A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 11-May-2022 number of released structures: 12077
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NDB ID: 2KP4  PDB ID: 2KP4 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
14AA_A5L4TAF5:A16U17_BB0.984-1.6283.276-2.866-1.82830.462-2.719-2.4273.262-3.4665.43330.647
16AA_A5L6A5L7:U14U15_BB-0.491-1.2743.0970.17-0.75228.846-2.3981.0213.125-1.508-0.34128.856
17AA_A5L7TAF8:A13U14_BB0.755-1.4183.206-2.1640.41428.674-2.945-1.9893.1220.8344.36128.757
12AA_CFL2TAF3:A18G19_BB0.091-1.0122.8731.669-5.64429.958-0.9040.1283.01-10.788-3.1930.517
11AA_GFL1CFL2:G19C20_BB-0.219-1.4093.609-6.6987.16229.582-4.08-0.9523.16313.56512.68731.131
19AA_GFL9GFL10:C11C12_BB-0.183-1.7643.742.0029.26233.434-4.4780.6363.13915.711-3.39634.714
13AA_TAF3A5L4:U17A18_BB-0.251-1.4073.237-2.3269.82229.092-4.4330.0522.64518.8524.46530.758
15AA_TAF5A5L6:U15A16_BB-0.363-1.8113.528-2.54417.94429.66-5.6310.2422.14131.6124.48134.653
18AA_TAF8GFL9:C12A13_BB-0.413-1.4283.462-4.19513.65726.515-5.468-0.0372.48127.3938.41430.058

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.