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Crystal structure of Dscam1 isoform 7.44, N-terminal four Ig domains
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3DMK
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 289 0.2M ammonium chloride
17%(w/v) polyethylene glycol 3350
Crystal Properties Matthews coefficient Solvent content 2.91 57.74
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 61.734 α = 98.18 b = 88.248 β = 98.79 c = 94.31 γ = 90.11
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 2014-11-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRF BEAMLINE BL17U 0.979150 SSRF BL17U
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 1.902 49.444 93.55 9.64 2.16 148198
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 3DMK 1.902 49.444 1.98 143198 1000 93.55 0.1936 0.1934 0.1975 0.235 0.2346
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 14.115 f_angle_d 1.189 f_chiral_restr 0.042 f_bond_d 0.008 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 12041 Nucleic Acid Atoms Solvent Atoms 1456 Heterogen Atoms 155
Software Software Software Name Purpose PHENIX refinement XDS data reduction XSCALE data scaling PHASER phasing