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Crystal Structure of a chimera containing the N-terminal domain (residues 8-24) of drosophila Ciboulot and the C-terminal domain (residues 13-44) 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
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 hanging drop 6.5 298 18% PEG3350, 0.05M NaAcetate pH4.7, 0.1M MgAcetate pH6.5, 0.32M Guanidine HCl, 0.8% Dioxane, hanging drop, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.33 47.1
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 45.698 α = 90 b = 75.738 β = 90.03 c = 128.518 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 2006-10-05 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 2.5 20 97.8 0.061 17.25 29916 -3
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 2.5 2.55 96.8 0.294 4.31
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-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1SQK 2.5 19.64 28380 1521 97.82 0.20598 0.20403 0.23974 0.244 RANDOM 32.722
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] -2.28 -1.05 -17.24 19.52
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.659 r_dihedral_angle_4_deg 18.247 r_dihedral_angle_3_deg 17.898 r_dihedral_angle_1_deg 6.132 r_scangle_it 2.867 r_scbond_it 1.764 r_angle_refined_deg 1.421 r_mcangle_it 1.292 r_mcbond_it 0.689 r_chiral_restr 0.087
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.659 r_dihedral_angle_4_deg 18.247 r_dihedral_angle_3_deg 17.898 r_dihedral_angle_1_deg 6.132 r_scangle_it 2.867 r_scbond_it 1.764 r_angle_refined_deg 1.421 r_mcangle_it 1.292 r_mcbond_it 0.689 r_chiral_restr 0.087 r_bond_refined_d 0.012 r_gen_planes_refined 0.006 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5922 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 64
Software Software Software Name Purpose XSCALE data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction XDS data reduction