2AI6
Solution structure of human phosphohistidine phosphatase 1
SOLUTION NMR
NMR Experiment | ||||||||
---|---|---|---|---|---|---|---|---|
Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | HNCACB,CBCA(CO)NH | 1mM PHPT1, 50mM PBS, 50mM NaCl, 30mM DTT; 90%H2O, 10% D2O | 90% H2O/10% D2O | 7.2 | 1 atm | 298 | ||
2 | HNCO,HN(CA)CO | 1mM PHPT1, 50mM PBS, 50mM NaCl, 30mM DTT; 90%H2O, 10% D2O | 90% H2O/10% D2O | 7.2 | 1 atm | 298 | ||
3 | HC(C)H COSY | 1mM PHPT1, 50mM PBS, 50mM NaCl, 30mM DTT; 90%H2O, 10% D2O | 90% H2O/10% D2O | 7.2 | 1 atm | 298 | ||
4 | HC(C)H TOCSY | 1mM PHPT1, 50mM PBS, 50mM NaCl, 30mM DTT; 90%H2O, 10% D2O | 90% H2O/10% D2O | 7.2 | 1 atm | 298 | ||
5 | 3D_13C-separated_NOESY | 1mM PHPT1, 50mM PBS, 50mM NaCl, 30mM DTT; 90%H2O, 10% D2O | 90% H2O/10% D2O | 7.2 | 1 atm | 298 | ||
6 | 3D_15N-separated_NOESY | 1mM PHPT1, 50mM PBS, 50mM NaCl, 30mM DTT; 90%H2O, 10% D2O | 90% H2O/10% D2O | 7.2 | 1 atm | 298 |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE | 500 |
2 | Bruker | AVANCE | 600 |
3 | Bruker | AVANCE | 800 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
torsion angle dynamics, simulated annealing | torsion angle dynamics performed by DYANA, simulated annealing performed by AMBER | NMRPipe |
NMR Ensemble Information | |
---|---|
Conformer Selection Criteria | structures with favorable non-bond energy |
Conformers Calculated Total Number | 100 |
Conformers Submitted Total Number | 21 |
Representative Model | 1 (closest to the average) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | processing | NMRPipe | cyana 2.0 | F. Delaglio, S. Grzesiek, G. W. Vuister, G. Zhu, J. Pfeifer and A. Bax |
2 | data analysis | NMRView | 5.0 | B. A. Johnson and R. A. Blevins |
3 | structure solution | DYANA | cyana2.0 | Guntert, P., Mumenthaler, C. & W thrich, K |
4 | refinement | Amber | 7.0 | David A. Case, et. al. |