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Thermus thermophilus D-alanine-D-alanine ligase in complex with ADP, phosphate, D-ala-D-ala, Mg2+ and K+
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2ZDH
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.8 289.15 15-18% PEG 3350, 100 mM Bis-Tris pH 6.8, 100 mM magnesium formate
Crystal Properties Matthews coefficient Solvent content 2.3 46.46
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 59.613 α = 71.37 b = 69.08 β = 80.24 c = 93.792 γ = 64.32
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 ADSC QUANTUM 210r 2016-11-29 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX1 0.9537 Australian Synchrotron MX1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim 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 2.2 45.23 98.1 0.064 0.075 0.038 0.999 10.7 3.9 63620
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.2 2.25 97.4 0.595 0.689 0.347 0.782 3.9
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 THROUGHOUT 2ZDH 2.2 34.847 1.99 63593 3313 98.11 0.2211 0.2189 0.2197 0.2621 0.2628 41.0861
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]
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 9415 Nucleic Acid Atoms Solvent Atoms 438 Heterogen Atoms 92
Software Software Software Name Purpose PHENIX refinement XDS data reduction Aimless data scaling PHASER phasing PDB_EXTRACT data extraction