2MLV

Structure of the antimicrobial peptide LsbB in TFE/water


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
12D 1H-15N HSQC1.0 mM LsbB, 0.2 mM DSS, 50% H2O, 50% [U-99% 2H] TFEtrifluoroethanol/waterambient298
22D DQF-COSY1.0 mM LsbB, 0.2 mM DSS, 50% H2O, 50% [U-99% 2H] TFEtrifluoroethanol/waterambient298
32D 1H-1H TOCSY1.0 mM LsbB, 0.2 mM DSS, 50% H2O, 50% [U-99% 2H] TFEtrifluoroethanol/waterambient298
42D 1H-13C HSQC1.0 mM LsbB, 0.2 mM DSS, 50% H2O, 50% [U-99% 2H] TFEtrifluoroethanol/waterambient298
52D 1H-1H NOESY1.0 mM LsbB, 0.2 mM DSS, 50% H2O, 50% [U-99% 2H] TFEtrifluoroethanol/waterambient298
62D 1H-13C HMBC1.0 mM LsbB, 0.2 mM DSS, 50% H2O, 50% [U-99% 2H] TFEtrifluoroethanol/waterambient298
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1BrukerAvance600
NMR Refinement
MethodDetailsSoftware
torsion angle dynamicsCYANA
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 solutionCYANA2.0Guntert, Mumenthaler and Wuthrich
2peak pickingSPARKYGoddard
3data analysisTALOS+Cornilescu, Delaglio and Bax
4chemical shift assignmentCARAKeller and Wuthrich
5collectionTOPSPIN2.4Bruker Biospin
6refinementCYANAGuntert, Mumenthaler and Wuthrich