2LS6

Solution NMR Structure of a Non-canonical galactose-binding CBM32 from Clostridium perfringens

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	0.8 mM [U-100% 13C; U-100% 15N] protein	90% H2O/10% D2O	100	6.9	ambient	303
2	3D CBCA(CO)NH	0.8 mM [U-100% 13C; U-100% 15N] protein	90% H2O/10% D2O	100	6.9	ambient	303
3	3D C(CO)NH	0.8 mM [U-100% 13C; U-100% 15N] protein	90% H2O/10% D2O	100	6.9	ambient	303
4	3D HNCO	0.8 mM [U-100% 13C; U-100% 15N] protein	90% H2O/10% D2O	100	6.9	ambient	303
5	3D HNCA	0.8 mM [U-100% 13C; U-100% 15N] protein	90% H2O/10% D2O	100	6.9	ambient	303
6	3D HNCACB	0.8 mM [U-100% 13C; U-100% 15N] protein	90% H2O/10% D2O	100	6.9	ambient	303
7	3D H(CCO)NH	0.8 mM [U-100% 13C; U-100% 15N] protein	90% H2O/10% D2O	100	6.9	ambient	303
8	3D HCCH-TOCSY	0.8 mM [U-100% 13C; U-100% 15N] protein	90% H2O/10% D2O	100	6.9	ambient	303
9	3D HNHA	0.8 mM [U-100% 13C; U-100% 15N] protein	90% H2O/10% D2O	100	6.9	ambient	303
10	3D HCCH-COSY	0.8 mM [U-100% 13C; U-100% 15N] protein	90% H2O/10% D2O	100	6.9	ambient	303
11	3D 1H-15N NOESY	0.8 mM [U-100% 13C; U-100% 15N] protein	90% H2O/10% D2O	100	6.9	ambient	303
12	3D 1H-13C NOESY aliphatic	0.8 mM [U-100% 13C; U-100% 15N] protein	90% H2O/10% D2O	100	6.9	ambient	303
13	3D 1H-13C NOESY aromatic	0.8 mM [U-100% 13C; U-100% 15N] protein	90% H2O/10% D2O	100	6.9	ambient	303

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	800
2	Varian	INOVA	500

NMR Refinement
Method	Details	Software
simulated annealing		CNS

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	200
Conformers Submitted Total Number	21
Representative Model	1 (minimized average structure)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	CNS		Brunger, Adams, Clore, Gros, Nilges and Read
2	data analysis	CNS		Brunger, Adams, Clore, Gros, Nilges and Read
3	refinement	CNS		Brunger, Adams, Clore, Gros, Nilges and Read
4	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
5	chemical shift assignment	NMRView		Johnson, One Moon Scientific
6	peak picking	NMRView		Johnson, One Moon Scientific
7	data analysis	NMRView		Johnson, One Moon Scientific

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.