2M07
NMR structure of OmpX in DPC micelles
SOLUTION NMR
NMR Experiment | ||||||||
---|---|---|---|---|---|---|---|---|
Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D 1H-15N HSQC | 20 mM potassium phosphate, 50 mM sodium chloride, 10 mM EDTA, 0.05 % sodium azide, 110 mM DPC | 95% H2O/5% D2O | 0.1 | 6.5 | ambient | 318 | |
2 | 3D HNCO | 20 mM potassium phosphate, 50 mM sodium chloride, 10 mM EDTA, 0.05 % sodium azide, 110 mM DPC | 95% H2O/5% D2O | 0.1 | 6.5 | ambient | 318 | |
3 | 3D HNCA | 20 mM potassium phosphate, 50 mM sodium chloride, 10 mM EDTA, 0.05 % sodium azide, 110 mM DPC | 95% H2O/5% D2O | 0.1 | 6.5 | ambient | 318 | |
4 | 3D HN(CO)CA | 20 mM potassium phosphate, 50 mM sodium chloride, 10 mM EDTA, 0.05 % sodium azide, 110 mM DPC | 95% H2O/5% D2O | 0.1 | 6.5 | ambient | 318 | |
5 | 3D HN(CA)CO | 20 mM potassium phosphate, 50 mM sodium chloride, 10 mM EDTA, 0.05 % sodium azide, 110 mM DPC | 95% H2O/5% D2O | 0.1 | 6.5 | ambient | 318 | |
6 | 3D HNCACB | 20 mM potassium phosphate, 50 mM sodium chloride, 10 mM EDTA, 0.05 % sodium azide, 110 mM DPC | 95% H2O/5% D2O | 0.1 | 6.5 | ambient | 318 | |
7 | 3D 1H-15N NOESY | 20 mM potassium phosphate, 50 mM sodium chloride, 10 mM EDTA, 0.05 % sodium azide, 110 mM DPC | 95% H2O/5% D2O | 0.1 | 6.5 | ambient | 318 |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | Avance | 750 |
2 | Bruker | Avance | 800 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
simulated annealing | NMRPipe |
NMR Ensemble Information | |
---|---|
Conformer Selection Criteria | structures with the least restraint violations |
Conformers Calculated Total Number | 50 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (fewest violations) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | processing | NMRPipe | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax | |
2 | collection | TOPSPIN | Bruker Biospin | |
3 | processing | TOPSPIN | Bruker Biospin | |
4 | data analysis | SPARKY | Goddard | |
5 | chemical shift assignment | SPARKY | Goddard | |
6 | peak picking | SPARKY | Goddard | |
7 | structure solution | X-PLOR_NIH | Schwieters, Kuszewski, Tjandra and Clore | |
8 | refinement | X-PLOR_NIH | Schwieters, Kuszewski, Tjandra and Clore |