A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 1-Apr-2020 number of released structures: 10687
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NDB ID: 6HMI  PDB ID: 6HMI 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
11AA_A1U2:C21U22_BB-2.881-3.552-2.494108.576-95.78116.344-2.6610.604-0.184-57.83-65.555145.154
13AA_A3C4:G19U20_BB-0.54-1.7742.963-1.1012.00827.784-4.1090.8882.8494.1732.28827.876
17AA_A7C8:G15U16_BB-0.066-1.9893.363-3.7084.66532.908-4.22-0.4913.0498.1526.4833.429
14AA_C4PSU5:A18G19_BB-0.071-1.83.1661.34611.93725.564-6.0610.4122.12325.274-2.84928.203
18AA_C8C9:G13G15_BB2.113-1.9733.193-5.6691.19944.83-2.668-3.2212.8681.5657.39645.183
19AA_C9U10:G12G13_BB0.697-1.5893.3142.5776.45836.884-3.299-0.7543.04310.097-4.0337.511
15AA_PSU5PSU6:A17A18_BB0.4-1.6683.298-0.6558.03529.898-4.592-0.8692.75815.2291.24130.942
16AA_PSU6A7:U16A17_BB0.22-1.713.6981.11511.98931.513-4.985-0.1912.8821.133-1.96633.681
12AA_U2A3:U20C21_BB-0.469-1.7073.3724.7638.82235.115-3.9021.3842.79114.267-7.70236.475

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.