SOLUTION NMR Experimental Data

Experimental Details
Sample Conditions
Sample Contents2mM conotoxin EVIA; 90% H2O, 10% D2O
Solvent90% H2O, 10% D2O
Ionic Strength0.01
Temperature (K)283
Experiment(s):NOESY, DQF-COSY
Spectrometer Information
Manufacturer Model Field Strength
Bruker DRX 500.0
NMR Refinement
Method hybrid distance geometry dynamical simulated annealing with the allhdg force field and simulated annealing with the CHARMM22 force field
Details the structures are based on a total of 256 restraints, 210 are NOE-derived distance constraints, 24 dihedral angle restraints and 22 distance restraints from hydrogen bonds.
NMR Ensemble Information
Conformer Selection Criteria structures with the least restraint violations,structures with the lowest energy
Conformers Calculated Total Number 30
Conformers Submitted Total Number 18
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 CHARMM 22 Brooks
2 refinement X-PLOR 3.851 Brunger
3 data analysis GIFA 4.22 Delsuc
4 collection XWINNMR 2.6 Bruker