2HUO

Crystal structure of mouse myo-inositol oxygenase in complex with substrate


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.5291Unbuffered 4.4M sodium formate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Crystal Properties
Matthews coefficientSolvent content
2.1943.89

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 44.602α = 90
b = 77.202β = 90
c = 85.397γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray210CCDADSC QUANTUM 210cylindrical grazing incidence mirror2005-09-25MSINGLE WAVELENGTH
21x-ray210CCDADSC QUANTUM 210cylindrical grazing incidence mirror2005-09-25MSINGLE WAVELENGTH
31x-ray210CCDADSC QUANTUM 210cylindrical grazing incidence mirror2005-09-25MSINGLE WAVELENGTH
41x-ray210CCDMARMOSAIC 325 mm CCDFlat collimating mirror, toroid focusing mirror2006-02-10MSINGLE WAVELENGTH
1,2,3,41
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID291.7389ESRFID29
2SYNCHROTRONESRF BEAMLINE ID291.0062ESRFID29
3SYNCHROTRONESRF BEAMLINE ID291.0719ESRFID29
4SYNCHROTRONSSRL BEAMLINE BL9-20.9795SSRLBL9-2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (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
1,2,3,4244.61000.0870.08718.911.82061928.8
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
1,2,3,422.1199.90.6020.95141223956

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 (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONSAD from multiple crystalsTHROUGHOUTNONE257.262061919516105799.940.206410.203770.25627RANDOM31.066
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]
-1.85-3.725.57
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.781
r_dihedral_angle_4_deg20.788
r_dihedral_angle_3_deg17.959
r_dihedral_angle_1_deg6.943
r_scangle_it3.075
r_scbond_it2.385
r_angle_refined_deg1.745
r_mcangle_it1.268
r_mcbond_it0.878
r_symmetry_vdw_refined0.322
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.781
r_dihedral_angle_4_deg20.788
r_dihedral_angle_3_deg17.959
r_dihedral_angle_1_deg6.943
r_scangle_it3.075
r_scbond_it2.385
r_angle_refined_deg1.745
r_mcangle_it1.268
r_mcbond_it0.878
r_symmetry_vdw_refined0.322
r_nbtor_refined0.317
r_symmetry_hbond_refined0.245
r_nbd_refined0.229
r_xyhbond_nbd_refined0.201
r_chiral_restr0.144
r_bond_refined_d0.02
r_gen_planes_refined0.008
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2116
Nucleic Acid Atoms
Solvent Atoms151
Heterogen Atoms18

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
CCP4data scaling
SHARPphasing