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Crystal Structure of Talin2 F2-F3 in Complex with the Integrin Beta1D Cytoplasmic Tail
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1MIX PDB entries 1MIX, 1MK7, 1MK9 experimental model PDB 1MK7 PDB entries 1MIX, 1MK7, 1MK9 experimental model PDB 1MK9 PDB entries 1MIX, 1MK7, 1MK9
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7 277 0.1M ammonium acetate, 0.02M magnesium chloride, 0.05M HEPES, 5% PEG 8k, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.99 58.82
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 53.26 α = 90 b = 108.72 β = 90 c = 131.85 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 100 CCD MARMOSAIC 225 mm CCD Monochromator (horizontally side diffracting Silicon 111 crystal) 2008-06-26 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-2 0.8726 ESRF ID23-2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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 2.165 41.95 99.6 0.114 0.114 8.3 3.7 41528 41362 2 2 25.312
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.165 2.28 99.9 0.338 0.338 3.5 3.7 5982
Refinement Statistics Diffraction ID Structure Solution 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 (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 PDB entries 1MIX, 1MK7, 1MK9 2.165 41.941 0.97 41528 41362 2068 98.62 0.2148 0.213 0.2026 0.2485 0.2435 Selected by PHENIX Refine 32.26
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] -2.1972 2.5887 -5.1802
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 16.317 f_angle_d 0.874 f_chiral_restr 0.063 f_bond_d 0.005 f_plane_restr 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4103 Nucleic Acid Atoms Solvent Atoms 381 Heterogen Atoms 50
Software Software Software Name Purpose MxCuBE data collection PHASER phasing PHENIX refinement MOSFLM data reduction SCALA data scaling