2K58
NMR structures of the first transmembrane domain of the neuronal acetylcholine receptor beta 2 subunit
SOLUTION NMR
NMR Experiment | ||||||||
---|---|---|---|---|---|---|---|---|
Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D 1H-15N HSQC | 0.83 mM [U-100% 15N] nAChR TM1, 0.5 mM DSS, 125 mM DPC | 90% H2O/10% D2O | 0.1 | 5.5 | ambient | 303 | |
2 | 2D 1H-1H NOESY | 0.83 mM [U-100% 15N] nAChR TM1, 0.5 mM DSS, 125 mM DPC | 90% H2O/10% D2O | 0.1 | 5.5 | ambient | 303 | |
3 | 2D 1H-1H TOCSY | 0.83 mM [U-100% 15N] nAChR TM1, 0.5 mM DSS, 125 mM DPC | 90% H2O/10% D2O | 0.1 | 5.5 | ambient | 303 | |
4 | 3D 1H-15N NOESY | 0.83 mM [U-100% 15N] nAChR TM1, 0.5 mM DSS, 125 mM DPC | 90% H2O/10% D2O | 0.1 | 5.5 | ambient | 303 |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE | 600 |
2 | Bruker | AVANCE | 600 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
simulated annealing | X-PLOR NIH |
NMR Ensemble Information | |
---|---|
Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 60 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (lowest energy) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | structure solution | X-PLOR NIH | Schwieters, Kuszewski, Tjandra and Clore | |
2 | refinement | X-PLOR NIH | Schwieters, Kuszewski, Tjandra and Clore |