8K6Z

NMR structure of human leptin

SOLUTION NMR

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NMR Experiment
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
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	800

NMR Refinement
Method	Details	Software
distance geometry		Amber

NMR Ensemble Information
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
#	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