Experiment: 1YHD

The solution structure of YGGX from Escherichia Coli

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_15N-separated_ROESY	0.8mM YggX U-15N,13C, 50mM phosphate, 150mM NaCl, 90% H2O, 10% D2O	90% H2O/10% D2O		6.3	ambient	303
2	3D_13C-separated_NOESY	0.8mM YggX U-15N,13C, 50mM phosphate, 150mM NaCl	100% D2O		6.3	ambient	303
3	4D_13C-separated_NOESY	0.8mM YggX U-15N,13C, 50mM phosphate, 150mM NaCl	100% D2O		6.3	ambient	303

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DRX	600

NMR Refinement
Method	Details	Software
Distance geometry, simulated annealing, molecular dynamics	THE STRUCTURES ARE BASED ON 2059 DISTANCE CONSTRAINTS, 72 DIHEDRAL ANGLE CONSTRAINTS AND 42 RESIDUAL DIPOLAR COUPLING RESTRAINTS. THE C-TERMINAL HIS TAG (RESIDUES 93-100) HAS BEEN REMOVED FORM THE COORDINATES.	NMRPipe

NMR Ensemble Information
Conformer Selection Criteria	all calculated structures submitted, back calculated data agree with experimental NOESY spectrum, structures with acceptable covalent geometry, structures with favorable non-bond energy, structures with the least restraint violations, structures with the lowest energy, target function
Conformers Calculated Total Number	60
Conformers Submitted Total Number	20
Representative Model	2 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	NMRPipe	2.2	Delaglio
2	data analysis	NMRView	5.1.4	Johnson
3	refinement	CYANA	2	guntert
4	refinement	CNS	1.1	Brunger