3DZL

Crystal structure of PhzA/B from Burkholderia cepacia R18194 in complex with (R)-3-oxocyclohexanecarboxylic acid

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6.5	284	16-20% (w/v) PEG 3350, 0.2 M NH4OAc, 0.1 M Bis-Tris, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 284K

Crystal Properties
Matthews coefficient	Solvent content
2.26	45.63

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 64.74	α = 90
b = 64.74	β = 90
c = 161.03	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		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 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	1.75	20	99.9	0.051	24.1	8.5	40329	40290		4.9	34

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	1.75	1.85	100		0.327	4.9	7.3	6075

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	SAD	THROUGHOUT	1.75	19.39	38241	2017	99.94	0.15953	0.15779	0.1931	RANDOM	30.08

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	35.08
r_dihedral_angle_4_deg	18.796
r_dihedral_angle_3_deg	15.194
r_dihedral_angle_1_deg	6.294
r_scangle_it	5.515
r_scbond_it	3.726
r_mcangle_it	2.333
r_angle_refined_deg	2.136
r_mcbond_it	1.761
r_angle_other_deg	1.03
r_mcbond_other	0.549
r_symmetry_hbond_refined	0.447
r_symmetry_vdw_other	0.38
r_xyhbond_nbd_refined	0.248
r_nbd_other	0.224
r_nbd_refined	0.222
r_nbtor_refined	0.192
r_symmetry_vdw_refined	0.188
r_chiral_restr	0.143
r_nbtor_other	0.096
r_bond_refined_d	0.028
r_gen_planes_refined	0.013
r_bond_other_d	0.002
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2606
Nucleic Acid Atoms
Solvent Atoms	337
Heterogen Atoms	40

Software

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