7L7A
Solution Structure of NuxVA
SOLUTION NMR
NMR Experiment | ||||||||
---|---|---|---|---|---|---|---|---|
Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D 1H-1H NOESY | 1.275 mM nuxVA, 10 % [U-99% 2H] D2O, 0.025 mM TSP, 90 % H2O | 90% H2O/10% D2O | low-medium | 3.5 | 1 atm | 298 | Varian INOVA 500 |
2 | 2D 1H-1H TOCSY | 1.275 mM nuxVA, 10 % [U-99% 2H] D2O, 0.025 mM TSP, 90 % H2O | 90% H2O/10% D2O | low-medium | 3.5 | 1 atm | 298 | Varian INOVA 500 |
3 | 1D 1H exchange | 1.275 mM nuxVA, 10 % [U-99% 2H] D2O, 0.025 mM TSP, 90 % H2O | 90% H2O/10% D2O | low-medium | 3.5 | 1 atm | 298 | Varian INOVA 500 |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | Varian | INOVA | 500 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
simulated annealing | torsion angle dynamics | X-PLOR NIH |
NMR Ensemble Information | |
---|---|
Conformer Selection Criteria | structures with acceptable covalent geometry |
Conformers Calculated Total Number | 100 |
Conformers Submitted Total Number | 32 |
Representative Model | 1 (lowest energy) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | processing | VNMR | Varian | |
2 | structure calculation | X-PLOR NIH | 2.21 | Schwieters, Kuszewski, Tjandra and Clore |
5 | refinement | X-PLOR NIH | Schwieters, Kuszewski, Tjandra and Clore | |
3 | chemical shift assignment | NMRFAM-SPARKY | Goddard | |
4 | peak picking | Sparky | Goddard | |
6 | data analysis | AQUA | Rullmann, Doreleijers and Kaptein | |
7 | data analysis | PROCHECK / PROCHECK-NMR | Laskowski, MacArthur, Smith, Jones, Hutchinson, Morris, Moss and Thornton |