2JM3

Solution structure of the THAP domain from C. elegans C-terminal binding protein (CtBP)

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D HNCO	0.6 mM [U-98% 13C, U-98% 15N] CtBP THAP domain, 20 mM sodium phosphate, 100 mM sodium chloride, 1 mM DTT, 0.1 mM DSS, 93% H2O, 7% D2O	93% H2O/7% D2O	0.12	6.5	ambient	298
2	3D HNCA	0.6 mM [U-98% 13C, U-98% 15N] CtBP THAP domain, 20 mM sodium phosphate, 100 mM sodium chloride, 1 mM DTT, 0.1 mM DSS, 93% H2O, 7% D2O	93% H2O/7% D2O	0.12	6.5	ambient	298
3	3D HNCACB	0.6 mM [U-98% 13C, U-98% 15N] CtBP THAP domain, 20 mM sodium phosphate, 100 mM sodium chloride, 1 mM DTT, 0.1 mM DSS, 93% H2O, 7% D2O	93% H2O/7% D2O	0.12	6.5	ambient	298
4	3D HN(CO)CA	0.6 mM [U-98% 13C, U-98% 15N] CtBP THAP domain, 20 mM sodium phosphate, 100 mM sodium chloride, 1 mM DTT, 0.1 mM DSS, 93% H2O, 7% D2O	93% H2O/7% D2O	0.12	6.5	ambient	298
5	3D CBCA(CO)NH	0.6 mM [U-98% 13C, U-98% 15N] CtBP THAP domain, 20 mM sodium phosphate, 100 mM sodium chloride, 1 mM DTT, 0.1 mM DSS, 93% H2O, 7% D2O	93% H2O/7% D2O	0.12	6.5	ambient	298
6	3D HCCH-TOCSY	0.6 mM [U-98% 13C, U-98% 15N] CtBP THAP domain, 20 mM sodium phosphate, 100 mM sodium chloride, 1 mM DTT, 0.1 mM DSS	99% D2O	0.12	6.9	ambient	298
7	3D HCCH-COSY	0.6 mM [U-98% 13C, U-98% 15N] CtBP THAP domain, 20 mM sodium phosphate, 100 mM sodium chloride, 1 mM DTT, 0.1 mM DSS	99% D2O	0.12	6.9	ambient	298
8	3D 1H-15N NOESY	0.45 mM [U-99% 15N] CtBP THAP domain, 20 mM sodium phosphate, 100 mM sodium chloride, 1 mM DTT, 0.1 mM DSS, 93% H2O, 7% D2O	93% H2O/7% D2O	0.12	6.5	ambient	298
9	3D 1H-13C NOESY	0.6 mM [U-98% 13C, U-98% 15N] CtBP THAP domain, 20 mM sodium phosphate, 100 mM sodium chloride, 1 mM DTT, 0.1 mM DSS	99% D2O	0.12	6.9	ambient	298
10	2D NOESY	1 mM CtBP THAP domain, 20 mM sodium phosphate, 100 mM sodium chloride, 1 mM DTT, 0.1 mM DSS, 93% H2O, 7% D2O	93% H2O/7% D2O	0.12	6.5	ambient	298
11	C(CO)NH-TOCSY	0.6 mM [U-98% 13C, U-98% 15N] CtBP THAP domain, 20 mM sodium phosphate, 100 mM sodium chloride, 1 mM DTT, 0.1 mM DSS, 93% H2O, 7% D2O	93% H2O/7% D2O	0.12	6.5	ambient	298
12	H(CCO)NH-TOCSY	0.6 mM [U-98% 13C, U-98% 15N] CtBP THAP domain, 20 mM sodium phosphate, 100 mM sodium chloride, 1 mM DTT, 0.1 mM DSS, 93% H2O, 7% D2O	93% H2O/7% D2O	0.12	6.5	ambient	298
13	3D HNHA	0.45 mM [U-99% 15N] CtBP THAP domain, 20 mM sodium phosphate, 100 mM sodium chloride, 1 mM DTT, 0.1 mM DSS, 93% H2O, 7% D2O	93% H2O/7% D2O	0.12	6.5	ambient	298
14	3D HN(CA)CO	0.6 mM [U-98% 13C, U-98% 15N] CtBP THAP domain, 20 mM sodium phosphate, 100 mM sodium chloride, 1 mM DTT, 0.1 mM DSS, 93% H2O, 7% D2O	93% H2O/7% D2O	0.12	6.5	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AMX	600
2	Bruker	AMX	600

NMR Refinement
Method	Details	Software
torsion angle dynamics	ARIA/CNS was used for structure calculation and refinement	Sparky

NMR Ensemble Information
Conformer Selection Criteria	lowest energy
Conformers Calculated Total Number	500
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Additional NMR Experimental Information
Details	The structure was determined using a combination of NOE and coupling constant data.

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	data analysis	Sparky		T Goddard
2	collection	XwinNMR		Bruker Biospin
3	structure solution	ARIA		J Linge, S O'Donoghue and M Nilges
4	structure solution	TALOS		G Cornilescu, F Delaglio and A Bax
5	refinement	CNS

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.