3HHX

Crystal structure determination of Catechol 1,2-Dioxygenase from Rhodococcus opacus 1CP in complex with pyrogallol

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7.5	296	39% PEG400, 0.1 M Hepes, 0.1 M magnesium chloride, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 296K

Crystal Properties
Matthews coefficient	Solvent content
2.05	40.02

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 89.17	α = 90
b = 37.8	β = 94.84
c = 75.04	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	CCD	OXFORD ONYX CCD		2007-04-04	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SEALED TUBE	OXFORD DIFFRACTION ENHANCE ULTRA	1.542

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (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	74.74	96.8	0.078	0.078	24.16	2.9		16453

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
	2	2.1	84.2		0.392	0.392	3.37	1.89	1935

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	FOURIER SYNTHESIS	THROUGHOUT	2	20	15834	835	97.43	0.21749	0.21404	0.27836	RANDOM	23.782

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]
0.11		0.96	0.29		-0.24

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.938
r_dihedral_angle_4_deg	18.644
r_dihedral_angle_3_deg	14.896
r_dihedral_angle_1_deg	6.464
r_scangle_it	3.523
r_scbond_it	2.383
r_angle_refined_deg	1.661
r_mcangle_it	1.46
r_mcbond_it	0.833
r_chiral_restr	0.111

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.938
r_dihedral_angle_4_deg	18.644
r_dihedral_angle_3_deg	14.896
r_dihedral_angle_1_deg	6.464
r_scangle_it	3.523
r_scbond_it	2.383
r_angle_refined_deg	1.661
r_mcangle_it	1.46
r_mcbond_it	0.833
r_chiral_restr	0.111
r_bond_refined_d	0.016
r_gen_planes_refined	0.01

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2002
Nucleic Acid Atoms
Solvent Atoms	244
Heterogen Atoms	51

Software

Software
Software Name	Purpose
CrysalisPro	data collection
REFMAC	refinement
CrysalisPro	data reduction
CrysalisPro	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.