SOLUTION STRUCTURE OF CDC42HS COMPLEXED WITH A PEPTIDE DERIVED FROM P-21 ACTIVATED KINASE, NMR, 20 STRUCTURES
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 3D_13C-separated_NOESY | 0.8 mM U-15N,13C Cdc42Hs, 0.8 mM PBD46; 25 mM NaCl, 5 mM Na2PO4, 5 mM MgCl2, 1 mM NaN3, pH 5.5 | 90% H2O/10% D2O | 64 mM | 5.5 | ambient | 298 | |
| 2 | 3D_15N-separated_NOESY | 0.8 mM U-15N Cdc42Hs, 0.8 mM PBD46; 25 mM NaCl, 5 mM Na2PO4, 5 mM MgCl2, 1 mM NaN3, pH 5.5 | 90% H2O/10% D2O | 64 mM | 5.5 | ambient | 298 | |
| 3 | 3D_13C-separated_NOESY | 0.8 mM Cdc42Hs, 0.8 mM U-15N,13C PBD46; 25 mM NaCl, 5 mM Na2PO4, 5 mM MgCl2, 1 mM NaN3, pH 5.5 | 90% H2O/10% D2O | 64 mM | 5.5 | ambient | 298 | |
| 4 | 3D_15N-separated_NOESY | 0.8 mM Cdc42Hs, 0.8 mM U-15N PBD46; 25 mM NaCl, 5 mM Na2PO4, 5 mM MgCl2, 1 mM NaN3, pH 5.5 | 90% H2O/10% D2O | 64 mM | 5.5 | ambient | 298 | |
| 5 | 3D_15N-separated_NOESY | 0.8 mM U-2H,15N Cdc42Hs, 0.8 mM PBD46; 25 mM NaCl, 5 mM Na2PO4, 5 mM MgCl2, 1 mM NaN3, pH 5.5 | 90% H2O/10% D2O | 64 mM | 5.5 | ambient | 298 | |
| 6 | 3D_13C-separated_NOESY | 0.8 mM U-15N,13C Cdc42Hs, 0.8 mM PBD46; 25 mM NaCl, 5 mM Na2PO4, 5 mM MgCl2, 1 mM NaN3, pH 5.5 | 100% D2O | 64 mM | 5.5 | ambient | 298 | |
| 7 | 3D_13C-separated_NOESY | 0.8 mM Cdc42Hs, 0.8 mM U-15N,13C PBD46; 25 mM NaCl, 5 mM Na2PO4, 5 mM MgCl2, 1 mM NaN3, pH 5.5 | 100% D2O | 64 mM | 5.5 | ambient | 298 | |
| 8 | 2D NOESY | 0.8 mM U-2H,15N Cdc42Hs, 0.8 mM PBD46; 25 mM NaCl, 5 mM Na2PO4, 5 mM MgCl2, 1 mM NaN3, pH 5.5 | 90% H2O/10% D2O | 64 mM | 5.5 | ambient | 298 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Varian | INOVA | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| distance geometry simulated annealing Ramachandran refinement | Structures are based on 2412 distance and dihedral restraints | VNMR |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with acceptable covalent geometry,structures with favorable non-bond energy,structures with the least restraint violations,structures with the lowest energy |
| Conformers Calculated Total Number | 200 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 9 (closest to the average) |
| Additional NMR Experimental Information | |
|---|---|
| Details | The structure was determined using triple-resonance and double-resonance NMR spectroscopy |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | collection | VNMR | 5.3,6.1 | Varian |
| 2 | data analysis | Felix | 2.3 | Molecular Simulations |
| 3 | processing | NMRPipe | 1.7 | Delaglio |
| 4 | data analysis | XEASY | 1.3.13 | Wuthrich |
| 5 | structure solution | X-PLOR | 3.851 | Brunger |
| 6 | refinement | X-PLOR | 3.851 | Brunger |
