4A6S

Structure of the PAIL lectin from Pseudomonas aeruginosa in complex with 2-Naphtyl-1-thio-beta-D-galactopyranoside


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
14.50.8 M LISO4, 100 MM SODIUM ACETATE PH 4.5, 25% GLYCEROL (ADDED FOR CRYPROTECTION).
Crystal Properties
Matthews coefficientSolvent content
3.0659.78

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 54.334α = 90
b = 54.334β = 90
c = 390.501γ = 120
Symmetry
Space GroupP 32 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 225 mm CCD2008-07-25MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE BM14ESRFBM14

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
12.154099.50.0414.43.537963240
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)
12.152.2799.90.392.33.5

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 1OKO2.1538.1335959188899.260.216570.214370.25881RANDOM44.949
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]
2.351.172.35-3.52
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.551
r_dihedral_angle_3_deg14.554
r_dihedral_angle_4_deg11.275
r_dihedral_angle_1_deg6.464
r_angle_refined_deg1.657
r_nbtor_refined0.325
r_symmetry_hbond_refined0.261
r_symmetry_vdw_refined0.226
r_nbd_refined0.223
r_xyhbond_nbd_refined0.156
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.551
r_dihedral_angle_3_deg14.554
r_dihedral_angle_4_deg11.275
r_dihedral_angle_1_deg6.464
r_angle_refined_deg1.657
r_nbtor_refined0.325
r_symmetry_hbond_refined0.261
r_symmetry_vdw_refined0.226
r_nbd_refined0.223
r_xyhbond_nbd_refined0.156
r_metal_ion_refined0.127
r_chiral_restr0.102
r_bond_refined_d0.014
r_gen_planes_refined0.008
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_other
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_other
r_symmetry_vdw_other
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 Atoms3604
Nucleic Acid Atoms
Solvent Atoms234
Heterogen Atoms92

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
SCALAdata scaling
PHASERphasing