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Crystal Structure of AmpC beta-lactamase from E. coli in Complex with Cefotaxime
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.7 296 1.7M potassium phosphate, 3.5mg/ml AmpC, pH 8.7, VAPOR DIFFUSION, HANGING DROP, temperature 296K
Crystal Properties Matthews coefficient Solvent content 2.6 52.63
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 117.836 α = 90 b = 78.751 β = 115.4 c = 98.095 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 MARMOSAIC 300 mm CCD 2012-07-28 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 21-ID-F 1.1 APS 21-ID-F
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.89 50 63866
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.89 1.97 99.6
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1.89 24.53 60586 3240 98.44 0.18942 0.18691 0.23591 0.2796 RANDOM 45.941
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] 1.25 1.4 -2.11 0.14
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.02 r_dihedral_angle_4_deg 15.91 r_dihedral_angle_3_deg 14.685 r_dihedral_angle_1_deg 6.699 r_angle_refined_deg 2.033 r_angle_other_deg 0.895 r_chiral_restr 0.119 r_bond_refined_d 0.018 r_gen_planes_refined 0.01 r_gen_planes_other 0.002
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.02 r_dihedral_angle_4_deg 15.91 r_dihedral_angle_3_deg 14.685 r_dihedral_angle_1_deg 6.699 r_angle_refined_deg 2.033 r_angle_other_deg 0.895 r_chiral_restr 0.119 r_bond_refined_d 0.018 r_gen_planes_refined 0.01 r_gen_planes_other 0.002 r_bond_other_d 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5560 Nucleic Acid Atoms Solvent Atoms 259 Heterogen Atoms 72
Software Software Software Name Purpose HKL-3000 data collection PHASER phasing REFMAC refinement HKL-3000 data reduction HKL-3000 data scaling