2FVN

The fibrillar tip complex of the Afa/Dr adhesins from pathogen E. coli displays synergistic binding to 5 1 and v 3 integrins

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_13C-separated_NOESY	0.5mM afaD-dsc, U-15N, 13C; 50mM Na phosphate buffer(pH 7.0); 50mM NaCl; 90% H2O, 10% D2O	90% H2O/10% D2O	50mM phosphate	7.0	ambient	303
2	3D_15N-separated_NOESY	0.5mM afaD-dsc, U-15N, 13C; 50mM Na phosphate buffer(pH 7.0); 50mM NaCl; 90% H2O, 10% D2O	90% H2O/10% D2O	50mM phosphate	7.0	ambient	303

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

NMR Refinement
Method	Details	Software
Aria-implemented distance geometry, simulated annealing	Structure based on 3839 noe-based restraints (2951 unambiguous, 1423 ambiguous) and 116 torsion angles (talos)	ARIA

NMR Ensemble Information
Conformer Selection Criteria	REGULARIZED MEAN STRUCTURE
Conformers Calculated Total Number
Conformers Submitted Total Number	1

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	ARIA	1.2	Linge, O'Donoghue, Nilges
2	structure solution	ARIA	1.2	Linge, O'Donoghue, Nilges
3	data analysis	NMRView	4.0	Johnson, Blevins
4	processing	NMRPipe	2.1	Delaglio, Grzesiek, Vuister, Zhu, Pfeifer, Bax
5	collection	XwinNMR	3.1	Bruker Biospin

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.