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Crystal Structure of the Biotin Carboxylase Subunit, F363A Mutant, of Acetyl-CoA Carboxylase from Escherichia coli.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1DV1 PDB ENTRY 1DV1
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 7.5 294 0.1 M Bis-Tris (pH 7.5), 100 mM NaCl, 200 mM trimethylamine N-oxide, 8% (v/v) PEG2000 MME, 4% (v/v) glycerol, 5 mM magnesium chloride, and 2.5 mM DTT, VAPOR DIFFUSION, temperature 294K
Crystal Properties Matthews coefficient Solvent content 2.23 44.84
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 62.351 α = 90 b = 81.499 β = 97.69 c = 176.649 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 100 CCD ADSC QUANTUM 315 2005-08-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X29A 1.0999 NSLS X29A
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 2.2 30 88.5 0.109 8.5113 2.9 91116 80638 -3 -3 16
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) 2.2 2.28 75.8 0.246 4.454 2.5 6858
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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 PDB ENTRY 1DV1 2.2 29.75 0.5 84229 78337 5892 87.8 0.192 0.192 0.1919 0.25 0.249 RANDOM 23.4
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] -5.4 0.92 4.2 1.2
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23.2 c_scangle_it 3.01 c_scbond_it 2.1 c_mcangle_it 1.98 c_angle_deg 1.3 c_mcbond_it 1.28 c_improper_angle_d 0.81 c_bond_d 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 13731 Nucleic Acid Atoms Solvent Atoms 1071 Heterogen Atoms
Software Software Software Name Purpose CNS refinement DENZO data reduction SCALEPACK data scaling COMO phasing