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Crystal structures of chimeric beta-lactamase cTEM-19m showing different conformations
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4ZG4 PDB ENTRY 4ZG4
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8.5 295 30% PEG 4000, 0.2M magnesium chloride, 0.1M TrisHCl, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.02 39.07
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 36.52 α = 90 b = 58.21 β = 90 c = 109.5 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 CCD RAYONIX MX-300 2011-08-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON CLSI BEAMLINE 08ID-1 0.97949 CLSI 08ID-1
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 1.5 51.4 99.9 0.062 20.9 7.2 38195 38195 12.3
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 1.5 1.54 99.3 0.841 2.2 7.1 2767
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 4ZG4 1.501 51.4 36212 36212 1923 99.85 0.11283 0.11283 0.11014 0.11 0.16101 0.1611 RANDOM 18.022
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] -0.03 -0.07 0.1
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.137 r_sphericity_free 27.51 r_dihedral_angle_4_deg 17.673 r_dihedral_angle_3_deg 12.124 r_sphericity_bonded 10.049 r_dihedral_angle_1_deg 5.577 r_scangle_other 4.896 r_rigid_bond_restr 4.665 r_long_range_B_refined 4.636 r_scbond_it 4.621
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.137 r_sphericity_free 27.51 r_dihedral_angle_4_deg 17.673 r_dihedral_angle_3_deg 12.124 r_sphericity_bonded 10.049 r_dihedral_angle_1_deg 5.577 r_scangle_other 4.896 r_rigid_bond_restr 4.665 r_long_range_B_refined 4.636 r_scbond_it 4.621 r_scbond_other 4.621 r_long_range_B_other 4.065 r_mcangle_it 2.198 r_mcangle_other 2.198 r_mcbond_it 2.031 r_mcbond_other 2.031 r_angle_refined_deg 1.759 r_angle_other_deg 0.917 r_chiral_restr 0.122 r_bond_refined_d 0.018 r_gen_planes_refined 0.009 r_gen_planes_other 0.002 r_bond_other_d 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2009 Nucleic Acid Atoms Solvent Atoms 317 Heterogen Atoms 7
Software Software Software Name Purpose MxDC data collection PHASER phasing REFMAC refinement XDS data reduction XSCALE data scaling