5GYE

Crystal structure of ENZbleach xylanase T28C+T60C and T77C+E249C mutant


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1MICROBATCH4.5298PEG MME 5000, 0.1 M NaOAc trihydrate
Crystal Properties
Matthews coefficientSolvent content
2.0138.93

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 42.34α = 90
b = 70.775β = 90
c = 84.788γ = 90
Symmetry
Space GroupP 2 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDNonius Kappa CCD2015-10-15MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODEENRAF-NONIUS FR5911.54

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)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
11.950.0198.40.129.64.920476
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.91.9790.50.4483

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 REPLACEMENTTHROUGHOUT5GV11.95019431100198.390.20.19810.24RANDOM9.975
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]
0.05-0.210.17
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.948
r_dihedral_angle_3_deg13.477
r_dihedral_angle_4_deg10.469
r_dihedral_angle_1_deg7.265
r_angle_refined_deg1.365
r_mcangle_it1.144
r_angle_other_deg0.894
r_mcbond_it0.638
r_mcbond_other0.637
r_chiral_restr0.082
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.948
r_dihedral_angle_3_deg13.477
r_dihedral_angle_4_deg10.469
r_dihedral_angle_1_deg7.265
r_angle_refined_deg1.365
r_mcangle_it1.144
r_angle_other_deg0.894
r_mcbond_it0.638
r_mcbond_other0.637
r_chiral_restr0.082
r_bond_refined_d0.009
r_gen_planes_refined0.006
r_bond_other_d0.002
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2154
Nucleic Acid Atoms
Solvent Atoms194
Heterogen Atoms

Software

Software
Software NamePurpose
HKL-2000data scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction