A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 18-May-2022 number of released structures: 12082
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NDB ID: 1XWU  PDB ID: 1XWU 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
13AA_A3A4:U12U13_AA0.102-0.9033.0671.8276.65235.399-2.3230.0722.85810.813-2.9736.044
14AA_A4A5:A11U12_AA-0.515-2.2932.8013.271.70923.486-6.032.1352.5354.165-7.97123.77
15AA_A5C6:G10A11_AA0.044-0.423.609-6.7338.44128.774-2.596-1.5223.26616.27912.98530.692
11AA_C1G2:C14G15_AA-0.209-1.7334.1212.40527.31929.295-5.9170.6031.8843.808-3.85739.922
12AA_G2A3:U13C14_AA0.349-1.6033.2382.14411.20531.716-4.438-0.2832.55819.722-3.77433.656

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.