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: 1I3Y  PDB ID: 1I3Y 


Base Pair Morphology Parameters

CSV Format

Model NumberPair NumberPair NameShearStretchStaggerBucklePropellorOpening
13A_C3:G17_A1.436-0.5410.0490.192-10.67-0.807
17A_C7:G13_A0.856-0.483-0.0613.248-22.816-0.393
11A_G1:C19_A-0.896-0.482-0.052-10.34-13.246-4.778
12A_G2:C18_A-0.593-0.4570.051-6.945-14.668-2.524
15A_G5:C15_A-0.445-0.412-0.073-5.281-7.268-2.668
16A_G6:C14_A-0.77-0.4070.418.181-5.362-0.544
18A_OMU8:C12_A-0.071-1.4150.526-7.423-7.623-4.947
14A_U4:A16_A0.097-0.283-0.166.356-10.733-0.097

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.