2KD8
Solution structure of the stem-loop IIId of GBV-B IRES
SOLUTION NMR
NMR Experiment | ||||||||
---|---|---|---|---|---|---|---|---|
Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D NOESY | 1-1.6 mM RNA | 90% H2O/10% D2O | 6.8 | ambient | 298 | ||
2 | 2D DQF-COSY | 1-1.6 mM RNA | 90% H2O/10% D2O | 6.8 | ambient | 298 | ||
3 | 2D 1H-13C HSQC | 1-1.6 mM RNA | 90% H2O/10% D2O | 6.8 | ambient | 298 |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | Varian | INOVA | 750 |
2 | Varian | INOVA | 600 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
distance geometry, molecular dynamics, matrix relaxation | VnmrJ |
NMR Ensemble Information | |
---|---|
Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 10 |
Conformers Submitted Total Number | 12 |
Representative Model | 1 (closest to the average) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | chemical shift assignment | VnmrJ | Varian | |
2 | refinement | X-PLOR | 3.1 | Brunger |