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Crystal structure of a hexadecameric TF55 complex from S. solfataricus, crystal form I
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4XCD 4XCD and 3J1B experimental model PDB 3J1B 4XCD and 3J1B
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.9 293 Tris-HCl, PEG 2000, 2-propanol, strontium chloride, TMAO
Crystal Properties Matthews coefficient Solvent content 2.74 55.13
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 145.776 α = 90 b = 145.776 β = 90 c = 248.092 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 ADSC QUANTUM 315r 2013-07-02 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX2 0.95370 Australian Synchrotron MX2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rpim 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 3.73 47.69 99.6 0.679 0.152 0.984 6.9 19.2 14246 96.66
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 3.73 4.17 98.6 2.699 0.601 0.475 2.2 19 3926
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 4XCD and 3J1B 3.737 47.595 1.33 14207 718 99.72 0.2496 0.2474 0.2535 0.292 0.2957 117.2962
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 9.919 f_angle_d 0.704 f_chiral_restr 0.025 f_bond_d 0.005 f_plane_restr 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7325 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 39
Software Software Software Name Purpose PHENIX refinement PDB_EXTRACT data extraction PHASER phasing Aimless data scaling