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Crystal structure of Dscam1 isoform 9.44, N-terminal four Ig domains
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2V5M
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.6 289 0.1M Sodium acetate, pH 4.6, 25% (w/v) PEG 1500
Crystal Properties Matthews coefficient Solvent content 2.8 56.09
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 66.746 α = 90 b = 56.673 β = 92.05 c = 128.688 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 CCD MARRESEARCH 2014-06-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON BSRF BEAMLINE 3W1A 0.979 BSRF 3W1A
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.9 50 96.6 8.9 3 20863
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 2V5M 2.904 45.49 1.36 20851 1078 96.58 0.2209 0.2181 0.2233 0.2726 0.275
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 12.222 f_angle_d 0.842 f_chiral_restr 0.035 f_bond_d 0.003 f_plane_restr 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6063 Nucleic Acid Atoms Solvent Atoms 2 Heterogen Atoms 140
Software Software Software Name Purpose PHENIX refinement XDS data reduction XSCALE data scaling PHASER phasing