2KND

Psb27 structure from Synechocystis

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	1.0mM [U-15N] Psb27-1	90% H2O/10% D2O	40	6.5	ambient	298
2	3D 1H-15N NOESY	1.0mM [U-15N] Psb27-1	90% H2O/10% D2O	40	6.5	ambient	298
3	3D HNHA	1.0mM [U-15N] Psb27-1	90% H2O/10% D2O	40	6.5	ambient	298
4	3D HNHB	1.0mM [U-15N] Psb27-1	90% H2O/10% D2O	40	6.5	ambient	298
5	2D 1H-13C HSQC	0.9mM [U-13C; U-15N] Psb27-2	90% H2O/10% D2O	40	6.5	ambient	298
6	3D HNCA	0.9mM [U-13C; U-15N] Psb27-2	90% H2O/10% D2O	40	6.5	ambient	298
7	3D CBCA(CO)NH	0.9mM [U-13C; U-15N] Psb27-2	90% H2O/10% D2O	40	6.5	ambient	298
8	3D HNCO	0.9mM [U-13C; U-15N] Psb27-2	90% H2O/10% D2O	40	6.5	ambient	298
9	3D HBHA(CO)NH	0.9mM [U-13C; U-15N] Psb27-2	90% H2O/10% D2O	40	6.5	ambient	298
10	3D HCCH-COSY	0.9mM [U-13C; U-15N] Psb27-2	90% H2O/10% D2O	40	6.5	ambient	298
11	3D HCCH-TOCSY	0.9mM [U-13C; U-15N] Psb27-2	90% H2O/10% D2O	40	6.5	ambient	298
12	3D 1H-13C NOESY	0.9mM [U-13C; U-15N] Psb27-2	90% H2O/10% D2O	40	6.5	ambient	298

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

NMR Refinement
Method	Details	Software
simulated annealing		NMRPipe

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
2	data analysis	NMRView		Johnson, One Moon Scientific
3	structure solution	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
4	refinement	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore