2MGU

Structure of the complex between calmodulin and the binding domain of HIV-1 matrix protein

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	0.1-1.2 mM [U-95% 13C; U-95% 15N] calmodulin, 0.1-1.2 mM MA8-43, 5 mM CALCIUM ION	100% D2O	0.015	6.3	ambient	308
2	3D CBCA(CO)NH	0.1-1.2 mM [U-95% 13C; U-95% 15N] calmodulin, 0.1-1.2 mM MA8-43, 5 mM CALCIUM ION	100% D2O	0.015	6.3	ambient	308
3	3D HNCA	0.1-1.2 mM [U-95% 13C; U-95% 15N] calmodulin, 0.1-1.2 mM MA8-43, 5 mM CALCIUM ION	100% D2O	0.015	6.3	ambient	308
4	3D HNCACB	0.1-1.2 mM [U-95% 13C; U-95% 15N] calmodulin, 0.1-1.2 mM MA8-43, 5 mM CALCIUM ION	100% D2O	0.015	6.3	ambient	308
5	3D HN(CO)CA	0.1-1.2 mM [U-95% 13C; U-95% 15N] calmodulin, 0.1-1.2 mM MA8-43, 5 mM CALCIUM ION	100% D2O	0.015	6.3	ambient	308
6	3D HNCO	0.1-1.2 mM [U-95% 13C; U-95% 15N] calmodulin, 0.1-1.2 mM MA8-43, 5 mM CALCIUM ION	100% D2O	0.015	6.3	ambient	308
7	3D 1H-15N NOESY	0.1-1.2 mM [U-95% 13C; U-95% 15N] calmodulin, 0.1-1.2 mM MA8-43, 5 mM CALCIUM ION	100% D2O	0.015	6.3	ambient	308
8	3D 1H-15N TOCSY	0.1-1.2 mM [U-95% 13C; U-95% 15N] calmodulin, 0.1-1.2 mM MA8-43, 5 mM CALCIUM ION	100% D2O	0.015	6.3	ambient	308

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	Avance	700

NMR Refinement
Method	Details	Software
torsion angle dynamics		CcpNmr_Analysis

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	chemical shift assignment	CcpNmr_Analysis	2.2	CCPN
2	data analysis	CcpNmr_Analysis	2.2	CCPN
3	structure solution	cyana	any	Guntert, Mumenthaler and Wuthrich
4	refinement	cyana	any	Guntert, Mumenthaler and Wuthrich