2L07
1H, 13C, and 15N chemical shifts and structure of brazzein-derived peptide CKR-PNG
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 | 1-2 mM [U-99% 13C; U-99% 15N] CKR-PNG, 17 uM DSS | 90% H2O/10% D2O | 5.0 | ambient | 298 | ||
2 | 2D 1H-13C HSQC | 1-2 mM [U-99% 13C; U-99% 15N] CKR-PNG, 17 uM DSS | 90% H2O/10% D2O | 5.0 | ambient | 298 | ||
3 | 3D CBCA(CO)NH | 1-2 mM [U-99% 13C; U-99% 15N] CKR-PNG, 17 uM DSS | 90% H2O/10% D2O | 5.0 | ambient | 298 | ||
4 | 3D C(CO)NH | 1-2 mM [U-99% 13C; U-99% 15N] CKR-PNG, 17 uM DSS | 90% H2O/10% D2O | 5.0 | ambient | 298 | ||
5 | 3D HNCO | 1-2 mM [U-99% 13C; U-99% 15N] CKR-PNG, 17 uM DSS | 90% H2O/10% D2O | 5.0 | ambient | 298 | ||
6 | 3D HNCACB | 1-2 mM [U-99% 13C; U-99% 15N] CKR-PNG, 17 uM DSS | 90% H2O/10% D2O | 5.0 | ambient | 298 | ||
7 | 3D HBHA(CO)NH | 1-2 mM [U-99% 13C; U-99% 15N] CKR-PNG, 17 uM DSS | 90% H2O/10% D2O | 5.0 | ambient | 298 | ||
8 | 3D H(CCO)NH | 1-2 mM [U-99% 13C; U-99% 15N] CKR-PNG, 17 uM DSS | 90% H2O/10% D2O | 5.0 | ambient | 298 | ||
9 | 3D 1H-15N NOESY | 1-2 mM [U-99% 13C; U-99% 15N] CKR-PNG, 17 uM DSS | 90% H2O/10% D2O | 5.0 | ambient | 298 | ||
10 | 3D 1H-13C NOESY | 1-2 mM [U-99% 13C; U-99% 15N] CKR-PNG, 17 uM DSS | 90% H2O/10% D2O | 5.0 | ambient | 298 | ||
11 | 2D 1H-15N HSQC | 1-2 mM [U-99% 15N] CKR-PNG, 17 uM DSS | 90% H2O/10% D2O | 5.0 | ambient | 298 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Varian | INOVA | 800 |
2 | Varian | INOVA | 600 |
NMR Refinement | ||
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Method | Details | Software |
torsion angle dynamics | VnmrJ |
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 (closest to the average) |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | collection | VnmrJ | Varian | |
2 | processing | NMRPipe | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax | |
3 | processing | NMRDraw | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax | |
4 | chemical shift assignment | PINE | Bahrami, Markley, Assadi, and Eghbalnia | |
5 | chemical shift assignment | Sparky | Goddard | |
6 | peak picking | Sparky | Goddard | |
7 | data analysis | TALOS | Cornilescu, Delaglio and Bax | |
8 | structure solution | CYANA | 3.0 | Guntert, Mumenthaler and Wuthrich |
9 | refinement | CYANA | 3.0 | Guntert, Mumenthaler and Wuthrich |
10 | validation | PSVS | Bhattacharya and Montelione |