Experiment: 2K1F

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	100 mM sodium phosphate, 1 mM DTT, 150 mM sodium chloride, 1 mM EDTA, 10 % D2O, 90 % H2O	90% H2O/10% D2O	0.1	5.6	ambient	300
2	3D CBCA(CO)NH	100 mM sodium phosphate, 1 mM DTT, 150 mM sodium chloride, 1 mM EDTA, 10 % D2O, 90 % H2O	90% H2O/10% D2O	0.1	5.6	ambient	300
3	3D HNCO	100 mM sodium phosphate, 1 mM DTT, 150 mM sodium chloride, 1 mM EDTA, 10 % D2O, 90 % H2O	90% H2O/10% D2O	0.1	5.6	ambient	300
4	3D HNHA	100 mM sodium phosphate, 1 mM DTT, 150 mM sodium chloride, 1 mM EDTA, 10 % D2O, 90 % H2O	90% H2O/10% D2O	0.1	5.6	ambient	300
5	3D HCCH-TOCSY	100 mM sodium phosphate, 1 mM DTT, 150 mM sodium chloride, 1 mM EDTA, 10 % D2O, 90 % H2O	90% H2O/10% D2O	0.1	5.6	ambient	300
6	3D 1H-15N NOESY	100 mM sodium phosphate, 1 mM DTT, 150 mM sodium chloride, 1 mM EDTA, 10 % D2O, 90 % H2O	90% H2O/10% D2O	0.1	5.6	ambient	300
7	3D 1H-13C NOESY	100 mM sodium phosphate, 1 mM DTT, 150 mM sodium chloride, 1 mM EDTA, 10 % D2O, 90 % H2O	90% H2O/10% D2O	0.1	5.6	ambient	300
8	2D 1H-13C HSQC	100 mM sodium phosphate, 1 mM DTT, 150 mM sodium chloride, 1 mM EDTA, 10 % D2O, 90 % H2O	90% H2O/10% D2O	0.1	5.6	ambient	300
9	3D 1H-15N TOCSY	100 mM sodium phosphate, 1 mM DTT, 150 mM sodium chloride, 1 mM EDTA, 10 % D2O, 90 % H2O	90% H2O/10% D2O	0.1	5.6	ambient	300
10	3D CBCANH	100 mM sodium phosphate, 1 mM DTT, 150 mM sodium chloride, 1 mM EDTA, 10 % D2O, 90 % H2O	90% H2O/10% D2O	0.1	5.6	ambient	300
11	3D HNN	100 mM sodium phosphate, 1 mM DTT, 150 mM sodium chloride, 1 mM EDTA, 10 % D2O, 90 % H2O	90% H2O/10% D2O	0.1	5.6	ambient	300
12	3D HNCN	100 mM sodium phosphate, 1 mM DTT, 150 mM sodium chloride, 1 mM EDTA, 10 % D2O, 90 % H2O	90% H2O/10% D2O	0.1	5.6	ambient	300
13	3D HCCCoNH	100 mM sodium phosphate, 1 mM DTT, 150 mM sodium chloride, 1 mM EDTA, 10 % D2O, 90 % H2O	90% H2O/10% D2O	0.1	5.6	ambient	300

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	800
2	Varian	INOVA	600

NMR Refinement
Method	Details	Software
torsion angle dynamics, simulated annealing, molecular dynamics	Uses Dihederal Angle Constraints and Noe restraints	CYANA

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	20
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Additional NMR Experimental Information
Details	The structure was determined using NOE.

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	CYANA	2.1	Guntert, Mumenthaler, Wuthrich
2	refinement	CYANA	2.1	Guntert, Mumenthaler, Wuthrich
3	peak picking	CARA	1.8	Keller, Wuthrich
4	chemical shift assignment	CARA	1.8	Keller, Wuthrich
5	data analysis	CARA	1.8	Keller, Wuthrich
6	processing	Felix	2002	Accelrys Software Inc.

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.