2RRM

Interplay between phosphatidyl-inositol-phosphates and claudins upon binding to the 1st PDZ domain of zonula occludens 1

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	0.7mM [U-13C; U-15N] ZO-1(PDZ1)-1; 20mM MES-2; 95% H2O/5% D2O	95% H2O/5% D2O		5.9	ambient	298
2	2D 1H-13C HSQC	0.7mM [U-13C; U-15N] ZO-1(PDZ1)-1; 20mM MES-2; 95% H2O/5% D2O	95% H2O/5% D2O		5.9	ambient	298
3	3D CBCA(CO)NH	0.7mM [U-13C; U-15N] ZO-1(PDZ1)-1; 20mM MES-2; 95% H2O/5% D2O	95% H2O/5% D2O		5.9	ambient	298
4	3D HNCACB	0.7mM [U-13C; U-15N] ZO-1(PDZ1)-1; 20mM MES-2; 95% H2O/5% D2O	95% H2O/5% D2O		5.9	ambient	298
5	3D HNCA	0.7mM [U-13C; U-15N] ZO-1(PDZ1)-1; 20mM MES-2; 95% H2O/5% D2O	95% H2O/5% D2O		5.9	ambient	298
6	3D HN(CO)CA	0.7mM [U-13C; U-15N] ZO-1(PDZ1)-1; 20mM MES-2; 95% H2O/5% D2O	95% H2O/5% D2O		5.9	ambient	298
7	3D HNCO	0.7mM [U-13C; U-15N] ZO-1(PDZ1)-1; 20mM MES-2; 95% H2O/5% D2O	95% H2O/5% D2O		5.9	ambient	298
8	3D HN(CA)CO	0.7mM [U-13C; U-15N] ZO-1(PDZ1)-1; 20mM MES-2; 95% H2O/5% D2O	95% H2O/5% D2O		5.9	ambient	298
9	3D C(CO)NH	0.7mM [U-13C; U-15N] ZO-1(PDZ1)-1; 20mM MES-2; 95% H2O/5% D2O	95% H2O/5% D2O		5.9	ambient	298
10	3D H(CCO)NH	0.7mM [U-13C; U-15N] ZO-1(PDZ1)-1; 20mM MES-2; 95% H2O/5% D2O	95% H2O/5% D2O		5.9	ambient	298
11	3D HCCH-TOCSY	0.7mM [U-13C; U-15N] ZO-1(PDZ1)-1; 20mM MES-2; 95% H2O/5% D2O	95% H2O/5% D2O		5.9	ambient	298
12	3D 1H-15N NOESY	0.7mM [U-13C; U-15N] ZO-1(PDZ1)-1; 20mM MES-2; 95% H2O/5% D2O	95% H2O/5% D2O		5.9	ambient	298
13	3D 1H-13C NOESY	0.7mM [U-13C; U-15N] ZO-1(PDZ1)-1; 20mM MES-2; 95% H2O/5% D2O	95% H2O/5% D2O		5.9	ambient	298

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

NMR Refinement
Method	Details	Software
simulated annealing		NMRPipe

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	processing	NMRPipe	2.3	Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
2	chemical shift assignment	Sparky	3.110	Goddard
3	predicts angles from chemical shift homology	TALOS		Cornilescu, Delaglio and Bax
4	data analysis	MOLMOL	2K.2	Koradi, Billeter and Wuthrich
5	structure solution	CNS		Brunger, Adams, Clore, Gros, Nilges and Read
6	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 R01GM133198.