Experiment: 5V4U

Solution structure of VKK38 bound to plasminogen kringle 2

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	1.0 mM [U-13C; U-15N] VKK38, 2.5 mM Kringle2, 20 mM [U-100% 2H] BisTris-d19, 0.2 mM DSS, 2 mM EDTA, 3 mM sodium azide	95% H2O/5% D2O	20 mM	6.7	1 atm	298	Bruker AVANCE 800
2	3D HNCO	1.0 mM [U-13C; U-15N] VKK38, 2.5 mM Kringle2, 20 mM [U-100% 2H] BisTris-d19, 0.2 mM DSS, 2 mM EDTA, 3 mM sodium azide	95% H2O/5% D2O	20 mM	6.7	1 atm	298	Bruker AVANCE 800
3	3D C(CO)NH	1.0 mM [U-13C; U-15N] VKK38, 2.5 mM Kringle2, 20 mM [U-100% 2H] BisTris-d19, 0.2 mM DSS, 2 mM EDTA, 3 mM sodium azide	95% H2O/5% D2O	20 mM	6.7	1 atm	298	Bruker AVANCE 800
4	3D CBCA(CO)NH	1.0 mM [U-13C; U-15N] VKK38, 2.5 mM Kringle2, 20 mM [U-100% 2H] BisTris-d19, 0.2 mM DSS, 2 mM EDTA, 3 mM sodium azide	95% H2O/5% D2O	20 mM	6.7	1 atm	298	Bruker AVANCE 800
5	3D HNCA	1.0 mM [U-13C; U-15N] VKK38, 2.5 mM Kringle2, 20 mM [U-100% 2H] BisTris-d19, 0.2 mM DSS, 2 mM EDTA, 3 mM sodium azide	95% H2O/5% D2O	20 mM	6.7	1 atm	298	Bruker AVANCE 800
6	2D 1H-13C HSQC aromatic	1.0 mM [U-13C; U-15N] VKK38, 2.5 mM Kringle2, 20 mM [U-100% 2H] BisTris-d19, 0.2 mM DSS, 2 mM EDTA, 3 mM sodium azide	95% H2O/5% D2O	20 mM	6.7	1 atm	298	Bruker AVANCE 800
7	3D 15N HSQC-NOESY	1.0 mM [U-13C; U-15N] VKK38, 2.5 mM Kringle2, 20 mM [U-100% 2H] BisTris-d19, 0.2 mM DSS, 2 mM EDTA, 3 mM sodium azide	95% H2O/5% D2O	20 mM	6.7	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 acceptable covalent geometry
Conformers Calculated Total Number	200
Conformers Submitted Total Number	20
Representative Model	1 (fewest violations)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	chemical shift assignment	TopSpin		Bruker Biospin
5	chemical shift assignment	Sparky		Goddard
2	refinement	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
3	data analysis	TALOS-N		Cornilescu, Delaglio and Bax
4	peak picking	TopSpin		Bruker Biospin
6	structure calculation	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore