6J3L

Solution structure of the N-terminal extended protuberant domain of eukaryotic ribosomal stalk protein P0

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D HNCACB	1 mM [U-100% 13C; U-100% 15N] N-terminal extended protuberant domain of P0, 20 mM sodium phosphate, 5 % v/v glycerol, 150 mM sodium chloride, 1 mM TCEP	90% H2O/10% D2O	0.15 M	7.4	1 atm	298	Bruker AVANCE 700
2	2D 1H-13C HSQC	1 mM [U-100% 13C; U-100% 15N] N-terminal extended protuberant domain of P0, 20 mM sodium phosphate, 5 % v/v glycerol, 150 mM sodium chloride, 1 mM TCEP	90% H2O/10% D2O	0.15 M	7.4	1 atm	298	Bruker AVANCE 700
3	2D 1H-15N HSQC	1 mM [U-100% 13C; U-100% 15N] N-terminal extended protuberant domain of P0, 20 mM sodium phosphate, 5 % v/v glycerol, 150 mM sodium chloride, 1 mM TCEP	90% H2O/10% D2O	0.15 M	7.4	1 atm	298	Bruker AVANCE 700
4	2D 1H-1H NOESY	1 mM unlabel N-terminal extended protuberant domain of P0, 20 mM sodium phosphate, 5 % v/v glycerol, 150 mM sodium chloride, 1 mM TCEP	90% H2O/10% D2O	0.15 M	7.4	1 atm	298	Bruker AVANCE 700
5	3D HNCA	1 mM [U-100% 13C; U-100% 15N] N-terminal extended protuberant domain of P0, 20 mM sodium phosphate, 5 % v/v glycerol, 150 mM sodium chloride, 1 mM TCEP	90% H2O/10% D2O	0.15 M	7.4	1 atm	298	Bruker AVANCE 700
6	3D CBCA(CO)NH	1 mM [U-100% 13C; U-100% 15N] N-terminal extended protuberant domain of P0, 20 mM sodium phosphate, 5 % v/v glycerol, 150 mM sodium chloride, 1 mM TCEP	90% H2O/10% D2O	0.15 M	7.4	1 atm	298	Bruker AVANCE 700
7	3D HNCO	1 mM [U-100% 13C; U-100% 15N] N-terminal extended protuberant domain of P0, 20 mM sodium phosphate, 5 % v/v glycerol, 150 mM sodium chloride, 1 mM TCEP	90% H2O/10% D2O	0.15 M	7.4	1 atm	298	Bruker AVANCE 700
8	3D HCCH-TOCSY	1 mM [U-100% 13C; U-100% 15N] N-terminal extended protuberant domain of P0, 20 mM sodium phosphate, 5 % v/v glycerol, 150 mM sodium chloride, 1 mM TCEP	90% H2O/10% D2O	0.15 M	7.4	1 atm	298	Bruker AVANCE 700
9	3D 1H-15N NOESY	1 mM [U-100% 13C; U-100% 15N] N-terminal extended protuberant domain of P0, 20 mM sodium phosphate, 5 % v/v glycerol, 150 mM sodium chloride, 1 mM TCEP	90% H2O/10% D2O	0.15 M	7.4	1 atm	298	Bruker AVANCE 700
10	3D 1H-13C NOESY	1 mM [U-100% 13C; U-100% 15N] N-terminal extended protuberant domain of P0, 20 mM sodium phosphate, 5 % v/v glycerol, 150 mM sodium chloride, 1 mM TCEP	90% H2O/10% D2O	0.15 M	7.4	1 atm	298	Bruker AVANCE 700
11	2D 1H-13C HSQC	1 mM [U-10% 13C] N-terminal extended protuberant domain of P0, 20 mM sodium phosphate, 5 % v/v glycerol, 150 mM sodium chloride, 1 mM TCEP	90% H2O/10% D2O	0.15 M	7.4	1 atm	298	Bruker AVANCE 700
12	HSQC-NOESY-HSQC	1 mM [U-100% 13C; U-100% 15N] N-terminal extended protuberant domain of P0, 20 mM sodium phosphate, 5 % v/v glycerol, 150 mM sodium chloride, 1 mM TCEP	90% H2O/10% D2O	0.15 M	7.4	1 atm	298	Bruker AVANCE 700
13	3D HN(CO)CA	1 mM [U-100% 13C; U-100% 15N] N-terminal extended protuberant domain of P0, 20 mM sodium phosphate, 5 % v/v glycerol, 150 mM sodium chloride, 1 mM TCEP	90% H2O/10% D2O	0.15 M	7.4	1 atm	298	Bruker AVANCE 700
14	3D HN(CA)CO	1 mM [U-100% 13C; U-100% 15N] N-terminal extended protuberant domain of P0, 20 mM sodium phosphate, 5 % v/v glycerol, 150 mM sodium chloride, 1 mM TCEP	90% H2O/10% D2O	0.15 M	7.4	1 atm	298	Bruker AVANCE 700
15	3D 1H-15N TOCSY	1 mM [U-100% 13C; U-100% 15N] N-terminal extended protuberant domain of P0, 20 mM sodium phosphate, 5 % v/v glycerol, 150 mM sodium chloride, 1 mM TCEP	90% H2O/10% D2O	0.15 M	7.4	1 atm	298	Bruker AVANCE 700
16	3D (H)CC(CO)NH	1 mM [U-100% 13C; U-100% 15N] N-terminal extended protuberant domain of P0, 20 mM sodium phosphate, 5 % v/v glycerol, 150 mM sodium chloride, 1 mM TCEP	90% H2O/10% D2O	0.15 M	7.4	1 atm	298	Bruker AVANCE 700
17	3D H(CC)(CO)NH	1 mM [U-100% 13C; U-100% 15N] N-terminal extended protuberant domain of P0, 20 mM sodium phosphate, 5 % v/v glycerol, 150 mM sodium chloride, 1 mM TCEP	90% H2O/10% D2O	0.15 M	7.4	1 atm	298	Bruker AVANCE 700

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	700

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

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	900
Conformers Submitted Total Number	10
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	chemical shift assignment	ARIA	2.2	Linge, O'Donoghue and Nilges
2	structure calculation	CNS	1.2	Brunger, Adams, Clore, Gros, Nilges and Read
4	peak picking	NMRView	J8	Johnson, One Moon Scientific
5	refinement	CNS	1.2	Brunger, Adams, Clore, Gros, Nilges and Read
6	collection	TopSpin	3.2	Bruker Biospin
7	data analysis	NMRView	J8	Johnson, One Moon Scientific
8	processing	TopSpin	3.2	Bruker Biospin

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), 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.