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Crystal Structure of PTE mutant K185R/I274N
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1HZY PDB ENTRY 1HZY
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 295 2 uL 11.5 mg/mL protein + 2 uL seeding solution (24% PEG5000 MME, 4% dioxane, 1.0 mM cobalt chloride, 100 mM diethylphosphate, 0.1 M HEPES, pH 7.5) over 500 uL precipitating agent (25% PEG5000 MME), VAPOR DIFFUSION, HANGING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.27 45.91
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 85.483 α = 90 b = 85.985 β = 90 c = 88.006 γ = 90
Symmetry Space Group P 21 21 2
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 325 mm CCD 2009-07-25 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL11-1 0.97945 SSRL BL11-1
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 1.6 50 100 0.071 38.2 18.3 86462 86431 23.4
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 1.6 1.66 99.7 0.372 8.8 13 8508
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-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 1HZY 1.6 50 86083 4306 100 0.2091 0.2078 0.2276 0.2233 RANDOM 27.1378
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] -6.008 8.682 -2.673
RMS Deviations Key Refinement Restraint Deviation c_scangle_it 2.389 c_scbond_it 1.653 c_mcangle_it 1.623 c_angle_d 1.594 c_mcbond_it 1.055 c_bond_d 0.012
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4975 Nucleic Acid Atoms Solvent Atoms 608 Heterogen Atoms 23
Software Software Software Name Purpose HKL-2000 data collection PHASER phasing CNS refinement HKL-2000 data reduction HKL-2000 data scaling