☰ Navigation Tabs
Crystal structure of E. coli glyoxylate carboligase mutant I393A with MAP
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2PAN
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 EVAPORATION 7 296 2-4 ul protein (5-15 mg/ml), 100uM ThDP, 10 uM FAD, 1mM MgCl2, 10mM MAP and 10 mM Q0 were mixed with equal volume of resrvoir solution (0.5% PEG 6000, 0.5 M NaCl and 40 mM DTT). Crystals grew to size of roughly 0.15-0.25 mm in all dimensions.
Crystal Properties Matthews coefficient Solvent content 2.8 56
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 188.641 α = 90 b = 188.641 β = 90 c = 246.957 γ = 90
Symmetry Space Group P 41 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 210 monochromator 2009-07-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-1 0.9334 ESRF ID14-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge 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 1.96 48.35 88.3 0.133 9.83 7.19 277858
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.96 2.06 33.5 0.957 1.73 5.7
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-Factor (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 2PAN 1.96 48.35 269463 8395 88.3 0.177 0.176 0.1775 0.204 0.2048 RANDOM 33.21
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] -0.14 -0.14 0.29
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 27174 Nucleic Acid Atoms Solvent Atoms 2119 Heterogen Atoms 864
Software Software Software Name Purpose REFMAC refinement XDS data reduction XDS data scaling STARANISO data scaling Aimless data scaling PHASER phasing