7VF1

Solution structure of a duplex-quadruplex hybrid formed by d[G4C2] repeats


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
12D 1H-1H NOESY1.3 mM WT14, 20 mM potassium phosphate, 70 mM potassium chloride90% H2O/10% D2O102 mM7.01 atm298Bruker AVANCE II 600
72D 1H-13C HMBC1.3 mM WT14, 20 mM potassium phosphate, 70 mM potassium chloride90% H2O/10% D2O102 mM7.01 atm298Bruker AVANCE II 600
22D 1H-1H NOESY1.3 mM WT14, 20 mM potassium phosphate, 70 mM potassium chloride100% D2O102 mM7.01 atm298Bruker AVANCE II 600
32D 1H-1H COSY1.3 mM WT14, 20 mM potassium phosphate, 70 mM potassium chloride100% D2O102 mM7.01 atm298Bruker AVANCE II 600
42D 1H-1H TOCSY1.3 mM WT14, 20 mM potassium phosphate, 70 mM potassium chloride100% D2O102 mM7.01 atm298Bruker AVANCE II 600
52D 1H-13C HSQC aromatic1.3 mM WT14, 20 mM potassium phosphate, 70 mM potassium chloride100% D2O102 mM7.01 atm298Bruker AVANCE II 600
62D 1H-13C HSQC1.3 mM WT14, 20 mM potassium phosphate, 70 mM potassium chloride100% D2O102 mM7.01 atm298Bruker AVANCE II 600
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1BrukerAVANCE II600
NMR Refinement
MethodDetailsSoftware
DGSA-distance geometry simulated annealingX-PLOR NIH
NMR Ensemble Information
Conformer Selection Criteriastructures with the lowest energy
Conformers Calculated Total Number100
Conformers Submitted Total Number10
Representative Model1 (lowest energy)
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1collectionTopSpinBruker Biospin
2peak pickingSparkyGoddard
3chemical shift assignmentSparkyGoddard
4data analysisSparkyGoddard
5structure calculationX-PLOR NIHSchwieters, Kuszewski, Tjandra and Clore
6refinementX-PLOR NIHSchwieters, Kuszewski, Tjandra and Clore