6COW

CSP1

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H COSY	20 % v/v D TFE, 1.9 mM competence stimulating peptide type 1 - CSP1	90% H2O/10% D2O	0.15 M	7.4	ambient atm	298	Bruker AVANCE 900
2	2D 1H-1H TOCSY	20 % v/v D TFE, 1.9 mM competence stimulating peptide type 1 - CSP1	90% H2O/10% D2O	0.15 M	7.4	ambient atm	298	Bruker AVANCE 900
3	2D 1H-1H NOESY	20 % v/v D TFE, 1.9 mM competence stimulating peptide type 1 - CSP1	90% H2O/10% D2O	0.15 M	7.4	ambient atm	298	Bruker AVANCE 900
4	2D 1H-15N HSQC	20 % v/v D TFE, 1.9 mM competence stimulating peptide type 1 - CSP1	90% H2O/10% D2O	0.15 M	7.4	ambient atm	298	Bruker AVANCE 900
5	2D 1H-13C HSQC	20 % v/v D TFE, 1.9 mM competence stimulating peptide type 1 - CSP1	90% H2O/10% D2O	0.15 M	7.4	ambient atm	298	Bruker AVANCE 900

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	900

NMR Refinement
Method	Details	Software
simulated annealing	also torsion angle dynamics with eefx refinement	X-PLOR NIH

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

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