2JOP

Solution structure of the N-terminal extracellular domain of the lymphocyte receptor CD5 (CD5 domain 1)

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	1 mM [U-15N] CD5d1, 50 mM sodium phosphate, 200 mM sodium chloride, 1 mM EDTA	90% H2O/10% D2O	0.2	5.0	ambient	318
2	3D 1H-15N NOESY	1 mM [U-15N] CD5d1, 50 mM sodium phosphate, 200 mM sodium chloride, 1 mM EDTA	90% H2O/10% D2O	0.2	5.0	ambient	318
3	3D 1H-15N TOCSY	1 mM [U-15N] CD5d1, 50 mM sodium phosphate, 200 mM sodium chloride, 1 mM EDTA	90% H2O/10% D2O	0.2	5.0	ambient	318
4	2D 1H-15N HSQC	1 mM [U-13C; U-15N] CD5d1, 1 mM EDTA, 50 mM sodium phosphate, 200 mM sodium chloride	90% H2O/10% D2O	0.2	5.0	ambient	318
5	3D HNCA	1 mM [U-13C; U-15N] CD5d1, 1 mM EDTA, 50 mM sodium phosphate, 200 mM sodium chloride	90% H2O/10% D2O	0.2	5.0	ambient	318
6	3D HNCO	1 mM [U-13C; U-15N] CD5d1, 1 mM EDTA, 50 mM sodium phosphate, 200 mM sodium chloride	90% H2O/10% D2O	0.2	5.0	ambient	318
7	3D HA(CACO)NH	1 mM [U-13C; U-15N] CD5d1, 1 mM EDTA, 50 mM sodium phosphate, 200 mM sodium chloride	90% H2O/10% D2O	0.2	5.0	ambient	318
8	3D CBCA(CO)NH	1 mM [U-13C; U-15N] CD5d1, 1 mM EDTA, 50 mM sodium phosphate, 200 mM sodium chloride	90% H2O/10% D2O	0.2	5.0	ambient	318
9	3D HNCACB	1 mM [U-13C; U-15N] CD5d1, 1 mM EDTA, 50 mM sodium phosphate, 200 mM sodium chloride	90% H2O/10% D2O	0.2	5.0	ambient	318
10	2D 1H-13C HSQC	1 mM [U-13C; U-15N] CD5d1, 1 mM EDTA, 50 mM sodium phosphate, 200 mM sodium chloride	100% D2O	0.2	5.0	ambient	318
11	3D 1H-13C NOESY	1 mM [U-13C; U-15N] CD5d1, 1 mM EDTA, 50 mM sodium phosphate, 200 mM sodium chloride	100% D2O	0.2	5.0	ambient	318

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	600
2	Varian	UNITYPLUS	500
3	Varian	INOVA	800

NMR Refinement
Method	Details	Software
DGSA-distance geometry simulated annealing		NMRPipe

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	500
Conformers Submitted Total Number	50
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	NMRPipe	3.3	Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
2	data analysis	ANSIG	3.3	Kraulis
3	structure solution	CNS	1.1	Brunger, Adams, Clore, Gros, Nilges and Read
4	structure solution	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
5	refinement	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore

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.