SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 3D_13C-separated_NOESY | 0.7 mM MRF-2 U-15N,13C, 100mM PHOSPHATE BUFFER NA, 0.02% NAN3, 5 mM DDT | 100% D2O | |||||
| 2 | 3D_15N-separated_NOESY | 0.7 mM MRF-2 U-15N,13C, 100mM PHOSPHATE BUFFER NA, 0.02% NAN3, 5 mM DDT | 90% H2O/10% D2O | 100 mM Sodium Phosphate | 6.00 | ambient | 298 | |
| 3 | 3D HNHB | 0.7 mM MRF-2 U-15N,13C, 100mM PHOSPHATE BUFFER NA, 0.02% NAN3, 5 mM DDT | 90% H2O/10% D2O | 100 mM Sodium Phosphate | 6.00 | ambient | 298 | |
| 4 | 3D_15N_TOCSY-HSQC | 0.7 mM MRF-2 U-15N,13C, 100mM PHOSPHATE BUFFER NA, 0.02% NAN3, 5 mM DDT | 90% H2O/10% D2O | 100 mM Sodium Phosphate | 6.00 | ambient | 298 | |
| 5 | 3D HCCH-TOCSY | 0.7 mM MRF-2 U-15N,13C, 100mM PHOSPHATE BUFFER NA, 0.02% NAN3, 5 mM DDT | 100% D2O | |||||
| 6 | 2D_PFG-SE-IPAP | 0.7 mM MRF-2 U-15N,13C, 100mM PHOSPHATE BUFFER NA, 0.02% NAN3, 5 mM DDT | 90% H2O/10% D2O | 100 mM Sodium Phosphate | 6.00 | ambient | 298 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Varian | UNITYPLUS | 500 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| torsion angle dynamics | The structures are based on a total of 2478 restraints, 2290 are NOE-derived distance constraints, 74 dihedral angle restraints, 42 distance restraints from hydrogen bonds, 35 residual dipolar coupling constants. | Felix |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with acceptable covalent geometry,structures with the least restraint violations,structures with the lowest energy |
| Conformers Calculated Total Number | 100 |
| Conformers Submitted Total Number | 11 |
| Representative Model | 1 (closest to the average) |
| Additional NMR Experimental Information | |
|---|---|
| Details | This structure was determined using the restraints derived from NMR experiments (NOE, dihedral angles, hydrogen bonds, residual dipolar coupling constants, etc.) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | processing | Felix | 98.0 | Biosym/MSI |
| 2 | structure solution | DYANA | 1.5 | Peter Guntert, et al. |
| 3 | refinement | Amber | 7.0 | Kollman, Case, Merz, Cheatham, Simmerling, Pearlman |
| 4 | collection | VNMR | 6.1 | Varian Associates INC |
