6M2G

Sirohydrochlorin nickelochelatase CfbA in complex with cobalt-sirohydrochlorin


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP52930.1M ammonium sulfate, 0.3M Na-formate, 0.1M Na-acetate, 3% (w/v) gamma-PGA, 5% (w/v) PEG 3350
Crystal Properties
Matthews coefficientSolvent content
2.9658.39

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 69.18α = 90
b = 69.18β = 90
c = 81.8γ = 90
Symmetry
Space GroupP 41

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER X 16M2019-07-22MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSPRING-8 BEAMLINE BL44XU1.60578SPring-8BL44XU

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
12.848.9299.90.0630.0680.99920.286.934956374.058
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)
12.82.91000.820.8860.7612.567.052

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 REPLACEMENTTHROUGHOUT2XWS2.848.92908447999.920.18660.18440.2236RANDOM72.114
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]
-0.31-0.310.62
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg27.608
r_dihedral_angle_4_deg26.912
r_dihedral_angle_3_deg22.818
r_dihedral_angle_1_deg6.657
r_angle_refined_deg2.346
r_chiral_restr0.148
r_bond_refined_d0.012
r_gen_planes_refined0.009
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1879
Nucleic Acid Atoms
Solvent Atoms2
Heterogen Atoms63

Software

Software
Software NamePurpose
XSCALEdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction
MOLREPphasing