2MQL
Structural Investigation of hnRNP L
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 | 1-2 mM [U-100% 15N] protein, 60 mM sodium chloride, 40 mM sodium phosphate, 1 mM DTT | 90% H2O/10% D2O | 0.1 | 6.5 | ambient | 310.15 | |
2 | 3D 1H-13C NOESY aliphatic | 1-2 mM [U-100% 13C; U-100% 15N] protein, 60 mM sodium chloride, 40 mM sodium phosphate, 1 mM DTT | 90% H2O/10% D2O | 0.1 | 6.5 | ambient | 310.15 | |
3 | 3D 1H-13C NOESY aromatic | 1-2 mM [U-100% 13C; U-100% 15N] protein, 60 mM sodium chloride, 40 mM sodium phosphate, 1 mM DTT | 90% H2O/10% D2O | 0.1 | 6.5 | ambient | 310.15 | |
4 | 2D 1H-1H NOESY | 1-2 mM [U-100% 15N] protein, 60 mM sodium chloride, 40 mM sodium phosphate, 1 mM DTT | 100% D2O | 0.1 | 6.5 | ambient | 310.15 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE | 900 |
2 | Bruker | AVANCE | 700 |
NMR Refinement | ||
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Method | Details | Software |
simulated annealing | TopSpin |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 250 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (closest to the average) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | collection | TopSpin | Bruker Biospin | |
2 | processing | TopSpin | Bruker Biospin | |
3 | structure solution | CYANA | Guntert, Mumenthaler and Wuthrich | |
4 | chemical shift assignment | Sparky | Goddard | |
5 | refinement | Amber | Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, ... and Kollman |