1FLS

SOLUTION STRUCTURE OF THE CATALYTIC FRAGMENT OF HUMAN COLLAGENASE-3 (MMP-13) COMPLEXED WITH A HYDROXAMIC ACID INHIBITOR

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_13C-separated_NOESY	1mM U-15N,13C-labeled MMP-13 with WAY-151693 in a 1:1 ratio,10mM deuterated Tris-Base, 100mM NaCl, 5mM CaCl2, 0.1mM ZnCl2, 2mM NaN3, 10mM deuterated DTT in 100% D2O at pH 6.5 and 35C.	100% D2O	10 mM deuterated Tris-Base, 100 mM NaCl, 5 mM CaCl2, 0.1 mM ZnCl2, 2 mM NaN3, 10 mM deuterated DTT	6.5	ambient	308
2	3D_15N-separated_NOESY	1mM U-15N-labeled MMP-13 with WAY-151693 in a 1:1 ratio,10mM deuterated Tris-Base, 100mM NaCl, 5mM CaCl2, 0.1mM ZnCl2, 2mM NaN3, 10mM deuterated DTT in 90% H2O, 10% D2O at pH 6.5 and 35C.	90% H2O/10% D2O	10 mM deuterated Tris-Base, 100 mM NaCl, 5 mM CaCl2, 0.1 mM ZnCl2, 2 mM NaN3, 10 mM deuterated DTT	6.5	ambient	308
3	HNHA	1mM U-15N,13C-labeled MMP-13 with WAY-151693 in a 1:1 ratio,10mM deuterated Tris-Base, 100mM NaCl, 5mM CaCl2, 0.1mM ZnCl2, 2mM NaN3, 10mM deuterated DTT in 90% H2O, 10% D2O at pH 6.5 and 35C.	90% H2O/10% D2O	10 mM deuterated Tris-Base, 100 mM NaCl, 5 mM CaCl2, 0.1 mM ZnCl2, 2 mM NaN3, 10 mM deuterated DTT	6.5	ambient	308
4	3D_C13-edited/filtered_NOESY	1mM U-15N,13C-labeled MMP-13 with WAY-151693 in a 1:1 ratio,10mM deuterated Tris-Base, 100mM NaCl, 5mM CaCl2, 0.1mM ZnCl2, 2mM NaN3, 10mM deuterated DTT in 100% D2O at pH 6.5 and 35C.	100% D2O	10 mM deuterated Tris-Base, 100 mM NaCl, 5 mM CaCl2, 0.1 mM ZnCl2, 2 mM NaN3, 10 mM deuterated DTT	6.5	ambient	308

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AMX-2	600

NMR Refinement
Method	Details	Software
distance geometry simulated annealing	The structure was based on 3280 experimental NMR restraints, consisting of 2415 approximate interproton distance restraints, 47 distance restraints between MMP-13 and WAY-151693, 5 intramolecular distance restraints for WAY-151693, 88 distance restraints for 44 backbone hydrogen bonds, 391 torsion angle restraints, 103 3JNHa restraints 123 Ca restraints and 108 Cb restraints.The structure was also refined with a conformational database.	XwinNMR

NMR Ensemble Information
Conformer Selection Criteria
Conformers Calculated Total Number
Conformers Submitted Total Number	1
Representative Model	1 (minimized average structure)

Additional NMR Experimental Information
Details	The structure was determined using triple-resonance and isotope edited/filtered NMR spectroscopy.

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	XwinNMR	2.0	Bruker
2	processing	NMRPipe	1.7	Delaglio
3	structure solution	X-PLOR	3.840	Brunger
4	data analysis	PIPP	4.2.8	Garrett
5	refinement	X-PLOR	3.840	Brunger

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.