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Crystal structure of human 14-3-3 sigma in complex with TASK-3 peptide
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3LW1 PDB Entry 3LW1
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.4 277 0.095M HEPES Na-Salt, 25.6% PEG 400, 0.19M CaCl2, 5% Glycerol, pH 7.4, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.48 50.4
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 82.22 α = 90 b = 112.05 β = 90 c = 62.51 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 0.84999 SLS X10SA
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 1.4 45.5 99.8 0.077 15.89 6.59 57109 57021 -3 -3 19.517
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 1.4 1.45 99.8 0.347 5.22 4.59 5646
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) 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 PDB Entry 3LW1 1.4 45.5 57021 54169 2851 100 0.14949 0.14818 0.17449 0.1744 RANDOM 17.035
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] 0.26 0.14 -0.4
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.414 r_dihedral_angle_4_deg 14.209 r_dihedral_angle_3_deg 13.626 r_dihedral_angle_1_deg 11.72 r_scangle_it 5.682 r_scbond_it 3.584 r_angle_refined_deg 2.553 r_mcangle_it 2.295 r_mcbond_it 1.357 r_chiral_restr 0.152
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.414 r_dihedral_angle_4_deg 14.209 r_dihedral_angle_3_deg 13.626 r_dihedral_angle_1_deg 11.72 r_scangle_it 5.682 r_scbond_it 3.584 r_angle_refined_deg 2.553 r_mcangle_it 2.295 r_mcbond_it 1.357 r_chiral_restr 0.152 r_bond_refined_d 0.029 r_gen_planes_refined 0.014 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 1893 Nucleic Acid Atoms Solvent Atoms 408 Heterogen Atoms 4
Software Software Software Name Purpose PRO data collection PHASER phasing REFMAC refinement XDS data reduction XSCALE data scaling