1S1N
SH3 domain of human nephrocystin
SOLUTION NMR
NMR Experiment | ||||||||
---|---|---|---|---|---|---|---|---|
Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 3D_15N-separated_NOESY | 1.5 mM SH3 domain U-15N,13C; 20mM phosphate buffer K, pH6.5 | 90% H2O/10% D2O | 20 mM K-phosphate | 6.5 | ambient | 293 | |
2 | 3D_13C-separated_NOESY | 1.5 mM SH3 domain U-15N,13C; 20mM phosphate buffer K, pH6.5 | 90% H2O/10% D2O | 20 mM K-phosphate | 6.5 | ambient | 293 | |
3 | HNHA | 1.5 mM SH3 domain U-15N,13C; 20mM phosphate buffer K, pH6.5 | 90% H2O/10% D2O | 20 mM K-phosphate | 6.5 | ambient | 293 | |
4 | HNHB | 1.5 mM SH3 domain U-15N,13C; 20mM phosphate buffer K, pH6.5 | 90% H2O/10% D2O | 20 mM K-phosphate | 6.5 | ambient | 293 | |
5 | 2D NOESY | 1.5 mM SH3 domain U-15N,13C; 20mM phosphate buffer K, pH6.5 | 90% H2O/10% D2O | 20 mM K-phosphate | 6.5 | ambient | 293 |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE | 600 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
distance geometry follwed by restrained simulated annealing | The structures are based on a total of 623 restraints. 540 are NOE-derived restraints : 110 intraresidue, 121 sequential, 37 medium-range and 272 long-range. 30 distance restraints from hydrogen bonds. 53 dihedral angle restraints. | DIANA |
NMR Ensemble Information | |
---|---|
Conformer Selection Criteria | structures with the least restraint violations,structures with the lowest energy |
Conformers Calculated Total Number | 20 |
Conformers Submitted Total Number | 17 |
Representative Model | 1 (closest to the average,lowest energy) |
Additional NMR Experimental Information | |
---|---|
Details | The structure was determined using triple-resonance NMR spectroscopy |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | structure solution | DIANA | 2.8 | Guentert |
2 | refinement | X-PLOR | 3.89 | Brunger |