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: 2L8C  PDB ID: 2L8C 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
11AA_C1C2:G17G18_BB0.348-2.3293.792-3.9342.30725.767-5.847-1.9663.4825.1238.73426.161
12AA_C2G3:C16G17_BB0.527-1.3483.031-1.1279.7533.654-3.515-1.0232.53616.4111.89835.016
14AA_C4G6:C13G15_BB0.831-3.6086.246.7089.99363.231-4.182-0.2515.7279.441-6.33764.25
16AA_C7G8:C11G12_BB-2.184-2.6684.208-10.59515.93224.976-8.5111.662.75831.58721.00631.37
13AA_G3C4:G15C16_BB-0.163-1.953.5574.83413.40830.631-5.471.0422.46123.828-8.59133.713
15AA_G6C7:G12C13_BB0.645-3.1022.6264.322-1.43420.941-7.848-0.2362.901-3.886-11.71321.425
17AA_G8G9:C10C11_BB-0.257-1.7363.3913.1454.41330.65-4.0771.0783.0768.267-5.89231.114

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.