6XAD

Structure of the formate-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		293	0.15 M magnesium formate dihydrate, 18% (w/v) PEG 3350

Crystal Properties
Matthews coefficient	Solvent content
2.32	47

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 46.357	α = 90
b = 53.071	β = 107.963
c = 54.831	γ = 90

Symmetry
Space Group	P 1 21 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	PIXEL	DECTRIS EIGER X 16M		2019-03-27	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	AUSTRALIAN SYNCHROTRON BEAMLINE MX2	1.0781	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	1.89	44.1	98.8	0.995	8.1	3.5		20100

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	1.89	1.94			0.514

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	1.893	44.1	19111	975	98.698	0.183	0.1814	0.2219	24.547

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]
0.65		0.032	-0.106		-0.467

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	28.198
r_dihedral_angle_4_deg	19.568
r_dihedral_angle_3_deg	13.813
r_dihedral_angle_1_deg	6.266
r_lrange_it	5.867
r_lrange_other	5.578
r_scangle_it	3.309
r_scangle_other	3.308
r_mcangle_it	2.167
r_mcangle_other	2.167
r_scbond_it	2.013
r_scbond_other	2.011
r_mcbond_it	1.366
r_mcbond_other	1.365
r_angle_refined_deg	1.308
r_angle_other_deg	1.237
r_xyhbond_nbd_refined	0.245
r_symmetry_xyhbond_nbd_refined	0.237
r_nbd_other	0.192
r_nbd_refined	0.19
r_symmetry_nbd_refined	0.18
r_symmetry_nbd_other	0.176
r_nbtor_refined	0.162
r_symmetry_nbtor_other	0.076
r_chiral_restr	0.062
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	2019
Nucleic Acid Atoms
Solvent Atoms	115
Heterogen Atoms	3

Software

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