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X-ray structure of the human alpha-actinin isoform 3 at 2.2A resolution
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1QAG 1QAG for CH1 domain and 1BKR for CH2 domain experimental model PDB 1BKR 1QAG for CH1 domain and 1BKR for CH2 domain
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 298 peg 4000, sodium cacodylate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Crystal Properties Matthews coefficient Solvent content 2.01 40
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 46.31 α = 90 b = 38.54 β = 99.72 c = 65.48 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 IMAGE PLATE MARRESEARCH M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE ELLIOTT GX-21 1.5418
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 2.19 34.61 97.4 0.089 2.8 11674 11674 8.6
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) 2.19 2.33 93.1 0.186 2.8
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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1QAG for CH1 domain and 1BKR for CH2 domain 2.19 34.61 11674 11674 1197 97.4 0.227 0.227 0.2216 0.273 0.2704 RANDOM 17.8
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] 0.05 -2.18 3.22 -3.28
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 20.8 c_scangle_it 3.62 c_scbond_it 2.91 c_mcangle_it 2.37 c_mcbond_it 1.97 c_angle_deg 1.1 c_improper_angle_d 0.75 c_bond_d 0.007 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 20.8 c_scangle_it 3.62 c_scbond_it 2.91 c_mcangle_it 2.37 c_mcbond_it 1.97 c_angle_deg 1.1 c_improper_angle_d 0.75 c_bond_d 0.007 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1799 Nucleic Acid Atoms Solvent Atoms 193 Heterogen Atoms
Software Software Software Name Purpose CNS refinement MAR345 data collection XDS data scaling AMoRE phasing