1IXT

Structure of a Novel P-Superfamily Spasmodic Conotoxin Reveals an Inhibitory Cystine Knot Motif


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
12D NOESYgm9a peptide90% H20, 10% D20NA5.51 atmosphere278
2DQF-COSYgm9a peptide90% H20, 10% D20NA5.51 atmosphere278
3E-COSYgm9a peptide90% H20, 10% D20NA5.51 atmosphere278
4TOCSYgm9a peptide90% H20, 10% D20NA5.51 atmosphere278
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1BrukerAMX500
2BrukerDRX600
NMR Refinement
MethodDetailsSoftware
CNS, minimized in waterXWINNMR
NMR Ensemble Information
Conformer Selection Criteriaback calculated data agree with experimental NOESY spectrum,structures with the least restraint violations,structures with the lowest energy
Conformers Calculated Total Number200
Conformers Submitted Total Number20
Representative Model1 (closest to the average)
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1collectionXWINNMR1.3Bruker