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Crystal Structure of AnkB Ankyrin Repeats R8-14 in complex with autoinhibition segment AI-b
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4RLV
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 289 0.1 M HEPES (pH 7.0), 1 M ammonium sulfate, 0.5% w/v PEG 8000
Crystal Properties Matthews coefficient Solvent content 3.13 60.72
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 186.085 α = 90 b = 186.085 β = 90 c = 75.354 γ = 120
Symmetry Space Group P 65 2 2
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 ADSC QUANTUM 315r 2014-03-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRF BEAMLINE BL17U1 0.979 SSRF BL17U1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) 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 2.35 50 97.5 0.114 0.126 0.063 7.5 4.1 31971 37.05
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.35 2.39 97.9 0.893 0.521 0.721 3.8
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 FREE R-VALUE 4RLV 2.341 36.688 1.33 31925 1540 97.26 0.1939 0.192 0.1932 0.2327 0.2338 45.4292
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 15.931 f_angle_d 1.195 f_chiral_restr 0.062 f_bond_d 0.011 f_plane_restr 0.008
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3406 Nucleic Acid Atoms Solvent Atoms 63 Heterogen Atoms 102
Software Software Software Name Purpose PHENIX refinement DENZO data collection SCALEPACK data scaling PDB_EXTRACT data extraction PHASER phasing