2KNX

Solution Structure of complement repeat CR17 from LRP-1

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	150 mM sodium chloride, 20 mM [U-99% 2H] HEPES, 0.7 mM [U-99% 13C; U-99% 15N] protein, 5 mM CALCIUM ION, 3 mM sodium azide	90% H2O/10% D2O	0.15	7.45	ambient	307
2	2D 1H-13C HSQC	150 mM sodium chloride, 20 mM [U-99% 2H] HEPES, 0.7 mM [U-99% 13C; U-99% 15N] protein, 5 mM CALCIUM ION, 3 mM sodium azide	90% H2O/10% D2O	0.15	7.45	ambient	307
3	3D CBCA(CO)NH	150 mM sodium chloride, 20 mM [U-99% 2H] HEPES, 0.7 mM [U-99% 13C; U-99% 15N] protein, 5 mM CALCIUM ION, 3 mM sodium azide	90% H2O/10% D2O	0.15	7.45	ambient	307
4	3D C(CO)NH	150 mM sodium chloride, 20 mM [U-99% 2H] HEPES, 0.7 mM [U-99% 13C; U-99% 15N] protein, 5 mM CALCIUM ION, 3 mM sodium azide	90% H2O/10% D2O	0.15	7.45	ambient	307
5	3D HNCO	150 mM sodium chloride, 20 mM [U-99% 2H] HEPES, 0.7 mM [U-99% 13C; U-99% 15N] protein, 5 mM CALCIUM ION, 3 mM sodium azide	90% H2O/10% D2O	0.15	7.45	ambient	307
6	3D HCCH-TOCSY	150 mM sodium chloride, 20 mM [U-99% 2H] HEPES, 0.7 mM [U-99% 13C; U-99% 15N] protein, 5 mM CALCIUM ION, 3 mM sodium azide	90% H2O/10% D2O	0.15	7.45	ambient	307
7	3D 1H-15N NOESY	150 mM sodium chloride, 20 mM [U-99% 2H] HEPES, 0.7 mM [U-99% 13C; U-99% 15N] protein, 5 mM CALCIUM ION, 3 mM sodium azide	90% H2O/10% D2O	0.15	7.45	ambient	307
8	3D 1H-13C NOESY	150 mM sodium chloride, 20 mM [U-99% 2H] HEPES, 0.7 mM [U-99% 13C; U-99% 15N] protein, 5 mM CALCIUM ION, 3 mM sodium azide	90% H2O/10% D2O	0.15	7.45	ambient	307
9	3D HCNH NOESY	150 mM sodium chloride, 20 mM [U-99% 2H] HEPES, 0.7 mM [U-99% 13C; U-99% 15N] protein, 5 mM CALCIUM ION, 3 mM sodium azide	90% H2O/10% D2O	0.15	7.45	ambient	307
10	3D CBCANH	150 mM sodium chloride, 20 mM [U-99% 2H] HEPES, 0.7 mM [U-99% 13C; U-99% 15N] protein, 5 mM CALCIUM ION, 3 mM sodium azide	90% H2O/10% D2O	0.15	7.45	ambient	307
11	2D 1H-15N HSQC heternuclear NOE	150 mM sodium chloride, 20 mM [U-99% 2H] HEPES, 0.7 mM [U-99% 13C; U-99% 15N] protein, 5 mM CALCIUM ION, 3 mM sodium azide	90% H2O/10% D2O	0.15	7.45	ambient	298
12	2D 1H-15N HSQC T1 relaxation	150 mM sodium chloride, 20 mM [U-99% 2H] HEPES, 0.7 mM [U-99% 13C; U-99% 15N] protein, 5 mM CALCIUM ION, 3 mM sodium azide	90% H2O/10% D2O	0.15	7.45	ambient	298
13	2D 1H-15N HSQC T2 relaxation	150 mM sodium chloride, 20 mM [U-99% 2H] HEPES, 0.7 mM [U-99% 13C; U-99% 15N] protein, 5 mM CALCIUM ION, 3 mM sodium azide	90% H2O/10% D2O	0.15	7.45	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	600

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

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	93
Conformers Submitted Total Number	20
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	chemical shift assignment	ARIA	2.2	Linge, O'Donoghue and Nilges
2	refinement	ARIA	2.2	Linge, O'Donoghue and Nilges
3	structure solution	CNS	1.2	Brunger, Adams, Clore, Gros, Nilges and Read
4	refinement	CNS	1.2	Brunger, Adams, Clore, Gros, Nilges and Read
5	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
6	processing	Azara	2.7	Boucher
7	chemical shift assignment	Sparky	3.113	Goddard
8	peak picking	Sparky	3.113	Goddard
9	data analysis	Sparky	3.113	Goddard