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The crystal structure of 14-3-3-sigma at 2.8 angstrom resolution
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1QJB PDB ENTRY: 1QJB
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 9 278 40% PEG 4000, 0.6M ammonium sulfate, 0.1M Tris/HCl, pH 9, VAPOR DIFFUSION, SITTING DROP, temperature 278K
Crystal Properties Matthews coefficient Solvent content 2.6 52.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 71.65 α = 90 b = 80.85 β = 90 c = 99.13 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 90 CCD MARRESEARCH mirror 2004-06-17 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON MPG/DESY, HAMBURG BEAMLINE BW6 1.05 MPG/DESY, HAMBURG BW6
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.6 63.25 96 20534 19766 2 2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.7 2.8 98.9
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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: 1QJB 2.8 30 2 13974 13856 748 99.15 0.22 0.22293 0.21933 0.2202 0.29158 0.2885 RANDOM 37.656
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] 1.51 -2.28 0.77
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.116 r_dihedral_angle_4_deg 24.146 r_dihedral_angle_3_deg 19.759 r_dihedral_angle_1_deg 6.63 r_angle_refined_deg 1.232 r_scangle_it 1.225 r_mcangle_it 0.855 r_angle_other_deg 0.806 r_scbond_it 0.731 r_mcbond_it 0.48
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.116 r_dihedral_angle_4_deg 24.146 r_dihedral_angle_3_deg 19.759 r_dihedral_angle_1_deg 6.63 r_angle_refined_deg 1.232 r_scangle_it 1.225 r_mcangle_it 0.855 r_angle_other_deg 0.806 r_scbond_it 0.731 r_mcbond_it 0.48 r_symmetry_vdw_other 0.277 r_symmetry_hbond_refined 0.263 r_nbd_refined 0.25 r_xyhbond_nbd_refined 0.22 r_nbtor_refined 0.187 r_symmetry_vdw_refined 0.186 r_nbd_other 0.182 r_nbtor_other 0.091 r_chiral_restr 0.066 r_mcbond_other 0.049 r_bond_refined_d 0.008 r_gen_planes_refined 0.003 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3442 Nucleic Acid Atoms Solvent Atoms 72 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement MAR345 data collection XDS data scaling MOLREP phasing