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 1TQR | pdb_00001tqr

NMR Structure of DNA 17-mer GGAAAATCTCTAGCAGT corresponding to the extremity of the U5 LTR of the HIV-1 genome


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
12D_NOESYphosphte buffer PH6.7
22D_TOCSYphosphte buffer PH6.7
3DQF-COSYphosphte buffer PH6.7
42D_HSQC_1H-13Cphosphte buffer PH6.7
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1BrukerAVANCE500
NMR Refinement
MethodDetailsSoftware
torsion angle dynamics including classical and RDC constraintsin the first stage the classical constraints were used with TAD at high temperature, in a second stage the RDC were gradually added with TAD at low temperature (200K)CNS
NMR Ensemble Information
Conformer Selection Criteriastructures with the lowest energy
Conformers Calculated Total Number50
Conformers Submitted Total Number9
Representative Model1 (lowest energy)
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1refinementCNS0.9a