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Crystal Structure of the complex between Q120L/Y150E mutant of AmpC and a beta-lactam inhibitor (MXG)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model Other Isotropic with individual B factors refined
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.7 295 Potassium Phosphate buffer, pH 8.7, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.52 51.25
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 118.808 α = 90 b = 76.298 β = 116.21 c = 98.127 γ = 90
Symmetry Space Group C 1 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 100 CCD MARRESEARCH Mirrors 2000-08-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 5ID-B 1.00000 APS 5ID-B
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 1.71 25 98.1 0.041 32.7 5.3 83273 83273 -3 28.4
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 1.71 1.77 97 0.122 10.7 3.6 8238
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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT Isotropic with individual B factors refined 1.71 24.77 76559 4052 98.1 0.15552 0.15366 0.1877 0.19105 0.2146 RANDOM 12.264
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] 1.46 0.87 -0.61 -0.09
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 8.112 r_scangle_it 4.785 r_angle_other_deg 4.079 r_scbond_it 3.079 r_angle_refined_deg 2.09 r_mcangle_it 1.911 r_mcbond_it 1.168 r_nbd_other 0.223 r_symmetry_vdw_other 0.22 r_nbd_refined 0.161
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 8.112 r_scangle_it 4.785 r_angle_other_deg 4.079 r_scbond_it 3.079 r_angle_refined_deg 2.09 r_mcangle_it 1.911 r_mcbond_it 1.168 r_nbd_other 0.223 r_symmetry_vdw_other 0.22 r_nbd_refined 0.161 r_symmetry_hbond_refined 0.158 r_symmetry_vdw_refined 0.148 r_xyhbond_nbd_refined 0.137 r_chiral_restr 0.127 r_nbtor_other 0.113 r_bond_refined_d 0.017 r_gen_planes_refined 0.013 r_gen_planes_other 0.013 r_bond_other_d
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5572 Nucleic Acid Atoms Solvent Atoms 806 Heterogen Atoms 82
Software Software Software Name Purpose REFMAC refinement DENZO data reduction SCALEPACK data scaling AMoRE phasing