2L4R
NMR solution structure of the N-terminal PAS domain of hERG
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 3D 1H-15N NOESY | 0.5-1 mM [U-99% 13C; U-99% 15N] entity-1, 5 mM DTT-2, 1 mM EDTA-3, 150 mM sodium chloride-4, 20 mM sodium phosphate-5 | 90% H2O/10% D2O | 150 | 6.5 | AMBIENT | 298 | |
2 | 3D 1H-13C NOESY | 0.5-1 mM [U-99% 13C; U-99% 15N] entity-1, 5 mM DTT-2, 1 mM EDTA-3, 150 mM sodium chloride-4, 20 mM sodium phosphate-5 | 90% H2O/10% D2O | 150 | 6.5 | AMBIENT | 298 | |
3 | 2D 1H-15N HSQC | 0.5-1 mM [U-99% 13C; U-99% 15N] entity-1, 5 mM DTT-2, 1 mM EDTA-3, 150 mM sodium chloride-4, 20 mM sodium phosphate-5 | 90% H2O/10% D2O | 150 | 6.5 | AMBIENT | 298 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE | 600 |
2 | Bruker | AVANCE | 700 |
3 | Bruker | AVANCE | 800 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
torsion angle dynamics | NMRPipe |
NMR Ensemble Information | |
---|---|
Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 100 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (lowest energy) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | processing | NMRPipe | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax | |
2 | structure solution | CYANA | 2.1 | Guntert, Mumenthaler and Wuthrich |
3 | chemical shift assignment | Sparky | Goddard | |
4 | peak picking | Sparky | Goddard | |
5 | collection | TopSpin | 2.1 | Bruker Biospin |
6 | processing | TopSpin | 2.1 | Bruker Biospin |
7 | refinement | CYANA | 2.1 | Guntert, Mumenthaler and Wuthrich |