Solution Structure of Matrilysin (MMP-7) Complexed to Constraint Conformational Sulfonamide Inhibitor
SOLUTION NMR
| 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 |
