1RVI | pdb_00001rvi

SOLUTION STRUCTURE OF THE DNA DODECAMER CGTTTTAAAACG


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
12D NOESY1mM (in duplex) CGTTTTAAAACG, 25mM NH4Cl, 100% D2O or 90% H2O/10% D2Oeither 100% D2O or 90% H2O/10% D2O25 mM NH4Cl6.0ambient288
23D_13C-separated_NOESY2mM (in duplex) CGTTTTAAAACG, U-13C,15N, 25mM NH4Cl100% D2O
3DQF-COSY1mM (in duplex) CGTTTTAAAACG, 25mM NH4Cl, 100% D2O or 90% H2O/10% D2Oeither 100% D2O or 90% H2O/10% D2O25 mM NH4Cl6.0ambient288
431P spin-echo diff CT-HSQC2mM (in duplex) CGTTTTAAAACG, U-13C,15N, 25mM NH4Cl100% D2O25 mM NH4Cl6.0ambient288
5spin-echo diff CH-HCCH2mM (in duplex) CGTTTTAAAACG, U-13C,15N, 25mM NH4Cl100% D2O25 mM NH4Cl6.0ambient288
6HSQC (with and without Pf1 phage)1mM (in duplex) CGTTTTAAAACG, 25mM NH4Cl, 100% D2O or 90% H2O/10% D2Oeither 100% D2O or 90% H2O/10% D2O25 mM NH4Cl6.0ambient288
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1BrukerDRX500
2BrukerDRX600
NMR Refinement
MethodDetailsSoftware
simulated annealing, for details see (Padrta et al. (2002) J. Biomol. NMR 24, 1-24)the structures are based on a total of 833 restraints, 549 are NOE-derived distance restraints, 160 torsion angle restraints, 24 pseudorotation phase angle restraints, 24 distance restraints from W-C hydrogen bonds, and 72 residual dipolar couplings.Amber
NMR Ensemble Information
Conformer Selection Criteriastructures with the least restraint violations, structures with the lowest energy
Conformers Calculated Total Number30
Conformers Submitted Total Number9
Representative Model1 (lowest energy)
Additional NMR Experimental Information
DetailsTHIS STRUCTURE WAS DETERMINED USING RESIDUAL DIPOLAR COUPLINGS
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1refinementAmber7.0CASE, D.A., et al.