☰ Navigation Tabs
Crystal structure of the double mutant F178Y/R181E of E.coli transaldolase B
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3CWN PDB entry 3CWN
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 293 0.2M Ammonium sulfate, 18% PEG 3350, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.5 50.87
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 66.404 α = 90 b = 86.397 β = 90 c = 130.745 γ = 90
Symmetry Space Group P 21 21 21
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 4 2009-05-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-1 0.933 ESRF ID14-1
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 1.9 50 98.9 0.101 10.9 3.55 59317 59317 19.6
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) 1.9 2 93.7 0.525 1.6 2.4 8047
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 PDB entry 3CWN 1.9 48.85 56136 56136 3012 98.57 0.20528 0.20528 0.203 0.2099 0.24797 0.2535 RANDOM 20.014
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] 0.71 0.14 -0.85
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.158 r_dihedral_angle_4_deg 14.887 r_dihedral_angle_3_deg 13.931 r_dihedral_angle_1_deg 5.746 r_sphericity_free 4.487 r_scangle_it 3.476 r_scbond_it 2.134 r_mcangle_it 1.35 r_sphericity_bonded 1.283 r_angle_refined_deg 1.277
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.158 r_dihedral_angle_4_deg 14.887 r_dihedral_angle_3_deg 13.931 r_dihedral_angle_1_deg 5.746 r_sphericity_free 4.487 r_scangle_it 3.476 r_scbond_it 2.134 r_mcangle_it 1.35 r_sphericity_bonded 1.283 r_angle_refined_deg 1.277 r_rigid_bond_restr 1.09 r_angle_other_deg 0.871 r_mcbond_it 0.782 r_mcbond_other 0.243 r_chiral_restr 0.075 r_bond_refined_d 0.012 r_gen_planes_refined 0.005 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
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4942 Nucleic Acid Atoms Solvent Atoms 561 Heterogen Atoms 20
Software Software Software Name Purpose ADSC data collection MOLREP phasing REFMAC refinement MOSFLM data reduction SCALA data scaling