6EKN

Crystal structure of MMP12 in complex with inhibitor BE7.

X-RAY DIFFRACTION

---

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	10	293	Protein: 1 micro-L MMP12 at 290 micro-M with 10 milli-M acetohydroxamate + 0.1 Micro-L BE6 from 10 milii-M in 100% DMSO Precipitant: 17% PEG 20K, 250 milli-M NaCl, 100 milii-M TRIS HCl, pH 10.0. cryoprotectant: 40% (25 % di-ethylene glycol + 25 % glycerol + 25 % 1,2-propanediol) 10 % PEG 10K, 200 milli-M NaCl, 100 milli-M AAB (Na acetate,N-(2-Acetamido)iminodiacetic acid (ADA), Bicine) 10% acid/90% basic

Crystal Properties
Matthews coefficient	Solvent content
2.16	43.15

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 51.56	α = 90
b = 60.35	β = 116.1
c = 54.56	γ = 90

Symmetry
Space Group	C 1 2 1

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	PIXEL	DECTRIS EIGER X 9M	microfocus	2016-11-23	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SOLEIL BEAMLINE PROXIMA 2	0.980035	SOLEIL	PROXIMA 2

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Sym I (Observed)	Rrim I (All)	CC (Half)	Net I Over Average Sigma (I)	Redundancy	Number Reflections (All)	Number Reflections (Observed)	Observed Criterion Sigma (F)	Observed Criterion Sigma (I)	B (Isotropic) From Wilson Plot
1	1.2	36.74	99.3	0.088	0.096	0.998	10.21	6.61		46976		-3

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R-Sym I (Observed)	Rrim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.2	1.23	94.7		1.65	1.8	0.32	0.98	6.18

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	4I03	1.2	36.74	44626	2349	99.43	0.14574	0.1442	0.17523	RANDOM	20.711

Temperature Factor Modeling
Anisotropic B[1][1]	Anisotropic B[1][2]	Anisotropic B[1][3]	Anisotropic B[2][2]	Anisotropic B[2][3]	Anisotropic B[3][3]
0.22		-0.21	-0.05		0.03

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	33.284
r_sphericity_free	22.953
r_dihedral_angle_4_deg	18.293
r_dihedral_angle_3_deg	14.134
r_sphericity_bonded	10.025
r_rigid_bond_restr	8.512
r_dihedral_angle_1_deg	6.259
r_long_range_B_refined	5.075
r_long_range_B_other	4.875
r_scbond_it	4.594
r_scbond_other	4.594
r_scangle_other	4.587
r_mcangle_it	3.878
r_mcangle_other	3.877
r_mcbond_it	2.95
r_mcbond_other	2.948
r_angle_refined_deg	2.377
r_angle_other_deg	1.18
r_chiral_restr	0.154
r_bond_refined_d	0.027
r_gen_planes_refined	0.014
r_bond_other_d	0.004
r_gen_planes_other	0.003
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_scangle_it

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1246
Nucleic Acid Atoms
Solvent Atoms	146
Heterogen Atoms	41

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
XSCALE	data scaling
MOLREP	phasing
Coot	model building