7N87

Solution NMR structure of peptidase domain from Clostridium thermocellum PCAT1

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	675 uM [U-100% 13C; U-100% 15N] C39 peptidase domain, 50 uM sodium phosphate, 150 uM sodium chloride, 5 mM DTT, 50 mM PBS buffer	95% H2O/5% D2O	150 mM NaCl mM	7.0	1 atm	288	Bruker AVANCE III HD 800.23
2	2D 1H-13C HSQC aliphatic	675 uM [U-100% 13C; U-100% 15N] C39 peptidase domain, 50 uM sodium phosphate, 150 uM sodium chloride, 5 mM DTT, 50 mM PBS buffer	95% H2O/5% D2O	150 mM NaCl mM	7.0	1 atm	288	Bruker AVANCE III HD 800.23
3	2D 1H-13C HSQC aromatic	675 uM [U-100% 13C; U-100% 15N] C39 peptidase domain, 50 uM sodium phosphate, 150 uM sodium chloride, 5 mM DTT, 50 mM PBS buffer	95% H2O/5% D2O	150 mM NaCl mM	7.0	1 atm	288	Bruker AVANCE III HD 800.23
4	3D HNCO	675 uM [U-100% 13C; U-100% 15N] C39 peptidase domain, 50 uM sodium phosphate, 150 uM sodium chloride, 5 mM DTT, 50 mM PBS buffer	95% H2O/5% D2O	150 mM NaCl mM	7.0	1 atm	288	Bruker AVANCE III HD 800.23
5	3D HNCA	675 uM [U-100% 13C; U-100% 15N] C39 peptidase domain, 50 uM sodium phosphate, 150 uM sodium chloride, 5 mM DTT, 50 mM PBS buffer	95% H2O/5% D2O	150 mM NaCl mM	7.0	1 atm	288	Bruker AVANCE III HD 800.23
10	3D CBCA(CO)NH	675 uM [U-100% 13C; U-100% 15N] C39 peptidase domain, 50 uM sodium phosphate, 150 uM sodium chloride, 5 mM DTT, 50 mM PBS buffer	95% H2O/5% D2O	150 mM NaCl mM	7.0	1 atm	288	Bruker AVANCE III HD 800.23
9	3D HNCACB	675 uM [U-100% 13C; U-100% 15N] C39 peptidase domain, 50 uM sodium phosphate, 150 uM sodium chloride, 5 mM DTT, 50 mM PBS buffer	95% H2O/5% D2O	150 mM NaCl mM	7.0	1 atm	288	Bruker AVANCE III HD 800.23
8	3D HN(CO)CA	675 uM [U-100% 13C; U-100% 15N] C39 peptidase domain, 50 uM sodium phosphate, 150 uM sodium chloride, 5 mM DTT, 50 mM PBS buffer	95% H2O/5% D2O	150 mM NaCl mM	7.0	1 atm	288	Bruker AVANCE III HD 800.23
7	3D HBHA(CO)NH	675 uM [U-100% 13C; U-100% 15N] C39 peptidase domain, 50 uM sodium phosphate, 150 uM sodium chloride, 5 mM DTT, 50 mM PBS buffer	95% H2O/5% D2O	150 mM NaCl mM	7.0	1 atm	288	Bruker AVANCE III HD 800.23
6	3D HCCH-TOCSY	675 uM [U-100% 13C; U-100% 15N] C39 peptidase domain, 50 uM sodium phosphate, 150 uM sodium chloride, 5 mM DTT, 50 mM PBS buffer	95% H2O/5% D2O	150 mM NaCl mM	7.0	1 atm	288	Bruker AVANCE III HD 800.23
12	3D C(CO)NH	675 uM [U-100% 13C; U-100% 15N] C39 peptidase domain, 50 uM sodium phosphate, 150 uM sodium chloride, 5 mM DTT, 50 mM PBS buffer	95% H2O/5% D2O	150 mM NaCl mM	7.0	1 atm	288	Bruker AVANCE III HD 800.23
11	3D H(CCO)NH	675 uM [U-100% 13C; U-100% 15N] C39 peptidase domain, 50 uM sodium phosphate, 150 uM sodium chloride, 5 mM DTT, 50 mM PBS buffer	95% H2O/5% D2O	150 mM NaCl mM	7.0	1 atm	288	Bruker AVANCE III HD 800.23
14	3D 1H-13C NOESY aliphatic	675 uM [U-100% 13C; U-100% 15N] C39 peptidase domain, 50 uM sodium phosphate, 150 uM sodium chloride, 5 mM DTT, 50 mM PBS buffer	95% H2O/5% D2O	150 mM NaCl mM	7.0	1 atm	288	Bruker AVANCE 900.03
13	3D 1H-13C NOESY aromatic	675 uM [U-100% 13C; U-100% 15N] C39 peptidase domain, 50 uM sodium phosphate, 150 uM sodium chloride, 5 mM DTT, 50 mM PBS buffer	95% H2O/5% D2O	150 mM NaCl mM	7.0	1 atm	288	Bruker AVANCE 900.03
15	3D 1H-15N NOESY	675 uM [U-100% 13C; U-100% 15N] C39 peptidase domain, 50 uM sodium phosphate, 150 uM sodium chloride, 5 mM DTT, 50 mM PBS buffer	95% H2O/5% D2O	150 mM NaCl mM	7.0	1 atm	288	Bruker AVANCE 900.03

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	900.03
2	Bruker	AVANCE III HD	800.23

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

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	500
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	TopSpin	2.1, 3.5	Bruker Biospin
2	processing	TopSpin	2.1, 3.6	Bruker Biospin
3	chemical shift assignment	CARA	1.5	Keller and Wuthrich
4	peak picking	CARA	1.5	Keller and Wuthrich
5	structure calculation	CYANA	2.1	Guntert, Mumenthaler and Wuthrich
6	refinement	ARIA	2.3	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.