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Crystal structure of the ankyrin-binding domain of human erythroid spectrin
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.2 289 0.1M bis-tris-propane, pH 6.2, 0.2M KSCN, 20% PEG 3,350, 3-10mM spermine, VAPOR DIFFUSION, SITTING DROP, temperature 289K
Crystal Properties Matthews coefficient Solvent content 2.69 54.28
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 74.823 α = 90 b = 111.746 β = 90 c = 127.734 γ = 90
Symmetry Space Group F 2 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 77 CCD ADSC QUANTUM 315 2008-06-05 M SINGLE WAVELENGTH 2 1 x-ray 77 CCD ADSC QUANTUM 315 2008-07-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 24-ID-E 0.9793 APS 24-ID-E 2 SYNCHROTRON APS BEAMLINE 24-ID-E 0.9793 APS 24-ID-E
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.1 31 99.2 0.08 11.5 15823 15696 48.2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1,2 2.1 2.2 96.3 0.52 3 6.3
Refinement Statistics Diffraction ID Structure Solution Method 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) Mean Isotropic B X-RAY DIFFRACTION SAD 2.1 31 1.34 15692 15692 1563 99.2 0.2148 0.2103 0.2493 0.2518 58.4
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 16.918 f_angle_d 0.86 f_chiral_restr 0.053 f_bond_d 0.007 f_plane_restr 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1499 Nucleic Acid Atoms Solvent Atoms 136 Heterogen Atoms
Software Software Software Name Purpose CBASS data collection SHELXS phasing PHENIX refinement HKL-2000 data reduction HKL-2000 data scaling