A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 18-May-2022 number of released structures: 12082
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NDB ID: 2L2J  PDB ID: 2L2J 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
14AA_A4A5:C38U39_AA0.479-2.2623.116-1.4667.56123.249-7.311-1.5132.24418.1343.51624.475
15AA_A5G6:C37C38_AA-0.427-1.8453.26-4.987-3.94838.152-2.2850.0113.453-5.9897.56538.659
115AA_A15A16:U27C28_AA-0.001-2.0023.301-1.1053.98939.379-3.414-0.1263.095.91.63539.588
116AA_A16U17:A26U27_AA0.288-2.3483.3-0.807-0.53229.93-4.433-0.7263.332-1.0291.56329.945
118AA_C18C19:G24G25_AA-0.523-1.8673.0332.47510.22627.346-5.5141.4752.15520.685-5.00729.265
119AA_C19U20:G23G24_AA-0.446-1.453.12211.15111.43797.352-1.1330.4652.9367.577-7.38798.326
11AA_G1G2:C41C42_AA-0.015-1.3613.118-2.472.44831.371-2.929-0.4032.9984.514.5531.558
12AA_G2U3:G40C41_AA-0.364-1.7143.3190.8375.19941.652-2.9240.5943.0857.277-1.17141.968
16AA_G6G7:C36C37_AA-0.572-1.8813.446-0.3392.47833.359-3.690.9373.3074.3090.5933.45
17AA_G7U8:A35C36_AA0.327-1.743.326-3.298-1.30130.993-2.983-1.2493.343-2.4256.14631.19
19AA_G9G10:C33U34_AA0.218-1.5553.285-0.22-5.01536.887-1.747-0.3713.459-7.880.34637.215
110AA_G10G11:C32C33_AA0.024-1.7643.3750.86-0.35733.567-2.9930.1033.392-0.618-1.48933.579
111AA_G11U12:A31C32_AA0.089-1.7583.253-1.538-2.29331.483-2.798-0.4523.362-4.2162.82831.6
113AA_G13G14:C29C30_AA-0.144-1.8393.112-1.4075.26833.294-3.9480.042.89.1182.43533.725
114AA_G14A15:C28C29_AA0.095-2.0882.874-1.8667.4927.328-5.63-0.5362.22315.4663.85328.377
13AA_U3A4:U39G40_AA0.454-1.9292.6995.8877.67424.317-5.8390.2042.05617.363-13.3226.143
18AA_U8G9:U34A35_AA-0.37-1.8252.565-0.849-2.37427.376-3.3690.6092.72-5.0021.78927.49
112AA_U12G13:C30A31_AA-0.06-1.4862.833-0.233-0.63730.914-2.680.0732.862-1.1950.43830.921
117AA_U17C18:G25A26_AA-0.15-2.123.0651.6284.98732.718-4.4640.5072.7118.783-2.86833.124

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.