5GY8

Crystal structure of ENZbleach xylanase T28C+T60C mutant


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1MICROBATCH298PEG 3350, 0.1 M tri-sodium acetate pH 4.5, 0.1 M Bis-Tris pH 5.5
Crystal Properties
Matthews coefficientSolvent content
2.0138.78

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 42.249α = 90
b = 70.642β = 90
c = 84.987γ = 90
Symmetry
Space GroupP 2 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDNonius Kappa CCD2014-12-23MSINGLE 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
11.83099.10.06114.85.724162
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)
11.81.8696.50.2172.9

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 REPLACEMENTTHROUGHOUT5GV11.83022855123399.110.17090.16910.2048RANDOM15.502
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]
-1.09-0.51.59
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.493
r_dihedral_angle_4_deg13.704
r_dihedral_angle_3_deg12.583
r_dihedral_angle_1_deg7.116
r_angle_refined_deg1.289
r_mcangle_it1.161
r_scbond_it0.993
r_mcbond_it0.686
r_chiral_restr0.089
r_bond_refined_d0.01
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.493
r_dihedral_angle_4_deg13.704
r_dihedral_angle_3_deg12.583
r_dihedral_angle_1_deg7.116
r_angle_refined_deg1.289
r_mcangle_it1.161
r_scbond_it0.993
r_mcbond_it0.686
r_chiral_restr0.089
r_bond_refined_d0.01
r_gen_planes_refined0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2141
Nucleic Acid Atoms
Solvent Atoms360
Heterogen Atoms

Software

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