6ZYC

Solution structure of the C-terminal domain of the vaccinia virus DNA polymerase processivity factor component A20.

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 15N-TROSY	1 mM [U-15N] A20-BAP, 50 mM sodium citrate, 300 mM sodium chloride, 2 mg/L TCEP	90% H2O/10% D2O	0.3 M	6	1 atm	298	Bruker AVANCE 950
2	2D 13C-HSQC	1 mM [U-15N] A20-BAP, 50 mM potassium phosphate, 300 mM sodium chloride, 1.2 mM TCEP	90% H2O/10% D2O	0.3 M	6	1 atm	298	Bruker AVANCE 950
3	3D HNCO	1 mM [U-15N] A20-BAP, 50 mM sodium citrate, 300 mM sodium chloride, 2 mg/L TCEP	90% H2O/10% D2O	0.3 M	6	1 atm	298	Bruker AVANCE 600
4	3D HNCACB	1 mM [U-15N] A20-BAP, 50 mM sodium citrate, 300 mM sodium chloride, 2 mg/L TCEP	90% H2O/10% D2O	0.3 M	6	1 atm	298	Bruker AVANCE 950
5	3D HCCH-TOCSY	1 mM [U-15N] A20-BAP, 50 mM potassium phosphate, 300 mM sodium chloride, 1.2 mM TCEP	90% H2O/10% D2O	0.3 M	6	1 atm	298	Bruker AVANCE 850
8	15N-NOESY	1 mM [U-15N] A20-BAP, 50 mM sodium citrate, 300 mM sodium chloride, 2 mg/L TCEP	90% H2O/10% D2O	0.3 M	6	1 atm	298	Bruker AVANCE 950
7	13C-NOESY	1 mM [U-15N] A20-BAP, 50 mM potassium phosphate, 300 mM sodium chloride, 1.2 mM TCEP	90% H2O/10% D2O	0.3 M	6	1 atm	298	Bruker AVANCE 950
6	2D-NOESY	1 mM [U-15N] A20-BAP, 50 mM potassium phosphate, 300 mM sodium chloride, 1.2 mM TCEP	100% D2O	0.3 M	6	1 atm	298	Bruker AVANCE 950
9	13C-13C-methyl-NOESY	1 mM [U-15N] A20-BAP, 50 mM potassium phosphate, 300 mM sodium chloride, 1.2 mM TCEP	90% H2O/10% D2O	0.3 M	6	1 atm	298	Bruker AVANCE 950

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	950
2	Bruker	AVANCE	850
3	Bruker	AVANCE	600

NMR Refinement
Method	Details	Software
molecular dynamics	water refinement	ARIA

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	1000
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	TopSpin		Bruker Biospin
2	processing	TopSpin		Bruker Biospin
3	chemical shift assignment	CcpNmr Analysis		CCPN
4	peak picking	UNIO		Torsten Herrmann
5	structure calculation	ARIA		Linge, O'Donoghue and Nilges

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 R01GM157729.