4AHA

Crystal Structure of Fucose binding lectin from Aspergillus Fumigatus (AFL) in complex with fucosylated monosaccharides (Fuc1-2Gal, Fuc1- 3GlcNAc, Fuc1-4GlcNAc and Fuc1-6GlcNAc)


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 4AGIPDB ENTRY 4AGI

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1200 MM CACL2, 25% PEG 4K AND 100 MM TRIS, PH 8.5
Crystal Properties
Matthews coefficientSolvent content
2.1743.5

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 45.73α = 90
b = 88.38β = 99.63
c = 78.58γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315MIRRORSMSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID23-1ESRFID23-1

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
12.236.4187.60.127.12.127431218.5
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)
12.22.3271.80.382.72.1

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 REPLACEMENTTHROUGHOUTPDB ENTRY 4AGI2.277.4726054137387.440.166990.164660.21169RANDOM12.996
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]
-0.04-0.511.53-1.66
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.915
r_dihedral_angle_3_deg13.415
r_dihedral_angle_4_deg13.32
r_dihedral_angle_1_deg7.605
r_angle_refined_deg1.535
r_angle_other_deg0.9
r_chiral_restr0.086
r_bond_refined_d0.014
r_gen_planes_refined0.006
r_bond_other_d0.001
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.915
r_dihedral_angle_3_deg13.415
r_dihedral_angle_4_deg13.32
r_dihedral_angle_1_deg7.605
r_angle_refined_deg1.535
r_angle_other_deg0.9
r_chiral_restr0.086
r_bond_refined_d0.014
r_gen_planes_refined0.006
r_bond_other_d0.001
r_gen_planes_other0.001
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_it
r_mcbond_other
r_mcangle_it
r_mcangle_other
r_scbond_it
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 Atoms4879
Nucleic Acid Atoms
Solvent Atoms443
Heterogen Atoms203

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
SCALAdata scaling
MOLREPphasing