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Crystal structure of L-azetidine-2-carboxylate hydrolase soaked in (S)-azetidine-2-carboxylic acid
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3SMV
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8 277 Precipitant: 20% PEG 3350, 0.15 M Magnesium acetate, 0.1 M imidazole/HCl buffer; Soaking: the precipitant above with 50 mM L-azetidine-2-carboxylate
Crystal Properties Matthews coefficient Solvent content 2.22 44.72
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 36.105 α = 90 b = 64.419 β = 106.99 c = 54.307 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 RIGAKU JUPITER 210 2010-02-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SPRING-8 BEAMLINE BL26B1 1.0 SPring-8 BL26B1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) Rrim I (All) CC (Half) 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 1.58 40.43 97.9 0.05 0.999 20.6 3.3 32195 13.53
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Rrim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.58 1.67 90 0.394 0.869 2.98 2.6
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-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 3SMV 1.58 25.52 1.35 32192 1609 98.02 0.134 0.1315 0.1315 0.1832 0.1821 21.13
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 f_dihedral_angle_d 14.2287 f_angle_d 0.7806 f_chiral_restr 0.0522 f_plane_restr 0.0059 f_bond_d 0.0056
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1915 Nucleic Acid Atoms Solvent Atoms 324 Heterogen Atoms 7
Software Software Software Name Purpose PHENIX refinement XDS data reduction XDS data scaling MOLREP phasing