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: 1A51  PDB ID: 1A51 


Base Pair Morphology Parameters

CSV Format

Model NumberPair NumberPair NameShearStretchStaggerBucklePropellorOpening
16A_A73:U103_A-3.55-1.0-0.0232.884-10.184-108.003
111A_A78:G98_A-6.757-4.333-0.1483.284-0.220.735
13A_C70:G106_A0.743-0.371-0.2193.116-0.027-0.448
14A_C71:G105_A0.236-0.248-0.279-5.038-5.7572.351
11A_G68:C108_A-0.394-0.250.043-0.6-3.4790.41
12A_G69:C107_A-0.892-0.447-0.115-2.0160.2450.791
15A_G72:A104_A6.909-3.9330.1884.08-1.333-4.157
18A_G75:A101_A-2.0112.182-0.092-1.291-2.036-70.262
19A_G76:G100_A4.4330.927-0.3142.7250.241-95.071
112A_G79:C97_A-0.822-0.44-0.254-2.535-6.6811.697
114A_G81:U95_A-1.089-0.736-1.078-10.725-8.76-5.646
116A_G83:C93_A-0.397-0.7510.8885.084-16.718-8.434
117A_G84:C92_A-0.344-0.263-0.066-0.551-9.955-0.041
118A_G85:C91_A-0.979-0.45-0.046-6.994-5.1081.449
119A_G86:C90_A0.8422.197-1.197-10.3476.48253.777
17A_U74:G102_A-4.2020.992-0.425-4.942-7.955-93.93
110A_U77:A99_A3.991-1.669-0.4772.904-6.535-94.504
113A_U80:G96_A1.531-0.3790.453.385-7.621-4.524
115A_U82:A94_A0.062-0.2440.0771.559-6.5160.642

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.