6UIU

Artificial Iron Proteins: Modelling the Active Sites in Non-Heme Dioxygenases


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2QCB 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP429526 mg/mL protein, 2.0 M ammonium sulfate, 0.1 M sodium acetate pH 4
Crystal Properties
Matthews coefficientSolvent content
2.3347.22

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 57.871α = 90
b = 57.871β = 90
c = 184.305γ = 90
Symmetry
Space GroupI 41 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M2019-05-19MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRL BEAMLINE BL12-20.9795SSRLBL12-2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)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
11.3537.4399.80.2370.2470.0670.9925.613.135163
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.351.3796.42.4622.5840.7570.9111.5

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 REPLACEMENTTHROUGHOUT2QCB1.3537.4333329176099.660.2080.20680.2302RANDOM16.164
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]
0.140.14-0.29
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg28.941
r_dihedral_angle_4_deg19.401
r_dihedral_angle_3_deg14.486
r_dihedral_angle_1_deg7.616
r_angle_refined_deg3.027
r_angle_other_deg2.561
r_chiral_restr0.093
r_bond_other_d0.038
r_gen_planes_other0.025
r_bond_refined_d0.015
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg28.941
r_dihedral_angle_4_deg19.401
r_dihedral_angle_3_deg14.486
r_dihedral_angle_1_deg7.616
r_angle_refined_deg3.027
r_angle_other_deg2.561
r_chiral_restr0.093
r_bond_other_d0.038
r_gen_planes_other0.025
r_bond_refined_d0.015
r_gen_planes_refined0.013
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms927
Nucleic Acid Atoms
Solvent Atoms116
Heterogen Atoms33

Software

Software
Software NamePurpose
XDSdata reduction
Aimlessdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction