3SVK

Crystal structure of Acetyl-CoA acetyltransferase from Mycobacterium avium


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3GOAPDB ENTRY 3GOA

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.5290Internal tracking number 220558g1. PACT G1. 0.2 M sodium fluoride, 0.1 M Bis Tris propane, pH 7.5, 20% PEG3350. MyavA.00781.a.A1 PW28926 at 28 mg/ml, VAPOR DIFFUSION, SITTING DROP, temperature 290K
Crystal Properties
Matthews coefficientSolvent content
2.3848

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 54.31α = 90
b = 98.33β = 90
c = 151.4γ = 90
Symmetry
Space GroupP 2 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152011-05-29MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONALS BEAMLINE 5.0.10.9774ALS5.0.1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)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
12.247.54197.40.06310.533.14208940680-339.668
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.22.2686.30.3423.32.5

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 3GOA2.247.54140680205396.750.2420.240.274RANDOM36.489
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]
0.480.56-1.03
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.823
r_dihedral_angle_4_deg15.677
r_dihedral_angle_3_deg14.065
r_dihedral_angle_1_deg5.933
r_scangle_it2.757
r_scbond_it1.748
r_angle_refined_deg1.45
r_mcangle_it1.134
r_angle_other_deg0.939
r_mcbond_it0.636
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.823
r_dihedral_angle_4_deg15.677
r_dihedral_angle_3_deg14.065
r_dihedral_angle_1_deg5.933
r_scangle_it2.757
r_scbond_it1.748
r_angle_refined_deg1.45
r_mcangle_it1.134
r_angle_other_deg0.939
r_mcbond_it0.636
r_mcbond_other0.15
r_chiral_restr0.082
r_bond_refined_d0.013
r_gen_planes_refined0.006
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5167
Nucleic Acid Atoms
Solvent Atoms165
Heterogen Atoms1

Software

Software
Software NamePurpose
XSCALEdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
ADSCdata collection
XDSdata reduction