2MPG
Solution structure of the [AibB8,LysB28,ProB29]-insulin analogue
SOLUTION NMR
NMR Experiment | ||||||||
---|---|---|---|---|---|---|---|---|
Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D 1H-1H NOESY | 0.3 mM protein_1, 20 % [U-2H] acetic acid | 95% H2O/5% D2O | 1.9 | ambient | 298 | ||
2 | 2D 1H-1H TOCSY | 0.3 mM protein_1, 20 % [U-2H] acetic acid | 95% H2O/5% D2O | 1.9 | ambient | 298 | ||
3 | 2D DQF-COSY | 0.3 mM protein_1, 20 % [U-2H] acetic acid | 95% H2O/5% D2O | 1.9 | ambient | 298 |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE | 600 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
torsion angle dynamics, molecular dynamics | TopSpin |
NMR Ensemble Information | |
---|---|
Conformer Selection Criteria | structures with the least restraint violations |
Conformers Calculated Total Number | 100 |
Conformers Submitted Total Number | 35 |
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 | chemical shift assignment | Sparky | Goddard | |
4 | data analysis | Sparky | Goddard | |
5 | structure solution | CYANA | Guntert, Mumenthaler and Wuthrich | |
6 | refinement | YASARA | YASARA | |
7 | refinement | CYANA | Guntert, Mumenthaler and Wuthrich |