3FTT

Crystal Structure of the galactoside O-acetyltransferase from Staphylococcus aureus

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP		293	0.2M Na diH Phosphate, 20% P3350, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
2.33	47.13

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 75.761	α = 90
b = 75.761	β = 90
c = 93.878	γ = 120

Symmetry
Space Group	H 3

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	SBC-3	mirrors	2008-11-19	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 19-BM	0.9794	APS	19-BM

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	1.59	50	99.4	0.093	0.093	30.5	5.4	27020	27020		-3

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	1.59	1.6	75.4		0.195	0.195	4.1	3.6	504

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	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	SAD	THROUGHOUT	1.6	50	25203	25203	1330	99.97	0.16011	0.16011	0.15865	0.18689	RANDOM	18.169

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]
-0.11	-0.06		-0.11		0.17

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.89
r_dihedral_angle_4_deg	14.605
r_dihedral_angle_3_deg	13.454
r_dihedral_angle_1_deg	6.017
r_scangle_it	5.39
r_angle_other_deg	4.273
r_scbond_it	3.343
r_mcangle_it	2.011
r_angle_refined_deg	1.63
r_mcbond_it	1.107

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.89
r_dihedral_angle_4_deg	14.605
r_dihedral_angle_3_deg	13.454
r_dihedral_angle_1_deg	6.017
r_scangle_it	5.39
r_angle_other_deg	4.273
r_scbond_it	3.343
r_mcangle_it	2.011
r_angle_refined_deg	1.63
r_mcbond_it	1.107
r_chiral_restr	0.1
r_bond_refined_d	0.02
r_gen_planes_other	0.011
r_gen_planes_refined	0.009
r_bond_other_d
r_mcbond_other

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1469
Nucleic Acid Atoms
Solvent Atoms	218
Heterogen Atoms

Software

Software
Software Name	Purpose
HKL-3000	data collection
HKL-3000	phasing
SHELXD	phasing
SHELXE	model building
RESOLVE	model building
Coot	model building
MLPHARE	phasing
DM	model building
ARP/wARP	model building
CCP4	model building
REFMAC	refinement
HKL-3000	data reduction
HKL-3000	data scaling
RESOLVE	phasing
DM	phasing
CCP4	phasing

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.