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: 1NBR  PDB ID: 1NBR 


Base Pair Morphology Parameters

CSV Format

Model NumberPair NumberPair NameShearStretchStaggerBucklePropellorOpening
13A_A3:U27_A0.243-0.11-0.435-5.372-4.542-5.83
110A_A11:U20_A-0.728-0.882-1.41-6.074.524-16.578
111A_A12:U19_A-0.607-0.1960.1318.6412.512-7.7
19A_C10:G21_A-0.235-0.116-0.65312.304-12.109-4.778
112A_C13:G17_A-0.7090.205-0.6219.581-4.677.304
11A_G1:C29_A-0.792-0.318-0.491-11.2071.915-5.889
12A_G2:C28_A0.18-0.0510.0636.115-8.6380.779
14A_G4:C26_A-0.498-0.23-0.088-1.748-18.6350.442
16A_G6:C24_A-0.075-0.415-0.823-2.65432.508-10.965
15A_U5:G25_A2.906-0.882-0.449-0.968-26.411-0.806
17A_U8:A23_A-0.52-0.3971.154-0.541-11.179-12.096
18A_U9:G22_A1.762-0.5130.7472.095-10.255-5.686

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.