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C-terminal domain of the Bacillus licheniformis BlaR penicillin-receptor
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1K38 Class D beta-lactamase OXA-2 from Salmonella typhimurium
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.95 293 18% PEG 8000, 5% Glycerol, 50mM CaCl2 in 0.1M Cacodylate, pH 6.95, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.34 47.11
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 45.848 α = 90 b = 45.848 β = 90 c = 130.198 γ = 90
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 2002-09-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE BM30A 0.9786 ESRF BM30A
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 2.44 32.444 99.7 0.069 0.059 8.9 4 9979 9979 40.3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.44 2.5 100 0.232 0.201 3.7 4 745
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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 Class D beta-lactamase OXA-2 from Salmonella typhimurium 2.5 31.52 2 9234 8827 442 95 0.204 0.21 0.257 0.271 RANDOM 40
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] 1.85 1.85 -3.69
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23.1 c_scangle_it 2.95 c_mcangle_it 2.79 c_scbond_it 2 c_mcbond_it 1.72 c_angle_deg 1.1 c_improper_angle_d 0.74 c_bond_d 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2004 Nucleic Acid Atoms Solvent Atoms 81 Heterogen Atoms
Software Software Software Name Purpose CNS refinement MOSFLM data reduction CCP4 data scaling AMoRE phasing