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Crystal Structure of an Outer Membrane-Anchored Endolytic Peptidoglycan Lytic Transglycosylase (MltE) from Escherichia coli
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 28% POLYETHYLENE GLYCOL 4000, 0.1 M TRIS PH 8.4, 0.2 M MAGNESIUM CHLORIDE
Crystal Properties Matthews coefficient Solvent content 2.3 46
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 123.324 α = 90 b = 183.932 β = 90 c = 35.292 γ = 90
Symmetry Space Group C 2 2 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 CCD MARMOSAIC 225 mm CCD 2010-10-25 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 2 40.12 99.6 0.06 12.9 5.7 27762 1
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 2 2.1 97.6 0.3 3.59
Refinement Statistics Diffraction ID Structure Solution Method Starting model 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 OTHER NONE 1.995 40.118 0.04 27119 1371 96.55 0.2055 0.203 0.2001 0.2518 0.2496
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] 1.1279 3.7799 -4.9078
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 17.752 f_angle_d 1.048 f_chiral_restr 0.067 f_bond_d 0.007 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2915 Nucleic Acid Atoms Solvent Atoms 250 Heterogen Atoms
Software Software Software Name Purpose PHENIX refinement XDS data reduction SCALA data scaling