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: 2TPK  PDB ID: 2TPK 


Base Pair Morphology Parameters

CSV Format

Model NumberPair NumberPair NameShearStretchStaggerBucklePropellorOpening
13A_A5:U18_A-0.028-0.092-0.12-1.27711.031-5.954
18A_A30:U13_A0.035-0.071-0.124-0.62511.338-5.646
110A_A32:U11_A-0.041-0.089-0.148-1.44210.965-5.784
14A_C6:G17_A0.24-0.248-0.1261.37112.449-6.554
15A_C7:G16_A0.446-0.156-0.28818.3530.743-2.288
17A_C29:G14_A0.22-0.24-0.2080.49610.978-6.302
112A_C34:G9_A0.42-0.265-0.391-3.3061.399-1.34
12A_G4:C19_A-0.185-0.23-0.116-0.5619.439-5.915
111A_G33:C10_A-0.274-0.265-0.2250.84411.454-6.336
11A_U3:A20_A0.018-0.081-0.0620.7812.95-5.46
16A_U28:A15_A0.13-0.16-0.47313.49-15.9481.437
19A_U31:A12_A0.006-0.078-0.1131.41710.556-5.869

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.