6EZS

Crystal structure of GH20 Exo beta-N-Acetylglucosaminidase from Vibrio harveyi in complex with N-acetylglucosamine


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1EVAPORATION4.52930.1 M sodium acetate pH 4.6, 1.4 M sodium malonate
Crystal Properties
Matthews coefficientSolvent content
3.6966.68

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 91.25α = 90
b = 129.63β = 114.36
c = 100γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M2012-09-20MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X10SA0.97889SLSX10SA

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Sym 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
12.548.0299.40.120.999.714.772950
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R-Sym I (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.52.5699.90.530.853.174.53

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 REPLACEMENTTHROUGHOUT6ezr2.548.0269303364899.560.20240.20010.2476RANDOM35.901
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]
0.430.03-1.190.51
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.809
r_dihedral_angle_4_deg20.219
r_dihedral_angle_3_deg17.017
r_dihedral_angle_1_deg5.692
r_angle_refined_deg1.284
r_angle_other_deg1.086
r_chiral_restr0.067
r_bond_refined_d0.009
r_bond_other_d0.006
r_gen_planes_refined0.005
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.809
r_dihedral_angle_4_deg20.219
r_dihedral_angle_3_deg17.017
r_dihedral_angle_1_deg5.692
r_angle_refined_deg1.284
r_angle_other_deg1.086
r_chiral_restr0.067
r_bond_refined_d0.009
r_bond_other_d0.006
r_gen_planes_refined0.005
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms10286
Nucleic Acid Atoms
Solvent Atoms885
Heterogen Atoms44

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
PHASERphasing
Cootmodel building
PDB_EXTRACTdata extraction
XSCALEdata scaling