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Structure of a glucose-6-phosphate isomerase from Trypanosoma cruzi
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2O2C PDB entry 2o2c
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 290 Morpheus screen, a8: 12.5% w/v PEG 1000, 12.5% w/v PEG 3350, 12.5% v/v MPD; 30mM of each MgCl2, CaCl2; 0.1 M MOPS/HEPES-Na, TrcrA.17127.a.B1.PS01519 at 25.0 mg/ml with 2.5mM glucose-6-phosphate; tray 251762a8, puck rjo4-3; cryo: direct, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 290K
Crystal Properties Matthews coefficient Solvent content 2.18 44
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 69.84 α = 90 b = 127.03 β = 109.74 c = 72.4 γ = 90
Symmetry Space Group P 1 21 1
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 RAYONIX MX-300 2012-04-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 21-ID-G 0.97856 APS 21-ID-G
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 1.8 50 98.6 0.077 13.67 3.86 109888 108344 -3 16.85
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 1.8 1.85 97.9 0.583 2.31
Refinement Statistics Diffraction ID Structure Solution 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-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT PDB entry 2o2c 1.8 29.191 1.36 109888 108307 5596 98.73 0.1405 0.1386 0.1402 0.1745 0.1751 21.6434
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 12.697 f_angle_d 1.012 f_chiral_restr 0.042 f_bond_d 0.007 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 9548 Nucleic Acid Atoms Solvent Atoms 1136 Heterogen Atoms 32
Software Software Software Name Purpose XSCALE data scaling PHASER phasing PHENIX refinement PDB_EXTRACT data extraction