8CQ4

Bifunctional cyclohexadienyl dehydratase/chorismate mutase from Janthinobacterium sp. HH01


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 5HPQcyclohexadienyl dehydratase from Pseudomonas aeruginosa
experimental modelPDB 6CNZchorismate mutase from Burkholderia thailandesis

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP6.5293.1510% w/v PEG 20 000 20% v/v PEG MME 550 0.03 M Sodium nitrate 0.03 M Disodium hydrogen phosphate 0.03 M Ammonium sulfate 0.1 M MES/imidazole pH 6.5 (Morpheus buffer 1) 3.5 mg/mL protein in 20 mM TRIS-HCl, pH 8
Crystal Properties
Matthews coefficientSolvent content
2.1943.8

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 40.584α = 90
b = 73.985β = 90
c = 131.22γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER X 16M2019-12-05MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONMAX IV BEAMLINE BioMAX0.976MAX IVBioMAX

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
11.6565.6930.99814.112.735076
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)
11.651.8354.60.5421.69.9

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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-VALUE1.6565.635076171772.1480.1940.19170.245328.766
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]
-0.0760.113-0.036
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg15.359
r_dihedral_angle_6_deg15.212
r_dihedral_angle_2_deg10.515
r_dihedral_angle_1_deg6.372
r_lrange_it6.306
r_lrange_other6.306
r_scangle_it5.382
r_scangle_other5.381
r_mcangle_it3.874
r_mcangle_other3.874
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg15.359
r_dihedral_angle_6_deg15.212
r_dihedral_angle_2_deg10.515
r_dihedral_angle_1_deg6.372
r_lrange_it6.306
r_lrange_other6.306
r_scangle_it5.382
r_scangle_other5.381
r_mcangle_it3.874
r_mcangle_other3.874
r_scbond_it3.609
r_scbond_other3.609
r_mcbond_it2.916
r_mcbond_other2.91
r_angle_refined_deg1.658
r_angle_other_deg0.545
r_symmetry_xyhbond_nbd_other0.405
r_symmetry_nbd_refined0.27
r_nbd_refined0.222
r_nbd_other0.215
r_xyhbond_nbd_refined0.201
r_symmetry_nbd_other0.189
r_nbtor_refined0.177
r_symmetry_xyhbond_nbd_refined0.11
r_chiral_restr0.082
r_symmetry_nbtor_other0.077
r_bond_refined_d0.009
r_gen_planes_refined0.009
r_gen_planes_other0.002
r_bond_other_d0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3066
Nucleic Acid Atoms
Solvent Atoms154
Heterogen Atoms12

Software

Software
Software NamePurpose
REFMACrefinement
autoPROCdata reduction
STARANISOdata scaling
PHASERphasing