-0.065-2.4442.9871.982.81430.916-5.0320.4542.7495.259-3.731.102
123BB_U12C13:G22A23_BB1.484-2.0112.7422.7896.39925.813-5.665-2.6382.32914.0-6.10326.725
117BB_U41G42:C28A29_BB0.09-1.9293.729-0.9465.23227.407-5.352-0.4313.30610.9131.97327.909
19BB_U50G51:C63A64_BB-0.444-1.9793.457-9.12312.23931.149-5.158-0.6192.55221.26715.85134.605
111BB_U52G53:C61A62_BB-0.488-1.5023.4530.5133.0143.825-2.3050.7033.3424.027-0.68743.926
113BB_U54PSU55:G181MA58_BB1.87-2.1783.60713.3026.61139.293-3.835-1.0253.6329.432-18.97841.903

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.