7OLP

Dioxygenase AsqJ mutant (V72I) in complex with 2 and alpha-ketoglutarate


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 5DAP 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP293100 mM HEPES/NaOH, 1.25 M LiBr, 27% PEG 6000
Crystal Properties
Matthews coefficientSolvent content
2.1743.3

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 73.41α = 90
b = 120.43β = 90
c = 66.87γ = 90
Symmetry
Space GroupC 2 2 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER X 16M2019-04-07MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X06SA1.0SLSX06SA

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge 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
11.553098.50.05514.24.542718
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.551.6598.90.5642.9

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT5DAP1.553040575213598.510.14780.14680.1687RANDOM24.965
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]
-2.232.5-0.27
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.411
r_dihedral_angle_4_deg19.048
r_dihedral_angle_3_deg12.327
r_dihedral_angle_1_deg6.722
r_angle_refined_deg1.224
r_angle_other_deg1.155
r_rigid_bond_restr0.319
r_chiral_restr0.049
r_gen_planes_other0.007
r_gen_planes_refined0.005
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.411
r_dihedral_angle_4_deg19.048
r_dihedral_angle_3_deg12.327
r_dihedral_angle_1_deg6.722
r_angle_refined_deg1.224
r_angle_other_deg1.155
r_rigid_bond_restr0.319
r_chiral_restr0.049
r_gen_planes_other0.007
r_gen_planes_refined0.005
r_bond_refined_d0.002
r_bond_other_d0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2219
Nucleic Acid Atoms
Solvent Atoms251
Heterogen Atoms34

Software

Software
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction
XSCALEdata scaling
REFMACphasing