2FON

X-ray crystal structure of LeACX1, an acyl-CoA oxidase from Lycopersicon esculentum (tomato)

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	8	296	10% 2-methyl-2,4-pentanediol, 7% PEG 6000, 100 mM Tris, 1 mM acetyl-CoA, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 296K

Crystal Properties
Matthews coefficient	Solvent content
2.89	57.45

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 120.2	α = 90
b = 240.33	β = 90
c = 89.3	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	CCD	MARRESEARCH		2004-02-28	M	SINGLE WAVELENGTH
2	1		CCD	MARRESEARCH		2004-03-20

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 32-ID	1.0	APS	32-ID
2	SYNCHROTRON	APS BEAMLINE 32-ID	1.0	APS	32-ID

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge 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	2.7	30	95.4	0.092	12.2	6		64138			50.87

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.7	2.77		99.8	0.374

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 (All)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	2.74	30	63839	3221	92.86	0.214	0.212	0.267	RANDOM	69.077

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]
-4.83			2.47		2.36

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	38.472
r_dihedral_angle_4_deg	20.889
r_dihedral_angle_3_deg	19.783
r_dihedral_angle_1_deg	6.595
r_scangle_it	3.448
r_scbond_it	2.163
r_angle_refined_deg	1.863
r_mcangle_it	1.254
r_mcbond_it	0.736
r_nbtor_refined	0.318
r_nbd_refined	0.251
r_symmetry_vdw_refined	0.213
r_symmetry_hbond_refined	0.207
r_xyhbond_nbd_refined	0.17
r_chiral_restr	0.125
r_bond_refined_d	0.018
r_gen_planes_refined	0.007

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	14754
Nucleic Acid Atoms
Solvent Atoms	36
Heterogen Atoms	159

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction