6M29

Sirohydrochlorin nickelochelatase CfbA in complex with Co2+ and formate


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.82930.1M ammonium sulfate, 0.3M Na-formate, 0.1M Tris, 3% (w/v) gamma-PGA, 5% (w/v) PEG 3350
Crystal Properties
Matthews coefficientSolvent content
2.957.52

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 68.36α = 90
b = 68.36β = 90
c = 82.47γ = 90
Symmetry
Space GroupP 41

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER X 16M2019-03-02MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONPHOTON FACTORY BEAMLINE BL-17A1.60581Photon FactoryBL-17A

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim 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
12.948.3499.20.0740.0840.99811.134.334842786.81
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.931000.931.0530.6581.344.543

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 REPLACEMENTTHROUGHOUT2XWS2.948.34800542299.180.19980.19750.2433RANDOM90.621
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]
0.050.05-0.1
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.969
r_dihedral_angle_3_deg25.413
r_dihedral_angle_4_deg20.124
r_dihedral_angle_1_deg6.36
r_angle_refined_deg1.683
r_chiral_restr0.132
r_bond_refined_d0.008
r_gen_planes_refined0.008
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1938
Nucleic Acid Atoms
Solvent Atoms3
Heterogen Atoms5

Software

Software
Software NamePurpose
REFMACrefinement
XSCALEdata scaling
PDB_EXTRACTdata extraction
XDSdata reduction
MOLREPphasing