2L6B
NRC consensus ankyrin repeat protein solution structure
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D 1H-15N HSQC | 25 mM sodium phosphate, 25 mM sodium chloride | 90% H2O/10% D2O | 63 | 6.5 | ambient | 298 | |
2 | 3D CBCA(CO)NH | 25 mM sodium phosphate, 25 mM sodium chloride | 90% H2O/10% D2O | 63 | 6.5 | ambient | 298 | |
3 | 3D HNCACB | 25 mM sodium phosphate, 25 mM sodium chloride | 90% H2O/10% D2O | 63 | 6.5 | ambient | 298 | |
4 | 3D HBHA(CO)NH | 25 mM sodium phosphate, 25 mM sodium chloride | 90% H2O/10% D2O | 63 | 6.5 | ambient | 298 | |
5 | 3D HNCO | 25 mM sodium phosphate, 25 mM sodium chloride | 90% H2O/10% D2O | 63 | 6.5 | ambient | 298 | |
6 | 3D HNHA | 25 mM sodium phosphate, 25 mM sodium chloride | 90% H2O/10% D2O | 63 | 6.5 | ambient | 298 | |
7 | 3D 1H-15N NOESY | 25 mM sodium phosphate, 25 mM sodium chloride | 90% H2O/10% D2O | 63 | 6.5 | ambient | 298 | |
8 | 3D 1H-13C NOESY | 25 mM sodium phosphate, 25 mM sodium chloride | 90% H2O/10% D2O | 63 | 6.5 | ambient | 298 | |
9 | 3D HCCH-TOCSY | 25 mM sodium phosphate, 25 mM sodium chloride | 90% H2O/10% D2O | 63 | 6.5 | ambient | 298 | |
10 | 3D H(CCO)NH | 25 mM sodium phosphate, 25 mM sodium chloride | 90% H2O/10% D2O | 63 | 6.5 | ambient | 298 | |
11 | 2D 1H-15N HSQC | 25 mM sodium phosphate, 25 mM sodium chloride | 90% H2O/10% D2O | 63 | 6.5 | ambient | 298 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE | 600 |
2 | Varian | INOVA | 800 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
torsion angle dynamics, DGSA-distance geometry simulated annealing | UNIO+CYANA used together for initial structure determination, XPLOR-NIH used for final refinement | CYANA |
NMR Ensemble Information | |
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Conformer Selection Criteria | back calculated data agree with experimental NOESY spectrum |
Conformers Calculated Total Number | 80 |
Conformers Submitted Total Number | 20 |
Representative Model | 5 (closest to the average) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | chemical shift assignment | CYANA | 2 | Guntert, Mumenthaler and Wuthrich |
2 | structure solution | CYANA | 2 | Guntert, Mumenthaler and Wuthrich |
3 | refinement | CYANA | 2 | Guntert, Mumenthaler and Wuthrich |
4 | chemical shift assignment | UNIO | 2.0.1 | Dr. Torsten Herrmann |
5 | structure solution | UNIO | 2.0.1 | Dr. Torsten Herrmann |
6 | chemical shift assignment | CARA | 1.8.4 | Kurt W thrich |
7 | data analysis | CARA | 1.8.4 | Kurt W thrich |
8 | refinement | X-PLOR NIH | 2.24 | Schwieters, Kuszewski, Tjandra and Clore |
9 | data analysis | ModelFree | 4.2 | Palmer |
10 | processing | NMRPipe | 5.5 | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax |
11 | data analysis | TALOS | Cornilescu, Delaglio and Bax |