2M89

Solution structure of the Aha1 dimer from Colwellia psychrerythraea

SOLUTION NMR - SOLUTION SCATTERING

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	1.3 mM [U-100% 13C; U-100% 15N] protein	90% H2O/10% D2O	100	7.5	ambient	298
2	2D 1H-15N HSQC	0.7 mM [U-2H,13C,15N]; Ile 1-[13CH3]; Leu,Val-[13CH3] protein	90% H2O/10% D2O	100	7.5	ambient	298
3	2D 1H-15N HSQC	1.1 mM [U-5%-13C,100%-15N] protein	90% H2O/10% D2O	100	7.5	ambient	298
4	2D 1H-15N HSQC	1.1 mM [U-5%-13C,100%-15N] protein, 12.5 mg/mL Pf1 phage	90% H2O/10% D2O	100	7.5	ambient	298
5	2D 1H-1H TOCSY	0.7 mM [U-2H,13C,15N]; Ile 1-[13CH3]; Leu,Val-[13CH3] protein	90% H2O/10% D2O	100	7.5	ambient	298
6	2D 1H-1H NOESY	1.3 mM [U-100% 13C; U-100% 15N] protein	90% H2O/10% D2O	100	7.5	ambient	298
7	2D 1H-13C HSQC aromatic	1.3 mM [U-100% 13C; U-100% 15N] protein	90% H2O/10% D2O	100	7.5	ambient	298
8	2D 1H-13C HSQC aliphatic	1.3 mM [U-100% 13C; U-100% 15N] protein	90% H2O/10% D2O	100	7.5	ambient	298
9	2D 1H-13C HSQC aliphatic	1.1 mM [U-5%-13C,100%-15N] protein	90% H2O/10% D2O	100	7.5	ambient	298
10	3D HNCO	0.7 mM [U-2H,13C,15N]; Ile 1-[13CH3]; Leu,Val-[13CH3] protein	90% H2O/10% D2O	100	7.5	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	Avance	800
2	Varian	INOVA	600

NMR Refinement
Method	Details	Software
torsion angle dynamics		TOPSPIN

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	40000
Conformers Submitted Total Number	10
Representative Model	1 (structural features)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	TOPSPIN	2.1	Bruker
2	processing	TOPSPIN	2.1	Bruker
3	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
4	chemical shift assignment	SPARKY		Goddard
5	data analysis	CYANA		Guntert, Mumenthaler and Wuthrich
6	structure solution	CS-Rosetta		Shen, Vernon, Baker and Bax
7	structure validation	PSVS		Bhattacharya and Montelione
8	refinement	CS-Rosetta