3EX9

Crystal structure of PhzA/B from Burkholderia cepacia R18194 crystallized in C2221

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6.2	284	0.1M Bis-TRIS, 0.2M NH4OAc, 20% (w/v) PEG 3350, pH 6.2, VAPOR DIFFUSION, HANGING DROP, temperature 284K

Crystal Properties
Matthews coefficient	Solvent content
2.35	47.57

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 78.94	α = 90
b = 79.68	β = 90
c = 64.24	γ = 90

Symmetry
Space Group	C 2 2 21

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		2008-07-20	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SLS BEAMLINE X10SA	1.0	SLS	X10SA

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Sym 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	2.2	42.26	97.4	0.064	20.1	9.2	10609	10338		5.5	48

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	2.1	2.3	95.7		0.429	5.5	8.6	1305

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	3B4O	2.2	20	9803	535	97.45	0.19476	0.19218	0.23968	RANDOM	54.538

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]
-1.84			3.08		-1.23

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.708
r_dihedral_angle_4_deg	20.307
r_dihedral_angle_3_deg	18.399
r_dihedral_angle_1_deg	7.534
r_scangle_it	3.958
r_scbond_it	2.563
r_angle_refined_deg	1.831
r_mcangle_it	1.632
r_mcbond_it	1.097
r_angle_other_deg	0.966
r_symmetry_vdw_other	0.314
r_mcbond_other	0.265
r_nbd_other	0.216
r_nbd_refined	0.211
r_xyhbond_nbd_refined	0.193
r_symmetry_vdw_refined	0.193
r_nbtor_refined	0.191
r_symmetry_hbond_refined	0.182
r_chiral_restr	0.116
r_nbtor_other	0.095
r_bond_refined_d	0.022
r_gen_planes_refined	0.008
r_bond_other_d	0.002
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1253
Nucleic Acid Atoms
Solvent Atoms	34
Heterogen Atoms

Software

Software
Software Name	Purpose
MOLREP	phasing
REFMAC	refinement
XDS	data reduction
XSCALE	data scaling