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Campylobacter jejuni keto-acid reductoisomerase in complex with Mg2+
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4YPO
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.5 293 Ppt buffer 0.2 M Li2SO4, 0.1 M Bis-Tris pH 5.5, 20% PEG3350.
The well solution (which was not added to the drop) 35% PEG3350, 250 mM MgCl2, 20 mM Tris-HCl pH 8.0.
Crystal Properties Matthews coefficient Solvent content 2.53 51.38
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 128.746 α = 90 b = 128.746 β = 90 c = 128.746 γ = 90
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 2016-07-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX1 1.0000 Australian Synchrotron MX1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) 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 2.47 45.52 99.9 0.127 0.027 20.9 23.5 12844 37.3319105008
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.47 2.59 99 0.816 0.178 3.5 22.1
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 4YPO 2.47 45.52 1.36 12842 1288 99.8755638513 0.1647 0.1588 0.1637 0.217646181219 0.2203 40.3898217922
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 12.6459488706 f_angle_d 0.742752330211 f_chiral_restr 0.0261464555369 f_bond_d 0.00373701596156 f_plane_restr 0.00280897800039
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2503 Nucleic Acid Atoms Solvent Atoms 105 Heterogen Atoms 2
Software Software Software Name Purpose PHENIX refinement HKL-2000 data reduction HKL-2000 data scaling PHENIX phasing