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Crystal Structure of Recombinant Type I Fructose-1,6-bisphosphatase from Escherichia coli Complexed with Sulfate Ions
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1CNQ PDB Entry 1CNQ without ligands, waters, and residues 52-72
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.1 295 2.0 M Amonium Sulfate, pH 5.1, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.12 41.96
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 45.59 α = 90 b = 81.27 β = 90 c = 170.1 γ = 90
Symmetry Space Group I 2 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 NOIR-1 2005-01-29 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 4.2.2 0.979 ALS 4.2.2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge 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 1.45 44.04 99.9 0.069 13.3 6.95 56524 56471 17.7
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.45 1.5 99.9 0.293 5.2 6.59
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation 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 THROUGHOUT PDB Entry 1CNQ without ligands, waters, and residues 52-72 1.45 44.04 56432 56432 5741 99.7 0.222 0.222 0.219 0.2178 0.232 0.2312 RANDOM 19.3
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] 4.59 -1.24 -3.35
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 22.2 c_scangle_it 2.79 c_scbond_it 2.06 c_mcangle_it 1.6 c_angle_deg 1.2 c_mcbond_it 1.03 c_improper_angle_d 0.7 c_bond_d 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2441 Nucleic Acid Atoms Solvent Atoms 323 Heterogen Atoms 35
Software Software Software Name Purpose CNS refinement PDB_EXTRACT data extraction CrystalClear data reduction d*TREK data scaling AMoRE phasing REFMAC refinement