8AGN

Cyclohexane epoxide low pH soak of epoxide hydrolase from metagenomic source ch65


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1MICROBATCH7.5291Morpheus crystallisation kit condition H8, 25% v/v MPD; 25% PEG 1000; 25% w/v PEG 3350 . The crystal was soaked for 2 hours in cryoprotectant containing 1mM of cyclohexane oxide at pH 4.5.
Crystal Properties
Matthews coefficientSolvent content
2.3146.83

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 95.851α = 90
b = 47.33β = 91.707
c = 142.611γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M2018-10-20MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I040.9795DiamondI04

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
11.957142.54899.70.999103.4102758
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)
11.9571.99199.70.3033.4

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE5ng71.957142.54892853450299.6810.2080.20550.258754.15
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]
-3.405-0.9195.268-1.805
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.967
r_dihedral_angle_4_deg21.336
r_dihedral_angle_3_deg17.455
r_lrange_it13.402
r_scangle_it12.855
r_scbond_it10.857
r_mcangle_it10.434
r_mcbond_it8.851
r_dihedral_angle_1_deg6.608
r_angle_refined_deg1.64
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.967
r_dihedral_angle_4_deg21.336
r_dihedral_angle_3_deg17.455
r_lrange_it13.402
r_scangle_it12.855
r_scbond_it10.857
r_mcangle_it10.434
r_mcbond_it8.851
r_dihedral_angle_1_deg6.608
r_angle_refined_deg1.64
r_nbtor_refined0.304
r_symmetry_nbd_refined0.222
r_nbd_refined0.214
r_xyhbond_nbd_refined0.139
r_symmetry_xyhbond_nbd_refined0.106
r_chiral_restr0.104
r_ncsr_local_group_10.082
r_ncsr_local_group_30.081
r_ncsr_local_group_20.08
r_ncsr_local_group_50.078
r_ncsr_local_group_40.076
r_ncsr_local_group_60.071
r_bond_refined_d0.01
r_gen_planes_refined0.009
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms9543
Nucleic Acid Atoms
Solvent Atoms272
Heterogen Atoms135

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
autoPROCdata processing
XSCALEdata scaling
MOLREPphasing
Cootmodel building
PARROTphasing
BUSTERrefinement