2KK7
NMR solution structure of the N terminal domain of subunit E (E1-52) of A1AO ATP synthase from Methanocaldococcus jannaschii
SOLUTION NMR
NMR Experiment | ||||||||
---|---|---|---|---|---|---|---|---|
Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D 1H-15N HSQC | 25mM sodium phosphate-1, 7% D2O-2, 0.1mM sodium azide-3, 60% TFE-4 | trifluoroethanol/water | 0 | 6.5 | AMBIENT | 308 | |
2 | 3D CBCA(CO)NH | 25mM sodium phosphate-1, 7% D2O-2, 0.1mM sodium azide-3, 60% TFE-4 | trifluoroethanol/water | 0 | 6.5 | AMBIENT | 308 | |
3 | 3D HNCACB | 25mM sodium phosphate-1, 7% D2O-2, 0.1mM sodium azide-3, 60% TFE-4 | trifluoroethanol/water | 0 | 6.5 | AMBIENT | 308 | |
4 | 3D HNCO | 25mM sodium phosphate-1, 7% D2O-2, 0.1mM sodium azide-3, 60% TFE-4 | trifluoroethanol/water | 0 | 6.5 | AMBIENT | 308 | |
5 | 3D 1H-15N NOESY | 25mM sodium phosphate-1, 7% D2O-2, 0.1mM sodium azide-3, 60% TFE-4 | trifluoroethanol/water | 0 | 6.5 | AMBIENT | 308 |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE | 600 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
torsion angle dynamics | CYANA |
NMR Ensemble Information | |
---|---|
Conformer Selection Criteria | structures with the least restraint violations |
Conformers Calculated Total Number | 100 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (lowest energy) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | refinement | CYANA | 2.1 | P.Guntert et al. |
2 | collection | TopSpin | 2.1 | Bruker Biospin |
3 | structure solution | MOLMOL | Koradi, Billeter, Wuthrich | |
4 | chemical shift assignment | Sparky | Goddard |