9PQI | pdb_00009pqi

NMR Structure of Ca2+/Calmodulin bound to the GluN2A C0 domain of the NMDA receptor

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	400 uM [U-100% 13C; U-100% 15N] Calmodulin, 1 mM GluN2, 1 mM Calcium chloride, 20 mM [U-99% 2H] TRIS, 93 % H2O, 7 % [U-2H] D2O	93% H2O/7% D2O	1 mM	7	1 atm	308	Bruker AVANCE III 800
2	3D HNCACB	400 uM [U-100% 13C; U-100% 15N] Calmodulin, 1 mM GluN2, 1 mM Calcium chloride, 20 mM [U-99% 2H] TRIS, 93 % H2O, 7 % [U-2H] D2O	93% H2O/7% D2O	1 mM	7	1 atm	308	Bruker AVANCE III 800
3	3D HN(COCA)CB	400 uM [U-100% 13C; U-100% 15N] Calmodulin, 1 mM GluN2, 1 mM Calcium chloride, 20 mM [U-99% 2H] TRIS, 93 % H2O, 7 % [U-2H] D2O	93% H2O/7% D2O	1 mM	7	1 atm	308	Bruker AVANCE III 800
4	3D HNCO	400 uM [U-100% 13C; U-100% 15N] Calmodulin, 1 mM GluN2, 1 mM Calcium chloride, 20 mM [U-99% 2H] TRIS, 93 % H2O, 7 % [U-2H] D2O	93% H2O/7% D2O	1 mM	7	1 atm	308	Bruker AVANCE III 800
5	3D HBHA(CO)NH	400 uM [U-100% 13C; U-100% 15N] Calmodulin, 1 mM GluN2, 1 mM Calcium chloride, 20 mM [U-99% 2H] TRIS, 93 % H2O, 7 % [U-2H] D2O	93% H2O/7% D2O	1 mM	7	1 atm	308	Bruker AVANCE III 800
6	3D HBHANH	400 uM [U-100% 13C; U-100% 15N] Calmodulin, 1 mM GluN2, 1 mM Calcium chloride, 20 mM [U-99% 2H] TRIS, 93 % H2O, 7 % [U-2H] D2O	93% H2O/7% D2O	1 mM	7	1 atm	308	Bruker AVANCE III 800
7	3D H(CCO)NH	400 uM [U-100% 13C; U-100% 15N] Calmodulin, 1 mM GluN2, 1 mM Calcium chloride, 20 mM [U-99% 2H] TRIS, 93 % H2O, 7 % [U-2H] D2O	93% H2O/7% D2O	1 mM	7	1 atm	308	Bruker AVANCE III 800
8	3D C(CO)NH	400 uM [U-100% 13C; U-100% 15N] Calmodulin, 1 mM GluN2, 1 mM Calcium chloride, 20 mM [U-99% 2H] TRIS, 93 % H2O, 7 % [U-2H] D2O	93% H2O/7% D2O	1 mM	7	1 atm	308	Bruker AVANCE III 800
9	2D 1H-13C HSQC	400 uM [U-100% 13C; U-100% 15N] Calmodulin, 1 mM GluN2, 1 mM Calcium chloride, 20 mM [U-99% 2H] TRIS, 100 % [U-2H] D2O	100% D2O	1 mM	7	1 atm	308	Bruker AVANCE III 800
10	2D 1H-13C HSQC aromatic	400 uM [U-100% 13C; U-100% 15N] Calmodulin, 1 mM GluN2, 1 mM Calcium chloride, 20 mM [U-99% 2H] TRIS, 100 % [U-2H] D2O	100% D2O	1 mM	7	1 atm	308	Bruker AVANCE III 800
11	3D 13C-edited NOESY	400 uM [U-100% 13C; U-100% 15N] Calmodulin, 1 mM GluN2, 1 mM Calcium chloride, 20 mM [U-99% 2H] TRIS, 100 % [U-2H] D2O	100% D2O	1 mM	7	1 atm	308	Bruker AVANCE III 800
12	3D 13C-filtered NOESY	400 uM [U-100% 13C; U-100% 15N] Calmodulin, 1 mM GluN2, 1 mM Calcium chloride, 20 mM [U-99% 2H] TRIS, 100 % [U-2H] D2O	100% D2O	1 mM	7	1 atm	308	Bruker AVANCE III 800
13	2D 13C-filtered NOESY	400 uM [U-100% 13C; U-100% 15N] Calmodulin, 1 mM GluN2, 1 mM Calcium chloride, 20 mM [U-99% 2H] TRIS, 100 % [U-2H] D2O	100% D2O	1 mM	7	1 atm	308	Bruker AVANCE III 800

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE III	800

NMR Refinement
Method	Details	Software
simulated annealing		HADDOCK

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	200
Conformers Submitted Total Number	10
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
2	peak picking	Sparky		Goddard
3	chemical shift assignment	Sparky		Goddard
4	structure calculation	HADDOCK		Bonvin
5	refinement	HADDOCK		Bonvin