2HM2

Solution structure of ASC2

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	Various double and triple resonance experiments	1 mM ASC2 U-15N,13C	H2O/D2O (9:1) or D2O	10 mM sodium phosphate and 140 mM NaCl	7.3	1 atm	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	600

NMR Refinement
Method	Details	Software
simulated annealing	The structures are based on a total of 1778 NMR-derived restraints, including 1338 NOEs, 197 dihedral angle restraints, 73 3J(NH-HA) coupling constants and 170 13CA/CB secondary shift restraints	XPLOR-NIH

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations,structures with the lowest energy
Conformers Calculated Total Number	50
Conformers Submitted Total Number	20

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	XPLOR-NIH	2.11.2	Schwieters, Kuszewski, Tjandra, Clore

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.