7S5J

Solution NMR structure of substrate bound peptidase domain from PCAT1

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	140 uM [U-100% 13C; U-100% 15N] C39 peptidase domain, 255 uM CtA(5-37) peptide, 50 mM sodium phosphate, 150 mM sodium chloride, 5 mM DTT	95% H2O/5% D2O	150 mM NaCl mM	7.0	1 atm	288	Bruker AVANCE III HD 700
2	2D 1H-13C HSQC aliphatic	140 uM [U-100% 13C; U-100% 15N] C39 peptidase domain, 255 uM CtA(5-37) peptide, 50 mM sodium phosphate, 150 mM sodium chloride, 5 mM DTT	95% H2O/5% D2O	150 mM NaCl mM	7.0	1 atm	288	Bruker AVANCE III HD 700
3	2D 1H-13C HSQC aromatic	140 uM [U-100% 13C; U-100% 15N] C39 peptidase domain, 255 uM CtA(5-37) peptide, 50 mM sodium phosphate, 150 mM sodium chloride, 5 mM DTT	95% H2O/5% D2O	150 mM NaCl mM	7.0	1 atm	288	Bruker AVANCE III HD 700
4	3D HNCA	140 uM [U-100% 13C; U-100% 15N] C39 peptidase domain, 255 uM CtA(5-37) peptide, 50 mM sodium phosphate, 150 mM sodium chloride, 5 mM DTT	95% H2O/5% D2O	150 mM NaCl mM	7.0	1 atm	288	Bruker AVANCE III HD 700
6	3D HNCO	140 uM [U-100% 13C; U-100% 15N] C39 peptidase domain, 255 uM CtA(5-37) peptide, 50 mM sodium phosphate, 150 mM sodium chloride, 5 mM DTT	95% H2O/5% D2O	150 mM NaCl mM	7.0	1 atm	288	Bruker AVANCE III HD 700
7	3D HCCH-COSY	140 uM [U-100% 13C; U-100% 15N] C39 peptidase domain, 255 uM CtA(5-37) peptide, 50 mM sodium phosphate, 150 mM sodium chloride, 5 mM DTT	95% H2O/5% D2O	150 mM NaCl mM	7.0	1 atm	288	Bruker AVANCE 500
11	3D HCCH-TOCSY	140 uM [U-100% 13C; U-100% 15N] C39 peptidase domain, 255 uM CtA(5-37) peptide, 50 mM sodium phosphate, 150 mM sodium chloride, 5 mM DTT	95% H2O/5% D2O	150 mM NaCl mM	7.0	1 atm	288	Bruker AVANCE III HD 700
10	3D 1H-13C NOESY aliphatic	140 uM [U-100% 13C; U-100% 15N] C39 peptidase domain, 255 uM CtA(5-37) peptide, 50 mM sodium phosphate, 150 mM sodium chloride, 5 mM DTT	95% H2O/5% D2O	150 mM NaCl mM	7.0	1 atm	288	Bruker AVANCE 900
9	3D 1H-13C NOESY aromatic	140 uM [U-100% 13C; U-100% 15N] C39 peptidase domain, 255 uM CtA(5-37) peptide, 50 mM sodium phosphate, 150 mM sodium chloride, 5 mM DTT	95% H2O/5% D2O	150 mM NaCl mM	7.0	1 atm	288	Bruker AVANCE 900
12	3D 1H-15N NOESY	140 uM [U-100% 13C; U-100% 15N] C39 peptidase domain, 255 uM CtA(5-37) peptide, 50 mM sodium phosphate, 150 mM sodium chloride, 5 mM DTT	95% H2O/5% D2O	150 mM NaCl mM	7.0	1 atm	288	Bruker AVANCE 900
13	2D f1,f2 C13/N15 filtered NOESY	140 uM [U-100% 13C; U-100% 15N] C39 peptidase domain, 255 uM CtA(5-37) peptide, 50 mM sodium phosphate, 150 mM sodium chloride, 5 mM DTT	95% H2O/5% D2O	150 mM NaCl mM	7.0	1 atm	288	Bruker AVANCE 900
14	2D f2 C13/N15 filtered NOESY	140 uM [U-100% 13C; U-100% 15N] C39 peptidase domain, 255 uM CtA(5-37) peptide, 50 mM sodium phosphate, 150 mM sodium chloride, 5 mM DTT	95% H2O/5% D2O	150 mM NaCl mM	7.0	1 atm	288	Bruker AVANCE 900
19	2D 1H-15N HSQC	298 uM C39 peptidase domain, 184 uM [U-100% 13C; U-100% 15N] CtA(5-37) peptide, 50 mM sodium phosphate, 150 mM sodium chloride, 5 mM DTT	95% H2O/5% D2O	150 mM NaCl mM	7.0	1 atm	288	Bruker AVANCE III HD 800
18	2D 1H-13C HSQC aliphatic	298 uM C39 peptidase domain, 184 uM [U-100% 13C; U-100% 15N] CtA(5-37) peptide, 50 mM sodium phosphate, 150 mM sodium chloride, 5 mM DTT	95% H2O/5% D2O	150 mM NaCl mM	7.0	1 atm	288	Bruker AVANCE III HD 800
17	2D 1H-13C HSQC aromatic	298 uM C39 peptidase domain, 184 uM [U-100% 13C; U-100% 15N] CtA(5-37) peptide, 50 mM sodium phosphate, 150 mM sodium chloride, 5 mM DTT	95% H2O/5% D2O	150 mM NaCl mM	7.0	1 atm	288	Bruker AVANCE III HD 800
16	3D HNCA	298 uM C39 peptidase domain, 184 uM [U-100% 13C; U-100% 15N] CtA(5-37) peptide, 50 mM sodium phosphate, 150 mM sodium chloride, 5 mM DTT	95% H2O/5% D2O	150 mM NaCl mM	7.0	1 atm	288	Bruker AVANCE 800
15	3D HNCO	298 uM C39 peptidase domain, 184 uM [U-100% 13C; U-100% 15N] CtA(5-37) peptide, 50 mM sodium phosphate, 150 mM sodium chloride, 5 mM DTT	95% H2O/5% D2O	150 mM NaCl mM	7.0	1 atm	288	Bruker AVANCE III HD 800
20	3D HCCH-COSY	298 uM C39 peptidase domain, 184 uM [U-100% 13C; U-100% 15N] CtA(5-37) peptide, 50 mM sodium phosphate, 150 mM sodium chloride, 5 mM DTT	95% H2O/5% D2O	150 mM NaCl mM	7.0	1 atm	288	Bruker AVANCE 800
21	3D HCCH-TOCSY	298 uM C39 peptidase domain, 184 uM [U-100% 13C; U-100% 15N] CtA(5-37) peptide, 50 mM sodium phosphate, 150 mM sodium chloride, 5 mM DTT	95% H2O/5% D2O	150 mM NaCl mM	7.0	1 atm	288	Bruker AVANCE 800
22	3D 1H-13C NOESY aliphatic	298 uM C39 peptidase domain, 184 uM [U-100% 13C; U-100% 15N] CtA(5-37) peptide, 50 mM sodium phosphate, 150 mM sodium chloride, 5 mM DTT	95% H2O/5% D2O	150 mM NaCl mM	7.0	1 atm	288	Bruker AVANCE III HD 800
23	3D 1H-15N NOESY	298 uM C39 peptidase domain, 184 uM [U-100% 13C; U-100% 15N] CtA(5-37) peptide, 50 mM sodium phosphate, 150 mM sodium chloride, 5 mM DTT	95% H2O/5% D2O	150 mM NaCl mM	7.0	1 atm	288	Bruker AVANCE 800
24	3D 1H-13C NOESY aromatic	298 uM C39 peptidase domain, 184 uM [U-100% 13C; U-100% 15N] CtA(5-37) peptide, 50 mM sodium phosphate, 150 mM sodium chloride, 5 mM DTT	95% H2O/5% D2O	150 mM NaCl mM	7.0	1 atm	288	Bruker AVANCE III HD 800

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	500
2	Bruker	AVANCE III HD	700
5	Bruker	AVANCE III HD	800
6	Bruker	AVANCE	800
4	Bruker	AVANCE	900

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
2	collection	TopSpin	2.1, 3.5	Bruker Biospin
3	processing	TopSpin	2.1, 3.5	Bruker Biospin
4	chemical shift assignment	CARA	1.5	Keller and Wuthrich
5	peak picking	CARA	1.5	Keller and Wuthrich
6	structure calculation	CYANA	2.1	Guntert, Mumenthaler and Wuthrich
7	refinement	ARIA	3.2	Linge, O'Donoghue and Nilges