1BRO

BROMOPEROXIDASE A2

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		8		1.8 M AMMONIUM SULFATE PH 8.0.

Crystal Properties
Matthews coefficient	Solvent content
2.8	56.2

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 126.5	α = 90
b = 126.5	β = 90
c = 126.5	γ = 90

Symmetry
Space Group	P 21 3

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	263	AREA DETECTOR	SIEMENS-NICOLET X100		1993-03-25	M

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU RUH2R

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	1.99	44.7	96.3	0.08		3.3		45014

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)
	1.99	2.05	1.99		0.284	2.11	2.05

Refinement

Statistics
Diffraction ID	Structure Solution Method	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	ISOMORPHOUS REPLACEMENT	2.05	10	41321		98.2			27.84

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]

RMS Deviations
Key	Refinement Restraint Deviation
p_transverse_tor	29.657
p_staggered_tor	15.433
p_planar_tor	2.579
p_scangle_it	2.057
p_mcangle_it	1.595
p_scbond_it	1.508
p_mcbond_it	0.999
p_multtor_nbd	0.267
p_singtor_nbd	0.183
p_chiral_restr	0.174
p_xyhbond_nbd	0.169
p_angle_d	0.058
p_planar_d	0.058
p_bond_d	0.021
p_plane_restr	0.015
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	4294
Nucleic Acid Atoms
Solvent Atoms	235
Heterogen Atoms

Software

Software
Software Name	Purpose
CCP4	model building
PROLSQ	refinement
XENGEN	data reduction
CCP4	data scaling
ROTAVATA	data scaling
CCP4	phasing