Navigation Tabs Structure of serine-beta-lactamase CTX-M-14 following the time-resolved active site binding of boric acid and subsequent glycerol-boric acid-ester formation, 250 ms
Serial Crystallography (SX)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6GTH
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 BATCH MODE 293 50% CTX-M-14 solution (22 mg/ml) was mixed with 45% precipitant solution (40% PEG8000, 200mM lithium sulfate, 100mM sodium acetate, pH 4.5) and with 5% undiluted seed stock in batch crystallization setups
Crystal Properties Matthews coefficient Solvent content 2.11 41.57
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 41.84 α = 90 b = 41.84 β = 90 c = 233.28 γ = 120
Symmetry Space Group P 32 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 295 PIXEL DECTRIS EIGER2 X 16M 2020-09-24 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PETRA III, DESY BEAMLINE P11 1.033 PETRA III, DESY P11
Serial Crystallography Sample delivery method Diffraction ID Description Sample Delivery Method 1 CFEL TapeDrive injection
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) 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 1.76 36.23 100 0.997 10.52 1411 24839 21.39
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.76 1.78 0.225
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 R-Free Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 1.76 36.23 1.33 24691 1434 99.74 0.1605 0.1585 0.1922 29.14
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 13.1383 f_angle_d 0.8356 f_chiral_restr 0.0423 f_plane_restr 0.0049 f_bond_d 0.0048
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1949 Nucleic Acid Atoms Solvent Atoms 234 Heterogen Atoms 17
Software Software Software Name Purpose PHENIX refinement CrystFEL data reduction CrystFEL data scaling PHENIX phasing Coot model building
