7N7Z

Structure of Acetyl-CoA acetyltransferase from Syntrophomonas wolfei


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7293Protein buffer: 20 mM Tris pH 8, 150 mM NaCl, 5 mM B-ME. Crystallization buffer: 0.1 M Sodium formate pH 7.0, 12% PEG 3350. Cryo buffer: 23% PEG 3350, 5% PEG 400.
Crystal Properties
Matthews coefficientSolvent content
2.3547.77

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 81.07α = 90
b = 81.07β = 90
c = 242.31γ = 90
Symmetry
Space GroupP 41 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER X 16M2020-10-15MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 24-ID-E0.97918APS24-ID-E

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
12.0241.6499.40.10410.11410.045840.99710.475.95359833
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.022.09496.930.80220.89330.38670.5111.635.1

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE4WYS2.0241.641.3553598536099.420.23690.23270.274242.66
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
KeyRefinement Restraint Deviation
f_dihedral_angle_d5.0883
f_angle_d0.4799
f_chiral_restr0.0417
f_plane_restr0.0025
f_bond_d0.0019
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5768
Nucleic Acid Atoms
Solvent Atoms219
Heterogen Atoms

Software

Software
Software NamePurpose
PHENIXrefinement
Cootmodel building
XDSdata reduction
XSCALEdata scaling
PHASERphasing