6IA9

urate oxidase under 2000 bar (220 MPa) of argon

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	BATCH MODE	8	291	20 microliter of protein (15 mg/ml) mixed with 20 microliter of solution: Buffer Tris 0.05M (chloride free) + 4% PEG 4000.

Crystal Properties
Matthews coefficient	Solvent content
2.9	57.5

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 78.552	α = 90
b = 96.682	β = 90
c = 105.579	γ = 90

Symmetry
Space Group	P 21 21 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	PIXEL	DECTRIS PILATUS3 S 6M		2016-05-10	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID30B	1.77	ESRF	ID30B

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim 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	1.723	71.322	93.8	0.057	0.062	0.017	0.999	22.8	11.4		72278

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.723	1.826	56.5		0.542	0.63	0.26	0.802	2	5.3

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 (All)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	1r56 reconstructed dimer	1.8	46.333	72278	3583	96.208	0.211	0.209	0.2432	34.255

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]
-0.004			0.003

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.701
r_dihedral_angle_4_deg	18.603
r_dihedral_angle_3_deg	17.12
r_dihedral_angle_1_deg	8.192
r_lrange_it	6.921
r_scangle_it	5.941
r_scbond_it	4.836
r_mcangle_it	4.755
r_mcbond_it	4.021
r_angle_refined_deg	1.451
r_metal_ion_refined	0.34
r_nbtor_refined	0.317
r_nbd_refined	0.22
r_symmetry_nbd_refined	0.193
r_xyhbond_nbd_refined	0.174
r_chiral_restr	0.116
r_symmetry_xyhbond_nbd_refined	0.106
r_gen_planes_refined	0.012
r_bond_refined_d	0.007

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4718
Nucleic Acid Atoms
Solvent Atoms	491
Heterogen Atoms	56

Software

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