4AML

CRYSTAL STRUCTURE OF WHEAT GERM AGGLUTININ ISOLECTIN 1 IN COMPLEX WITH GLYCOSYLURETHAN


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 7WGAPDB ENTRY 7WGA

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
10.04 M POTASSIUM PHOSPHATE 14 % PEG 8000 20 % GLYCEROL
Crystal Properties
Matthews coefficientSolvent content
2.5952.44

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 63.25α = 90
b = 63.25β = 90
c = 153.55γ = 120
Symmetry
Space GroupP 32 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 225 mm CCD2006-10-27MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X06SASLSX06SA

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
11.61096.10.0617.389.53460322
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)
11.61.6589.80.473.528.3

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 7WGA1.654.7843469231795.580.198190.196450.23194RANDOM33.462
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]
1.50.751.5-2.24
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg40.052
r_dihedral_angle_3_deg12.784
r_dihedral_angle_4_deg7.433
r_dihedral_angle_1_deg6.191
r_angle_refined_deg2.119
r_chiral_restr0.139
r_bond_refined_d0.021
r_gen_planes_refined0.012
r_bond_other_d
r_angle_other_deg
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg40.052
r_dihedral_angle_3_deg12.784
r_dihedral_angle_4_deg7.433
r_dihedral_angle_1_deg6.191
r_angle_refined_deg2.119
r_chiral_restr0.139
r_bond_refined_d0.021
r_gen_planes_refined0.012
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_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 Atoms2329
Nucleic Acid Atoms
Solvent Atoms245
Heterogen Atoms96

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
XSCALEdata scaling
MOLREPphasing