1S9A

Crystal Structure of 4-Chlorocatechol 1,2-dioxygenase from Rhodococcus opacus 1CP

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7.5	293	ammonium sulphate, sodium chloride, tris, glycerol, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
3.11	60.12

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 89.328	α = 90
b = 89.328	β = 90
c = 313.395	γ = 120

Symmetry
Space Group	P 63 2 2

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	IMAGE PLATE	MAR scanner 345 mm plate	mirrors	2002-10-10	M	MAD

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ELETTRA BEAMLINE 5.2R	1.00067	ELETTRA	5.2R

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Sym I (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	2.47	158.1	92.23	0.098	13.2	4.4		26170			63.7

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
	2.47	2.54	99.7		0.679	2.8		1321

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MAD	THROUGHOUT	2.47	158.1	24226	24226	1288	92.23	0.21612	0.21612	0.21217	0.28963	RANDOM	57.293

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]
-2.33	-1.16		-2.33		3.49

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	6.578
r_scangle_it	2.345
r_scbond_it	1.35
r_angle_refined_deg	1.298
r_mcangle_it	1.052
r_mcbond_it	0.557
r_nbd_refined	0.221
r_symmetry_vdw_refined	0.201
r_symmetry_hbond_refined	0.18
r_xyhbond_nbd_refined	0.17

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	6.578
r_scangle_it	2.345
r_scbond_it	1.35
r_angle_refined_deg	1.298
r_mcangle_it	1.052
r_mcbond_it	0.557
r_nbd_refined	0.221
r_symmetry_vdw_refined	0.201
r_symmetry_hbond_refined	0.18
r_xyhbond_nbd_refined	0.17
r_metal_ion_refined	0.13
r_chiral_restr	0.098
r_bond_refined_d	0.01
r_gen_planes_refined	0.004

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4041
Nucleic Acid Atoms
Solvent Atoms	284
Heterogen Atoms	106

Software

Software
Software Name	Purpose
REFMAC	refinement
MAR345	data collection
SCALEPACK	data scaling
SOLVE	phasing

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 R01GM133198.