7QW3

R396W mutant of the vanadium-dependent bromoperoxidase from Corallina pilulifera in complex with Br ion.

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		293	0.1M Tris-HBr, pH 7.4, 1.3M ammonium dihydrogen phosphate

Crystal Properties
Matthews coefficient	Solvent content
3.26	62.23

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 182.484	α = 90
b = 182.484	β = 90
c = 177.592	γ = 120

Symmetry
Space Group	P 63

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	MAR CCD 165 mm		2002-12-02	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	EMBL/DESY, HAMBURG BEAMLINE BW7A	0.9763	EMBL/DESY, HAMBURG	BW7A

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Sym 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	1.78	29.996	97	0.048	0.993	13.2	2.5		309584

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R-Sym I (Observed)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.78	1.81			0.397	0.69

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	FREE R-VALUE	1up8	1.78	29.996	309394	15613	96.871	0.144	0.1428	0.1713	19.869

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]
0.262	0.131		0.262		-0.85

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	33.661
r_dihedral_angle_4_deg	16.913
r_dihedral_angle_3_deg	12.749
r_lrange_it	6.606
r_dihedral_angle_1_deg	5.9
r_scangle_it	5.723
r_scbond_it	4.938
r_mcangle_it	3.545
r_mcbond_it	2.983
r_angle_refined_deg	1.54
r_nbtor_refined	0.321
r_symmetry_nbd_refined	0.225
r_nbd_refined	0.212
r_symmetry_xyhbond_nbd_refined	0.18
r_xyhbond_nbd_refined	0.15
r_chiral_restr	0.101
r_metal_ion_refined	0.098
r_ncsr_local_group_2	0.063
r_ncsr_local_group_6	0.062
r_ncsr_local_group_4	0.061
r_ncsr_local_group_1	0.059
r_ncsr_local_group_3	0.057
r_ncsr_local_group_5	0.057
r_bond_refined_d	0.011
r_gen_planes_refined	0.009

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	18440
Nucleic Acid Atoms
Solvent Atoms	3697
Heterogen Atoms	304

Software

Software
Software Name	Purpose
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling
O	model building
Coot	model building
MOLREP	phasing