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Crystal structure of the QdtA 3,4-Ketoisomerase from Thermoanaerobacterium thermosaccharolyticum, apo form
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4O9E
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5 292 18-22% pentaerythrivol propoxylate (5/4), 100 mM Homo-pipes
Crystal Properties Matthews coefficient Solvent content 3.06 59.8
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 93.742 α = 90 b = 93.742 β = 90 c = 95.623 γ = 90
Symmetry Space Group P 4 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 Bruker Platinum 135 2012-07-13 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU200 1.5418
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 1.8 50 93.5 0.048 0.048 44.5 12.4 37504 37504
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 1.86 87.1 0.353 1.7 5.5
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 4O9E 1.8 38.81 35613 1889 93.48 0.20649 0.20491 0.2113 0.23662 0.2435 RANDOM 40.345
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] 0.94 0.94 -1.89
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.792 r_dihedral_angle_4_deg 24.85 r_dihedral_angle_3_deg 16.222 r_dihedral_angle_1_deg 6.498 r_angle_refined_deg 1.934 r_angle_other_deg 0.818 r_chiral_restr 0.124 r_bond_refined_d 0.012 r_gen_planes_refined 0.012 r_bond_other_d 0.001
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.792 r_dihedral_angle_4_deg 24.85 r_dihedral_angle_3_deg 16.222 r_dihedral_angle_1_deg 6.498 r_angle_refined_deg 1.934 r_angle_other_deg 0.818 r_chiral_restr 0.124 r_bond_refined_d 0.012 r_gen_planes_refined 0.012 r_bond_other_d 0.001 r_gen_planes_other 0.001 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_it r_mcbond_other r_mcangle_it r_mcangle_other r_scbond_it r_scbond_other r_scangle_it r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2277 Nucleic Acid Atoms Solvent Atoms 81 Heterogen Atoms 59
Software Software Software Name Purpose REFMAC refinement SAINT data reduction SADABS data scaling PHASER phasing