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: PR0232  PDB ID: 2I91 


Base Pair Morphology Parameters

CSV Format

Model NumberPair NumberPair NameShearStretchStaggerBucklePropellorOpening
15C_A5:U4_D-0.4850.0040.087-0.641-8.3630.102
12C_C2:G7_D0.5130.201-0.84310.622-10.398.731
13C_C3:G6_D0.464-0.3380.0790.967-7.15-3.931
16C_C6:G3_D0.736-0.2160.0067.169-11.903-3.093
17C_C7:G2_D1.305-0.0860.0577.509-18.746-3.195
11C_G1:C8_D0.4790.193-0.5218.2772.3457.889
14C_U4:A5_D-0.435-0.116-0.0112.906-13.3277.326
112E_A5:U4_F0.308-0.066-0.331-1.765-7.2440.013
19E_C2:G7_F0.703-0.1250.221-4.2814.0649.702
110E_C3:G6_F0.182-0.055-0.5164.84-7.186-0.319
113E_C6:G3_F0.909-0.2730.0857.358-17.166-5.05
114E_C7:G2_F0.7050.016-0.3488.152-14.474-3.041
18E_G1:C8_F0.3880.4450.0964.607-0.40516.218
111E_U4:A5_F-0.0340.0670.0646.986-7.3739.01

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.