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Crystal Structure of T.th. HB8 O-acetylserine sulfhydrylase Complexed with 4-methylvalerate
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1VE1
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 293 Ammonium Sulfate, Tris-HCl, Glycerol, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 3.81 67.75
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 104.6 α = 90 b = 104.6 β = 90 c = 79.899 γ = 120
Symmetry Space Group P 31 2 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 IMAGE PLATE RIGAKU RAXIS IV mirrors 2002-03-24 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU200 1.5418
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 45.29 98.1 40094 39346 17.8
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.9 1.97 98.1
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 1VE1 1.9 43.76 40094 39346 3961 98 0.187 0.187 0.187 0.214 0.214 RANDOM 21.9
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] 0.46 0.83 0.46 -0.92
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 22.6 c_scbond_it 21.66 c_scangle_it 12.11 c_mcangle_it 1.75 c_angle_deg 1.3 c_mcbond_it 1.17 c_improper_angle_d 0.76 c_bond_d 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2292 Nucleic Acid Atoms Solvent Atoms 301 Heterogen Atoms 23
Software Software Software Name Purpose CNS refinement CrystalClear data collection CrystalClear data reduction CrystalClear data scaling AMoRE phasing