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Crystal structure of 4-aminobutyrate aminotransferase from Sulfolobus tokodaii strain7
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1SF2 PDB entry 1SF2
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 MICROBATCH 8.5 295 25%(w/v) PEG 3350, 0.1M Tris-HCl, 0.2M ammonium sulfate, pH 8.5, microbatch, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.87 57.16
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 88.046 α = 90 b = 91.17 β = 90 c = 132.463 γ = 90
Symmetry Space Group I 2 2 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 IMAGE PLATE RIGAKU RAXIS VII mirrors 2007-02-06 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU 1.5418
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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 1.9 30 97.3 0.061 0.057 12.3 6.8 41187 41187 -3 -3 16.4
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.9 1.97 95.2 0.369 0.341 5.68 6.9 3963
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 1SF2 1.9 25.03 41171 41170 2029 97.2 0.182 0.181 0.181 0.1821 0.209 0.2084 RANDOM 23.7
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] -1.78 0.86 0.92
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 21.8 c_scangle_it 3.03 c_scbond_it 2.03 c_mcangle_it 1.8 c_mcbond_it 1.21 c_angle_deg 1.2 c_improper_angle_d 0.77 c_bond_d 0.005 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 21.8 c_scangle_it 3.03 c_scbond_it 2.03 c_mcangle_it 1.8 c_mcbond_it 1.21 c_angle_deg 1.2 c_improper_angle_d 0.77 c_bond_d 0.005 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3216 Nucleic Acid Atoms Solvent Atoms 376 Heterogen Atoms 24
Software Software Software Name Purpose CNS refinement HKL-2000 data collection HKL-2000 data reduction HKL-2000 data scaling MOLREP phasing