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Structure of the LecB lectin from Pseudomonas aeruginosa strain PA14 in complex with lewis x tetrasaccharide
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5A6Q PDB ENTRY 5A6Q
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 8.5 30% PEG 8K 0.2M AMSO4 0.1M TRIS PH 8.5
Crystal Properties Matthews coefficient Solvent content 2.29 46.43
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 52.898 α = 90 b = 63.228 β = 91.2 c = 63.889 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD ADSC QUANTUM 315r 2014-04-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE BM30A ESRF BM30A
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot 1 1.6 44.94 96.8 0.04 17.5 3 53856 2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.6 1.63 74.7 0.33 2.5 2.3
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 5A6Q 1.6 44.94 50981 2857 96.73 0.13767 0.13582 0.1494 0.17136 0.1799 RANDOM 14.432
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] -1.15 0.09 0.9 0.25
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 47.882 r_dihedral_angle_3_deg 10.274 r_dihedral_angle_1_deg 6.762 r_dihedral_angle_4_deg 2.024 r_angle_refined_deg 1.701 r_scbond_it 1.669 r_angle_other_deg 1.659 r_mcangle_it 1.477 r_mcbond_it 1.038 r_mcbond_other 1.038
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 47.882 r_dihedral_angle_3_deg 10.274 r_dihedral_angle_1_deg 6.762 r_dihedral_angle_4_deg 2.024 r_angle_refined_deg 1.701 r_scbond_it 1.669 r_angle_other_deg 1.659 r_mcangle_it 1.477 r_mcbond_it 1.038 r_mcbond_other 1.038 r_chiral_restr 0.101 r_bond_refined_d 0.017 r_bond_other_d 0.012 r_gen_planes_refined 0.011 r_gen_planes_other 0.008 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_mcangle_other 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 Atoms Number Protein Atoms 3283 Nucleic Acid Atoms Solvent Atoms 606 Heterogen Atoms 206
Software Software Software Name Purpose REFMAC refinement XDS data reduction Aimless data scaling PHASER phasing