2RTT

Solution structure of the chitin-binding domain of Chi18aC from Streptomyces coelicolor

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	1.1 mM [U-15N] Chi18aC_CBD-1, 20 mM potassium phosphate-2, 0.02 % sodium azide-3, 1 mM DTT-4, 90 % H2O-5, 10 % [U-2H] D2O-6	90% H2O/10% D2O		6.0	ambient	303
2	2D 1H-15N HSQC	0.64 mM [U-13C; U-15N] Chi18aC_CBD-7, 20 mM potassium phosphate-8, 0.02 % sodium azide-9, 1 mM DTT-10, 90 % H2O-11, 10 % [U-2H] D2O-12	90% H2O/10% D2O		6.0	ambient	303
3	3D HNCACB	0.64 mM [U-13C; U-15N] Chi18aC_CBD-7, 20 mM potassium phosphate-8, 0.02 % sodium azide-9, 1 mM DTT-10, 90 % H2O-11, 10 % [U-2H] D2O-12	90% H2O/10% D2O		6.0	ambient	303
4	3D CBCA(CO)NH	0.64 mM [U-13C; U-15N] Chi18aC_CBD-7, 20 mM potassium phosphate-8, 0.02 % sodium azide-9, 1 mM DTT-10, 90 % H2O-11, 10 % [U-2H] D2O-12	90% H2O/10% D2O		6.0	ambient	303
5	3D HNCO	0.64 mM [U-13C; U-15N] Chi18aC_CBD-7, 20 mM potassium phosphate-8, 0.02 % sodium azide-9, 1 mM DTT-10, 90 % H2O-11, 10 % [U-2H] D2O-12	90% H2O/10% D2O		6.0	ambient	303
6	3D HN(CA)CO	0.64 mM [U-13C; U-15N] Chi18aC_CBD-7, 20 mM potassium phosphate-8, 0.02 % sodium azide-9, 1 mM DTT-10, 90 % H2O-11, 10 % [U-2H] D2O-12	90% H2O/10% D2O		6.0	ambient	303
7	3D HBHA(CO)NH	0.64 mM [U-13C; U-15N] Chi18aC_CBD-7, 20 mM potassium phosphate-8, 0.02 % sodium azide-9, 1 mM DTT-10, 90 % H2O-11, 10 % [U-2H] D2O-12	90% H2O/10% D2O		6.0	ambient	303
8	3D 1H-15N TOCSY	1.1 mM [U-15N] Chi18aC_CBD-1, 20 mM potassium phosphate-2, 0.02 % sodium azide-3, 1 mM DTT-4, 90 % H2O-5, 10 % [U-2H] D2O-6	90% H2O/10% D2O		6.0	ambient	303
9	2D 1H-13C HSQC	0.64 mM [U-13C; U-15N] Chi18aC_CBD-7, 20 mM potassium phosphate-8, 0.02 % sodium azide-9, 1 mM DTT-10, 90 % H2O-11, 10 % [U-2H] D2O-12	90% H2O/10% D2O		6.0	ambient	303
10	2D 1H-15N HSQC	1.1 mM [U-15N] Chi18aC_CBD-1, 20 mM potassium phosphate-2, 0.02 % sodium azide-3, 1 mM DTT-4, 90 % H2O-5, 10 % [U-2H] D2O-6	90% H2O/10% D2O		6.0	ambient	303
11	3D C(CO)NH	0.64 mM [U-13C; U-15N] Chi18aC_CBD-7, 20 mM potassium phosphate-8, 0.02 % sodium azide-9, 1 mM DTT-10, 90 % H2O-11, 10 % [U-2H] D2O-12	90% H2O/10% D2O		6.0	ambient	303
12	3D H(CCO)NH	0.64 mM [U-13C; U-15N] Chi18aC_CBD-7, 20 mM potassium phosphate-8, 0.02 % sodium azide-9, 1 mM DTT-10, 90 % H2O-11, 10 % [U-2H] D2O-12	90% H2O/10% D2O		6.0	ambient	303
13	3D 1H-15N NOESY	1.1 mM [U-15N] Chi18aC_CBD-1, 20 mM potassium phosphate-2, 0.02 % sodium azide-3, 1 mM DTT-4, 90 % H2O-5, 10 % [U-2H] D2O-6	90% H2O/10% D2O		6.0	ambient	303
14	3D 1H-15N NOESY	1.1 mM [U-15N] Chi18aC_CBD-1, 20 mM potassium phosphate-2, 0.02 % sodium azide-3, 1 mM DTT-4, 90 % H2O-5, 10 % [U-2H] D2O-6	90% H2O/10% D2O		6.0	ambient	303
15	2D DQF-COSY	1.0 mM Chi18aC_CBD-24, 20 mM potassium phosphate-25, 0.02 % sodium azide-26, 1 mM DTT-27, 90 % H2O-28, 10 % [U-2H] D2O-29	90% H2O/10% D2O		6.0	ambient	303
16	2D 1H-1H NOESY	1.0 mM Chi18aC_CBD-24, 20 mM potassium phosphate-25, 0.02 % sodium azide-26, 1 mM DTT-27, 90 % H2O-28, 10 % [U-2H] D2O-29	90% H2O/10% D2O		6.0	ambient	303
17	3D 1H-15N NOESY	0.71 mM [U-13C; U-15N] Chi18aC_CBD-13, 20 mM potassium phosphate-14, 0.02 % sodium azide-15, 1 mM DTT-16, 100 % [U-2H] D2O-17	100% D2O		6.0	ambient	303
18	3D 1H-13C NOESY	0.64 mM [U-13C; U-15N] Chi18aC_CBD-7, 20 mM potassium phosphate-8, 0.02 % sodium azide-9, 1 mM DTT-10, 90 % H2O-11, 10 % [U-2H] D2O-12	90% H2O/10% D2O		6.0	ambient	303
19	2D 1H-15N HSQC	0.71 mM [U-13C; U-15N] Chi18aC_CBD-13, 20 mM potassium phosphate-14, 0.02 % sodium azide-15, 1 mM DTT-16, 100 % [U-2H] D2O-17	100% D2O		6.0	ambient	303
20	3D 1H-13C NOESY aromatic	0.71 mM [U-13C; U-15N] Chi18aC_CBD-13, 20 mM potassium phosphate-14, 0.02 % sodium azide-15, 1 mM DTT-16, 100 % [U-2H] D2O-17	100% D2O		6.0	ambient	303
21	4D H(CCO)NH	0.64 mM [U-13C; U-15N] Chi18aC_CBD-7, 20 mM potassium phosphate-8, 0.02 % sodium azide-9, 1 mM DTT-10, 90 % H2O-11, 10 % [U-2H] D2O-12	90% H2O/10% D2O		6.0	ambient	303
22	3D HCCH-TOCSY aromatic	0.71 mM [U-13C; U-15N] Chi18aC_CBD-13, 20 mM potassium phosphate-14, 0.02 % sodium azide-15, 1 mM DTT-16, 100 % [U-2H] D2O-17	100% D2O		6.0	ambient	303

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DRX	500
2	Bruker	DRX	600
3	Bruker	DRX	800
4	Bruker	AVANCE	400

NMR Refinement
Method	Details	Software
simulated annealing		NMRPipe

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	100
Conformers Submitted Total Number	30
Representative Model	1 (target function)

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	data analysis	Sparky		Goddard
5	data analysis	TALOS		Cornilescu, Delaglio and Bax
6	structure solution	CYANA		Guntert, Mumenthaler and Wuthrich
7	refinement	CYANA