1LCX
NMR structure of HIV-1 gp41 659-671 13mer peptide
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D NOESY | 3mM gp41 659-671 peptide , 50mM ammonium acetate buffer pH 7.7 containing 0.05% NaN3. | 95% H2O/5% D2O | 0.1 M | 7.7 | 1 atm | 277 | |
2 | 2D NOESY | 5mM gp41 659-671 peptide , 50mM ammonium acetate buffer pH 7.7 containing 0.05% NaN3. | 99.9% D2O | 0.1 M | 7.7 | 1 atm | 277 | |
3 | DQF-COSY | 5mM gp41 659-671 peptide , 50mM ammonium acetate buffer pH 7.7 containing 0.05% NaN3. | 99.9% D2O | 0.1 M | 7.7 | 1 atm | 277 | |
4 | TOCSY | 3mM gp41 659-671 peptide , 50mM ammonium acetate buffer pH 7.7 containing 0.05% NaN3. | 95% H2O/5% D2O | 0.1 M | 7.7 | 1 atm | 277 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | DRX | 800 |
2 | Bruker | DMX | 500 |
NMR Refinement | ||
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Method | Details | Software |
distance geometry | AURELIA |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with acceptable covalent geometry,structures with the lowest energy |
Conformers Calculated Total Number | 100 |
Conformers Submitted Total Number | 25 |
Representative Model | 25 (lowest energy) |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | data analysis | AURELIA | 2.0 | Bruker |
2 | collection | XwinNMR | 3.0 | Bruker |
3 | processing | XwinNMR | 3.0 | Bruker |
4 | structure solution | CNS | 3.0 | A.T.Brunger, A.T. |
5 | refinement | CNS | 3.0 | Brunger, A.T. |