2DCW

The solution structure of horseshoe crab antimicrobial peptide tachystatin b with the inhibitory cystine-knot motif


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
1DQF-COSY0.73mM tachystatin B; 90% H2O, 10% D2O; pH 3.5 unbuffered90% H2O/10% D2O3.5ambient298
22D TOCSY0.73mM tachystatin B; 90% H2O, 10% D2O; pH 3.5 unbuffered90% H2O/10% D2O3.5ambient298
32D NOESY0.73mM tachystatin B; 90% H2O, 10% D2O; pH 3.5 unbuffered90% H2O/10% D2O3.5ambient298
4DQF-COSY0.73mM tachystatin B; 100% D2O; pH 3.5 unbuffered100% D2O3.5ambient298
52D TOCSY0.73mM tachystatin B; 100% D2O; pH 3.5 unbuffered100% D2O3.5ambient298
62D NOESY0.73mM tachystatin B; 100% D2O; pH 3.5 unbuffered100% D2O3.5ambient298
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1BrukerAVANCE800
2BrukerAVANCE600
NMR Refinement
MethodDetailsSoftware
distance geometry, simulated annealingCNS
NMR Ensemble Information
Conformer Selection Criteriastructures with the lowest energy
Conformers Calculated Total Number100
Conformers Submitted Total Number20
Representative Model1 (lowest energy)
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1structure solutionCNS1.1
2data analysisNMRPipe2.3Delaglio
3refinementCNS1.1