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Crystal structure of Pseudomonas Aeruginosa Lectin 1 complexed with methyl alpha-D-galactopyranoside at 2 A resolution
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1OKO Chain A without solvent, ions and ligand
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6 291 0,1M SPG buffer pH6 + 20% PEG 1500
Cryo: up to 30% of PEG 1500
Crystal Properties Matthews coefficient Solvent content 2.11 41.72
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 27.452 α = 104.583 b = 51.919 β = 90.978 c = 78.945 γ = 97.546
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 PIXEL DECTRIS EIGER X 9M 2024-04-06 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID30B 0.8731 ESRF ID30B
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) 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 2 49.75 97.56 0.1117 0.1579 0.1116 0.969 4.58 1.8 27554 18.79
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2 2.072 97.06 0.4541 0.6424 0.4541 0.564 1.79 1.9
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 2 49.75 1.98 27542 1356 97.56 0.1489 0.1452 0.1455 0.2198 0.2204 19.26
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 13.6528 f_angle_d 0.7621 f_chiral_restr 0.0556 f_plane_restr 0.0061 f_bond_d 0.0056
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3604 Nucleic Acid Atoms Solvent Atoms 470 Heterogen Atoms 161
Software Software Software Name Purpose PHENIX refinement XDS data reduction XDS data scaling PHASER phasing