2KJ4

Solution structure of the complex of VEK-30 and 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	1 mM [U-13C; U-15N] plasminogen, 1 mM VEK-30, 50 mM [U-100% 2H] HEPES, 200 mM sodium chloride, 3 mM sodium azide, 0.2 mM DSS	90% H2O/10% D2O	0.2	7.0	ambient	298
2	3D 1H-15N NOESY	1 mM [U-13C; U-15N] plasminogen, 1 mM VEK-30, 50 mM [U-100% 2H] HEPES, 200 mM sodium chloride, 3 mM sodium azide, 0.2 mM DSS	90% H2O/10% D2O	0.2	7.0	ambient	298
3	3D 1H-15N TOCSY	1 mM [U-13C; U-15N] plasminogen, 1 mM VEK-30, 50 mM [U-100% 2H] HEPES, 200 mM sodium chloride, 3 mM sodium azide, 0.2 mM DSS	90% H2O/10% D2O	0.2	7.0	ambient	298
4	2D 1H-15N HSQC	1 mM plasminogen, 1 mM [U-15N] VEK-30, 50 mM [U-100% 2H] HEPES, 200 mM sodium chloride, 3 mM sodium azide, 0.2 mM DSS-12	90% H2O/10% D2O	0.2	7.0	ambient	298
5	3D 1H-15N NOESY	1 mM plasminogen, 1 mM [U-15N] VEK-30, 50 mM [U-100% 2H] HEPES, 200 mM sodium chloride, 3 mM sodium azide, 0.2 mM DSS-12	90% H2O/10% D2O	0.2	7.0	ambient	298
6	2D 1H-1H TOCSY	1 mM plasminogen, 1 mM [U-15N] VEK-30, 50 mM [U-100% 2H] HEPES, 200 mM sodium chloride, 3 mM sodium azide, 0.2 mM DSS-12	90% H2O/10% D2O	0.2	7.0	ambient	298
7	3D CBCA(CO)NH	1 mM [U-13C; U-15N] plasminogen, 1 mM VEK-30, 50 mM [U-100% 2H] HEPES, 200 mM sodium chloride, 3 mM sodium azide, 0.2 mM DSS	90% H2O/10% D2O	0.2	7.0	ambient	298
8	3D HNCA	1 mM [U-13C; U-15N] plasminogen, 1 mM VEK-30, 50 mM [U-100% 2H] HEPES, 200 mM sodium chloride, 3 mM sodium azide, 0.2 mM DSS	90% H2O/10% D2O	0.2	7.0	ambient	298
9	3D HNCO	1 mM [U-13C; U-15N] plasminogen, 1 mM VEK-30, 50 mM [U-100% 2H] HEPES, 200 mM sodium chloride, 3 mM sodium azide, 0.2 mM DSS	90% H2O/10% D2O	0.2	7.0	ambient	298
10	3D HBHA(CO)NH	1 mM [U-13C; U-15N] plasminogen, 1 mM VEK-30, 50 mM [U-100% 2H] HEPES, 200 mM sodium chloride, 3 mM sodium azide, 0.2 mM DSS	90% H2O/10% D2O	0.2	7.0	ambient	298

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

NMR Refinement
Method	Details	Software
simulated annealing, molecular dynamics	CNS, RECOORD	CNS

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	50
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	CNS	1.1	Brunger, Adams, Clore, Gros, Nilges and Read
2	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
3	data analysis	NMRView		Johnson, One Moon Scientific
4	refinement	CNS	1.1	Brunger, Adams, Clore, Gros, Nilges and Read