8ARC

Heterologous Complex of Aeromonas hydrophila Type III secretion substrate AscX with Photorhabdus luminescens subsp. laumondii LscY


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP295reservoir solution: 0.15 M KBr, 24-26%(w/v) PEG2000 monomethyl ester; protein: 5 mg/mL in 20 mM Tris pH 8, 150 mM NaCl, 2 mM TCEP; drop size: 0.66 uL protein + 0.33 uL reservoir
Crystal Properties
Matthews coefficientSolvent content
1.7329

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 90.59α = 90
b = 34.22β = 101.81
c = 99.6γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M2021-07-02MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID23-10.9187ESRFID23-1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
12.148.894.80.0630.9998.641.993240944.94
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Rrim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.12.1594.71.2950.5881.232

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE7QIH2.148.751.3432276158294.420.23130.22860.286267.91
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]
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d11.8657
f_angle_d0.437
f_chiral_restr0.029
f_plane_restr0.0025
f_bond_d0.0015
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2776
Nucleic Acid Atoms
Solvent Atoms18
Heterogen Atoms6

Software

Software
Software NamePurpose
XDSdata reduction
XSCALEdata scaling
PHASERphasing
PHENIXrefinement