2AQ0

Solution structure of the human homodimeric dna repair protein XPF

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_13C-separated_NOESY	1.2MM XPF U-15N,13C; 10mM phosphate; 400mM sodium chloride; 92 % h2o, 8% d2o	92% H2O, 8% D2O	400mM NaCl	5	1 atm	293.6
2	3D_15N-separated_NOESY	1.2MM XPF U-15N,13C; 10mM phosphate; 400mM sodium chloride; 92 % h2o, 8% d2o	92% H2O, 8% D2O	400mM NaCl	5	1 atm	293.6
3	3D-(H)NCH NOESY HSQC	1.2MM XPF U-15N,13C; 10mM phosphate; 400mM sodium chloride; 92 % h2o, 8% d2o	92% H2O, 8% D2O	400mM NaCl	5	1 atm	293.6
4	2D-15N-separated-(13c)aromatic (1H-1H)noesy	1.2MM XPF U-15N,13C; 10mM phosphate; 400mM sodium chloride; 92 % h2o, 8% d2o	92% H2O, 8% D2O	400mM NaCl	5	1 atm	293.6

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	700
2	Bruker	DRX	600

NMR Refinement
Method	Details	Software
torsion angle dynamics; simulated annealing		XwinNMR

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	20 (lowest energy)

Additional NMR Experimental Information
Details	sturcture determined using combined triple resonance and 2D homonuclear techniques

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	XwinNMR	3.5	bruker
2	processing	NMRPipe	2.3	f. delaglio
3	structure solution	CYANA	2	P. guntert
4	data analysis	Sparky	3.11	T.D. Goddard and D.G. Kneller
5	refinement	CNS		A. brunger

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.