5E6K

Ketosynthase from module 6 of the bacillaene synthase from Bacillus subtilis 168 (C167S mutant, crystal form 2)


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP29815 mg/ml protein in 150 mM NaCl and 20 mM HEPES pH 7.5 mixed with 1.7 M LiSO4 and 100 mM Tris pH 8
Crystal Properties
Matthews coefficientSolvent content
2.5952.6

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 76.609α = 90
b = 105.448β = 96.76
c = 89.332γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELPSI PILATUS 6M2013-11-14MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 23-ID-D1APS23-ID-D

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
12.1636.5593.521.971285

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 DIFFRACTIONTHROUGHOUT2.1636.5571285376999.20.222340.220630.25441RANDOM41.723
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]
-0.010.010.01
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.521
r_dihedral_angle_4_deg18.434
r_dihedral_angle_3_deg15.888
r_long_range_B_refined8.623
r_long_range_B_other8.623
r_dihedral_angle_1_deg7.052
r_scangle_other6.272
r_mcangle_it5.208
r_mcangle_other5.207
r_scbond_it4.111
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.521
r_dihedral_angle_4_deg18.434
r_dihedral_angle_3_deg15.888
r_long_range_B_refined8.623
r_long_range_B_other8.623
r_dihedral_angle_1_deg7.052
r_scangle_other6.272
r_mcangle_it5.208
r_mcangle_other5.207
r_scbond_it4.111
r_scbond_other4.109
r_angle_other_deg3.547
r_mcbond_it3.543
r_mcbond_other3.543
r_angle_refined_deg1.377
r_chiral_restr0.083
r_gen_planes_other0.015
r_gen_planes_refined0.011
r_bond_refined_d0.009
r_bond_other_d
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_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms8320
Nucleic Acid Atoms
Solvent Atoms68
Heterogen Atoms20

Software

Software
Software NamePurpose
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling
PHASERphasing