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CRYSTAL STRUCTURE OF AN ENOLASE (PUTATIVE GALACTARATE DEHYDRATASE, TARGET EFI-500740) FROM AGROBACTERIUM RADIOBACTER, BOUND NA and L-MALATE, ORDERED ACTIVE SITE
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3RR1 PDB ENTRY 3RR1
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7 298 Protein (20 mM Tris pH 7.9, 5 mM MgCl2, 0.1 M NaCl); Reservoir (0.15 M DL-Malic Acid pH 7.0, 20 %(w/v) PEG 3350); Cryoprotection (Reservoir, + 20% ethylene glycol and 50 mM MgCl), temperature 298K, VAPOR DIFFUSION, SITTING DROP
Crystal Properties Matthews coefficient Solvent content 2.45 49.88
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 131.008 α = 90 b = 131.008 β = 90 c = 102.232 γ = 90
Symmetry Space Group I 4 2 2
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 RAYONIX MX225HE MIRRORS 2013-03-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 31-ID 0.9793 APS 31-ID
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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 1.15 92.637 100 0.119 0.119 13 14.4 155626 155626
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.15 1.21 100 0.732 0.732 1 14.1 22532
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 PDB ENTRY 3RR1 1.15 18.517 155622 155622 7811 99.97 0.1361 0.1361 0.1356 0.1323 0.1446 0.1408 RANDOM 12.7696
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 11.822 f_angle_d 1.328 f_chiral_restr 0.077 f_bond_d 0.008 f_plane_restr 0.008
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3154 Nucleic Acid Atoms Solvent Atoms 521 Heterogen Atoms 32
Software Software Software Name Purpose SCALA data scaling PHENIX refinement PDB_EXTRACT data extraction MOSFLM data reduction BALBES phasing