2A36
Solution structure of the N-terminal SH3 domain of DRK
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D 200 ms NOESY | 1MM DRKN SH3 DOMAIN 15N,13C, 500 MM NA2SO4, 50 MM PHOSPHATE BUFFER, 90% H2O, 10% D2O | 90% H2O/10% D2O | 500mM | 6.0 | 1 atm | 293 | |
2 | 3D 150 ms 15N-edited NOESY | 1MM DRKN SH3 DOMAIN 15N,13C, 500 MM NA2SO4, 50 MM PHOSPHATE BUFFER, 90% H2O, 10% D2O | 90% H2O/10% D2O | 500mM | 6.0 | 1 atm | 293 | |
3 | 2D 150 ms NOESY | 1MM DRKN SH3 DOMAIN 15N,13C, 500 MM NA2SO4, 50 MM PHOSPHATE BUFFER, 90% H2O, 10% D2O | 90% H2O/10% D2O | 500mM | 6.0 | 1 atm | 293 | |
4 | 1H/D amide exchange experiment | 1MM DRKN SH3 DOMAIN 15N,13C, 500 MM NA2SO4, 50 MM PHOSPHATE BUFFER, 90% H2O, 10% D2O | 90% H2O/10% D2O | 500mM | 6.0 | 1 atm | 293 | |
5 | HNCO-based 3D experiments | 1MM DRKN SH3 DOMAIN 15N,13C, 500 MM NA2SO4, 50 MM PHOSPHATE BUFFER, 90% H2O, 10% D2O | 90% H2O/10% D2O | 500mM | 6.0 | 1 atm | 293 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Varian | INOVA | 500 |
NMR Refinement | ||
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Method | Details | Software |
simulated annealing | CNS |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 100 |
Conformers Submitted Total Number | 10 |
Representative Model | 1 (lowest energy) |
Additional NMR Experimental Information | |
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Details | HNCO-based 3D experiments were used for measuring 15N-1HN, 15N-13C', 13C'-13CA RDCs and C'-CSA restraints.13CA-13CB and 13CA-1HA RDCs were also measured. |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | structure solution | CNS | 1.0 | BRUNGER |
2 | refinement | CNS | 1.0 | BRUNGER |