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Crystal structure of Dscam1 isoform 6.44, 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 289 0.1 M HEPES pH 7.5,
15% (w/v)PEG 3350
Crystal Properties Matthews coefficient Solvent content 3.16 61.03
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 193.639 α = 90 b = 63.416 β = 99.94 c = 90.073 γ = 90
Symmetry Space Group C 1 2 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 2014-07-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON BSRF BEAMLINE 3W1A 1 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 3.4 50 98.9 8.3 3.8 14910
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-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 2V5M 3.403 48.587 1.34 14906 749 98.94 0.2518 0.2484 0.3172 0.2667
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 11.819 f_angle_d 0.812 f_chiral_restr 0.034 f_bond_d 0.004 f_plane_restr 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6028 Nucleic Acid Atoms Solvent Atoms 3 Heterogen Atoms 222
Software Software Software Name Purpose PHENIX refinement XDS data reduction XSCALE data scaling PHASER phasing