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2.1 Angstrom crystal structure of 3-oxoacyl-(acyl-carrier-protein) synthase III
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3GWA
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8.3 289 200mM Citric Acid, 20% PEG 3350
50 mg/ml, pH 8.3, VAPOR DIFFUSION, SITTING DROP, temperature 289K
Crystal Properties Matthews coefficient Solvent content 2.36 47.81
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 87.67 α = 90 b = 87.67 β = 90 c = 167.37 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 RIGAKU SATURN 944 mirrors 2009-03-27 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU FR-E+ SUPERBRIGHT 1.5418
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 2.1 18.98 96.8 0.107 17.41 42882 -3 31.38
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 2.1 2.15 76 0.673 2
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 3GWA 2.1 18.98 42880 2176 0.177 0.175 0.1774 0.213 0.214 RANDOM 18.98
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] 0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 29.018 r_dihedral_angle_4_deg 14.665 r_dihedral_angle_3_deg 13.225 r_dihedral_angle_1_deg 6.227 r_scangle_it 2.206 r_scbond_it 1.316 r_angle_refined_deg 1.149 r_mcangle_it 0.917 r_angle_other_deg 0.84 r_mcbond_it 0.482
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 29.018 r_dihedral_angle_4_deg 14.665 r_dihedral_angle_3_deg 13.225 r_dihedral_angle_1_deg 6.227 r_scangle_it 2.206 r_scbond_it 1.316 r_angle_refined_deg 1.149 r_mcangle_it 0.917 r_angle_other_deg 0.84 r_mcbond_it 0.482 r_mcbond_other 0.079 r_chiral_restr 0.069 r_bond_refined_d 0.008 r_gen_planes_refined 0.004 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 5063 Nucleic Acid Atoms Solvent Atoms 487 Heterogen Atoms
Software Software Software Name Purpose StructureStudio data collection PHASER phasing REFMAC refinement XDS data reduction XSCALE data scaling