4C90

Evidence that GH115 alpha-glucuronidase activity is dependent on conformational flexibility


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
119% PEG3350, 0.2M SODIUM CITRATE PH 5.5
Crystal Properties
Matthews coefficientSolvent content
2.7856

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 75.39α = 90
b = 131.68β = 90
c = 199.4γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC CCD2010-12-18MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I02DiamondI02

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
12.6565.5297.50.138.53.92193952
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)
12.652.7994.50.52.43.8

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 DIFFRACTIONSADTHROUGHOUTNONE2.6562.653984279296.880.206410.203350.26591RANDOM30.694
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]
3.76-1.37-2.39
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.575
r_dihedral_angle_3_deg15.918
r_dihedral_angle_4_deg14.557
r_dihedral_angle_1_deg6.312
r_mcangle_it2.523
r_scbond_it1.64
r_mcbond_it1.512
r_angle_refined_deg1.355
r_chiral_restr0.095
r_bond_refined_d0.009
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.575
r_dihedral_angle_3_deg15.918
r_dihedral_angle_4_deg14.557
r_dihedral_angle_1_deg6.312
r_mcangle_it2.523
r_scbond_it1.64
r_mcbond_it1.512
r_angle_refined_deg1.355
r_chiral_restr0.095
r_bond_refined_d0.009
r_gen_planes_refined0.005
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_it
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms12888
Nucleic Acid Atoms
Solvent Atoms23
Heterogen Atoms2

Software

Software
Software NamePurpose
REFMACrefinement
iMOSFLMdata reduction
SCALAdata scaling
SHELXCDEphasing