2INC

Native Toluene/o-xylene Monooxygenase Hydroxylase X-ray Crystal Structure


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.5291100 mM HEPES pH 7.5, 2.1-2.5 M ammonium sulfate, 2-4% PEG 400, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Crystal Properties
Matthews coefficientSolvent content
3.1460.88

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 182.555α = 90
b = 182.555β = 90
c = 68.111γ = 120
Symmetry
Space GroupP 31 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray101CCDMARMOSAIC 325 mm CCDFlat collimating mirror, double crystal monochromator, toroid focusing mirror2006-04-06MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRL BEAMLINE BL9-20.979SSRLBL9-2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Sym 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
11.855090.40.08755.89969596823
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
1.851.9278.90.435.5

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB entry 1T0Q1.85509969596823481390.40.1990.1990.1970.23RANDOM41.727
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]
-3.33-1.66-3.334.99
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.326
r_dihedral_angle_4_deg19.527
r_dihedral_angle_3_deg15.426
r_dihedral_angle_1_deg6.658
r_scangle_it4.247
r_scbond_it2.759
r_mcangle_it1.734
r_angle_refined_deg1.689
r_mcbond_it1.073
r_nbtor_refined0.315
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.326
r_dihedral_angle_4_deg19.527
r_dihedral_angle_3_deg15.426
r_dihedral_angle_1_deg6.658
r_scangle_it4.247
r_scbond_it2.759
r_mcangle_it1.734
r_angle_refined_deg1.689
r_mcbond_it1.073
r_nbtor_refined0.315
r_nbd_refined0.216
r_symmetry_vdw_refined0.186
r_chiral_restr0.159
r_xyhbond_nbd_refined0.149
r_metal_ion_refined0.144
r_symmetry_hbond_refined0.143
r_bond_refined_d0.018
r_gen_planes_refined0.008
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms7335
Nucleic Acid Atoms
Solvent Atoms365
Heterogen Atoms21

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
Blu-Icedata collection
HKL-2000data reduction
HKL-2000data scaling
EPMRphasing