5BP3

Dehydratase domain (DH) of a mycocerosic acid synthase-like (MAS-like) PKS, crystal form 2


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP6.5291.15Crystallization condition: 16 % (w/v) PEG 3350 0.25 M disodium malonate 0.1 M BIS-TRIS propane pH 6.5 Protein/buffer: 38 mg/ml protein 0.02 M HEPES pH 7.4 0.25 M NaCl 5 % (v/v) Glycerol 0.005 M DTT Cryo: 25 % (v/v) Ethylene glycol (final)
Crystal Properties
Matthews coefficientSolvent content
2.3447.54

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 67.06α = 90
b = 162.2β = 90
c = 59.49γ = 90
Symmetry
Space GroupP 21 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 2M-F2014-05-09MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X06DA1.00000SLSX06DA

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
11.4547.9999.40.04319.076.511506730.151
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.451.5976.5

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-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT5BP21.4547.9681.35114809200099.250.14960.14910.1774Random selection35.291
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_d11.384
f_angle_d1.309
f_chiral_restr0.074
f_bond_d0.011
f_plane_restr0.007
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4181
Nucleic Acid Atoms
Solvent Atoms497
Heterogen Atoms24

Software

Software
Software NamePurpose
PHENIXrefinement
Cootmodel building
PHASERphasing
XSCALEdata scaling
XDSdata reduction