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ESCHERICHIA COLI HEAT LABILE ENTEROTOXIN TYPE IIB B-PENTAMER COMPLEXED WITH SIALYLATED SUGAR
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1TII PDB ENTRY 1TII
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6 20% PEG3350, 0.2M KCL, 0.1M NA2CO3, pH 6
Crystal Properties Matthews coefficient Solvent content 2.9 57.7
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 48.564 α = 90 b = 68.015 β = 90 c = 154.513 γ = 90
Symmetry Space Group P 21 21 21
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 PILATUS 2014-05-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-2 ESRF ID23-2
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 1.72 48.56 98.4 0.07 14.1 5 54271 3
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 1.72 1.75 96.4 0.47 3 4.5
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-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 1TII 1.72 46.33 51509 2713 98.03 0.1723 0.17106 0.19659 0.1997 RANDOM 17.705
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] 0.25 -1.1 0.86
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.649 r_dihedral_angle_4_deg 16.616 r_dihedral_angle_3_deg 11.886 r_dihedral_angle_1_deg 5.799 r_scbond_it 2.491 r_mcangle_it 2.304 r_angle_other_deg 2.158 r_angle_refined_deg 1.714 r_mcbond_it 1.552 r_mcbond_other 1.55
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.649 r_dihedral_angle_4_deg 16.616 r_dihedral_angle_3_deg 11.886 r_dihedral_angle_1_deg 5.799 r_scbond_it 2.491 r_mcangle_it 2.304 r_angle_other_deg 2.158 r_angle_refined_deg 1.714 r_mcbond_it 1.552 r_mcbond_other 1.55 r_chiral_restr 0.097 r_bond_refined_d 0.018 r_bond_other_d 0.011 r_gen_planes_refined 0.01 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 3713 Nucleic Acid Atoms Solvent Atoms 589 Heterogen Atoms 142
Software Software Software Name Purpose REFMAC refinement XDS data reduction Aimless data scaling PHASER phasing