5XN4

Anti-CRISPR protein AcrIIA4

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	2.0 mM [U-99% 13C; U-99% 15N] AcrIIA4	90% H2O/10% D2O	100 mM	7.4	1 atm	298	Bruker AVANCE 800
2	3D CBCA(CO)NH	2.0 mM [U-99% 13C; U-99% 15N] AcrIIA4	90% H2O/10% D2O	100 mM	7.4	1 atm	298	Bruker AVANCE 800
3	3D HNCACB	2.0 mM [U-99% 13C; U-99% 15N] AcrIIA4	90% H2O/10% D2O	100 mM	7.4	1 atm	298	Bruker AVANCE 800
4	3D HBHA(CO)NH	2.0 mM [U-99% 13C; U-99% 15N] AcrIIA4	90% H2O/10% D2O	100 mM	7.4	1 atm	298	Bruker AVANCE 800
5	3D HNCO	2.0 mM [U-99% 13C; U-99% 15N] AcrIIA4	90% H2O/10% D2O	100 mM	7.4	1 atm	298	Bruker AVANCE 800
6	3D 1H-13C NOESY	2.0 mM [U-99% 13C; U-99% 15N] AcrIIA4	90% H2O/10% D2O	100 mM	7.4	1 atm	298	Bruker AVANCE 800
7	3D 1H-13C NOESY aromatic	2.0 mM [U-99% 13C; U-99% 15N] AcrIIA4	90% H2O/10% D2O	100 mM	7.4	1 atm	298	Bruker AVANCE 800
8	3D 1H-15N NOESY	2.0 mM [U-99% 13C; U-99% 15N] AcrIIA4	90% H2O/10% D2O	100 mM	7.4	1 atm	298	Bruker AVANCE 800

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	800

NMR Refinement
Method	Details	Software
torsion angle dynamics		X-PLOR NIH

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	1000
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	chemical shift assignment	PIPP		Garrett
2	structure calculation	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore