1IRH

The Solution Structure of The Third Kunitz Domain of Tissue Factor Pathway Inhibitor

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_15N-separated_NOESY	1mM the third kunitz domain of tissue factor pathway inhibitor U-15N; 20mM Na-phosphate buffer; 90% H2O, 10% D2O	90% H2O/10% D2O	0.1	6	ambient	298
2	3D_13C-separated_NOESY	1mM the third kunitz domain of tissue factor pathway inhibitor U-15N; 20mM Na-phosphate buffer; 90% H2O, 10% D2O	90% H2O/10% D2O
3	HNCO-TROSY	1mM the third kunitz domain of tissue factor pathway inhibitor U-15N; 20mM Na-phosphate buffer; 90% H2O, 10% D2O	90% H2O/10% D2O	0.1	6	ambient	298
4	HMQC-J	1mM the third kunitz domain of tissue factor pathway inhibitor U-15N; 20mM Na-phosphate buffer; 90% H2O, 10% D2O	90% H2O/10% D2O	0.1	6	ambient	298
5	HCCH-TOCSY	1mM the third kunitz domain of tissue factor pathway inhibitor U-15N; 20mM Na-phosphate buffer; 90% H2O, 10% D2O	90% H2O/10% D2O	0.1	6	ambient	298
6	HNCACB	1mM the third kunitz domain of tissue factor pathway inhibitor U-15N; 20mM Na-phosphate buffer; 90% H2O, 10% D2O	90% H2O/10% D2O	0.1	6	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DRX	600
2	Bruker	DRX	800

NMR Refinement
Method	Details	Software
simulated annealing		X-PLOR

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	40
Conformers Submitted Total Number	20

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	X-PLOR	3.1	Brunger
2	refinement	X-PLOR	3.1	Brunger