A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 25-May-2022 number of released structures: 12098
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NDB ID: AH0019  PDB ID: 1JB8 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
12AA_A2A3:DT18DT19_BB0.285-0.6423.13-1.074-3.47832.811-0.559-0.6783.169-6.1341.89333.007
13AA_A3A4:DT17DT18_BB0.758-1.2063.520.217.88331.394-3.606-1.3223.13714.287-0.3832.345
14AA_A4G5:DC16DT17_BB-1.832-1.3163.388-7.51914.65435.44-3.7811.8182.95522.62711.6138.968
16AA_A6A7:DT14DT15_BB0.729-1.9853.5097.2047.58526.656-5.7760.1952.93815.703-14.91528.6
17AA_A7A8:DT13DT14_BB0.02-1.923.195-1.5091.99128.862-4.26-0.3593.0543.9843.0228.968
18AA_A8A9:DT12DT13_BB-0.339-1.8273.096-2.5590.28728.174-3.8010.1323.0950.5885.24228.289
19AA_A9G10:DC11DT12_BB0.686-1.9193.2052.493-1.20126.024-3.912-0.8373.339-2.659-5.51626.168
11AA_C1A2:DT19DG20_BB0.723-0.0116.406-2.0222.78713.668-5.139-6.6426.10811.4738.32314.093
15AA_G5A6:DT15DC16_BB0.683-1.6183.3323.8829.37536.186-3.704-0.572.89414.741-6.10337.536

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.