2F65

Solution structure of HPPK in complex with inhibitor analog AMPCPP


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
13D_15N-separated_NOESY1.6 mM HPPK,U-15N,13C;20 mM sodium phosphate,15mM MgCl2; 10mM AMPCPP; 0.05 mM DSS;5% D2O, 95%H2O5% D2O, 95%H2O20 mM sodium phosphate,15mM MgCl27.4ambient298
23D_13C-separated_NOESY1.6 mM HPPK,U-15N,13C;20 mM sodium phosphate,15mM MgCl2; 10mM AMPCPP; 0.05 mM DSS;5% D2O, 95%H2O5% D2O, 95%H2O20 mM sodium phosphate,15mM MgCl27.4ambient298
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1VarianINOVA600
NMR Refinement
MethodDetailsSoftware
torsion angle dynamicsA total of 4273 structurally useful distance restraints were used for the calculation, of which 3069 were unambiguous restraints, 1204 ambiguous. Total 47 H-bonds included.VNMR
NMR Ensemble Information
Conformer Selection Criteriastructures with the lowest energy
Conformers Calculated Total Number100
Conformers Submitted Total Number21
Representative Model1 (minimized average structure)
Additional NMR Experimental Information
DetailsThe structure was determined using triple-resonance NMR spectroscopy.
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1collectionVNMR6.1BVarian
2processingNMRPipeDelaglio
3data analysisNMRView5.0.4Johnson
4refinementAria1.2Linge
5structure solutionCNS1.0Brunger