3B4O

Crystal structure of phenazine biosynthesis protein PhzA/B from Burkholderia cepacia R18194, apo form

X-RAY DIFFRACTION

---

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	6.5	285	16 20% (w/v) PEG 3350, 0.2 M NH4-acetate, 0.1 M Bis-TRIS pH 6.1 6.7, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 285K

Crystal Properties
Matthews coefficient	Solvent content
2.26	45.47

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 64.66	α = 90
b = 64.66	β = 90
c = 160.95	γ = 120

Symmetry
Space Group	P 32 2 1

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	MARMOSAIC 225 mm CCD	Si(111)monochromator	2006-02-22	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SLS BEAMLINE X10SA	0.9786	SLS	X10SA

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	1.9	20	99.5	0.059	19.3	8.3	31581	31421		3	37

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)
	1.9	2	99.4		0.374	3.9	7.6	4408

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		THROUGHOUT	1.9	19.69	31420	1582	99.62	0.188	0.186	0.245	RANDOM	38.187

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
r_dihedral_angle_2_deg	34.697
r_dihedral_angle_4_deg	18.634
r_dihedral_angle_3_deg	16.025
r_dihedral_angle_1_deg	6.709
r_scangle_it	6.014
r_scbond_it	4.368
r_mcangle_it	3.121
r_mcbond_other	3.065
r_mcbond_it	2.467
r_angle_refined_deg	1.686
r_angle_other_deg	1.041
r_symmetry_vdw_other	0.276
r_symmetry_hbond_refined	0.244
r_chiral_restr	0.223
r_nbd_other	0.215
r_xyhbond_nbd_refined	0.208
r_nbd_refined	0.206
r_symmetry_vdw_refined	0.201
r_nbtor_refined	0.18
r_nbtor_other	0.085
r_bond_refined_d	0.02
r_gen_planes_refined	0.007
r_gen_planes_other	0.002
r_bond_other_d	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2701
Nucleic Acid Atoms
Solvent Atoms	156
Heterogen Atoms	16

Software

Software
Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction
XDS	data scaling
XDS	data reduction
XSCALE	data scaling
SHELXD	phasing