SOLUTION NMR Experimental Data


Experimental Details
Sample Conditions
Sample Contents5mM Cardiotoxin A3; 10mM phosphate buffer
Solvent90% H2O/10% D2O
Ionic Strengthn/a
pH6.0
Pressure1atm
Temperature (K)300
Experiment(s):2D NOESY, DQF-COSY
Sample Contents5mM Cardiotoxin A3; 10mM phosphate buffer
Solvent90% H2O/10% D2O
Ionic Strengthn/a
pH6.0
Pressure1atm
Temperature (K)283
Experiment(s):2D NOESY
Sample Contents5 mM Cardiotoxin A3; 10mM phosphate buffer
Solvent100% D2O
Ionic Strengthn/a
pH6.0
Pressure1atm
Temperature (K)300
Experiment(s):DQF-COSY
Spectrometer Information
Manufacturer Model Field Strength
Bruker AMX 500.0
NMR Refinement
Method distance geometry and simulated annealing
Details The NMR structures are based on a total of 680 NOE restraints, 40 dihedral angle restraints, 19 distance restraints from hydrogen bonds and 4 disulfide bond linkages.
NMR Ensemble Information
Conformer Selection Criteria The submitted structures are the 20 structures with the lowest energy.
Conformers Calculated Total Number 50
Conformers Submitted Total Number 20
Representative Model Choice Rationale
1 closest to the average
Additional NMR Experimental Information
1 This structure was determined using standard 2D homonuclear techniques.
Computation: NMR Software
# Classification Software Name Author
1 refinement X-PLOR 3.1 Brunger
2 structure solution X-PLOR 3.1 Brunger
3 data analysis XWINNMR 2.1 n/a
4 collection XWINNMR 2.1 n/a