1BRT

BROMOPEROXIDASE A2 MUTANT M99T

X-RAY DIFFRACTION

---

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	1BRO	PDB ENTRY 1BRO

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		8.5		1.8 M AMMONIUM SULFATE 0.1 M TRIS/HCL, PH 8.5.

Crystal Properties
Matthews coefficient	Solvent content
2.49	50.5

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 121.72	α = 90
b = 121.72	β = 90
c = 121.72	γ = 90

Symmetry
Space Group	I 2 3

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	283	IMAGE PLATE	MARRESEARCH	MIRROR	1995-03-22	M

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	MPG/DESY, HAMBURG BEAMLINE BW6		MPG/DESY, HAMBURG	BW6

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	1.5	27.2	94.1	0.04	22.5	6		45113			12.4

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)
	1.5	1.57	84.7		0.133	12	4.5

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 (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	PDB ENTRY 1BRO	1.5	90	45133	2283	94.1	0.14	0.147	0.164	RANDOM	15.22

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	30.2
p_staggered_tor	14.2
p_planar_tor	4.5
p_scangle_it	4
p_scbond_it	2.84
p_mcangle_it	2.24
p_mcbond_it	1.55
p_multtor_nbd	0.262
p_chiral_restr	0.171
p_singtor_nbd	0.165
p_xyhbond_nbd	0.143
p_planar_d	0.038
p_angle_d	0.034
p_plane_restr	0.025
p_bond_d	0.02
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	2146
Nucleic Acid Atoms
Solvent Atoms	246
Heterogen Atoms	1

Software

Software
Software Name	Purpose
AMoRE	phasing
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling