A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 18-May-2022 number of released structures: 12082
Search for released structures

NDB ID: PR0023  PDB ID: 1EFW 


Base Pair Morphology Step Parameters

CSV Format

Model NumberStep NumberStep NameShiftSlideRiseTiltRollTwistX-DisplacementY-DisplacementHelical RiseInclinationTipHelical Twist
125CC_5MU54PSU55:G18A58_CC1.267-2.2873.392-0.1519.22233.721-5.132-2.1332.68715.5390.25434.924
115CC_A3G4:U69U70_CC1.03-0.6322.632-11.008-5.41526.593-0.353-3.8672.133-11.05622.47329.24
112CC_A14G15:C48A21_CC0.0320.0233.4330.373-1.57814.4011.5640.2233.41-6.267-1.48214.491
14CC_A41G42:C28U29_CC0.962-1.7583.2352.84110.60428.963-5.167-1.3022.53120.305-5.43930.932
117CC_C5G6:C67G68_CC0.623-2.2422.888-6.96211.35221.292-7.487-2.8611.28327.52416.88125.072
111CC_C13A14:A21G22_CC3.245-2.9743.611-7.8087.107-10.7191.6211.6955.66-30.081-33.051-15.035
11CC_C38G39:C31C32_CC1.01-0.7483.413-2.10211.40346.936-1.816-1.4013.11614.0672.59348.268
13CC_C40A41:U29G30_CC0.278-2.1412.9834.90113.17430.225-5.4760.1611.92923.719-8.82433.264
121CC_C50G51:C63G64_CC0.372-1.5712.786-3.7948.83233.588-3.672-1.0732.25914.9096.40534.898
113CC_G1G2:C71C72_CC0.313-1.1733.232-1.81719.79329.824-4.453-0.7432.06134.1083.1335.715
114CC_G2A3:U70C71_CC0.776-0.4323.0390.50214.3618.813-5.324-1.7452.18237.618-1.31423.633
116CC_G4C5:G68U69_CC0.03-0.6883.293.5153.38147.692-1.1140.2413.2314.169-4.33447.926
118CC_G6G7:C66C67_CC-0.352-1.6172.9938.4017.42333.555-3.61.6382.43612.434-14.07235.327
119CC_G7G49:PSU65C66_CC-0.1-2.5933.012-3.30415.64732.032-5.922-0.1951.61426.3995.57435.708
18CC_G10U11:A24U25_CC-0.53-0.9063.275-5.153-3.35742.686-0.8960.2033.372-4.5837.03643.107
12CC_G39C40:G30C31_CC0.119-1.382.98-2.2435.1931.252-3.358-0.5792.7079.5364.12231.746
15CC_G42G43:C27C28_CC-0.218-1.8823.3782.2687.47738.554-3.6680.5882.9611.185-3.39339.308
16CC_G43G44:A26C27_CC-1.241-1.7262.939-3.4191.56932.265-3.3361.6762.9662.8126.12532.478
17CC_G44G10:U25A26_CC-2.132-3.8362.30110.64810.64857.063-4.2072.4731.24810.938-10.93858.855
120CC_G49C50:G64PSU65_CC-0.971-1.3793.048-0.33-1.34637.689-1.971.4623.102-2.0820.51137.714
122CC_G51G52:C62C63_CC-0.183-1.1493.1353.725-3.88533.623-1.3590.8913.206-6.663-6.38934.039
123CC_G52G53:C61C62_CC1.499-2.8523.4055.4725.34924.192-8.044-1.8332.97712.374-12.65825.356
124CC_G535MU54:A58C61_CC-2.058-2.253.0940.148-1.63594.324-1.5061.4053.121-1.115-0.10194.335
19CC_U11U12:A23A24_CC-0.991-0.842.93-1.294.67135.01-1.9951.4642.8327.7182.13135.334
110CC_U12C13:G22A23_CC2.047-1.5742.4715.43-2.07430.549-2.376-1.2383.208-3.654-27.18134.203
138DD_5MU54PSU55:G18A58_DD1.343-2.1242.9882.423-7.235.274-2.42-1.8293.423-11.715-3.94236.057
128DD_A3G4:U69U70_DD-0.446-0.532.632-8.23-11.5433.6440.515-0.2582.698-18.92813.536.428
150DD_A14G15:C484SU8_DD1.906-3.973.644-7.09410.776-56.4883.3821.4944.46-11.224-7.388-57.824
142DD_A41G42:C28U29_DD0.813-1.8593.0684.0481.59627.485-4.225-0.7783.0433.333-8.45227.82
130DD_C5G6:C67G68_DD-0.389-2.9232.483-6.20416.99623.398-7.530.1120.39735.82813.07829.5
149DD_C13A14:4SU8G22_DD-1.396-0.4033.1561.733-5.07463.06-0.1681.4053.142-4.842-1.65363.264
139DD_C38G39:C31C32_DD0.238-0.9823.0032.3312.09645.263-1.443-0.1212.9652.72-3.02445.366
141DD_C40A41:U29G30_DD0.835-1.6352.852-0.33912.35335.388-3.833-1.3362.17219.5990.53837.419
134DD_C50G51:C63G64_DD0.585-1.6343.5392.1738.40629.704-4.729-0.6673.00915.973-4.12830.919
126DD_G1G2:C71C72_DD-1.292-1.573.34-1.8264.27434.472-3.2811.8823.197.1723.06434.774
127DD_G2A3:U70C71_DD2.301-1.3242.164-4.80320.88126.012-3.907-4.3540.55439.0338.97933.582
129DD_G4C5:G68U69_DD0.723-0.363.39313.4661.8542.876-0.6510.363.4412.459-17.89144.881
131DD_G6G7:C66C67_DD-1.0-1.5862.924.36816.41232.91-4.2072.0321.81126.859-7.14836.926
132DD_G7G49:PSU65C66_DD-0.347-1.723.464-3.6654.53335.351-3.4690.023.2447.4025.98535.814
146DD_G10U11:A24U25_DD-0.258-0.7662.966-3.9439.83240.318-1.998-0.0072.72613.9755.60541.63
140DD_G39C40:G30C31_DD0.448-1.4413.5430.92214.03831.542-4.61-0.6142.6924.364-1.634.464
143DD_G42G43:C27C28_DD0.129-1.9173.3567.10313.1539.566-3.940.512.60318.639-10.06842.189
144DD_G43G44:A26C27_DD-1.373-1.6283.1690.7159.76836.584-3.6462.2022.63715.228-1.11537.829
145DD_G44G10:U25A26_DD-2.489-3.3472.72715.38911.050.11-4.1683.3891.25612.487-17.46953.345
133DD_G49C50:G64PSU65_DD-0.897-1.7693.17-8.7935.80431.012-4.1050.1342.93910.48215.88132.711
135DD_G51G52:C62C63_DD0.137-0.743.019-3.0570.97936.396-1.305-0.6062.9781.5634.88236.533
136DD_G52G53:C61C62_DD1.007-1.9323.4311.667-0.22631.409-3.519-1.5283.492-0.416-3.07631.453
137DD_G535MU54:A58C61_DD-2.465-2.1793.212-1.8623.81990.374-1.6091.73.1772.6911.31290.452
147DD_U11U12:A23A24_DD-0.864-0.5733.554-10.1016.53837.444-1.717-0.053.5179.87715.25939.264
148DD_U12C13:G22A23_DD1.835-1.4832.8388.256-0.6926.884-2.897-1.9233.281-1.441-17.24428.109

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.