SOLUTION STRUCTURE OF HEMOLYSIN EXPRESSION MODULATING PROTEIN Hha FROM ESCHERICHIA COLI. Ontario Centre for Structural Proteomics target EC0308_1_72; Northeast Structural Genomics Target ET88
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 3D_13C-separated_NOESY | 2mM Hha U-15N, 13C; | 150 mM NACL, 25 mM PHOSPHATE, 10% D2O, PH 6.5 | 150 mM NACL | 6.5 | 1 atm | 298 | |
| 2 | 3D_15N-separated_NOESY | 2mM Hha U-15N, 13C; | 150 mM NACL, 25 mM PHOSPHATE, 10% D2O, PH 6.5 | 150 mM NACL | 6.5 | 1 atm | 298 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Varian | INOVA | 600 |
| 2 | Varian | INOVA | 500 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| distance geometry simulated annealing | the structures are based on a total of 1116 restraints, 968 are NOE-derived distance constraints, 96 dihedral angle restraints,52 distance restraints from hydrogen bonds. | NMRPipe |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 30 |
| Conformers Submitted Total Number | 10 |
| Representative Model | 7 (lowest energy) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | processing | NMRPipe | 2000.02.14 | Delagio |
| 2 | data analysis | Sparky | 3.95 | Goddard |
| 3 | structure solution | CNS | 1.0 | Brunger |
| 4 | refinement | CNS | 1.0 | Brunger |
