3JUM

Crystal Structure of PhzA/B from Burkholderia cepacia R18194 in complex with 5-bromo-2-((1S,3R)-3-carboxycyclohexylamino)benzoic acid

X-RAY DIFFRACTION

---

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1			284	16-20% (w/v) PEG3350, 0.2 M NH4OAc, 0.1 M Bis-Tris pH 6.1-6.7; complex prepared by overnight soaking in mother liquor containing 5 mM 5-bromo-2-((1S,3R)-3-carboxycyclohexylamino)benzoic acid, vapor diffusion, hanging drop, temperature 284K

Crystal Properties
Matthews coefficient	Solvent content
2.25	45.32

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 64.69	α = 90
b = 64.69	β = 90
c = 160.36	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)	2007-10-27	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SLS BEAMLINE X10SA		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	1.45	19.69	99.6	0.059	19.94			69627		-3	26.15

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	1.45	1.55	99.4		0.377	3.7

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	1.45	19.69	69623	3557	99.7	0.14	0.138	0.185	RANDOM	15.92

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	34.995
r_dihedral_angle_4_deg	18.615
r_sphericity_free	14.042
r_dihedral_angle_3_deg	13.867
r_scangle_it	6.753
r_dihedral_angle_1_deg	6.624
r_scbond_it	5.038
r_sphericity_bonded	4.909
r_mcangle_it	3.487
r_mcbond_it	3.046
r_rigid_bond_restr	2.677
r_angle_refined_deg	2.112
r_mcbond_other	1.105
r_angle_other_deg	1.079
r_chiral_restr	0.51
r_symmetry_hbond_refined	0.39
r_symmetry_vdw_other	0.387
r_symmetry_vdw_refined	0.271
r_nbd_refined	0.266
r_nbd_other	0.23
r_xyhbond_nbd_refined	0.229
r_nbtor_refined	0.195
r_nbtor_other	0.093
r_bond_refined_d	0.027
r_gen_planes_refined	0.013
r_bond_other_d	0.002
r_gen_planes_other	0.002
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2619
Nucleic Acid Atoms
Solvent Atoms	379
Heterogen Atoms	40

Software

Software
Software Name	Purpose
XSCALE	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction