A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 12-Aug-2022 number of released structures: 12231
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NDB ID: 4X4P  PDB ID: 4X4P 


Base Pair Morphology Parameters

CSV Format

Model NumberPair NumberPair NameShearStretchStaggerBucklePropellorOpening
13B_C3:G32_B-0.0630.042-0.5511.609-19.8183.1
14B_C4:G28_B1.07-0.037-0.169-7.419-8.199-28.061
16B_C6:G26_B-0.354-0.040.3157.998-22.950.407
19B_C9:G23_B-0.269-0.119-0.5852.209-15.9761.822
11B_G1:C34_B-0.5170.2270.918-3.295-6.48610.384
12B_G2:C33_B-0.5650.110.7669.049-12.244.316
15B_G5:C27_B-0.5520.00.1025.616-17.5858.064
17B_G7:C25_B0.254-0.220.1265.3-2.077-0.096
18B_G8:C24_B-0.2760.1260.055-7.536-23.25310.935
110B_G11:C21_B0.104-0.060.4923.208-8.2433.008
111B_G12:C20_B-0.1230.369-0.747-17.415-8.9185.551
120D_A10:U22_D-1.7240.0410.3076.162-10.27311.408
114D_C3:G32_D0.743-0.4120.3883.296-16.931-9.681
116D_C6:G26_D0.0340.405-0.93117.257-27.58910.449
119D_C9:G23_D-0.930.0420.542-22.9380.2753.891
112D_G1:C34_D-0.5110.2381.82116.5362.96310.767
113D_G2:C33_D0.246-0.1570.9414.59-14.043-0.836
115D_G5:C27_D-0.298-0.184-1.081-7.571-19.3821.397
117D_G7:C25_D0.1870.1490.977-2.025-12.6029.465
118D_G8:C24_D-0.087-0.442-0.943-19.374-25.454-0.776
121D_G11:C21_D-0.561-0.5050.575-12.212-22.547-1.427
122D_G12:C20_D-0.6680.225-1.434-43.866-41.21116.748
127F_A10:U22_F0.591-0.2840.994-0.287-6.9641.367
125F_C3:G32_F-0.3320.109-0.01610.188-25.9153.406
126F_C9:G23_F-0.4-0.16-0.699-12.617-4.359-13.527
123F_G1:C34_F0.079-0.3151.29414.978-0.542-17.038
124F_G2:C33_F-0.1830.0821.15117.618-1.589-3.602
128F_G11:C21_F0.076-0.2180.0540.745-18.783-8.464
135H_A10:U22_H0.4140.1140.4923.053-2.22313.154
131H_C3:G32_H0.610.2010.17717.592-14.3024.045
134H_C9:G23_H0.396-0.204-0.058-9.466-14.999.848
129H_G1:C34_H-0.320.0920.6476.337-9.1032.744
130H_G2:C33_H1.083-0.0231.33118.916-7.784-0.621
132H_G7:C25_H0.606-0.654-1.4153.6962.929-0.312
133H_G8:C24_H0.061-0.159-1.076-10.901-30.9631.354
136H_G11:C21_H-0.401-0.4820.5581.05-11.414-6.954
137H_G12:C20_H-0.567-0.5090.3011.354-25.7253.635
138H_U13:U19_H4.445-1.651-0.079-22.327-10.659-46.389

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.