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ASPARTATE AMINOTRANSFERASE MUTANT ATB17 WITH ISOVALERIC ACID
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1ART
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7.5 pH 7.5
Crystal Properties Matthews coefficient Solvent content 2.99 58.9
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 157 α = 90 b = 84.84 β = 90 c = 78.62 γ = 90
Symmetry Space Group C 2 2 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 293 IMAGE PLATE RIGAKU MIRROR 1998-05-08 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RUH2R
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 2.4 75 98.6 0.0563 19.8 3.5 17348 1 18.7
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 2.4 2.8 98.3 0.12 3.2 2
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1ART 2.4 10 2 16005 1591 77.7 0.162 0.162 0.235 RANDOM 24.4
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]
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 23.6 x_scangle_it 3.21 x_scbond_it 1.96 x_mcangle_it 1.83 x_angle_deg 1.4 x_improper_angle_d 1.27 x_mcbond_it 1.08 x_bond_d 0.007 x_bond_d_na x_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 23.6 x_scangle_it 3.21 x_scbond_it 1.96 x_mcangle_it 1.83 x_angle_deg 1.4 x_improper_angle_d 1.27 x_mcbond_it 1.08 x_bond_d 0.007 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na x_angle_deg_prot x_dihedral_angle_d_na x_dihedral_angle_d_prot x_improper_angle_d_na x_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3069 Nucleic Acid Atoms Solvent Atoms 134 Heterogen Atoms 22
Software Software Software Name Purpose X-PLOR model building X-PLOR refinement PROCESS data reduction PROCESS data scaling X-PLOR phasing