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Crystal structure of the mixed disulfide complex of thioredoxin-like TlpAs(C110S) and copper chaperone ScoIs(C74S)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1JFU PDB entries 1jfu, 1xzo experimental model PDB 1XZO PDB entries 1jfu, 1xzo
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8 277 Crystals were grown with the sitting-drop vapor diffusion technique by mixing 0.75 ul of the TlpA-ScoI complex (10 mg/ml in 10 mM Tris-HCl, pH 8) with 0.75 ul of precipitant solution (final concentration: 3% glycerol, 0.2 M NaSCN and 16.0% (w/v) PEG 3350) and equilibration over 100 ul of well solution (3% Glycerol, 0.2 M NaSCN, 28% PEG 3350).
Crystal Properties Matthews coefficient Solvent content 2.23 44.87
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 60.03 α = 90 b = 173.22 β = 89.97 c = 66.69 γ = 90
Symmetry Space Group P 1 21 1
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 2M 2013-05-26 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X06DA 0.97941 SLS X06DA
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim 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 2.2 50 98.9 0.147 0.158 10.55 7.5 68110 -3 40.4
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.2 2.3 94.7 1.165 1.319 1.32
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-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE PDB entries 1jfu, 1xzo 2.2 49.338 1.36 68109 1371 98.89 0.1749 0.1742 0.2068 0.2027 Random 43.43
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 12.136 f_angle_d 1.08 f_chiral_restr 0.042 f_bond_d 0.006 f_plane_restr 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 10193 Nucleic Acid Atoms Solvent Atoms 590 Heterogen Atoms 15
Software Software Software Name Purpose XDS data reduction XSCALE data scaling PDB_EXTRACT data extraction PHASER phasing PHENIX refinement Coot model building