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Crystal Structure of a chimera containing the N-terminal domain (residues 8-29) of drosophila Ciboulot and the C-terminal domain (residues 18-44) of bovine Thymosin-beta4, bound to G-actin-ATP
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1SQK PDB ENTRY 1SQK
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 hanging drop 6.5 298 20% PEG3350, 0.2M MgAcetate pH6.5, 0.45M Guanidine HCl, 1% Dioxane, hanging drop, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.33 47.29
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 46.011 α = 90 b = 75.326 β = 90 c = 128.866 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 CCD ADSC QUANTUM 315r 2006-10-06 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID29 0.97903 ESRF ID29
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 2 20 99.1 0.1 17.06 59601 -3 25.299
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 2 2.01 88.1 0.445 4.23
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) 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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 1SQK 2 19.7 58181 4162 98.14 0.19 0.1861 0.1915 0.2382 0.2387 RANDOM 24.38
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] 0.77 1.78 -14.4 13.63
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 41.18 r_dihedral_angle_4_deg 23.33 r_dihedral_angle_3_deg 19.418 r_dihedral_angle_1_deg 7.686 r_scangle_it 4.623 r_scbond_it 3.267 r_angle_refined_deg 2.276 r_mcangle_it 1.839 r_mcbond_it 1.131 r_chiral_restr 0.147
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 41.18 r_dihedral_angle_4_deg 23.33 r_dihedral_angle_3_deg 19.418 r_dihedral_angle_1_deg 7.686 r_scangle_it 4.623 r_scbond_it 3.267 r_angle_refined_deg 2.276 r_mcangle_it 1.839 r_mcbond_it 1.131 r_chiral_restr 0.147 r_bond_refined_d 0.025 r_gen_planes_refined 0.011
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5926 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 64
Software Software Software Name Purpose XSCALE data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction