2LLA

NMR solution structure ensemble of domain 11 of the echidna M6P/IGF2R 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	100 uM sodium azide, 10 mM sodium phosphate, 1 mM EDTA, 7 % D2O, 93 % H2O, 0.5 mM [U-95% 13C; U-95% 15N] M6P/IGF2_receptor	93% H2O/7% D2O	0.01	5.50	ambient	298.15
2	2D 1H-13C HSQC	100 uM sodium azide, 10 mM sodium phosphate, 1 mM EDTA, 7 % D2O, 93 % H2O, 0.5 mM [U-95% 13C; U-95% 15N] M6P/IGF2_receptor	93% H2O/7% D2O	0.01	5.50	ambient	298.15
3	3D CBCA(CO)NH	100 uM sodium azide, 10 mM sodium phosphate, 1 mM EDTA, 7 % D2O, 93 % H2O, 0.5 mM [U-95% 13C; U-95% 15N] M6P/IGF2_receptor	93% H2O/7% D2O	0.01	5.50	ambient	298.15
4	3D C(CO)NH	100 uM sodium azide, 10 mM sodium phosphate, 1 mM EDTA, 7 % D2O, 93 % H2O, 0.5 mM [U-95% 13C; U-95% 15N] M6P/IGF2_receptor	93% H2O/7% D2O	0.01	5.50	ambient	298.15
5	3D HNCO	100 uM sodium azide, 10 mM sodium phosphate, 1 mM EDTA, 7 % D2O, 93 % H2O, 0.5 mM [U-95% 13C; U-95% 15N] M6P/IGF2_receptor	93% H2O/7% D2O	0.01	5.50	ambient	298.15
6	3D HNCACB	100 uM sodium azide, 10 mM sodium phosphate, 1 mM EDTA, 7 % D2O, 93 % H2O, 0.5 mM [U-95% 13C; U-95% 15N] M6P/IGF2_receptor	93% H2O/7% D2O	0.01	5.50	ambient	298.15
7	3D H(CCO)NH	100 uM sodium azide, 10 mM sodium phosphate, 1 mM EDTA, 7 % D2O, 93 % H2O, 0.5 mM [U-95% 13C; U-95% 15N] M6P/IGF2_receptor	93% H2O/7% D2O	0.01	5.50	ambient	298.15
8	3D 1H-15N NOESY	100 uM sodium azide, 10 mM sodium phosphate, 1 mM EDTA, 7 % D2O, 93 % H2O, 0.5 mM [U-95% 13C; U-95% 15N] M6P/IGF2_receptor	93% H2O/7% D2O	0.01	5.50	ambient	298.15
9	3D 1H-13C NOESY	100 uM sodium azide, 10 mM sodium phosphate, 1 mM EDTA, 7 % D2O, 93 % H2O, 0.5 mM [U-95% 13C; U-95% 15N] M6P/IGF2_receptor	93% H2O/7% D2O	0.01	5.50	ambient	298.15
10	3D HNCA	100 uM sodium azide, 10 mM sodium phosphate, 1 mM EDTA, 7 % D2O, 93 % H2O, 0.5 mM [U-95% 13C; U-95% 15N] M6P/IGF2_receptor	93% H2O/7% D2O	0.01	5.50	ambient	298.15

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

NMR Refinement
Method	Details	Software
DGSA-distance geometry simulated annealing	RECOORD water refinement	ARIA

NMR Ensemble Information
Conformer Selection Criteria	STRUCTURES WITH THE LOWEST ENER
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Additional NMR Experimental Information
Details	The structure was determined using a combination of NOE restraints, dihedral restraints predicted from TALOS and hydrogen bond restraints initially predicted from the homologous human domain 11 IGF2R structure (2CNJ)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	ARIA	1.2	Linge, O'Donoghue and Nilges
2	refinement	ARIA	1.2	Linge, O'Donoghue and Nilges
3	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
4	data analysis	TALOS		Cornilescu, Delaglio and Bax
5	chemical shift assignment	PINE		Bahrami, Markley, Assadi, and Eghbalnia
6	refinement	ProcheckNMR		Laskowski and MacArthur
7	collection	VnmrJ	2.2c	Varian
8	chemical shift assignment	Analysis	2.1	CCPN
9	refinement	Analysis	2.1	CCPN
10	peak picking	Analysis	2.1	CCPN
11	data analysis	CS23D	1.0	Wishart DS, Arndt D, Berjanskii M, Tang P, Zhou J, Lin G.