A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 9-Feb-2023 number of released structures: 12635
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NDB ID: PR0203  PDB ID: 2C4Q 


Base Pair Morphology Parameters

CSV Format

Model NumberPair NumberPair NameShearStretchStaggerBucklePropellorOpening
12R_A3:U17_R-0.017-0.1760.3534.875-15.547-1.906
11R_C2:G18_R-1.414-0.1810.2456.626-13.734-6.563
14R_G5:C15_R-0.224-0.1770.1114.785-5.323-0.982
15R_G7:C14_R-0.556-0.1840.152-2.805-8.0611.894
16R_G8:C13_R-0.566-0.1040.090.5181.0813.094
13R_U4:A16_R0.288-0.2140.189-3.895-13.5552.951
18S_A3:U17_S-0.980.529-0.225-2.314-17.0641.875
17S_C2:G18_S-1.80.2830.1529.766-24.101-6.581
110S_G5:C15_S-0.671-0.2230.2922.519-4.724-1.219
111S_G7:C14_S-0.2540.567-0.019-2.937-12.21811.199
112S_G8:C13_S0.0870.332-0.416-4.497-4.292-2.204
19S_U4:A16_S0.156-0.027-0.3313.695-18.1191.941

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.