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Crystal structure of a truncated acetyl-CoA synthase
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1OAO PDB ENTRY 1OAO: ACS domain 2 (320-470) and domain 3 (500-729)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.1 298 ammonium sulfate, pH 7.1, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 3.42 64.02
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 166.4 α = 90 b = 166.4 β = 90 c = 245.2 γ = 120
Symmetry Space Group P 31 2 1
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 MAR CCD 165 mm 2004-09-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE BM30A 1.008 ESRF BM30A
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 3 20 99.5 0.053 19.6 7.5 78758 78342 -3 51.823
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 3 3.1 99.7 0.243 6.3 7.5 7323
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 1OAO: ACS domain 2 (320-470) and domain 3 (500-729) 3 19.98 78758 78314 3902 99.47 0.173 0.173 0.171 0.1782 0.208 0.2086 RANDOM 57.237
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] -1.83 -0.92 -1.83 2.75
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.522 r_dihedral_angle_4_deg 19.873 r_dihedral_angle_3_deg 18.452 r_dihedral_angle_1_deg 6.316 r_scangle_it 1.734 r_angle_refined_deg 1.586 r_scbond_it 1.07 r_mcangle_it 0.597 r_mcbond_it 0.369 r_symmetry_vdw_refined 0.35
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.522 r_dihedral_angle_4_deg 19.873 r_dihedral_angle_3_deg 18.452 r_dihedral_angle_1_deg 6.316 r_scangle_it 1.734 r_angle_refined_deg 1.586 r_scbond_it 1.07 r_mcangle_it 0.597 r_mcbond_it 0.369 r_symmetry_vdw_refined 0.35 r_nbtor_refined 0.32 r_nbd_refined 0.226 r_xyhbond_nbd_refined 0.146 r_symmetry_hbond_refined 0.136 r_chiral_restr 0.106 r_bond_refined_d 0.015 r_gen_planes_refined 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 19742 Nucleic Acid Atoms Solvent Atoms 189 Heterogen Atoms 216
Software Software Software Name Purpose XSCALE data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction Xnemo data collection XDS data reduction