2PPH
solution structure of human MEKK3 PB1 domain
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 3D_13C-separated_NOESY | 0.5mM 15N,13C-labeled MEKK3 PB1 50mM phosphate buffer (pH 6.0), 1mM EDTA,10%(v/v) D2O | 90% H2O/10% D2O | 6.0 | 1 atm | 298 | ||
| 2 | 3D_15N-separated_NOESY | 0.5mM 15N,13C-labeled MEKK3 PB1 50mM phosphate buffer (pH 6.0), 1mM EDTA,10%(v/v) D2O | 90% H2O/10% D2O | 6.0 | 1 atm | 298 | ||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | DMX | 600 |
| 2 | Bruker | DMX | 500 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| Distance geometry, simulated annealing, molecular dynamics, torsion angle dynamics | the structures are based on a total of 1335 restraints, 1197 are NOE-derived distance constraints, 110 dihedral angle restraints,28 distance restraints from hydrogen bonds. | NMRPipe |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 200 |
| Conformers Submitted Total Number | 20 |
| 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 | processing | NMRPipe | 2.2 | F.Delaglio |
| 2 | structure solution | CNS | 1.1 | A.T.Brunger |
| 3 | data analysis | CSI | 1.0 | David S. Wishart |
| 4 | data analysis | MOLMOL | 2k.2 | Koradi |
| 5 | refinement | CNS | 1.1 | A.T.Brunger |
