2P2Q

Acetyl-CoA Synthetase, R584E mutation

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6.5	287	6-15% PEG 8000, 9-13% ethylene glycol, 50 mM BTP, 1 mM CoA, 1 mM Propyl-AMP, 1 mM TCEP, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 287K

Crystal Properties
Matthews coefficient	Solvent content
2.5	50.78

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 92.05	α = 90
b = 95.532	β = 90
c = 164.25	γ = 90

Symmetry
Space Group	P 21 21 21

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	113	CCD	ADSC QUANTUM 210		2005-07-31	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	CHESS BEAMLINE F2	0.97930	CHESS	F2

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	2.4	50	93.4	0.106	8	3.1		55167

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	2.4	2.49	82.9		0.37		2.4	4827

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	pdb entry 1PG4	2.42	35	52215	2655	94.18	0.188	0.184	0.245	RANDOM	25.887

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]
-0.24			-0.67		0.91

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.862
r_dihedral_angle_4_deg	21.17
r_dihedral_angle_3_deg	16.018
r_dihedral_angle_1_deg	6.508
r_scangle_it	2.556
r_scbond_it	1.594
r_angle_refined_deg	1.408
r_mcangle_it	0.973
r_mcbond_it	0.566
r_nbtor_refined	0.304
r_nbd_refined	0.202
r_symmetry_vdw_refined	0.194
r_xyhbond_nbd_refined	0.138
r_chiral_restr	0.091
r_symmetry_hbond_refined	0.082
r_bond_refined_d	0.013
r_gen_planes_refined	0.005

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	9838
Nucleic Acid Atoms
Solvent Atoms	241
Heterogen Atoms	52

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
MOLREP	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
CHESS	data collection
HKL-2000	data reduction