2RUP

Solution structure of rat P2X4 receptor head domain

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	0.5 mM [U-99% 13C; U-99% 15N] entity-1, 50 mM Urea-2, 10 mM sodium acetate-3	90% H2O/10% D2O	0	5.0	ambient	297
2	2D 1H-13C HSQC aliphatic	0.5 mM [U-99% 13C; U-99% 15N] entity-1, 50 mM Urea-2, 10 mM sodium acetate-3	90% H2O/10% D2O	0	5.0	ambient	297
3	2D 1H-13C HSQC aromatic	0.5 mM [U-99% 13C; U-99% 15N] entity-1, 50 mM Urea-2, 10 mM sodium acetate-3	90% H2O/10% D2O	0	5.0	ambient	297
4	3D CBCA(CO)NH	0.5 mM [U-99% 13C; U-99% 15N] entity-1, 50 mM Urea-2, 10 mM sodium acetate-3	90% H2O/10% D2O	0	5.0	ambient	297
5	3D C(CO)NH	0.5 mM [U-99% 13C; U-99% 15N] entity-1, 50 mM Urea-2, 10 mM sodium acetate-3	90% H2O/10% D2O	0	5.0	ambient	297
6	3D HNCO	0.5 mM [U-99% 13C; U-99% 15N] entity-1, 50 mM Urea-2, 10 mM sodium acetate-3	90% H2O/10% D2O	0	5.0	ambient	297
7	3D HNCA	0.5 mM [U-99% 13C; U-99% 15N] entity-1, 50 mM Urea-2, 10 mM sodium acetate-3	90% H2O/10% D2O	0	5.0	ambient	297
8	3D HNCACB	0.5 mM [U-99% 13C; U-99% 15N] entity-1, 50 mM Urea-2, 10 mM sodium acetate-3	90% H2O/10% D2O	0	5.0	ambient	297
9	3D HN(CO)CA	0.5 mM [U-99% 13C; U-99% 15N] entity-1, 50 mM Urea-2, 10 mM sodium acetate-3	90% H2O/10% D2O	0	5.0	ambient	297
10	3D H(CCO)NH	0.5 mM [U-99% 13C; U-99% 15N] entity-1, 50 mM Urea-2, 10 mM sodium acetate-3	90% H2O/10% D2O	0	5.0	ambient	297
11	3D 1H-15N NOESY	0.5 mM [U-99% 13C; U-99% 15N] entity-1, 50 mM Urea-2, 10 mM sodium acetate-3	90% H2O/10% D2O	0	5.0	ambient	297
12	3D 1H-15N TOCSY	0.5 mM [U-99% 13C; U-99% 15N] entity-1, 50 mM Urea-2, 10 mM sodium acetate-3	90% H2O/10% D2O	0	5.0	ambient	297
13	3D HCCH-TOCSY	0.5 mM [U-99% 13C; U-99% 15N] entity-1, 50 mM Urea-2, 10 mM sodium acetate-3	90% H2O/10% D2O	0	5.0	ambient	297
14	3D HCCH-COSY	0.5 mM [U-99% 13C; U-99% 15N] entity-1, 50 mM Urea-2, 10 mM sodium acetate-3	90% H2O/10% D2O	0	5.0	ambient	297
15	3D 1H-13C NOESY	0.5 mM [U-99% 13C; U-99% 15N] entity-1, 50 mM Urea-2, 10 mM sodium acetate-3	90% H2O/10% D2O	0	5.0	ambient	297

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	600

NMR Refinement
Method	Details	Software
torsion angle dynamics		CYANA

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	structure solution	CYANA	2.1	G ntert P.
2	data analysis	CYANA	2.1	G ntert P.
3	chemical shift assignment	CYANA	2.1	G ntert P.
4	structure solution	CYANA	2.1	Cornilescu, Delaglio and Bax
5	data analysis	CYANA	2.1	Cornilescu, Delaglio and Bax
6	chemical shift assignment	CYANA	2.1	Cornilescu, Delaglio and Bax
7	structure solution	CYANA	2.1	Hokkaido University
8	data analysis	CYANA	2.1	Hokkaido University
9	chemical shift assignment	CYANA	2.1	Hokkaido University
10	structure solution	CYANA	2.1	G ntert P.
11	data analysis	CYANA	2.1	G ntert P.
12	chemical shift assignment	CYANA	2.1	G ntert P.
13	structure solution	CYANA	2.1	Cornilescu, Delaglio and Bax
14	data analysis	CYANA	2.1	Cornilescu, Delaglio and Bax
15	chemical shift assignment	CYANA	2.1	Cornilescu, Delaglio and Bax
16	structure solution	CYANA	2.1	Hokkaido University
17	data analysis	CYANA	2.1	Hokkaido University
18	chemical shift assignment	CYANA	2.1	Hokkaido University
19	structure solution	CYANA	2.1	G ntert P.
20	data analysis	CYANA	2.1	G ntert P.
21	chemical shift assignment	CYANA	2.1	G ntert P.
22	structure solution	CYANA	2.1	Cornilescu, Delaglio and Bax
23	data analysis	CYANA	2.1	Cornilescu, Delaglio and Bax
24	chemical shift assignment	CYANA	2.1	Cornilescu, Delaglio and Bax
25	structure solution	CYANA	2.1	Hokkaido University
26	data analysis	CYANA	2.1	Hokkaido University
27	chemical shift assignment	CYANA	2.1	Hokkaido University
28	refinement	CYANA