2KPH

NMR Structure of AtraPBP1 at pH 4.5

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	0.5 mM [U-98% 13C; U-98% 15N] entity-1	95% H2O/5% D2O	0.02	7.0	ambient	298
2	3D HNCO	0.5 mM [U-98% 13C; U-98% 15N] entity-1	95% H2O/5% D2O	0.02	7.0	ambient	298
3	3D HNCACB	0.5 mM [U-98% 13C; U-98% 15N] entity-1	95% H2O/5% D2O	0.02	7.0	ambient	298
4	3D HBHA(CO)NH	0.5 mM [U-98% 13C; U-98% 15N] entity-1	95% H2O/5% D2O	0.02	7.0	ambient	298
5	3D CBCA(CO)NH	0.5 mM [U-98% 13C; U-98% 15N] entity-1	95% H2O/5% D2O	0.02	7.0	ambient	298
6	3D 1H-15N NOESY	0.5 mM [U-98% 13C; U-98% 15N] entity-1	95% H2O/5% D2O	0.02	7.0	ambient	298

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

NMR Refinement
Method	Details	Software
DGSA-distance geometry simulated annealing		X-PLOR NIH

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	30
Conformers Submitted Total Number	10
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	data analysis	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
2	refinement	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore