3BMZ

Violacein biosynthetic enzyme VioE

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	8.5	298	25% (v/v) PEG-400, 20% (w/v) PEG-3350, 0.1 M magnesium chloride, 0.1 M Tris pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Properties
Matthews coefficient	Solvent content
2.19	43.74

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 53.527	α = 90
b = 82.477	β = 90
c = 90.633	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	141.6	CCD	ADSC QUANTUM 315		2007-03-21	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 24-ID-C	0.9795	APS	24-ID-C

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Sym 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	1.21	50	90.6	0.066	35.7	13.9	111465	111465

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.21	1.25	54.3		0.258	3.4	3.2	6598

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	1.21	45.31	105792	5605	90.59	0.16912	0.16781	0.19459	RANDOM	12.818

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]
0.04			0.19		-0.22

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	22.465
r_dihedral_angle_4_deg	15.689
r_dihedral_angle_3_deg	11.194
r_dihedral_angle_1_deg	5.86
r_sphericity_bonded	2.654
r_sphericity_free	2.541
r_scangle_it	2.394
r_scbond_it	1.827
r_rigid_bond_restr	1.728
r_mcangle_it	1.35
r_angle_refined_deg	1.209
r_mcbond_it	1.157
r_angle_other_deg	0.816
r_mcbond_other	0.403
r_symmetry_vdw_other	0.272
r_nbd_other	0.196
r_nbd_refined	0.18
r_nbtor_refined	0.178
r_xyhbond_nbd_refined	0.106
r_symmetry_hbond_refined	0.088
r_nbtor_other	0.08
r_chiral_restr	0.077
r_symmetry_vdw_refined	0.035
r_bond_refined_d	0.006
r_gen_planes_refined	0.005
r_bond_other_d	0.001
r_gen_planes_other	0.001
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2984
Nucleic Acid Atoms
Solvent Atoms	605
Heterogen Atoms	23

Software

Software
Software Name	Purpose
REFMAC	refinement
ADSC	data collection
DENZO	data reduction
SCALEPACK	data scaling
SHARP	phasing