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Crystal Structure of an Isozyme of Citrate Synthase from Sulfolbus tokodaii strain7
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1O7X
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 293 Ammonium Sulfate, HEPES, PEG400, pH 7, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.67 53.96
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 62.87 α = 90 b = 94.17 β = 97.22 c = 77.62 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 90 CCD ADSC QUANTUM 4 mirrors 2003-12-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SPRING-8 BEAMLINE BL38B1 1.0 SPring-8 BL38B1
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 30.3 95.4 0.08 88582 57694 5.5
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 2.11 97.1 0.198 3.8 7956
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 (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 1O7X 2 30.3 88582 57694 5778 0.196 0.196 0.1956 0.231 0.2309 RANDOM 13.3
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] 1.5 0.56 0.3 -1.8
RMS Deviations Key Refinement Restraint Deviation o_dihedral_angle_d 21.2 o_scangle_it 3.9 o_scbond_it 2.92 o_mcangle_it 2.38 o_mcbond_it 1.84 o_angle_deg 0.9 o_improper_angle_d 0.74 o_bond_d 0.007 o_bond_d_na o_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation o_dihedral_angle_d 21.2 o_scangle_it 3.9 o_scbond_it 2.92 o_mcangle_it 2.38 o_mcbond_it 1.84 o_angle_deg 0.9 o_improper_angle_d 0.74 o_bond_d 0.007 o_bond_d_na o_bond_d_prot o_angle_d o_angle_d_na o_angle_d_prot o_angle_deg_na o_angle_deg_prot o_dihedral_angle_d_na o_dihedral_angle_d_prot o_improper_angle_d_na o_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5994 Nucleic Acid Atoms Solvent Atoms 341 Heterogen Atoms 11
Software Software Software Name Purpose MOSFLM data reduction SCALA data scaling CNS refinement CCP4 data scaling CNS phasing