5O0T

CRYSTAL STRUCTURE OF TRANS-MEMBRANE DOMAIN OF Cylindrospermum stagnale NADPH-OXIDASE 5 (NOX5)

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	LIPIDIC CUBIC PHASE	6.5	293	csTM was concentrated to 25 mg-ml and mixed with monoolein (1-oleoyl-rac-glycerol) in a 2:3 protein to lipid ratio using two coupled syringes (Hamilton) at 20 C. The in meso mix was dispensed manually using a Hamilton syringe coupled to a repetitive dispenser onto a sandwich plate in 120 nl bolus overlaid by 1 microl of precipitant solution. Crystals grew 30% PEG300, 100 mM Li2SO4, 100 mM MES-KOH pH 6.5

Crystal Properties
Matthews coefficient	Solvent content
3.53	65.2

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 52.371	α = 90
b = 74.57	β = 90
c = 85.12	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		2016-10-06	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SLS BEAMLINE X06SA	0.99997	SLS	X06SA

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (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	2.05	44.6	97.6	0.065	0.981	10.3	3.7		20900

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.05	2.11	98.2		0.597	0.429	2.7	3.8

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	SAD	THROUGHOUT	2.05	44.6	19905	971	96.8	0.18696	0.18529	0.22094	RANDOM	38.363

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]
0.68			1.29		-1.96

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.707
r_dihedral_angle_3_deg	14.02
r_dihedral_angle_4_deg	10.297
r_long_range_B_refined	5.377
r_long_range_B_other	5.376
r_dihedral_angle_1_deg	4.84
r_scangle_other	3.682
r_scbond_it	2.349
r_scbond_other	2.349
r_mcangle_other	2.138
r_mcangle_it	2.137
r_angle_refined_deg	1.66
r_mcbond_it	1.416
r_mcbond_other	1.415
r_angle_other_deg	0.986
r_chiral_restr	0.116
r_bond_refined_d	0.017
r_gen_planes_refined	0.009
r_gen_planes_other	0.004
r_bond_other_d	0.002
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1650
Nucleic Acid Atoms
Solvent Atoms	63
Heterogen Atoms	205

Software

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