6X9G

Structure of the malonate-bound form of ArrX from Chrysiogenes arsenatis

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6.7	293	0.1 M sodium malonate pH 6.7, 18% (w/v) PEG 3350

Crystal Properties
Matthews coefficient	Solvent content
2.32	47

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 52.406	α = 90
b = 55.602	β = 90
c = 91.44	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	PIXEL	DECTRIS EIGER X 16M		2019-03-02	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	AUSTRALIAN SYNCHROTRON BEAMLINE MX2	0.95372	Australian Synchrotron	MX2

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	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	1.68	47.51	99.8	0.999	15.6	6.7		31216

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.68	1.71			0.9

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	THROUGHOUT	6X6B	1.68	47.508	29630	1529	99.734	0.172	0.1704	0.2007	21.632

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]
-1.178			1.624		-0.446

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	30.01
r_dihedral_angle_4_deg	12.681
r_dihedral_angle_3_deg	12.112
r_dihedral_angle_1_deg	5.806
r_lrange_it	5.148
r_lrange_other	4.839
r_scangle_it	2.816
r_scangle_other	2.815
r_scbond_it	1.77
r_scbond_other	1.769
r_mcangle_it	1.745
r_mcangle_other	1.745
r_angle_other_deg	1.302
r_angle_refined_deg	1.27
r_mcbond_it	1.064
r_mcbond_other	1.061
r_xyhbond_nbd_refined	0.257
r_nbd_other	0.201
r_symmetry_xyhbond_nbd_refined	0.197
r_nbd_refined	0.193
r_symmetry_nbd_other	0.171
r_nbtor_refined	0.163
r_symmetry_nbd_refined	0.153
r_symmetry_nbtor_other	0.092
r_chiral_restr	0.066
r_symmetry_xyhbond_nbd_other	0.02
r_bond_refined_d	0.005
r_gen_planes_refined	0.005
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2030
Nucleic Acid Atoms
Solvent Atoms	207
Heterogen Atoms	7

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
Aimless	data scaling
PHASER	phasing