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Crystal structure of human Transketolase (TKT)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5.5 293 18 % PEG10000, 0.22M Ammonium acetate, 0.1M Bis-Tris pH 5.5
, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.61 52.86
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 117.23 α = 90 b = 117.23 β = 90 c = 176.803 γ = 120
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 2009-12-13 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I24 0.97778 Diamond I24
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 2.05 30 99.3 0.135 6.1 3.1 85406 85406 -3 -3
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 2.05 2.16 99.5 0.576 2 3.1
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 2.05 29.48 79112 4152 99.61 0.20096 0.19924 0.2029 0.23366 0.2337 RANDOM 16.702
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] 1.01 0.51 1.01 -1.52
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.812 r_dihedral_angle_4_deg 21.445 r_dihedral_angle_3_deg 13.558 r_dihedral_angle_1_deg 6.086 r_scangle_it 3.205 r_scbond_it 2.018 r_angle_refined_deg 1.488 r_mcangle_it 1.186 r_angle_other_deg 0.943 r_mcbond_it 0.653
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.812 r_dihedral_angle_4_deg 21.445 r_dihedral_angle_3_deg 13.558 r_dihedral_angle_1_deg 6.086 r_scangle_it 3.205 r_scbond_it 2.018 r_angle_refined_deg 1.488 r_mcangle_it 1.186 r_angle_other_deg 0.943 r_mcbond_it 0.653 r_mcbond_other 0.185 r_chiral_restr 0.094 r_bond_refined_d 0.015 r_gen_planes_refined 0.007 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_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 9275 Nucleic Acid Atoms Solvent Atoms 538 Heterogen Atoms 86
Software Software Software Name Purpose GDA data collection PHASER phasing REFMAC refinement MOSFLM data reduction SCALA data scaling