7OD2 | pdb_00007od2

NMR structure of the Anemonia erythraea AeTX-K toxin


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
12D 1H-15N HSQC7 % [U-99% 2H] D2O, 93 % H2O, 0.01 % sodium azide, 20 mM sodium phosphate, 10 mM sodium chloride, 0.4 mM [U-98% 15N] AeTX-K toxin93% H2O/7% D2O46 mM5.71 atm298Bruker DRX700 700
22D 1H-1H TOCSY7 % [U-99% 2H] D2O, 93 % H2O, 0.01 % sodium azide, 20 mM sodium phosphate, 10 mM sodium chloride, 0.4 mM AeTX-K toxin93% H2O/7% D2O46 mM5.71 atm298Bruker DRX700 700
32D 1H-1H TOCSY100 % [U-99% 2H] D2O, 0.01 % sodium azide, 20 mM sodium phosphate, 10 mM sodium chloride, 0.4 mM AeTX-K toxin100% D2O46 mM5.71 atm298Bruker DRX700 700
42D 1H-1H NOESY7 % [U-99% 2H] D2O, 93 % H2O, 0.01 % sodium azide, 20 mM sodium phosphate, 10 mM sodium chloride, 0.4 mM AeTX-K toxin93% H2O/7% D2O46 mM5.71 atm298Bruker DRX700 700
52D 1H-1H NOESY100 % [U-99% 2H] D2O, 0.01 % sodium azide, 20 mM sodium phosphate, 10 mM sodium chloride, 0.4 mM AeTX-K toxin100% D2O46 mM5.71 atm298Bruker DRX700 700
72D 1H-1H COSY100 % [U-99% 2H] D2O, 0.01 % sodium azide, 20 mM sodium phosphate, 10 mM sodium chloride, 0.4 mM AeTX-K toxin100% D2O46 mM5.71 atm298Bruker DRX700 700
82D 1H-13C HMQC100 % [U-99% 2H] D2O, 0.01 % sodium azide, 20 mM sodium phosphate, 10 mM sodium chloride, 0.4 mM AeTX-K toxin100% D2O46 mM5.71 atm298Bruker DRX700 700
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1BrukerDRX700700
NMR Refinement
MethodDetailsSoftware
DGSA-distance geometry simulated annealingCNS
NMR Ensemble Information
Conformer Selection Criteriastructures with the lowest energy
Conformers Calculated Total Number82
Conformers Submitted Total Number23
Representative Model1 (closest to the average)
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1chemical shift assignmentTopSpin3.6Bruker Biospin
2collectionTopSpin3.6Bruker Biospin
3data analysisTopSpin3.6Bruker Biospin
4peak pickingTopSpin3.6Bruker Biospin
5structure calculationCNSBrunger, Adams, Clore, Gros, Nilges and Read