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Structural basis for the inhibition of E. coli PBP2
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6G9S
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 300 0.1 M TrisBase / Bicine pH 8,5 ; 0.1 M [Carboxylic acids mix (0.02 M Sodium formate ; 0.02 M Ammonium acetate ; 0.02 M Sodium citrate tribasic dihydrate ; 0.02 M Sodium potassium tartrate tetrahydrate ; 0.02 M Sodium oxamate) ; 24 % Glycerol ; 12 % PEG 4000] equilibrated against 2.0 M NaCl
Crystal Properties Matthews coefficient Solvent content 3.38 63.56
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 125.078 α = 90 b = 182.875 β = 90 c = 74.767 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 PIXEL DECTRIS EIGER R 4M 2018-02-08 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU FR-X 1.5418
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 2.35 39.005 98.67 0.1454 0.1607 0.06713 0.996 7.87 5.5 35810
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 2.35 2.434 95.57 2.546 2.809 1.167 0.419 5.6
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation 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 MOLECULAR REPLACEMENT FREE R-VALUE 6G9S 2.35 39.01 1.33 35639 3754 97.1 0.201 0.199 0.2 0.248 0.2488
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 6.285 f_angle_d 0.971 f_chiral_restr 0.053 f_bond_d 0.008 f_plane_restr 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4262 Nucleic Acid Atoms Solvent Atoms 123 Heterogen Atoms 17
Software Software Software Name Purpose PHENIX refinement XDS data reduction XDS data scaling PHENIX phasing