SOLUTION NMR Experimental Data


Experimental Details
Sample Conditions
Sample Contents~1.3 mM C-domain of Sqeletal Troponin C, 1.9 mM of TnI peptide (residues 1-40), 100 mM KCl, 10 mM Imidazole, 1 mM DSS
Solvent90% H2O, 10% D2O
Ionic Strength0.1
pH6.8
Pressureambiant
Temperature (K)303
Experiment(s):3D_15N-separated_NOESY, 3D_13C-separated_NOESY, HNHA, HNHB, HNCACB, CBCACONNH
Spectrometer Information
Manufacturer Model Field Strength
Varian INOVA 800.0
Varian UNITY 600.0
Varian INOVA 500.0
NMR Refinement
Method simmulated annealing
Details ~880 NOE restraints were used, as well as a 86 dihedral restraints. The CA and CB chemical shifts of residues located in well-defined regions were also used to refine the structures
NMR Ensemble Information
Conformer Selection Criteria all calculated structures submitted
Conformers Calculated Total Number 30
Conformers Submitted Total Number 30
Representative Model Choice Rationale
1 lowest energy
Additional NMR Experimental Information
1 proton-proton NOEs between the TnI peptide and the C-domain of Troponin C were observed but could not be assigned
Computation: NMR Software
# Classification Software Name Author
1 data analysis PIPP 4.2 Delaglio, F.
2 data analysis NMRview 4.0.3 Johnson, B.
3 processing NMRPipe 1.8 Rev 2000.081.21.00 Delaglio, F.
4 refinement X-PLOR 3.1 Brunger, A.