2L48

Solution structure of the PlyG cell wall binding domain

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_15N-separated_NOESY	1.25 mM [U-100% 13C; U-100% 15N] PlyG, 20 mM [U-99% 2H] Bis-Tris, 90% H2O, 10% D2O	90% H2O/10% D2O	13	6.0	AMBIENT	298
2	3D_13C-separated_NOESY	1.25 mM [U-100% 13C; U-100% 15N] PlyG, 20 mM [U-99% 2H] Bis-Tris, 90% H2O, 10% D2O	90% H2O/10% D2O	13	6.0	AMBIENT	298
3	3D_13C-separated_NOESY (AROMATIC)	1.25 mM [U-100% 13C; U-100% 15N] PlyG, 20 mM [U-99% 2H] Bis-Tris, 90% H2O, 10% D2O	90% H2O/10% D2O	13	6.0	AMBIENT	298

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

NMR Refinement
Method	Details	Software
AUTOMATED METHODS WERE USED FOR BACKBONE CHEMICAL SHIFT ASSIGNMENT AND ITERATIVE NOE REFINEMENT. FINAL STRUCTURES WERE OBTAINED BY MOLECULAR DYNAMICS IN EXPLICIT SOLVENT, AUTOMATED METHODS WERE USED FOR BACKBONE CHEMICAL SHIFT ASSIGNMENT AND ITERATIVE NOE REFINEMENT. FINAL STRUCTURES WERE OBTAINED BY MOLECULAR DYNAMICS IN EXPLICIT SOLVENT	HOMODIMER STRUCTURES ARE BASED ON A TOTAL OF 3966 NOE CONSTRAINTS (704 INTRA, 726 SEQUENTIAL, 958 MEDIUM and 1442 INTRAMONOMER LONG RANGE AND 136 INTERMONOMER CONSTRAINTS) AND 220 PHI AND PSI DIHEDRAL ANGLE CONSTRAINTS. CONSTRAINTS WERE ASSIGNED AND VALIDATED IN ONE MONOMER AND THEN DUPLICATD TO GENERATE A SYMMETRY RELATED CONSTRAINT IN THE SECOND MONOMER. CONSTRAINT TOTALS LISTED ABOVE INCLUDE CONTRAINTS FROM BOTH MONOMERS, HOMODIMER STRUCTURES ARE BASED ON A TOTAL OF 3966 NOE CONSTRAINTS (704 INTRA, 726 SEQUENTIAL, 958 MEDIUM and 1422 INTRAMONOMER LONG RANGE AND 136 INTERMONOMER CONSTRAINTS) AND 220 PHI AND PSI DIHEDRAL ANGLE CONSTRAINTS. CONSTRAINTS WERE ASSIGNED AND VALIDATED IN ONE MONOMER AND THEN DUPLICATD TO GENERATE A SYMMETRY RELATED CONSTRAINT IN THE SECOND MONOMER. CONSTRAINT TOTALS LISTED ABOVE INCLUDE CONTRAINTS FROM BOTH MONOMERS	Xplor-NIH

NMR Ensemble Information
Conformer Selection Criteria	target function
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	Xplor-NIH	2.9.3	SCHWIETERS,C.D.,KUSZEWSKI,J.J.,TJANDRA,N.,CLORE,G.M.
2	collection	TopSpin	2.1	Bruker
3	processing	NMRPipe	2007	Delagio,F. et al.
4	data analysis	XEASY	1.3	Eccles, C., Guntert, P., Billeter, M., Wuthrich, K.
5	data analysis	GARANT	2.1	C. Bartels
6	structural calculation	CYANA	2.1	Guntert, P.