Hybrid solution and solid-state NMR structure ensemble of phospholamban pentamer
SOLUTION NMR - SOLID-STATE NMR
NMR Experiment |
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
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1 | 2D 1H-15N HSQC | 50 mM beta-mercaptoethanol-1, 5 % D2O-2, 0.02 % sodium azide-3, 300 mM DPC-4, 20 mM sodium phosphate-5, 120 mM sodium chloride-6 | 95% H2O/5% D2O | 150 | 6.0 | ambient | 310 | |
2 | 3D 1H-15N NOESY | 50 mM beta-mercaptoethanol-1, 5 % D2O-2, 0.02 % sodium azide-3, 300 mM DPC-4, 20 mM sodium phosphate-5, 120 mM sodium chloride-6 | 95% H2O/5% D2O | 150 | 6.0 | ambient | 310 | |
3 | 2D 1H-13C HSQC | 50 mM beta-mercaptoethanol-1, 5 % D2O-2, 0.02 % sodium azide-3, 300 mM DPC-4, 20 mM sodium phosphate-5, 120 mM sodium chloride-6 | 95% H2O/5% D2O | 150 | 6.0 | ambient | 310 | |
4 | PISEMA | 40 uM DOPC-7, 11 uM DOPE-8, 5 mM DTT-9 | 100% H2O | | | | 278 | |
5 | SAMPI4 | 40 uM DOPC-7, 11 uM DOPE-8, 5 mM DTT-9 | 100% H2O | | | | 278 | |
NMR Spectrometer Information |
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Spectrometer | Manufacturer | Model | Field Strength |
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1 | Varian | VXRS | 600 |
2 | Bruker | ARX | 600 |
3 | Varian | INOVA | 800 |
NMR Refinement |
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Method | Details | Software |
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simulated annealing | | X-PLOR NIH |
NMR Ensemble Information |
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Conformer Selection Criteria | structures with acceptable covalent geometry |
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Conformers Calculated Total Number | 200 |
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Conformers Submitted Total Number | 20 |
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Representative Model | 1 (lowest energy) |
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Computation: NMR Software |
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# | Classification | Version | Software Name | Author |
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1 | structure solution | X-PLOR NIH | 2.23 | Schwieters, Kuszewski, Tjandra and Clore |
2 | data analysis | MOLMOL | | Koradi, Billeter and Wuthrich |
3 | data analysis | Procheck | | Laskowski, MacArthur, Smith, Jones, Hutchinson, Morris, Moss and Tho |
4 | processing | NMRPipe | | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax |
5 | peak picking | NMRView | | Johnson, One Moon Scientific |
6 | data analysis | TALOS | | Cornilescu, Delaglio and Bax |
7 | refinement | X-PLOR NIH | 2.23 | Schwieters, Kuszewski, Tjandra and Clore |