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Crystal structure of 14-3-3 sigma in complex with CIP2ApS904 peptide and stabilizing Fusicoccin A
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4JC3
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 277 0.095 M Hepes pH 7.1, 25% PEG 400, 0.19 M CaCl2 and 5% Glycerol
Crystal Properties Matthews coefficient Solvent content 2.53 51.39
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 83.716 α = 90 b = 111.429 β = 90 c = 62.61 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 298 PIXEL DECTRIS PILATUS 200K 2020-09-08 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SEALED TUBE RIGAKU MICROMAX-003 1.5419
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) 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 2 31.3 98.6 0.098 0.955 6.5 3.2 19805 10.58
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2 2.04 92.2 0.267 0.903
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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 4JC3 2 31.3 1.35 19788 989 98.48 0.185 0.1832 0.2201 0.2091 16.59
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 15.062 f_angle_d 0.5756 f_chiral_restr 0.0326 f_plane_restr 0.0032 f_bond_d 0.0023
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1852 Nucleic Acid Atoms Solvent Atoms 348 Heterogen Atoms 54
Software Software Software Name Purpose REFMAC refinement PHENIX refinement DIALS data reduction Aimless data scaling PHASER phasing