SOLUTION NMR Experimental Data


Experimental Details
Sample Conditions
Sample Contents2mM MTH538 U-15N,13C; 25 mM phosphate buffer pH 7.4, 150 mM NaCl, 90% H2O, 10% D2O, 5 mM DTT
Solvent90% H2O, 10% D2O
Ionic Strength150 mM salt, 25 mM phosphate buffer
pH7.4
Pressureambient
Temperature (K)298
Experiment(s):3D_13C,15N-simultaneous NOESY
Sample Contents2mM MTH538 U-15N,13C; 25 mM phosphate buffer pH 7.1, 150 mM NaCl, 99% D2O, 5 mM DTT
Solvent99% D2O
Ionic Strength150 mM salt, 25 mM phosphate buffer
pH7.4
Pressureambient
Temperature (K)298
Experiment(s):4D_13C-separated_NOESY
Sample Contents2mM MTH538 U-15N; 25 mM phosphate buffer pH 7.4, 150 mM NaCl, 90% H2O, 10% D2O, 5 mM DTT
Solvent90% H2O, 10% D2O
Ionic Strength150 mM salt, 25 mM phosphate buffer
pH7.4
Pressureambient
Temperature (K)298
Experiment(s):3D_15N-separated_NOESY, HMQC-J
Sample Contents2mM MTH538 U-15N; 25 mM phosphate buffer pH 7.1, 150 mM NaCl, 99% D2O, 5 mM DTT
Solvent99% D2O
Ionic Strength150 mM salt, 25 mM phosphate buffer
pH7.4
Pressureambient
Temperature (K)298
Experiment(s):1H-15N HSQC D2O exchange
Spectrometer Information
Manufacturer Model Field Strength
Varian UNITYplus 500.0
Varian INOVA 600.0
NMR Refinement
Method distance geometry and simulated annealing
Details 519 NOE-derived distance constraints 55 dihedral angle constraints (phi) 28 hydrogen bonds (2 constraints per H-bond)
NMR Ensemble Information
Conformer Selection Criteria structures with favorable non-bond energy,structures with the least restraint violations,structures with the lowest energy
Conformers Calculated Total Number 20
Conformers Submitted Total Number 16
Representative Model Choice Rationale
1 fewest violations
Computation: NMR Software
# Classification Software Name Author
1 refinement X-PLOR 3.1 Brunger
2 collection VNMR Varian
3 processing FELIX 98 MSI
4 structure solution X-PLOR 3.1 Brunger