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Structural analysis of the ternary complex between lamin A/C, BAF and emerin identifies an interface disrupted in autosomal recessive progeroid diseases
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2BZF 2BZF, 1IFR, 2ODC experimental model PDB 1IFR 2BZF, 1IFR, 2ODC experimental model PDB 2ODC 2BZF, 1IFR, 2ODC
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 277 25% PEG3.350, 20mM Tris-BispH5.5, 30mM NaCl, 0.2M NH4SO4
Crystal Properties Matthews coefficient Solvent content 2.54 51.6
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 57.77 α = 66.44 b = 62.75 β = 66.55 c = 64.34 γ = 88.05
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 PIXEL DECTRIS EIGER X 9M 2017-02-04 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SOLEIL BEAMLINE PROXIMA 2 0.9725 SOLEIL PROXIMA 2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) 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 2.1 49.152 95.67 0.1173 0.139 0.07375 0.992 5.9 3.52 83934
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.1 6.52 0.7955 0.9582 0.5256 0.667
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-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 2BZF, 1IFR, 2ODC 2.1 49.152 0.97 83934 4187 95.67 0.1944 0.1917 0.1917 0.2468 0.2445 43.7534
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 16.969 f_angle_d 0.929 f_chiral_restr 0.054 f_bond_d 0.008 f_plane_restr 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5339 Nucleic Acid Atoms Solvent Atoms 280 Heterogen Atoms 44
Software Software Software Name Purpose PHENIX refinement PDB_EXTRACT data extraction XDS data reduction Coot model building MOLREP phasing APEX data scaling