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Crystal Structure of human 14-3-3 sigma in Complex with Raf1 peptide (6mer) and stabilisator Fusicoccin
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1YWT
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 277 20mM Hepes/NaOH pH 7.5, 2mM MgCl2 and 2 mM DTT, set up for crystallization in 0.1 M Hepes/NaOH ph 7.5, 0.2 M CaCl2, 28% PEG 400, 5% glycerol, 2mM DTT, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.63 53.22
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 82.37 α = 90 b = 111.75 β = 90 c = 62.49 γ = 90
Symmetry Space Group C 2 2 21
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 MARMOSAIC 225 mm CCD 2009-02-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X10SA SLS X10SA
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 1.2 50 99.9 0.065 19.1 8.3 90050 89939 -3 -3 15.46
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.2 1.25 99.9 0.551 4.4 7.9 10234
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 1YWT 1.2 41.65 85442 4497 100 0.12481 0.12332 0.15322 0.1601 RANDOM 10.554
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] 0.23 0.16 -0.39
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.254 r_dihedral_angle_4_deg 19.432 r_sphericity_free 15.257 r_dihedral_angle_1_deg 12.175 r_dihedral_angle_3_deg 11.604 r_scangle_it 6.626 r_sphericity_bonded 6.039 r_scbond_it 4.809 r_mcangle_it 3.42 r_rigid_bond_restr 2.454
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.254 r_dihedral_angle_4_deg 19.432 r_sphericity_free 15.257 r_dihedral_angle_1_deg 12.175 r_dihedral_angle_3_deg 11.604 r_scangle_it 6.626 r_sphericity_bonded 6.039 r_scbond_it 4.809 r_mcangle_it 3.42 r_rigid_bond_restr 2.454 r_mcbond_it 2.413 r_angle_refined_deg 2.184 r_angle_other_deg 1.634 r_mcbond_other 1.183 r_chiral_restr 0.137 r_bond_refined_d 0.026 r_gen_planes_refined 0.011 r_bond_other_d 0.001 r_gen_planes_other 0.001 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
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1887 Nucleic Acid Atoms Solvent Atoms 435 Heterogen Atoms 48
Software Software Software Name Purpose PHASER phasing REFMAC refinement XDS data reduction XSCALE data scaling