2MZ6
NMR structure of Protegrin-3 (PG3) in the presence of DPC micelles
SOLUTION NMR
NMR Experiment | ||||||||
---|---|---|---|---|---|---|---|---|
Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D DQF-COSY | 3 mg/mL peptide, 20 mg/mL [U-99% 2H] DPC, 0.01 % [U-99% 2H] TSP | 90% H2O/10% D2O | ambient | 293 | |||
2 | 2D 1H-1H COSY | 3 mg/mL peptide, 20 mg/mL [U-99% 2H] DPC, 0.01 % [U-99% 2H] TSP | 90% H2O/10% D2O | ambient | 293 | |||
3 | 2D 1H-1H TOCSY | 3 mg/mL peptide, 20 mg/mL [U-99% 2H] DPC, 0.01 % [U-99% 2H] TSP | 90% H2O/10% D2O | ambient | 293 | |||
4 | 2D 1H-1H NOESY | 3 mg/mL peptide, 20 mg/mL [U-99% 2H] DPC, 0.01 % [U-99% 2H] TSP | 90% H2O/10% D2O | ambient | 293 | |||
5 | 2D 1H-15N HSQC | 3 mg/mL peptide, 20 mg/mL [U-99% 2H] DPC, 0.01 % [U-99% 2H] TSP | 90% H2O/10% D2O | ambient | 293 | |||
6 | 2D 1H-13C HSQC | 3 mg/mL peptide, 20 mg/mL [U-99% 2H] DPC, 0.01 % [U-99% 2H] TSP | 90% H2O/10% D2O | ambient | 293 |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE | 700 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
distance geometry, simulated annealing | NMRPipe |
NMR Ensemble Information | |
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Conformer Selection Criteria | back calculated data agree with experimental NOESY spectrum |
Conformers Calculated Total Number | 50 |
Conformers Submitted Total Number | 1 |
Representative Model | 1 (fewest violations) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | processing | NMRPipe | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax | |
2 | peak picking | Sparky | Goddard | |
3 | chemical shift assignment | Sparky | Goddard | |
4 | structure solution | X-PLOR NIH | Schwieters, Kuszewski, Tjandra and Clore | |
5 | refinement | X-PLOR NIH | Schwieters, Kuszewski, Tjandra and Clore |