2M1F

NMR Structure of Antiamoebin I (peptaibol antibiotic) bound to DMPC/DHPC bicelles


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
12D 1H-15N HSQC120 mM DHPC, 30 mM DMPC, 7.5 mM acetic acid, 2.5 mM sodium acetate, 1 mM [U-100% 13C; U-100% 15N] ANTIAMOEBIN I90% H2O/10% D2O5.1ambient313
22D 1H-13C HSQC aliphatic120 mM DHPC, 30 mM DMPC, 7.5 mM acetic acid, 2.5 mM sodium acetate, 1 mM [U-100% 13C; U-100% 15N] ANTIAMOEBIN I90% H2O/10% D2O5.1ambient313
33D HNCO120 mM DHPC, 30 mM DMPC, 7.5 mM acetic acid, 2.5 mM sodium acetate, 1 mM [U-100% 13C; U-100% 15N] ANTIAMOEBIN I90% H2O/10% D2O5.1ambient313
43D HNCA120 mM DHPC, 30 mM DMPC, 7.5 mM acetic acid, 2.5 mM sodium acetate, 1 mM [U-100% 13C; U-100% 15N] ANTIAMOEBIN I90% H2O/10% D2O5.1ambient313
53D HNCACB120 mM DHPC, 30 mM DMPC, 7.5 mM acetic acid, 2.5 mM sodium acetate, 1 mM [U-100% 13C; U-100% 15N] ANTIAMOEBIN I90% H2O/10% D2O5.1ambient313
63D HNHA120 mM DHPC, 30 mM DMPC, 7.5 mM acetic acid, 2.5 mM sodium acetate, 1 mM [U-100% 13C; U-100% 15N] ANTIAMOEBIN I90% H2O/10% D2O5.1ambient313
73D 1H-15N NOESY120 mM DHPC, 30 mM DMPC, 7.5 mM acetic acid, 2.5 mM sodium acetate, 1 mM [U-100% 13C; U-100% 15N] ANTIAMOEBIN I90% H2O/10% D2O5.1ambient313
83D 1H-13C NOESY aliphatic120 mM DHPC, 30 mM DMPC, 7.5 mM acetic acid, 2.5 mM sodium acetate, 1 mM [U-100% 13C; U-100% 15N] ANTIAMOEBIN I90% H2O/10% D2O5.1ambient313
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1BrukerAvance600
NMR Refinement
MethodDetailsSoftware
simulated annealingTOPSPIN
NMR Ensemble Information
Conformer Selection Criteriatarget function
Conformers Calculated Total Number50
Conformers Submitted Total Number20
Representative Model1 (fewest violations)
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1collectionTOPSPINBruker Biospin
2structure solutionCYANAGuntert, Mumenthaler and Wuthrich
3data analysisMolmolKoradi, Billeter and Wuthrich
4chemical shift assignmentCARAKeller and Wuthrich
5peak pickingCARAKeller and Wuthrich
6refinementCYANAGuntert, Mumenthaler and Wuthrich