2L8S

Solution NMR Structure of Transmembrane and Cytosolic Regions of Integrin Alpha1 in Detergent Micelles

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	50mM sodium phosphate; 2mM DTT; 1.0mM [U-15N] Integrin Alpha1; 95% H2O/5% D2O	95% H2O/5% D2O		6.5	ambient	303
2	2D 1H-15N HSQC	1.0mM [U-13C; U-15N] Integrin Alpha1; 50mM sodium phosphate; 2mM DTT; 90% H2O/10% D2O	90% H2O/10% D2O		6.5	ambient	303
3	3D HNCO	1.0mM [U-13C; U-15N] Integrin Alpha1; 50mM sodium phosphate; 2mM DTT; 90% H2O/10% D2O	90% H2O/10% D2O		6.5	ambient	303
4	3D HNCA	1.0mM [U-13C; U-15N] Integrin Alpha1; 50mM sodium phosphate; 2mM DTT; 90% H2O/10% D2O	90% H2O/10% D2O		6.5	ambient	303
5	3D HNCACB	1.0mM [U-13C; U-15N] Integrin Alpha1; 50mM sodium phosphate; 2mM DTT; 90% H2O/10% D2O	90% H2O/10% D2O		6.5	ambient	303
6	3D CBCA(CO)NH	1.0mM [U-13C; U-15N] Integrin Alpha1; 50mM sodium phosphate; 2mM DTT; 90% H2O/10% D2O	90% H2O/10% D2O		6.5	ambient	303
7	3D C(CO)NH	1.0mM [U-13C; U-15N] Integrin Alpha1; 50mM sodium phosphate; 2mM DTT; 90% H2O/10% D2O	90% H2O/10% D2O		6.5	ambient	303
8	3D HBHA(CO)NH	1.0mM [U-13C; U-15N] Integrin Alpha1; 50mM sodium phosphate; 2mM DTT; 90% H2O/10% D2O	90% H2O/10% D2O		6.5	ambient	303
9	3D H(CCO)NH	1.0mM [U-13C; U-15N] Integrin Alpha1; 50mM sodium phosphate; 2mM DTT; 90% H2O/10% D2O	90% H2O/10% D2O		6.5	ambient	303
10	3D 1H-15N NOESY	1.0mM [U-13C; U-15N] Integrin Alpha1; 50mM sodium phosphate; 2mM DTT; 90% H2O/10% D2O	90% H2O/10% D2O		6.5	ambient	303

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

NMR Refinement
Method	Details	Software
simulated annealing		NMRView

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	200
Conformers Submitted Total Number	10
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	chemical shift assignment	NMRView		Johnson, One Moon Scientific
2	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
3	structure solution	Xplor-NIH		Schwieters, Kuszewski, Tjandra and Clore
4	refinement	Xplor-NIH

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 R01GM157729.