A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 11-May-2022 number of released structures: 12077
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NDB ID: 1A3M  PDB ID: 1A3M 


Base Pair Morphology Parameters

CSV Format

Model NumberPair NumberPair NameShearStretchStaggerBucklePropellorOpening
17A_A7:A21_B1.4951.8081.001-22.779-3.308-16.577
19A_A9:U18_B0.2530.1370.365-9.841-29.602-7.333
13A_C3:G25_B0.1910.091-0.89710.891-13.1651.246
16A_C6:G22_B0.0410.1380.469-17.954-25.101-3.469
18A_C8:G19_B0.1090.1260.373.271-25.936-4.638
110A_C10:G17_B0.0540.1580.536-10.445-20.003-2.745
111A_C11:G16_B0.2970.1280.562-4.717-11.785-2.624
11A_G1:C27_B-0.1920.1950.25112.44415.358-2.033
12A_G2:C26_B-0.140.032-0.7817.71-4.605-2.813
14A_G4:C24_B-0.2060.163-0.154-13.123-21.931-0.223
15A_U5:U23_B0.79-1.1150.203-15.47-25.227-13.164
112A_U12:G15_B0.53-5.8920.94-9.504-14.215-108.788

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.