A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 11-Dec-2019 number of released structures: 10507
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NDB ID: 1F6U  PDB ID: 1F6U 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
15BB_A205C206:G213A215_BB5.8861.2964.2633.4053.02937.2111.463-8.5374.8514.725-5.31137.479
13BB_C203G204:C216G217_BB0.088-0.2874.6770.86524.6933.624-4.1420.0073.65337.109-1.30141.512
16BB_C206U207:A212G213_BB-1.058-0.0443.431-0.4384.3969.736-7.8234.923.15124.3242.42610.689
11BB_CG1201G202:C218C219_BB0.356-0.0152.856-1.42219.52225.411-3.125-0.8712.25638.0062.76931.977
12BB_G202C203:G217C218_BB0.135-0.042.9772.1213.89225.892-2.7990.1482.61928.488-4.34729.403
14BB_G204A205:A215C216_BB-1.062-1.3312.616-0.15115.05740.581-2.8941.4322.02520.8620.20943.173

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.