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: UR0046  PDB ID: 1XPE 


Base Pair Morphology Parameters

CSV Format

Model NumberPair NumberPair NameShearStretchStaggerBucklePropellorOpening
11A_C1:G23_A0.182-0.2570.2075.873-18.017-2.217
15A_C5:G19_A0.49-0.3880.2423.739-17.5871.511
14A_G4:C20_A0.364-0.1960.0161.145-17.6912.628
17A_G7:C17_A-0.156-0.2160.0630.427-8.673-1.903
12A_U2:A22_A0.163-0.1340.298-3.273-19.5030.178
13A_U3:A21_A0.251-0.132-0.0182.428-13.9754.653
16A_U6:G18_A2.249-0.530.136-0.909-23.4246.731
118B_A21:U3_B-0.199-0.2610.273-3.512-11.3923.081
119B_A22:U2_B-0.069-0.1480.136-0.807-14.91.954
19B_C11:G14_A-0.054-0.1650.199-7.005-11.844-1.489
111B_C13:G12_A0.17-0.1770.0363.706-11.5330.601
113B_C15:G10_A0.467-0.266-0.0164.805-9.5211.951
114B_C17:G7_B0.006-0.2480.107-0.632-10.9560.112
117B_C20:G4_B0.575-0.220.05-1.516-12.7544.972
18B_G10:C15_A-0.378-0.2-0.267-13.995-14.0272.274
110B_G12:C13_A0.016-0.125-0.06-4.734-12.1220.163
112B_G14:C11_A-0.207-0.2910.1514.374-12.073-0.514
115B_G18:U6_B-2.107-0.454-0.1072.494-23.627.895
116B_G19:C5_B-0.194-0.2690.116-6.935-16.5153.779
120B_G23:C1_B-0.236-0.2560.229-9.287-16.439-2.217

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.