1M7T | pdb_00001m7t

Solution Structure and Dynamics of the Human-Escherichia coli Thioredoxin Chimera: Insights into Thermodynamic Stability

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	HNCO	1 mM protein in 100 mM sodium phosphate buffer (pH 7.0), 20 M EDTA, 0.02% sodium azide, and 10% D2O.	90% H2O/10% D2O		7.0		308
2	HNCACB	1 mM protein in 100 mM sodium phosphate buffer (pH 7.0), 20 M EDTA, 0.02% sodium azide, and 10% D2O.	90% H2O/10% D2O		7.0		308
3	15N TOCSY-HSQC	1 mM protein in 100 mM sodium phosphate buffer (pH 7.0), 20 M EDTA, 0.02% sodium azide, and 10% D2O.	90% H2O/10% D2O		7.0		308
4	HCCH-TOCSY	1 mM protein in 100 mM sodium phosphate buffer (pH 7.0), 20 M EDTA, 0.02% sodium azide, and 10% D2O.	90% H2O/10% D2O		7.0		308
5	H(CCO)NH-TOCSY	1 mM protein in 100 mM sodium phosphate buffer (pH 7.0), 20 M EDTA, 0.02% sodium azide, and 10% D2O.	90% H2O/10% D2O		7.0		308
6	C(CO)NH-TOCSY	1 mM protein in 100 mM sodium phosphate buffer (pH 7.0), 20 M EDTA, 0.02% sodium azide, and 10% D2O.	90% H2O/10% D2O		7.0		308

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DMX	500
2	Bruker	DMX	750
3	Bruker	DMX	600
4	Bruker	DRX	800

NMR Refinement
Method	Details	Software
see publication		DYANA

NMR Ensemble Information
Conformer Selection Criteria	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	100
Conformers Submitted Total Number	21
Representative Model	21 (closest to the average, minimized average structure)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	DYANA	1.5
2	refinement	XPLOR