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Crystal structure of Acat2 thiolase from Ascaris suum
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2IB8
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 291 0.2 M tri-potassium citrate, 20% w/v PEG 3350
Crystal Properties Matthews coefficient Solvent content 2.78 55.7
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 71.574 α = 90 b = 88.123 β = 90 c = 142.265 γ = 90
Symmetry Space Group P 2 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 315r 2014-10-11 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.3.1 1.115864 ALS 8.3.1
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 1.53 75 99.6 0.067 11.5 4 135412 12.2655748103
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 1.53 1.585 96.2 0.387 2.49 3
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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 FREE R-VALUE 2IB8 1.53014078017 74.9151416106 1.33195692668 135404 6702 99.591056193 0.139978006653 0.138926005342 0.1447 0.159950312588 0.1648 17.2451915589
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 11.9160171464 f_angle_d 1.29022238305 f_chiral_restr 0.0490127524549 f_bond_d 0.00941883888153 f_plane_restr 0.00750892386005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5656 Nucleic Acid Atoms Solvent Atoms 868 Heterogen Atoms 2
Software Software Software Name Purpose XDS data reduction Aimless data scaling PHENIX phasing PHENIX model building PHENIX refinement