A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 18-Nov-2020 number of released structures: 11059
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NDB ID: PR0182  PDB ID: 2AZ2 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
14CC_5BU4G5:C14A15_DD-0.262-1.6113.021-2.36713.54529.809-4.7830.1282.12224.7414.32432.762
112CC_5BU12C13:G6A7_DD0.544-1.5973.305-1.7188.35533.668-3.894-1.1632.8114.1452.90834.701
116CC_5BU16G17:C2A3_DD-0.027-1.5013.2111.3688.55732.158-3.9420.2582.72915.107-2.41633.276
13CC_A35BU4:A155BU16_DD-0.144-1.3313.2570.3972.34631.01-2.9220.3433.1484.38-0.74231.098
17CC_A7C8:G115BU12_DD0.744-1.783.2852.6651.68432.96-3.408-0.8573.2412.96-4.68433.107
115CC_A155BU16:A35BU4_DD0.266-1.1053.333-1.78310.29130.162-3.819-0.7972.79519.0713.30331.879
12CC_C2A3:5BU16G17_DD0.27-1.4893.1241.3624.54831.402-3.494-0.2622.8948.343-2.49931.75
18CC_C8G9:C10G11_DD-0.524-1.9373.4080.04811.12226.525-6.2241.0652.41422.996-0.09828.724
110CC_C10G11:C8G9_DD0.694-1.9793.1582.46612.52225.439-6.449-0.9372.03526.421-5.20328.413
113CC_C13C14:G5G6_DD-0.402-1.6583.1183.5666.11232.079-3.8781.2622.70510.895-6.35632.83
114CC_C14A15:5BU4G5_DD-0.179-1.3263.3820.3369.28827.795-4.5740.4242.79918.686-0.67529.278
11CC_G1C2:G17C18_DD-0.293-1.5283.185-1.8972.06735.692-2.7710.2143.1063.3663.08935.799
15CC_G5G6:C13C14_DD0.218-1.4873.241.9496.67729.14-4.18-0.0422.84513.037-3.80529.941
16CC_G6A7:5BU12C13_DD-0.183-1.3123.193-1.6947.95433.548-3.3640.0632.82313.5342.88334.492
19CC_G9C10:G9C10_DD0.015-1.0713.069-0.9865.61435.538-2.464-0.1522.879.1251.60235.978
111CC_G115BU12:A7C8_DD-0.826-1.6393.169-1.5924.03632.801-3.5231.1972.9887.1082.80533.079
117CC_G17C18:G1C2_DD0.488-1.2263.25-1.4954.11234.534-2.657-1.0373.0656.8922.50534.801

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.