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Triphosphate tunnel metalloenzyme from Sulfolobus acidocaldarius
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2EEN
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 277 Reservoir: 0.2 M Lithium sulfate, 0.1 M CAPS pH 10.5, 2 M Ammonium sulfate
Protein Buffer: 200 mM NaCl, 50 mM Tris, pH 9.0
Crystal Properties Matthews coefficient Solvent content 2.44 49.59
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 57.66 α = 90 b = 57.66 β = 90 c = 139.15 γ = 90
Symmetry Space Group P 41 21 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 PIXEL DECTRIS PILATUS 6M-F 2017-02-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID29 0.979003 ESRF ID29
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) CC (Half) 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 2.3 44.4 99.95 0.01105 0.01563 1 29.77 2 11068 34.52
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.3 2.383 0.993
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 2EEN 2.3 44.4 1.34 11065 535 99.96 0.2273 0.2259 0.2257 0.2572 0.2585 41.38
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 16.2715 f_angle_d 1.1532 f_chiral_restr 0.0911 f_plane_restr 0.016 f_bond_d 0.0115
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1341 Nucleic Acid Atoms Solvent Atoms 111 Heterogen Atoms 24
Software Software Software Name Purpose iMOSFLM data reduction PHENIX refinement Aimless data scaling PHASER phasing Coot model building