Experiment: 6I9B

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-13C HSQC	400 uM [U-99% 13C; U-99% 15N] RNA binding protein	90% H2O/10% D2O	100 mM KCl mM	7.25	1 atm	298	Bruker AVANCE 700
2	3D 1H-15N NOESY	400 uM [U-99% 15N] RNA binding protein	90% H2O/10% D2O	100 mM KCl mM	7.25	1 atm	298	Bruker AVANCE 950
3	3D 1H-13C NOESY	400 uM [U-99% 13C; U-99% 15N] RNA binding protein	90% H2O/10% D2O	100 mM KCl mM	7.25	1 atm	298	Bruker AVANCE 800
4	2D 1H-15N HSQC	400 uM [U-99% 15N] RNA binding protein	90% H2O/10% D2O	100 mM KCl mM	7.25	1 atm	298	Bruker AVANCE 950
5	3D 1H-13C NOESY aliphatic	400 uM [U-99% 13C; U-99% 15N] RNA binding protein	90% H2O/10% D2O	100 mM KCl mM	7.25	1 atm	298	Bruker AVANCE 800
6	3D 1H-13C NOESY aromatic	400 uM [U-99% 13C; U-99% 15N] RNA binding protein	90% H2O/10% D2O	100 mM KCl mM	7.25	1 atm	298	Bruker AVANCE 700
7	3D HCCH-TOCSY	400 uM [U-99% 13C; U-99% 15N] RNA binding protein	90% H2O/10% D2O	100 mM KCl mM	7.25	1 atm	298	Bruker AVANCE 700
8	3D HNCA	400 uM [U-99% 13C; U-99% 15N] RNA binding protein	90% H2O/10% D2O	100 mM KCl mM	7.25	1 atm	298	Bruker AVANCE 700
12	3D HN(CO)CA	400 uM [U-99% 13C; U-99% 15N] RNA binding protein	90% H2O/10% D2O	100 mM KCl mM	7.25	1 atm	298	Bruker AVANCE 700
11	3D HNCACB	400 uM [U-99% 13C; U-99% 15N] RNA binding protein	90% H2O/10% D2O	100 mM KCl mM	7.25	1 atm	298	Bruker AVANCE 800
10	3D CBCA(CO)NH	400 uM [U-99% 13C; U-99% 15N] RNA binding protein	90% H2O/10% D2O	100 mM KCl mM	7.25	1 atm	298	Bruker AVANCE 800
9	3D HNCO	400 uM [U-99% 13C; U-99% 15N] RNA binding protein	90% H2O/10% D2O	100 mM KCl mM	7.25	1 atm	298	Bruker AVANCE 700

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	700
2	Bruker	AVANCE	800
3	Bruker	AVANCE	950

NMR Refinement
Method	Details	Software
simulated annealing		Xplor-NIH

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	300
Conformers Submitted Total Number	20
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	TopSpin		Bruker Biospin
2	processing	TopSpin		Bruker Biospin
5	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
3	chemical shift assignment	XEASY		Bartels et al.
6	chemical shift assignment	CcpNmr Analysis		CCPN
4	structure calculation	CANDID		Herrmann, Guntert and Wuthrich
7	geometry optimization	TALOS		Cornilescu, Delaglio and Bax
8	structure calculation	Xplor-NIH		Schwieters, Kuszewski, Tjandra and Clore

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.