A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 1-Apr-2020 number of released structures: 10687
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NDB ID: 2K4C  PDB ID: 2K4C 


Base Pair Morphology Parameters

CSV Format

Model NumberPair NumberPair NameShearStretchStaggerBucklePropellorOpening
16A_A6:U67_A-0.148-0.192-0.085-5.026-18.1287.003
127A_A14:U8_A-3.91-1.1380.3020.24513.203-104.639
116A_A38:C32_A-5.875-0.9481.02517.888.4226.862
119A_A41:U29_A-0.473-0.198-0.481-0.801-16.5890.986
124A_C11:G24_A0.098-0.2250.077-5.929-20.5642.611
126A_C13:G22_A-0.2420.293-0.4312.8121.419-6.436
110A_C51:G63_A0.163-0.144-0.4495.536-14.5743.583
129A_C60:U59_A-5.674-1.764-1.219-3.55428.3587.96
11A_G1:C72_A-0.386-0.155-0.248-7.429-5.4021.792
12A_G2:C71_A-0.172-0.137-0.521-6.5-7.9890.348
13A_G3:C70_A-0.031-0.004-0.304-3.276-8.2091.803
15A_G5:C68_A-0.195-0.24-0.2020.284-16.0395.798
123A_G10:C25_A-0.237-0.148-0.081-4.13-14.2340.671
128A_G15:C48_A0.1123.899-0.628-2.939-0.557153.274
115A_G19:C56_A-0.403-0.2290.728-35.174-22.677-2.425
117A_G39:C31_A-0.6790.0340.0967.703-9.9460.503
118A_G40:C30_A-0.256-0.199-0.2461.648-17.6232.379
120A_G42:C28_A-0.149-0.146-0.031-8.983-11.559-0.224
121A_G43:C27_A-0.351-0.031-0.149-13.388-22.452-2.614
122A_G44:A26_A-0.1121.435-0.719-25.442-24.077-15.16
18A_G49:C65_A-0.37-0.101-0.322-1.682-8.4021.075
19A_G50:U64_A-2.012-0.15-0.2183.253-8.1574.815
111A_G52:C62_A-0.269-0.247-0.322-0.285-15.6924.711
112A_G53:C61_A-0.1-0.057-0.117-7.766-13.6370.479
14A_U4:A69_A-0.212-0.133-0.4275.541-9.480.515
17A_U7:A66_A-0.055-0.120.042-1.852-3.363-2.466
125A_U12:A23_A-0.038-0.004-0.181-8.548-10.032-9.75
113A_U54:A58_A3.71-0.895-0.1323.80812.128-105.36
114A_U55:G18_A0.693-5.3270.07431.3250.335-93.683

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.