4ZRX

Crystal structure of a putative alpha-L-fucosidase (BACOVA_04357) from Bacteroides ovatus ATCC 8483 at 1.59 A resolution


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP27724.0% polyethylene glycol 3350, 0.11M potassium chloride
Crystal Properties
Matthews coefficientSolvent content
2.3547.58

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 63.021α = 90
b = 71.754β = 106.98
c = 73.106γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 325 mm CCDVertical focusing mirror; double crystal Si(111) monochromator2014-12-10MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRL BEAMLINE BL14-1.979230SSRLBL14-1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)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
11.5928.59997.50.0430.05214.683.281860-321.531
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.591.6596.40.5760.6912

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 DIFFRACTIONSADTHROUGHOUT1.5928.59981838408297.650.15260.15150.1752RANDOM28.6366
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]
-0.27-0.51-2.142.29
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.068
r_dihedral_angle_4_deg16.526
r_dihedral_angle_3_deg12.987
r_dihedral_angle_1_deg6.24
r_angle_refined_deg1.648
r_mcangle_it1.593
r_mcbond_it1.021
r_mcbond_other1.02
r_angle_other_deg0.943
r_chiral_restr0.108
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.068
r_dihedral_angle_4_deg16.526
r_dihedral_angle_3_deg12.987
r_dihedral_angle_1_deg6.24
r_angle_refined_deg1.648
r_mcangle_it1.593
r_mcbond_it1.021
r_mcbond_other1.02
r_angle_other_deg0.943
r_chiral_restr0.108
r_bond_refined_d0.018
r_gen_planes_refined0.01
r_bond_other_d0.002
r_gen_planes_other0.002
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4667
Nucleic Acid Atoms
Solvent Atoms595
Heterogen Atoms28

Software

Software
Software NamePurpose
PDB_EXTRACTdata extraction
SHELXphasing
SHARPphasing
XSCALEdata scaling
REFMACrefinement
SHELXDphasing
XDSdata reduction