6OQ9

Solution structure of VEK50 in the bound form with plasminogen kringle 2

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	0.5 mM [U-99% 13C; U-99% 15N] VEK50, 1.5 mM Kringle 2, 2 ug/mL DSS, 20 mM [U-2H] Bis-Tris-d19, 2 ug/mL sodium azide	93% H2O/7% D2O	20 mM	6.8	1 atm	298	Bruker AVANCE 800
2	3D CBCA(CO)NH	0.5 mM [U-99% 13C; U-99% 15N] VEK50, 1.5 mM Kringle 2, 2 ug/mL DSS, 20 mM [U-2H] Bis-Tris-d19, 2 ug/mL sodium azide	93% H2O/7% D2O	20 mM	6.8	1 atm	298	Bruker AVANCE 800
3	3D C(CO)NH	0.5 mM [U-99% 13C; U-99% 15N] VEK50, 1.5 mM Kringle 2, 2 ug/mL DSS, 20 mM [U-2H] Bis-Tris-d19, 2 ug/mL sodium azide	93% H2O/7% D2O	20 mM	6.8	1 atm	298	Bruker AVANCE 800
4	3D HNCO	0.5 mM [U-99% 13C; U-99% 15N] VEK50, 1.5 mM Kringle 2, 2 ug/mL DSS, 20 mM [U-2H] Bis-Tris-d19, 2 ug/mL sodium azide	93% H2O/7% D2O	20 mM	6.8	1 atm	298	Bruker AVANCE 800
5	3D HNCA	0.5 mM [U-99% 13C; U-99% 15N] VEK50, 1.5 mM Kringle 2, 2 ug/mL DSS, 20 mM [U-2H] Bis-Tris-d19, 2 ug/mL sodium azide	93% H2O/7% D2O	20 mM	6.8	1 atm	298	Bruker AVANCE 800
6	3D HNCACB	0.5 mM [U-99% 13C; U-99% 15N] VEK50, 1.5 mM Kringle 2, 2 ug/mL DSS, 20 mM [U-2H] Bis-Tris-d19, 2 ug/mL sodium azide	93% H2O/7% D2O	20 mM	6.8	1 atm	298	Bruker AVANCE 800
7	3D HBHA(CO)NH	0.5 mM [U-99% 13C; U-99% 15N] VEK50, 1.5 mM Kringle 2, 2 ug/mL DSS, 20 mM [U-2H] Bis-Tris-d19, 2 ug/mL sodium azide	93% H2O/7% D2O	20 mM	6.8	1 atm	298	Bruker AVANCE 800

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	800

NMR Refinement
Method	Details	Software
simulated annealing		X-PLOR NIH

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	200
Conformers Submitted Total Number	15
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	TopSpin		Bruker Biospin
2	data analysis	Sparky		Goddard
3	structure calculation	CS-ROSETTA		Shen, Vernon, Baker and Bax
4	refinement	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore