2KXP

Solution NMR structure of V-1 bound to capping protein (CP)

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	0.35 mM [U-100% 15N; U-99% 2H] capping protein alpha1 subunit, 0.35 mM [U-100% 15N; U-99% 2H] capping protein beta1 subunit, 0.35 mM [U-99% 2H] V-1	90% H2O/10% D2O	0.1	6.5	ambient	305
2	2D 1H-15N HSQC	0.35 mM [U-99% 2H] capping protein alpha1 subunit, 0.35 mM [U-99% 2H] capping protein beta1 subunit, 0.35 mM [U-100% 15N; U-99% 2H] V-1	90% H2O/10% D2O	0.1	6.5	ambient	305
3	2D 1H-15N HSQC	0.35 mM [U-100% 15N; U-99% 2H] capping protein alpha1 subunit, 0.35 mM [U-100% 15N; U-99% 2H] capping protein beta1 subunit, 0.35 mM [U-99% 2H] M7C V-1	90% H2O/10% D2O	0.1	6.5	ambient	305

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

NMR Refinement
Method	Details	Software
torsion angle dynamics, simulated annealing	RIGID BODY REFINEMENT	NMRPipe

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	200
Conformers Submitted Total Number	10
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
2	chemical shift assignment	PIPP		Garrett
3	refinement	X-PLOR NIH	2.23	Schwieters, Kuszewski, Tjandra and Clore