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Crystal Structure of PTE mutant H254Q/H257F/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 11.2 mg/mL protein + 2 uL well solution (0.1 M MES, pH 6.0, 18% PEG5000 MME) over 500 uL well solution, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.27 45.74
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 85.563 α = 90 b = 85.387 β = 90 c = 88.265 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 ADSC QUANTUM 315r 2009-06-26 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL7-1 0.9794 SSRL BL7-1
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 1.95 50 99.9 0.116 22.8 9.8 47614 47545 31.7
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 1.95 2.02 99.7 0.355 6.8 8.8 4692
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 1.95 50 47501 2405 99.3 0.201 0.2073 0.2321 0.2408 RANDOM 38.3136
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] 15.189 -4.728 -10.462
RMS Deviations Key Refinement Restraint Deviation c_scangle_it 2.765 c_mcangle_it 2.009 c_scbond_it 1.837 c_angle_d 1.612 c_mcbond_it 1.293 c_bond_d 0.015
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4958 Nucleic Acid Atoms Solvent Atoms 439 Heterogen Atoms 4
Software Software Software Name Purpose HKL-2000 data collection PHASER phasing CNS refinement HKL-2000 data reduction HKL-2000 data scaling