1U3O
Solution structure of rat Kalirin N-terminal SH3 domain
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | HNHA | 0.4 mM U-15N protein, 50 mM HEPES, 150 mM NaCl, 1 mM dithiotheitol | 92.5% H2O, 7.5% D2O | 200 mM | 6.4 | ambient | 298 | |
2 | HNHB | 0.4 mM U-15N protein, 50 mM HEPES, 150 mM NaCl, 1 mM dithiotheitol | 92.5% H2O, 7.5% D2O | 200 mM | 6.4 | ambient | 298 | |
3 | 3D HN(COCA)CB | 1 mM U-15N,13C protein, 50 mM HEPES, 150 mM NaCl, 1 mM dithiotheitol | 92.5% H2O, 7.5% D2O | 200 mM | 6.4 | ambient | 298 | |
4 | 3D_C(CO)NH-TOCSY | 1 mM U-15N,13C protein, 50 mM HEPES, 150 mM NaCl, 1 mM dithiotheitol | 92.5% H2O, 7.5% D2O | 200 mM | 6.4 | ambient | 298 | |
5 | 3D_15N_ NOESY-HSQC | 1 mM U-15N,13C protein, 50 mM HEPES, 150 mM NaCl, 1 mM dithiotheitol | 92.5% H2O, 7.5% D2O | 200 mM | 6.4 | ambient | 298 | |
6 | 3D_13C_HSQC-NOESY | 1 mM U-15N,13C protein, 50 mM HEPES, 150 mM NaCl, 1 mM dithiotheitol | 92.5% H2O, 7.5% D2O | 200 mM | 6.4 | ambient | 298 | |
7 | 3D HNCACB | 1 mM U-15N,13C protein, 50 mM HEPES, 150 mM NaCl, 1 mM dithiotheitol | 92.5% H2O, 7.5% D2O | 200 mM | 6.4 | ambient | 298 | |
8 | HC(CO)NH-TOCSY | 1 mM U-15N,13C protein, 50 mM HEPES, 150 mM NaCl, 1 mM dithiotheitol | 92.5% H2O, 7.5% D2O | 200 mM | 6.4 | ambient | 298 | |
9 | HCCH-COSY | 1 mM U-15N,13C protein, 50 mM HEPES, 150 mM NaCl, 1 mM dithiotheitol | 92.5% H2O, 7.5% D2O | 200 mM | 6.4 | ambient | 298 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Varian | INOVA | 500 |
2 | Varian | INOVA | 600 |
NMR Refinement | ||
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Method | Details | Software |
Torsion angle dynamics and simulated annealing | The structure is based on a total of 1017 restraints, with 893 NOE-derived distance constraints, 102 dihedral angle restraints, and 22 hydrogen bond restraints. | DYANA |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 100 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (lowest energy) |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | structure solution | DYANA | 1.5 | Guntert, P., Mumenthaler, C., and Wuthrich, K. |
2 | structure solution | CYANA | 1.0.0 | Guntert,P., |
3 | refinement | X-PLOR | 3.851 | Brunger, A.T. |
4 | processing | NMRPipe | 2.3 | Delaglio,F., Grzesiek,S., Vuister,G.W., Zhu,G., Pfeifer,J., and Bax,A. |
5 | data analysis | XEASY | 1.4 | Bartels,C., Xia,T., Billeter,M., Guntert,P., and Wuthrich,K. |
6 | structure solution | TALOS | Cornilescu,G., Delaglio,F., and Bax,A. |