4WK7

Crystal structure of human ADAMTS-4 in complex with inhibitor (compound 1, 2-(4-chlorophenoxy)-N-{[(4R)-4-methyl-2,5-dioxoimidazolidin-4-yl]methyl} acetamide)

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6.5	293	PEG 3350, Bis-Tris

Crystal Properties
Matthews coefficient	Solvent content
2.01	38.89

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 40.506	α = 90
b = 67.923	β = 90
c = 74.581	γ = 90

Symmetry
Space Group	P 21 21 21

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	CCD	MAR CCD 165 mm		2006-08-17	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 31-ID	0.980	APS	31-ID

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	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	1.17	13.72	96.1	8.9	6.2		66843

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	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	1.24	13.72	54310	2932	96.87	0.1965	0.1956	0.2132	RANDOM	17.538

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]
0.85			-0.57		-0.28

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	29.041
r_dihedral_angle_4_deg	15.78
r_dihedral_angle_3_deg	12.125
r_dihedral_angle_1_deg	5.205
r_mcangle_it	1.182
r_angle_refined_deg	1.121
r_angle_other_deg	0.749
r_mcbond_it	0.662
r_mcbond_other	0.661
r_chiral_restr	0.062

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	29.041
r_dihedral_angle_4_deg	15.78
r_dihedral_angle_3_deg	12.125
r_dihedral_angle_1_deg	5.205
r_mcangle_it	1.182
r_angle_refined_deg	1.121
r_angle_other_deg	0.749
r_mcbond_it	0.662
r_mcbond_other	0.661
r_chiral_restr	0.062
r_bond_refined_d	0.005
r_gen_planes_refined	0.004
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1575
Nucleic Acid Atoms
Solvent Atoms	219
Heterogen Atoms	25

Software

Software
Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction
SCALA	data scaling

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.