1QHB

VANADIUM BROMOPEROXIDASE FROM RED ALGA CORALLINA OFFICINALIS

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		5		2M DIHYDROGEN PHOSPHATE, 0.1 M TRIS-HCL BUFFER, FINAL PH 5.

Crystal Properties
Matthews coefficient	Solvent content
2.36	47.6

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 201.915	α = 90
b = 201.915	β = 90
c = 178.109	γ = 90

Symmetry
Space Group	P 42 2 2

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	293	IMAGE PLATE	MARRESEARCH		1997-06-19	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	EMBL/DESY, HAMBURG BEAMLINE X31		EMBL/DESY, HAMBURG	X31

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	2.3	20	96.8	0.157	6.6	4		491505			28.8

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	2.3	2.34	95.2		0.513	2.3	4

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-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MIRAS	THROUGHOUT	2.3	20	153678	3148	94.8	0.172	0.227	RANDOM	18.9

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]
0.194			0.194		-0.38

RMS Deviations
Key	Refinement Restraint Deviation
p_transverse_tor	29.1
p_staggered_tor	14
p_scangle_it	6.878
p_scbond_it	5.602
p_planar_tor	3.4
p_mcangle_it	2.863
p_mcbond_it	2.165
p_multtor_nbd	0.25
p_singtor_nbd	0.175
p_xyhbond_nbd	0.161
p_chiral_restr	0.116
p_planar_d	0.035
p_angle_d	0.031
p_plane_restr	0.02
p_bond_d	0.012
p_angle_deg
p_hb_or_metal_coord
p_xhyhbond_nbd
p_orthonormal_tor
p_special_tor

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	27402
Nucleic Acid Atoms
Solvent Atoms	2186
Heterogen Atoms	36

Software

Software
Software Name	Purpose
SHELX	model building
MLPHARE	phasing
DM	model building
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling
SHELX	phasing
DM	phasing