2KG1
Structure of the third qRRM domain of hnRNP F in complex with a AGGGAU G-tract RNA
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D 1H-15N HSQC | 1-1.5 mM [U-13C; U-15N] hnRNP F, 1-1.5 mM RNA (5'-R(*AP*GP*GP*GP*AP*U)-3')-2 | 93% H2O/7% D2O | 70 | 7.0 | ambient | 293 | |
2 | 2D 1H-13C HSQC | 1-1.5 mM [U-13C; U-15N] hnRNP F, 1-1.5 mM RNA (5'-R(*AP*GP*GP*GP*AP*U)-3')-2 | 93% H2O/7% D2O | 70 | 7.0 | ambient | 293 | |
3 | 3D 1H-15N NOESY | 1-1.5 mM [U-13C; U-15N] hnRNP F, 1-1.5 mM RNA (5'-R(*AP*GP*GP*GP*AP*U)-3')-2 | 93% H2O/7% D2O | 70 | 7.0 | ambient | 293 | |
4 | 3D 1H-13C NOESY | 1-1.5 mM [U-13C; U-15N] hnRNP F, 1-1.5 mM RNA (5'-R(*AP*GP*GP*GP*AP*U)-3')-2 | 93% H2O/7% D2O | 70 | 7.0 | ambient | 293 |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE | 500 |
2 | Bruker | AVANCE | 600 |
3 | Bruker | AVANCE | 700 |
4 | Bruker | AVANCE | 900 |
NMR Refinement | ||
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Method | Details | Software |
simulated annealing | Sparky |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the least restraint violations |
Conformers Calculated Total Number | 50 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (lowest energy) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | chemical shift assignment | Sparky | 3.113 | Goddard |
2 | structure solution | CYANA | 2.1 | Herrmann, Guntert and Wuthrich |
3 | refinement | Amber | Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, ... and Kollm |