SOLUTION NMR Experimental Data


Experimental Details
Sample Conditions
Sample Contents5mM Imperatoxin A; 90% H2O, 10% D2O
Solvent90% H2O/10% D2O
Ionic Strength0
pH3.4
Pressureambient
Temperature (K)300
Experiment(s):2D NOESY, DQF-COSY, E-COSY
Spectrometer Information
Manufacturer Model Field Strength
Bruker DRX 600.0
NMR Refinement
Method distance geometry simulated annealing
Details The structures are based on a total of 519 restraints, 473 are NOE-derived distance constraints, 25 dihedral angle restraints, 12 distance restraints from hydrogen bonds, and 9 distance restraints form disulfide bonds.
NMR Ensemble Information
Conformer Selection Criteria The submitted conformer models are those with the lowest energy and the least restraint violations.
Conformers Calculated Total Number 100
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 collection version: 3.0 XWINNMR Bruker
2 processing version: 3.0 XWINNMR Bruker
3 structure solution version: 3.851 X-PLOR Brunger
4 refinement version: 3.851 X-PLOR Brunger