1LB0
NMR Structure of HIV-1 gp41 659-671 13-mer peptide
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | NOESY | 3.5mM gp41659-671; 50mM 50mM ammonium acetate buffer. | 95% H2O/5% D2O | 0.1mM | 7.7 | 1 atm | 277 | |
| 2 | DQF-COSY | 3.5mM gp41659-671; 50mM 50mM ammonium acetate buffer. | 95% H2O/5% D2O | 0.1mM | 7.7 | 1 atm | 277 | |
| 3 | TOCSY | 3.5mM gp41659-671; 50mM 50mM ammonium acetate buffer. | 95% H2O/5% D2O | 0.1mM | 7.7 | 1 atm | 277 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | DRX | 800 |
| 2 | Bruker | DMX | 500 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| Distance geometry simulated annealing | The structures are based on a total of 212 restraints, 202 are NOE-derived distance constraints, 9 dihedral angle restraints,1 distance restraint from hydrogen bonds. | AURELIA |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | |
| Conformers Calculated Total Number | |
| Conformers Submitted Total Number | 1 |
| Additional NMR Experimental Information | |
|---|---|
| Details | This structure was determined using standard 2D homonuclear techniques. |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | data analysis | AURELIA | amix 2.8.11 | Bruker |
| 2 | processing | XwinNMR | 3.0 | Bruker |
| 3 | structure solution | CNS | 1.1 | A.T.Brunger |
| 4 | refinement | CNS | A.T.Brunger | |
