9FA8

Streptococcal Protein G antibody-binding domain C2 - variant 3

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	0.7 mM [U-13C; U-15N] C2 variant 3, 30 mM NA MES, 3 mM NA calcium chloride	90% H2O/10% D2O	30 mM	6	1 bar	293	Bruker AVANCE 850
2	3D HNCA	0.7 mM [U-13C; U-15N] C2 variant 3, 30 mM NA MES, 3 mM NA calcium chloride	90% H2O/10% D2O	30 mM	6	1 bar	293	Bruker AVANCE 850
3	3D HN(CO)CA	0.7 mM [U-13C; U-15N] C2 variant 3, 30 mM NA MES, 3 mM NA calcium chloride	90% H2O/10% D2O	30 mM	6	1 bar	293	Bruker AVANCE 850
4	3D HNCACB	0.7 mM [U-13C; U-15N] C2 variant 3, 30 mM NA MES, 3 mM NA calcium chloride	90% H2O/10% D2O	30 mM	6	1 bar	293	Bruker AVANCE 850
5	3D HN(COCA)CB	0.7 mM [U-13C; U-15N] C2 variant 3, 30 mM NA MES, 3 mM NA calcium chloride	90% H2O/10% D2O	30 mM	6	1 bar	293	Bruker AVANCE 850
6	3D HNCO	0.7 mM [U-13C; U-15N] C2 variant 3, 30 mM NA MES, 3 mM NA calcium chloride	90% H2O/10% D2O	30 mM	6	1 bar	293	Bruker AVANCE 850

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	850
2	Bruker	AVANCE	600

NMR Refinement
Method	Details	Software
molecular dynamics		CS-ROSETTA

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	3000
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	ANSIG		Kraulis
3	chemical shift assignment	CcpNmr Analysis		CCPN
4	structure calculation	CS-ROSETTA		Shen, Vernon, Baker and Bax
5	refinement	CS-ROSETTA		Shen, Vernon, Baker and Bax