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L201A MUTANT OF D-AMINO ACID AMINOTRANSFERASE COMPLEXED WITH PYRIDOXAMINE-5'-PHOSPHATE
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1DAA PDB ENTRY 1DAA
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 9 THE PROTEIN WAS PRE-INCUBATED WITH 50MM D-ALANINE AND 50MM ALPHA-KETOGLUTARATE TO CONVERT PLP INTO PMP. THE PROTEIN WAS CRYSTALLIZED FROM 30% PEG3350, 500MM SODIUM ACETATE, 100MM TRIS/HCL, 5MM SODIUM AZIDE, PH9.0
Crystal Properties Matthews coefficient Solvent content 2.42 49.4
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 77.34 α = 90 b = 91.76 β = 90 c = 88.69 γ = 90
Symmetry Space Group P 21 21 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 YALE MIRRORS 1996-05-29 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 1.79 88.69 80.8 0.09 7.5 4.7 48469 1 24.1
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 1.79 1.9 50.6 0.356 1.58
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 PDB ENTRY 1DAA 2 50 38938 1572 89.9 0.216 0.216 0.1857 0.263 0.222 RANDOM 25.6
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 23.8 x_scangle_it 2.5 x_mcangle_it 2 x_scbond_it 2 x_mcbond_it 1.5 x_angle_deg 1.41 x_improper_angle_d 1.34 x_bond_d 0.009 x_bond_d_na x_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 23.8 x_scangle_it 2.5 x_mcangle_it 2 x_scbond_it 2 x_mcbond_it 1.5 x_angle_deg 1.41 x_improper_angle_d 1.34 x_bond_d 0.009 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 4525 Nucleic Acid Atoms Solvent Atoms 166 Heterogen Atoms 32
Software Software Software Name Purpose X-PLOR model building X-PLOR refinement PROCESS data reduction PROCESS data scaling X-PLOR phasing