9AZI

NMR solution structure of cell-permeant miniature protein ZF5.3

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D 1H-13C NOESY	800 uM [U-13C; U-15N] ZF5.3, 20 mM TRIS, 100 mM sodium chloride, 2 mM TCEP, 1.6 mM ZnCl2	90% H2O/10% D2O	150 mM	5.5	1 atm	298	Bruker AVANCE NEO 800
6	3D 1H-15N NOESY	800 uM [U-13C; U-15N] ZF5.3, 20 mM TRIS, 100 mM sodium chloride, 2 mM TCEP, 1.6 mM ZnCl2	90% H2O/10% D2O	150 mM	5.5	1 atm	298	Bruker AVANCE NEO 800
2	2D 1H-13C HSQC	800 uM [U-13C; U-15N] ZF5.3, 20 mM TRIS, 100 mM sodium chloride, 2 mM TCEP, 1.6 mM ZnCl2	90% H2O/10% D2O	150 mM	5.5	1 atm	298	Bruker AVANCE NEO 800
3	2D 1H-13C HSQC aromatic	800 uM [U-13C; U-15N] ZF5.3, 20 mM TRIS, 100 mM sodium chloride, 2 mM TCEP, 1.6 mM ZnCl2	90% H2O/10% D2O	150 mM	5.5	1 atm	298	Bruker AVANCE NEO 800
4	2D 1H-15N HSQC	800 uM [U-13C; U-15N] ZF5.3, 20 mM TRIS, 100 mM sodium chloride, 2 mM TCEP, 1.6 mM ZnCl2	90% H2O/10% D2O	150 mM	5.5	1 atm	298	Bruker AVANCE NEO 800
5	3D HCCH-TOCSY	800 uM [U-13C; U-15N] ZF5.3, 20 mM TRIS, 100 mM sodium chloride, 2 mM TCEP, 1.6 mM ZnCl2	90% H2O/10% D2O	150 mM	5.5	1 atm	298	Bruker AVANCE NEO 800
7	1D 1H	800 uM [U-13C; U-15N] ZF5.3, 20 mM TRIS, 100 mM sodium chloride, 2 mM TCEP, 1.6 mM ZnCl2	90% H2O/10% D2O	150 mM	5.5	1 atm	298	Bruker AVANCE NEO 800
8	1D 1H	800 uM [U-13C; U-15N] ZF5.3, 20 mM TRIS, 100 mM sodium chloride, 2 mM TCEP, 1.6 mM ZnCl2	90% H2O/10% D2O	150 mM	5.5	1 atm	298	Bruker AVANCE NEO 800

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE NEO	600
2	Bruker	AVANCE NEO	800

NMR Refinement
Method	Details	Software
molecular dynamics		X-PLOR NIH

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	200
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	chemical shift assignment	CcpNmr Analysis Assign	3.2.0	Laue E.D.
5	processing	TopSpin	4.3.0	Bruker Biospin
2	structure calculation	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
3	refinement	X-PLOR NIH	3.5	Schwieters, Kuszewski, Tjandra and Clore
4	peak picking	ARTINA		Klukowski, P., Riek, R. and Guntert, P.