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Solution Structure of Matrilysin (MMP-7) Complexed to Constraint Conformational Sulfonamide Inhibitor
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 3D_15N-separated_NOESY 0.7mM MMP7 U-15N, 13C; 10mM deuterated Tris, 10mM CaCl2, 0.1mM ZnCl2, 0.1M NaCl; 90% H2O, 10% D2O 90% H2O/10% D2O 0.1M NaCl 6.8 ambient 310 2 3D_13C-separated_NOESY 0.1M NaCl 6.8 ambient 310
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Varian INOVA 600
NMR Refinement Method Details Software distance geometry
simulated annealing
torsion angle dynamics VNMR
NMR Ensemble Information Conformer Selection Criteria target function Conformers Calculated Total Number 200 Conformers Submitted Total Number 25 Representative Model 1 (lowest energy)
Additional NMR Experimental Information Details The structure was determined using triple-resonance NMR spectroscopy
Computation: NMR Software # Classification Version Software Name Author 1 collection VNMR 6.1 B 2 processing NMRPipe 3 data analysis Sparky 3.105 4 structure solution DYANA 1.5 Guntert 5 refinement Amber 6.0 Kollman