8K6Z
NMR structure of human leptin
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 | 0.8 mM [U-13C; U-15N] leptin | 95% H2O/5% D2O | 5 mM | 4.5 | 1 atm | 298 | Bruker AVANCE 800 |
2 | 2D 1H-13C HSQC aromatic | 0.8 mM [U-13C; U-15N] leptin | 95% H2O/5% D2O | 5 mM | 4.5 | 1 atm | 298 | Bruker AVANCE 800 |
3 | 2D 1H-13C HSQC aliphatic | 0.8 mM [U-13C; U-15N] leptin | 95% H2O/5% D2O | 5 mM | 4.5 | 1 atm | 298 | Bruker AVANCE 800 |
4 | 3D HNCA | 0.8 mM [U-13C; U-15N] leptin | 95% H2O/5% D2O | 5 mM | 4.5 | 1 atm | 298 | Bruker AVANCE 800 |
5 | 3D HN(CO)CA | 0.8 mM [U-13C; U-15N] leptin | 95% H2O/5% D2O | 5 mM | 4.5 | 1 atm | 298 | Bruker AVANCE 800 |
6 | 3D HCCH-TOCSY | 0.8 mM [U-13C; U-15N] leptin | 95% H2O/5% D2O | 5 mM | 4.5 | 1 atm | 298 | Bruker AVANCE 800 |
7 | 4D time-shared 13C, 15N-edited NOESY | 0.8 mM [U-13C; U-15N] leptin | 95% H2O/5% D2O | 5 mM | 4.5 | 1 atm | 298 | Bruker AVANCE 800 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE | 800 |
NMR Refinement | ||
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Method | Details | Software |
distance geometry | Amber |
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) |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | processing | NMRPipe | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax | |
2 | structure calculation | CNS | Brunger, Adams, Clore, Gros, Nilges and Read | |
3 | refinement | Amber | Case, Darden, Cheatham III, Simmerling, Wang, Duke, Luo, ... and Kollman | |
4 | data analysis | NMRView | Johnson, One Moon Scientific | |
5 | chemical shift assignment | NMRView | Johnson, One Moon Scientific | |
6 | peak picking | NMRView | Johnson, One Moon Scientific |