SOLUTION NMR Experimental Data


Experimental Details
Sample Conditions
Sample Contents1mM 13C, 15N Equinatoxin II pH 3.9
Solvent90% H2O, 10% H2O
Ionic Strengthn/a
pH3.9
Pressureambient
Temperature (K)303
Experiment(s):3D_13C-separated_NOESY
Sample Contents1mM 15N Equinatoxin II pH 3.9
Solvent90% H2O, 10% H2O
Ionic Strengthn/a
pH3.9
Pressureambient
Temperature (K)303
Experiment(s):3D_15N-separated_NOESY, HNHA
Sample Contents1mM unlabelled Equinatoxin II pH 3.9
Solvent90% H2O, 10% H2O
Ionic Strengthn/a
pH3.9
Pressureambient
Temperature (K)303
Experiment(s):NOESY
Spectrometer Information
Manufacturer Model Field Strength
Bruker DRX 600.0
Varian INOVA 800.0
Varian INOVA 750.0
Varian INOVA 600.0
NMR Refinement
Method torsion angle dyanamics distance geometry simulated annealing
Details The structure is based on 3161 total restraints including 167 angle constraints, 42 hydrogen bonds, 534 sequential, 972 short range and 1346 long range distance constraints.
NMR Ensemble Information
Conformer Selection Criteria structures with acceptable covalent geometry,structures with the least restraint violations
Conformers Calculated Total Number 250
Conformers Submitted Total Number 20
Representative Model Choice Rationale
1 closest to the average
Additional NMR Experimental Information
1 The structure was determined using triple resonance spectroscopy
Computation: NMR Software
# Classification Software Name Author
1 refinement CNS 1.0 Brunger, A.T., Adams, P.D., Clore, G.M., Delano, W.L., Gros, P., Grosse-Kunstleve, R.W., Jiang, J.S., Kuszewski, J., Nilges, M., Pannu, N.S, Read, R.J., Rice, L.M., Simonson, T., Warren, G.L. Acta Crystallogr. D Biol. Crystallogr. 1998, 54, 905-921.
2 structure solution DYANA 1.5 Guntert, P., Mumenthaler, C., Wuthrich, K.J. Mol. Biol. 1997, 273, 283-298.
3 data analysis XEASY 1.3.13 Bartels, C., Xia, T.H., Guntert, P., Wuthrich K. J Biomol NMR. 1995, 6, 1-10.
4 processing XWINNMR 2.6 Bruker AG
5 collection VNMR 6 Varian Associates