2JWN

Solution NMR structure of the protease-resistent domain of Xenopus laevis ePABP2

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	1H,15N-HSQC	1 mM [U-100% 13C; U-100% 15N] ePABP2-trp, 100 mM NaCl, 10 mM NaAc, 90% H2O, 10% D2O	90% H2O/10% D2O	100	5.0	1 atm	308
2	1H,13C-HSQC	1 mM [U-100% 13C; U-100% 15N] ePABP2-trp, 100 mM NaCl, 10 mM NaAc, 90% H2O, 10% D2O	90% H2O/10% D2O	100	5.0	1 atm	308
3	HNCACB	1 mM [U-100% 13C; U-100% 15N] ePABP2-trp, 100 mM NaCl, 10 mM NaAc, 90% H2O, 10% D2O	90% H2O/10% D2O	100	5.0	1 atm	308
4	HCCONH	1 mM [U-100% 13C; U-100% 15N] ePABP2-trp, 100 mM NaCl, 10 mM NaAc, 90% H2O, 10% D2O	90% H2O/10% D2O	100	5.0	1 atm	308
5	CBCACONH	1 mM [U-100% 13C; U-100% 15N] ePABP2-trp, 100 mM NaCl, 10 mM NaAc, 90% H2O, 10% D2O	90% H2O/10% D2O	100	5.0	1 atm	308
6	CCONH	1 mM [U-100% 13C; U-100% 15N] ePABP2-trp, 100 mM NaCl, 10 mM NaAc, 90% H2O, 10% D2O	90% H2O/10% D2O	100	5.0	1 atm	308
7	HCCHTOCSY	1 mM [U-100% 13C; U-100% 15N] ePABP2-trp, 100 mM NaCl, 10 mM NaAc, 90% H2O, 10% D2O	90% H2O/10% D2O	100	5.0	1 atm	308
8	HBACONH	1 mM [U-100% 13C; U-100% 15N] ePABP2-trp, 100 mM NaCl, 10 mM NaAc, 90% H2O, 10% D2O	90% H2O/10% D2O	100	5.0	1 atm	308
9	13C-EDITED 1H,1H-NOESY	1 mM [U-100% 13C; U-100% 15N] ePABP2-trp, 100 mM NaCl, 10 mM NaAc, 90% H2O, 10% D2O	90% H2O/10% D2O	100	5.0	1 atm	308
10	15C-EDITED 1H,1H-NOESY	1 mM [U-100% 13C; U-100% 15N] ePABP2-trp, 100 mM NaCl, 10 mM NaAc, 90% H2O, 10% D2O	90% H2O/10% D2O	100	5.0	1 atm	308
11	13C,15N filtered, 13C EDITED 1H,1H-NOESY	0.5 mM [U-100% 13C; U-100% 15N] ePABP2-trp, 0.5 mM ePABP2-trp, 100 mM NaCl, 10 mM NaAc, 90% H2O, 10% D2O	90% H2O/10% D2O	100	5.0	1 atm	308
12	15N IPAP HSQC	0.5 mM [U-100% 15N] ePABP2-trp, 5 % PEG, 100 mM NaCl, 10 mM NaAc, 90% H2O, 10% D2O	90% H2O/10% D2O	100	5.0	1 atm	302

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DMX	750
2	Varian	INOVA	600
3	Varian	INOVA	900

NMR Refinement
Method	Details	Software
Torsion Angle Dynamics, Simulated Annealing	STRUCTURES ARE BASED ON A TOTAL OF 4178 NOE RESTRAINTS (1672 INTRA, 866 SEQUENTIAL, 562 MEDIUM, 912 LONG RANGE INTERMOLECULAR AND 166 INTERMOLECULAR), 116 HBOND RESTRAINTS, 326 PHI AND PSI DIHEDRAL ANGLE CONSTRAINTS AND 188 N-H RDC CONSTRAINTS	Xplor-NIH

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	5 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	Xplor-NIH	2.17.0	Schwieters, C.D., Kuszewski, J.J., Tjandra, N., Clore, G.M.
2	collection	XwinNMR	3.5	Bruker
3	processing	NMRPipe	97.027.12.56	Delagio, F. et al.
4	data analysis	Sparky	3.113	Goddard, T.D. and Kneller, D.G.
5	data analysis	GARANT	2.1	Bartels, C. et al
6	structural calculation	CYANA	2.1	Guntert, P. et al

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.