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Structure of toxin-activating acyltransferase (TAAT)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 4.4 288 Crystallisation reagent is 32% PEG300, Phosphate-citrate buffer, pH 4.4. Protein solution is 5 mg/ml ApxC in 150mM NaCl, 20 mM HEPES pH 7.5. Sitting drops formed by 2 ul Protein solution and 1 ul crystallisation reagent equilibrated over 80 ul of the reagent alone.
Crystal Properties Matthews coefficient Solvent content 2.75 55.34
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 82.45 α = 90 b = 86.37 β = 90 c = 131.16 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 315 2012-03-02 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I04 0.9796 Diamond I04
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 2.15 54.29 100 0.104 12.6 7.2 51711
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 2.15 2.22 100 0.804 2.5 7.3
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 SAD THROUGHOUT 2.15 54.29 49014 2629 99.94 0.20228 0.20018 0.2084 0.24238 0.2486 RANDOM 39.981
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] 1.28 1.38 -2.66
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.839 r_dihedral_angle_4_deg 18.415 r_dihedral_angle_3_deg 16.96 r_long_range_B_refined 8.172 r_long_range_B_other 8.166 r_dihedral_angle_1_deg 6.352 r_scangle_other 6.157 r_mcangle_other 5.108 r_mcangle_it 5.107 r_scbond_it 4.047
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.839 r_dihedral_angle_4_deg 18.415 r_dihedral_angle_3_deg 16.96 r_long_range_B_refined 8.172 r_long_range_B_other 8.166 r_dihedral_angle_1_deg 6.352 r_scangle_other 6.157 r_mcangle_other 5.108 r_mcangle_it 5.107 r_scbond_it 4.047 r_scbond_other 4.035 r_mcbond_it 3.49 r_mcbond_other 3.487 r_angle_refined_deg 1.714 r_angle_other_deg 1.652 r_chiral_restr 0.102 r_bond_refined_d 0.016 r_gen_planes_refined 0.011 r_bond_other_d 0.01 r_gen_planes_other 0.01 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_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5541 Nucleic Acid Atoms Solvent Atoms 219 Heterogen Atoms 13
Software Software Software Name Purpose REFMAC refinement iMOSFLM data reduction SCALA data scaling PHASER phasing