2K3G

NMR structure analysis of a BMP 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	0.5 mM [U-94% 13C; U-98% 15N] Bone Morphogenetic Protein Receptor Type IA, 10 mM potassium phosphate, 0.2 w/v sodium azide	95% H2O/5% D2O		6.3	ambient	298
2	2D 1H-13C HSQC	0.5 mM [U-94% 13C; U-98% 15N] Bone Morphogenetic Protein Receptor Type IA, 10 mM potassium phosphate, 0.2 w/v sodium azide	95% H2O/5% D2O		6.3	ambient	298
3	3D HNCO	0.5 mM [U-94% 13C; U-98% 15N] Bone Morphogenetic Protein Receptor Type IA, 10 mM potassium phosphate, 0.2 w/v sodium azide	95% H2O/5% D2O		6.3	ambient	298
4	3D HNCA	0.5 mM [U-94% 13C; U-98% 15N] Bone Morphogenetic Protein Receptor Type IA, 10 mM potassium phosphate, 0.2 w/v sodium azide	95% H2O/5% D2O		6.3	ambient	298
5	3D CBCA(CO)NH	0.5 mM [U-94% 13C; U-98% 15N] Bone Morphogenetic Protein Receptor Type IA, 10 mM potassium phosphate, 0.2 w/v sodium azide	95% H2O/5% D2O		6.3	ambient	298
6	3D HBHA(CO)NH	0.5 mM [U-94% 13C; U-98% 15N] Bone Morphogenetic Protein Receptor Type IA, 10 mM potassium phosphate, 0.2 w/v sodium azide	95% H2O/5% D2O		6.3	ambient	298
7	3D HNCACB	0.5 mM [U-94% 13C; U-98% 15N] Bone Morphogenetic Protein Receptor Type IA, 10 mM potassium phosphate, 0.2 w/v sodium azide	95% H2O/5% D2O		6.3	ambient	298
8	3D C(CO)NH	0.5 mM [U-94% 13C; U-98% 15N] Bone Morphogenetic Protein Receptor Type IA, 10 mM potassium phosphate, 0.2 w/v sodium azide	95% H2O/5% D2O		6.3	ambient	298
9	3D HCCH-TOCSY	0.5 mM [U-94% 13C; U-98% 15N] Bone Morphogenetic Protein Receptor Type IA, 10 mM potassium phosphate, 0.2 w/v sodium azide	95% H2O/5% D2O		6.3	ambient	298
10	3D HNHA	1.1 mM [U-99% 15N] Bone Morphogenetic Protein Receptor Type IA, 10 mM potassium phosphate, 0.2 w/v sodium azide	95% H2O/5% D2O		6.3	ambient	298
11	2D 1H-1H NOESY	0.5 mM [U-94% 13C; U-98% 15N] Bone Morphogenetic Protein Receptor Type IA, 10 mM potassium phosphate, 0.2 w/v sodium azide	95% H2O/5% D2O		6.3	ambient	298
12	3D 1H-15N NOESY	0.5 mM [U-94% 13C; U-98% 15N] Bone Morphogenetic Protein Receptor Type IA, 10 mM potassium phosphate, 0.2 w/v sodium azide	95% H2O/5% D2O		6.3	ambient	298
13	3D 1H-13C NOESY	0.5 mM [U-94% 13C; U-98% 15N] Bone Morphogenetic Protein Receptor Type IA, 10 mM potassium phosphate, 0.2 w/v sodium azide	95% H2O/5% D2O		6.3	ambient	298
14	3D HNHB	1.1 mM [U-99% 15N] Bone Morphogenetic Protein Receptor Type IA, 10 mM potassium phosphate, 0.2 w/v sodium azide	95% H2O/5% D2O		6.3	ambient	298
15	3D HCCH-COSY	0.5 mM [U-94% 13C; U-98% 15N] Bone Morphogenetic Protein Receptor Type IA, 10 mM potassium phosphate, 0.2 w/v sodium azide	95% H2O/5% D2O		6.3	ambient	298
16	3D 1H-15N-15N NOESY	0.5 mM [U-94% 13C; U-98% 15N] Bone Morphogenetic Protein Receptor Type IA, 10 mM potassium phosphate, 0.2 w/v sodium azide	95% H2O/5% D2O		6.3	ambient	298
17	3D 1H-15N-13C NIOESY	0.5 mM [U-94% 13C; U-98% 15N] Bone Morphogenetic Protein Receptor Type IA, 10 mM potassium phosphate, 0.2 w/v sodium azide	95% H2O/5% D2O		6.3	ambient	298
18	3D HCCH-TOCSY	0.5 mM [U-94% 13C; U-98% 15N] Bone Morphogenetic Protein Receptor Type IA, 10 mM potassium phosphate, 0.2 w/v sodium azide	95% H2O/5% D2O		6.3	ambient	298
19	3D HN(CA)HA	0.5 mM [U-94% 13C; U-98% 15N] Bone Morphogenetic Protein Receptor Type IA, 10 mM potassium phosphate, 0.2 w/v sodium azide	95% H2O/5% D2O		6.3	ambient	298
20	3D HN(CA)CO	0.5 mM [U-94% 13C; U-98% 15N] Bone Morphogenetic Protein Receptor Type IA, 10 mM potassium phosphate, 0.2 w/v sodium azide	95% H2O/5% D2O		6.3	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	900
2	Bruker	DMX	750
3	Bruker	DMX	600
4	Bruker	DMX	600

NMR Refinement
Method	Details	Software
simulated annealing	standard protocols were used	X-PLOR NIH

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	50
Conformers Submitted Total Number	21
Representative Model	1 (minimized average structure)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	X-PLOR NIH	2.9.4a	Schwieters, Kuszewski, Tjandra and Clore
2	processing	TopSpin	1.3	Bruker Biospin
3	collection	TopSpin	1.3	Bruker Biospin
4	data analysis	Sparky		Goddard
5	data analysis	TALOS		Cornilescu, Delaglio and Bax
6	geometry optimization	ProcheckNMR		Laskowski and MacArthur
7	geometry optimization	AQUA		Rullmann, Doreleijers and Kaptein
8	geometry optimization	WHAT IF		Vriend
9	refinement	X-PLOR NIH	2.9.4a	Schwieters, Kuszewski, Tjandra and Clore