7PU0

Crystal Structure of Two-Domain Laccase mutant H165A/M199G from Streptomyces griseoflavus


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP529615 % v/v PEG Smear High, 0.15 M Ammonium acetate, 0.1 M Sodium citrate
Crystal Properties
Matthews coefficientSolvent content
2.3647.91

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 76.235α = 90
b = 94.591β = 91.388
c = 120.867γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray120PIXELRIGAKU HyPix-6000HE2020-12-18MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SEALED TUBERIGAKU MICROMAX-0031.54178

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)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
12.22598.10.190.986.13.78554322.89
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.22.2498.71.070.521.5

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-VALUE5LHL2.224.741.3385458332898.080.15850.15730.188524.96
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_d23.4576
f_angle_d0.89
f_chiral_restr0.0567
f_plane_restr0.0075
f_bond_d0.0069
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms12704
Nucleic Acid Atoms
Solvent Atoms543
Heterogen Atoms26

Software

Software
Software NamePurpose
REFMACrefinement
PHENIXrefinement
CrysalisProdata reduction
CrysalisProdata scaling
PHASERphasing