3R32

Crystal structure of Arthrobacter sp. strain SU 4-hydroxybenzoyl CoA thioesterase mutant E73A complexed with 4-hydroxyphenacyl CoA

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	1Q4S	PDB entry 1Q4S

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.5	298	20% PEG3400, 100 mM MOPS, 200 mM LiCl, 1 mM 4-HYDROXYPHENACYL COA, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Properties
Matthews coefficient	Solvent content
3.55	65.36

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 113.3	α = 90
b = 113.3	β = 90
c = 62.7	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	AREA DETECTOR	SIEMENS HI-STAR	goebel mirrors	2002-04-12	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU RU200	1.54178

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (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	1.8	100	90	0.065	0.065	29.5	3.9	36909	36909

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.8	1.85	65		0.282	0.282	3.4	2.2	1957

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	PDB entry 1Q4S	1.8	98.12	36909	36909	1959	89.88	0.18273	0.18273	0.18104	0.21604	RANDOM	33.061

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]
-0.62	-0.31		-0.62		0.93

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.553
r_dihedral_angle_3_deg	16.992
r_dihedral_angle_4_deg	16.495
r_scangle_it	7.421
r_dihedral_angle_1_deg	6.198
r_scbond_it	4.845
r_mcangle_it	3.292
r_angle_refined_deg	2.143
r_mcbond_it	1.973
r_chiral_restr	0.171
r_bond_refined_d	0.015
r_gen_planes_refined	0.011
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2135
Nucleic Acid Atoms
Solvent Atoms	149
Heterogen Atoms	116

Software

Software
Software Name	Purpose
FRAMBO	data collection
AMoRE	phasing
REFMAC	refinement
SAINT	data reduction
SAINT	data scaling