1ZL8

NMR structure of L27 heterodimer from C. elegans Lin-7 and H. sapiens Lin-2 scaffold proteins

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_15N-separated_NOESY	2mM Lin-7/Lin-2C; 20mM HEPES, 5mM TCEP, 0.05% DSS, 0.05% sodium azide, 90% H2O, 10% D2O	90% D2O, 10% D2O	0	8.0	ambient	298
2	3D_13C-separated_NOESY	2mM Lin-7/Lin-2C; 20mM HEPES, 5mM TCEP, 0.05% DSS, 0.05% sodium azide, 90% H2O, 10% D2O	90% D2O, 10% D2O	0	8.0	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DMX	900
2	Bruker	DMX	500

NMR Refinement
Method	Details	Software
distance geometry simulated annealing	The structures are based on 1544 NOE-derived distance constraints and 204 dihedral angle restraints.	XwinNMR

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	10
Representative Model	1 (lowest energy)

Additional NMR Experimental Information
Details	The structure was determined using triple-resonance NMR spectroscopy

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	XwinNMR	4.5	Bruker
2	data analysis	XEASY	1.3	Bartels, Xia, Billeter, Guntert, Wuthrich
3	structure solution	DYANA	1.5	Guntert, Mumenthaler, Wuthrich
4	refinement	CNS	1.1	Brunger
5	processing	TALOS	98.040.21.02	Cornilescu and Bax

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.