4U36

Crystal structure of a seed lectin from Vatairea macrocarpa complexed with Tn-antigen


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1FNZ 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP3.5293Citric acid buffers, ammonium sulphate.
Crystal Properties
Matthews coefficientSolvent content
2.8757.24

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 56.076α = 90
b = 85.808β = 90
c = 129.057γ = 90
Symmetry
Space GroupI 2 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELPSI PILATUS 6M2013-12-14MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID290.915ESRFID29

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Sym I (Observed)Rrim I (All)Rpim 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
11.39871.45599.50.0590.0640.02518.66.56151361513
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Rpim I (All)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.41.4796.90.2680.2680.1152.86.38641

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 REPLACEMENTTHROUGHOUT1FNZ1.471.4661844311799.470.1790.1780.1968RANDOM13.798
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]
0.580.73-1.31
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.829
r_dihedral_angle_3_deg12.201
r_sphericity_free11.106
r_dihedral_angle_4_deg8.643
r_rigid_bond_restr8.135
r_dihedral_angle_1_deg5.919
r_sphericity_bonded3.917
r_angle_other_deg2.827
r_angle_refined_deg1.547
r_mcbond_it1.435
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.829
r_dihedral_angle_3_deg12.201
r_sphericity_free11.106
r_dihedral_angle_4_deg8.643
r_rigid_bond_restr8.135
r_dihedral_angle_1_deg5.919
r_sphericity_bonded3.917
r_angle_other_deg2.827
r_angle_refined_deg1.547
r_mcbond_it1.435
r_mcangle_it1.433
r_mcbond_other1.382
r_chiral_restr0.098
r_bond_refined_d0.015
r_gen_planes_refined0.008
r_gen_planes_other0.004
r_bond_other_d0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1777
Nucleic Acid Atoms
Solvent Atoms231
Heterogen Atoms56

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
SCALAdata scaling
PHASERphasing