SOLUTION NMR Experimental Data

Experimental Details
Sample Conditions
Sample Contents1mM Sem-5 SH3 domain, both 15N, and 15N,13C labeled, 50 mM sodium acetate buffer, 10 mM CaCl2, 100 mM NaCl, pH 4.8, 90%H2O, 10%D2O
Solvent90%H20, 10%D2O
Ionic Strength100 mM NaCl
Temperature (K)298
Experiment(s):3D 15N-NOESY-HSQC, 3D 13C-NOESY-HSQC, HNHA
Spectrometer Information
Manufacturer Model Field Strength
Varian UNITYplus 400.0
NMR Refinement
Method distance geometry, simulated annealing, molecular dynamics
NMR Ensemble Information
Conformer Selection Criteria structures with the least restraint violations,structures with the lowest energy
Conformers Calculated Total Number 50
Conformers Submitted Total Number 16
Representative Model Choice Rationale
1 lowest energy
Computation: NMR Software
# Classification Software Name Author
1 refinement CNS 1.0 Brunger, et al.
2 structure solution CNS 1.0 Brunger, et al.
3 collection VNMR 1.0 Varian
4 processing FELIX v.98 MSI