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Ebolavirus GP Prehairpin Intermediate Mimic
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1EBO CANONICAL HELICAL MODEL OF IZN AND N-TRIMER MODEL
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 277 Synthetic peptide (protein) eboIZN21 dissolved in ddH2O at 10 mg/ml mixed in 2:1 protein:well buffer ratio with 30% (v/v) 1,2-propanediol, 100 mM HEPES pH 7.5, 20% (v/v) PEG-400 at 4 degrees Celcius (277 K), VAPOR DIFFUSION, SITTING DROP
Crystal Properties Matthews coefficient Solvent content 2.76 55.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 38.51 α = 90 b = 38.51 β = 90 c = 72.588 γ = 120
Symmetry Space Group P 3 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 ADSC QUANTUM 315r 2014-05-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL7-1 1.10 SSRL BL7-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge 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 2.15 40 99.9 0.054 16.7 25.6 3680 47.66
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.15 2.23 99.7 0.914 14.9 347
Refinement Statistics Diffraction ID Structure Solution 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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT CANONICAL HELICAL MODEL OF IZN AND N-TRIMER MODEL 2.15 19.585 1.34 3636 355 98.59 0.2742 0.2724 0.276 0.2937 0.3109 random 69.015
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 15.524 f_angle_d 0.503 f_chiral_restr 0.021 f_bond_d 0.002 f_plane_restr 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 396 Nucleic Acid Atoms Solvent Atoms 6 Heterogen Atoms
Software Software Software Name Purpose SCALEPACK data scaling PHASER phasing PHENIX refinement PDB_EXTRACT data extraction ADSC data collection HKL-2000 data reduction