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CRYSTAL STRUCTURE OF THE CLASS D BETA-LACTAMASE OXA-2
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1K4F PDB ENTRY 1K4F, STRUCTURE OF OXA-10
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 9 293 sodium formate, bicine, pH 9, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.31 46.84
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 78.979 α = 90 b = 106.899 β = 90 c = 129.168 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 CCD MARRESEARCH 2000-06-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE BM14 1.0 ESRF BM14
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 1.45 25.08 89.4 0.044 10.4 5.4 86412 86412 19.1
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.45 1.49 50.7 0.297 2 2.1 3140
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-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 1K4F, STRUCTURE OF OXA-10 1.5 25.08 80903 80903 8115 92.4 0.198 0.1997 0.211 0.2136 RANDOM 22.1
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] 0.6 4.93 -5.53
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 21.9 c_scangle_it 2.74 c_mcangle_it 1.85 c_scbond_it 1.84 c_angle_deg 1.2 c_mcbond_it 1.16 c_improper_angle_d 0.81 c_bond_d 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3949 Nucleic Acid Atoms Solvent Atoms 323 Heterogen Atoms
Software Software Software Name Purpose MOSFLM data reduction SCALA data scaling AMoRE phasing CNS refinement CCP4 data scaling