A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 31-May-2023 number of released structures: 12820
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NDB ID: UR0065  PDB ID: 2A64 


Base Pair Morphology Parameters

CSV Format

Model NumberPair NumberPair NameShearStretchStaggerBucklePropellorOpening
13A_A4:U411_A-0.047-0.0480.54917.6598.062-2.709
14A_A5:U410_A0.013-0.0920.19812.956-6.0143.664
17A_A8:U407_A0.295-0.2050.853-0.314-30.659-19.908
139A_A48:U398_A-3.854-1.951-1.52611.677-33.194-92.821
140A_A50:U397_A0.079-0.0310.112-4.84-17.364-11.394
144A_A55:U393_A-0.102-0.0230.156-13.081-0.7197.609
152A_A63:U81_A0.063-0.4781.83820.18-4.023-0.073
161A_A72:U293_A-1.783-5.338-0.918-43.06133.18-170.839
176A_A111:U94_A0.04-0.063-0.3989.201-11.4651.453
181A_A116:U135_A0.075-0.2960.863-16.939-4.0236.35
189A_A257:G275_A-6.438-3.5351.06712.783-42.11-21.164
193A_A262:A271_A6.547-4.0152.159-25.64918.0982.274
1109A_A287:G298_A-6.611-3.899-0.614-8.479-3.441-10.954
159A_A295:A291_A3.8631.6060.395-1.7471.524-103.065
194A_A300:G285_A-7.378-4.6210.812-14.923-6.177-6.872
198A_A304:U281_A-0.025-0.220.2381.486-4.5590.971
199A_A305:U280_A0.003-0.2340.4387.6097.4577.16
1102A_A308:U329_A-0.201-0.2950.126-9.5433.9477.524
1104A_A310:U327_A-0.003-0.1990.2021.045-9.984-1.973
1113A_A330:A336_A6.661-2.2390.697-24.584-10.16537.994
118A_A339:U20_A-0.025-0.11-0.4443.1042.542-2.482
121A_A342:U17_A0.15-0.094-0.6434.2761.417-3.971
1116A_A353:U376_A0.116-0.2990.924-21.44629.4569.199
114A_A385:G47_A0.0444.6340.914-9.856.947-105.469
116A_A387:A49_A4.207-3.028-0.96118.19-38.486-58.253
1112A_A389:U337_A-4.135-2.702-0.9490.459-32.338-91.713
16A_C7:G408_A-0.104-0.2751.045-8.391-19.034-7.995
110A_C11:G404_A0.198-0.116-0.465.085-19.213.99
112A_C13:G402_A0.012-0.186-0.8382.9486.653-3.66
129A_C23:G44_A-0.089-0.022-0.58716.2297.453-2.213
132A_C26:G41_A0.1520.0580.429-7.071-4.094-1.365
135A_C29:G38_A0.135-0.0530.232-23.342-4.488-1.672
136A_C30:G37_A0.046-0.1660.53-11.222-7.303-4.596
142A_C53:G395_A0.224-0.103-0.1975.6182.605-0.694
143A_C54:G394_A0.009-0.069-0.0251.99410.4650.956
147A_C58:G254_A-0.071-0.306-1.139-0.774-8.878-1.12
149A_C60:G252_A0.192-0.179-0.90514.577-10.791-3.354
151A_C62:G250_A0.064-0.2770.31118.354-16.802-8.099
153A_C64:G80_A0.038-0.094-0.3976.1154.292-3.489
157A_C69:G76_A0.126-0.140.592-14.686-1.891-3.398
163A_C88:G248_A0.233-0.2491.091-7.96416.3488.411
174A_C109:G96_A0.304-0.092-0.706-0.1774.4581.741
180A_C115:G136_A0.2490.02-0.27530.086-27.7420.086
183A_C118:G133_A0.08-0.1460.988-14.5490.42-1.598
184A_C119:G132_A-0.012-0.0630.722-16.243-11.3-3.249
171A_C193:G237_A0.034-0.5541.44523.791-0.4642.905
172A_C194:G236_A0.018-0.1030.29326.257-5.775-3.558
190A_C258:G274_A-0.046-0.1790.74815.322-7.541-0.031
191A_C259:G273_A0.041-0.3060.0429.099-6.698-1.731
192A_C260:G272_A0.162-0.220.378-5.519-2.929-2.157
1103A_C309:G328_A0.184-0.3740.7433.686-17.945-7.963
1107A_C313:G324_A0.219-0.0960.169-13.973-9.5761.108
122A_C343:G16_A0.057-0.09-0.85821.3199.312-2.16
123A_C344:G15_A-0.024-0.467-1.7920.167-0.562-3.449
125A_C346:G383_A0.122-0.105-0.78916.792-11.242-0.436
126A_C347:G382_A0.147-0.1-0.222-8.7258.05-0.365
1117A_C354:G375_A0.112-0.4261.87-24.9128.3540.24
115A_C386:G46_A0.111-0.3260.83912.461-16.135-7.36
19A_G10:C405_A0.005-0.140.6919.89-14.972-4.155
113A_G14:U400_A-2.8630.8591.1328.845-28.74938.745
131A_G25:U42_A-2.457-0.441-0.704-5.351-7.816-2.693
133A_G27:C40_A-0.127-0.111-0.671-2.22413.942-1.951
134A_G28:C39_A-0.124-0.151-0.574-10.597-4.77-1.692
137A_G31:C36_A0.003-0.116-0.355-14.80122.896-0.823
141A_G51:C396_A-0.062-0.130.5467.022-8.71-0.842
146A_G57:C391_A-0.187-0.3491.30610.582-2.620.612
150A_G61:C251_A-0.094-0.159-0.041-3.075-20.821-1.483
154A_G65:C79_A-0.049-0.0280.61616.217-0.368-1.516
155A_G66:C78_A0.068-0.111-0.634-4.655-1.11-3.986
156A_G68:C77_A-0.174-0.0760.151-10.473-12.805-2.344
160A_G73:U75_A5.8370.663-0.5694.727-45.289-66.544
164A_G89:C247_A-0.16-0.326-1.064.654-16.819.02
166A_G91:C245_A-0.018-0.1630.0710.278-26.9230.098
173A_G108:C97_A-0.035-0.489-1.3643.521-12.2215.226
177A_G112:C93_A-0.108-0.139-0.66111.218-1.281-1.275
178A_G113:C92_A-0.115-0.243-0.81520.156-1.9022.447
179A_G114:C138_A-0.0560.0521.86153.8820.4-1.332
182A_G117:C134_A-0.122-0.1340.394-24.413-10.398-2.715
167A_G139:C244_A-0.066-0.2080.323-17.176-19.779-6.592
168A_G140:C243_A0.004-0.1540.501-8.126-15.964-5.416
186A_G142:C184_A-0.163-0.067-0.1251.5441.729-1.08
187A_G143:C183_A0.086-0.199-1.051-14.01218.432-6.462
188A_G144:C182_A-0.227-0.105-0.784-11.453-18.1744.32
169A_G190:C242_A-0.235-0.013-1.032-31.314-11.4970.324
1110A_G288:C297_A-0.203-0.1720.65-1.09111.5556.179
1111A_G289:A296_A6.245-3.756-1.2552.6-1.063-12.071
195A_G301:C284_A0.02-0.104-0.877-10.4554.2781.619
196A_G302:C283_A-0.014-0.1470.335-2.439.4992.129
197A_G303:C282_A0.101-0.133-0.0040.5299.995-4.113
1100A_G306:C279_A-0.172-0.2360.37712.0755.8441.355
1101A_G307:C278_A0.323-0.2240.204-3.475-6.824-7.495
1105A_G311:C326_A0.031-0.130.36817.02-6.987-0.242
1106A_G312:C325_A0.031-0.175-0.3247.551-7.788-3.358
1108A_G314:A323_A7.323-2.5480.524-4.69-14.00518.955
1114A_G331:A390_A2.5216.441-1.766-53.40920.62176.18
117A_G338:C21_A-0.097-0.099-0.808-11.362-7.0580.049
124A_G345:U384_A-3.721-0.5750.54317.8614.4468.872
127A_G348:A381_A6.75-3.265-0.171-2.7448.820.47
128A_G349:A380_A6.756-5.1720.2418.129-3.964-9.71
1115A_G351:C378_A-0.038-0.128-0.852-0.9884.609-2.155
11A_U2:A413_A0.289-1.0442.33-15.69323.07622.632
12A_U3:A412_A0.159-0.4461.677-16.14618.71512.73
15A_U6:A409_A0.016-0.137-0.0736.135-13.54.474
18A_U9:A406_A-0.231-0.2480.9356.0-28.026-14.036
111A_U12:A403_A-0.125-0.0180.173-15.7316.903-3.294
130A_U24:A43_A0.098-0.1330.2550.4223.9192.817
138A_U33:U35_A-2.154-0.1231.45336.771-23.81240.51
145A_U56:A392_A0.219-0.1140.414-12.9193.8862.254
148A_U59:A253_A-0.05-0.218-0.723-3.862-2.8626.627
158A_U70:A74_A3.266-0.5320.45423.045-0.927-95.395
162A_U87:A249_A-0.107-0.1990.8536.4655.4450.184
165A_U90:A246_A0.043-0.19-1.13117.687-13.7674.748
185A_U101:C103_A4.225-0.331.782-19.952-43.963-57.928
175A_U110:A95_A-0.062-0.01-0.84614.5622.279-4.115
170A_U191:A241_A0.068-0.09-0.185-13.4780.8090.975
119A_U340:A19_A-0.111-0.106-1.14717.306-7.113-0.335
120A_U341:A18_A-0.065-0.075-1.09923.102-8.43-1.826

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.