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Human Heart 6-Phosphofructo-2-Kinase/Fructose-2,6-Bisphosphatase (PFKFB2)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1K6M
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6 285 100mM MES, 0.5-3.0% polyethylene glycol 8000, 13-16% polyethylene glycol 3350, and 3% dioxane
Crystal Properties Matthews coefficient Solvent content 3.45 64.3
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 106.523 α = 90 b = 113.946 β = 90 c = 133.154 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 80 CCD MAR CCD 165 mm 2015-02-02 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON CAMD BEAMLINE GCPCC 1.3808 CAMD GCPCC
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.01 38.55 98 16.2 4.2 106633
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 1K6M 2.01 38.55 1.34 101083 5306 95.55 0.1506 0.1493 0.1531 0.1749 0.1773
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 16.747 f_angle_d 1.4 f_chiral_restr 0.066 f_bond_d 0.016 f_plane_restr 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6925 Nucleic Acid Atoms Solvent Atoms 717 Heterogen Atoms 194
Software Software Software Name Purpose PHENIX refinement DENZO data reduction HKL-2000 data scaling