6XCQ

Erythromycin esterase EreC, mutant H289N in its closed conformation


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP4.52950.1M phosphate-citrate pH 4.2, 5% (w/v) PEG 3000, 25% (v/v) 1,2-propanediol, 10% (v/v) glycerol
Crystal Properties
Matthews coefficientSolvent content
2.2144.27

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 68.366α = 90
b = 92.678β = 90
c = 125.795γ = 90
Symmetry
Space GroupC 2 2 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELBruker PHOTON II2018-11-07MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1LIQUID ANODEBRUKER METALJET1.3418

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)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
1228.15299.20.031770.98535.24227238
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
122.0720.9818.61

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-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT3B55228.151.3427161199298.10.17060.2149
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_d11.596
f_angle_d0.881
f_chiral_restr0.052
f_bond_d0.007
f_plane_restr0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3139
Nucleic Acid Atoms
Solvent Atoms257
Heterogen Atoms5

Software

Software
Software NamePurpose
PHENIXrefinement
PROTEUM PLUSdata scaling
PDB_EXTRACTdata extraction
PROTEUM PLUSdata reduction
PHASERphasing