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Crystal Structure of designed allosteric facilitated dissociation switch AS1
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details in silico model Other de novo designed model
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.5 293 0.2 M Magnesium chloride hexahydrate, 0.1 M Sodium cacodylate pH 6.5 and 50 % v/v PEG 200
Crystal Properties Matthews coefficient Solvent content 2.25 45.27
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 61.546 α = 90 b = 61.546 β = 90 c = 236.103 γ = 120
Symmetry Space Group P 61 2 2
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 PILATUS3 2M 2023-06-06 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.2.2 1.00002 ALS 8.2.2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) 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 1.8 48.58 99.31 0.084 0.018 0.955 22.53 12.7 25501 32.5
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.8 1.85 100 0.945 0.246 0.673 8.59 13.3
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 1.8 48.58 1.33 25501 2000 99.32 0.2168 0.2134 0.2153 0.2565 0.2572 38.69
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 13.5523 f_angle_d 0.8036 f_chiral_restr 0.0484 f_bond_d 0.0075 f_plane_restr 0.0068
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1965 Nucleic Acid Atoms Solvent Atoms 92 Heterogen Atoms 2
Software Software Software Name Purpose PHENIX refinement XDS data reduction XSCALE data scaling PHASER phasing