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Het-Ncap - De novo designed three-helix heterodimer with Cysteine at the Ncap position of the alpha-helix
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1G6U
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 293 25% PEG 550 MME, 0.01 M zinc sulfate, 0.1 M HEPES pH 7.5
Crystal Properties Matthews coefficient Solvent content 2.64 53.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 76.875 α = 90 b = 73.097 β = 105.02 c = 84.128 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 PIXEL DECTRIS PILATUS 6M 2017-05-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-1 0.97 ESRF ID23-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) 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 1.45 81.25 99.3 0.036 0.042 0.023 0.999 12.6 3.4 78983
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.45 1.47 99.2 0.863 1.031 0.556 0.721 3.3
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 THROUGHOUT 1G6U 1.45 81.25 1.97 78931 4028 99.15 0.1549 0.1522 0.1571 0.2068 0.2102 35.4263
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]
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3040 Nucleic Acid Atoms Solvent Atoms 622 Heterogen Atoms 6
Software Software Software Name Purpose PHENIX refinement XDS data reduction Aimless data scaling PHASER phasing PDB_EXTRACT data extraction