2KBS

Solution structure of harmonin PDZ2 in complex with the carboxyl tail peptide of cadherin23

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	100mM potassium phosphate-1, 1mM DTT-2, 1mM EDTA-3	90% H2O/10% D2O	0.1	6.5	ambient	303
2	2D 1H-1H NOESY	100mM potassium phosphate-1, 1mM DTT-2, 1mM EDTA-3	90% H2O/10% D2O	0.1	6.5	ambient	303
3	3D CBCA(CO)NH	100mM potassium phosphate-1, 1mM DTT-2, 1mM EDTA-3	90% H2O/10% D2O	0.1	6.5	ambient	303
4	3D HNCACB	100mM potassium phosphate-1, 1mM DTT-2, 1mM EDTA-3	90% H2O/10% D2O	0.1	6.5	ambient	303
5	3D 1H-15N NOESY	100mM potassium phosphate-1, 1mM DTT-2, 1mM EDTA-3	90% H2O/10% D2O	0.1	6.5	ambient	303
6	3D 1H-13C NOESY	100mM potassium phosphate-1, 1mM DTT-2, 1mM EDTA-3	90% H2O/10% D2O	0.1	6.5	ambient	303

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	500
2	Varian	INOVA	750

NMR Refinement
Method	Details	Software
simulated annealing		CNS

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	200
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	data analysis	CNS		Brunger, Adams, Clore, Gros, Nilges and Read
2	chemical shift calculation	CNS		Brunger, Adams, Clore, Gros, Nilges and Read
3	refinement	CNS

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.