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Crystal structure of an enolase (putative sugar isomerase, target efi-502095) from streptomyces coelicolor, no mg, ordered loop
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2OQH PDB ENTRY 2OQH
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 sitting drop vapor diffuction 4 298 Protein (10 mM Hepes pH 7.5, 150 mM NaCl, 10% glycerol, 1 mM DTT, 5 mM MgCl); Reservoir (0.2M Amm Formate pH 6.6, 20% Peg3350); Cryoprotection (Reservoir, + 20% ethylene glycol and 50 mM MgCl), sitting drop vapor diffuction, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.87 57.08
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 132.67 α = 90 b = 132.67 β = 90 c = 111.25 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 2012-02-03 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 1.6 93.812 99.9 0.101 0.101 15.6 14.5 65168 65168
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 1.6 1.69 100 0.796 0.796 1 14.4 9410
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 2OQH 1.6 26.665 65164 65164 3294 99.93 0.1577 0.1577 0.1568 0.1558 0.1749 0.1722 RANDOM 27.5359
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] -2.5334 -2.5334 5.0668
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 11.888 f_angle_d 1.139 f_chiral_restr 0.073 f_bond_d 0.006 f_plane_restr 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2815 Nucleic Acid Atoms Solvent Atoms 370 Heterogen Atoms 14
Software Software Software Name Purpose SCALA data scaling PHENIX refinement PDB_EXTRACT data extraction MOSFLM data reduction PHENIX phasing