☰ Navigation Tabs
Two monobodies recognizing the conserved epitopes of SARS-CoV-2 N antigen applicable to the broad COVID-19 diagnosis
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6YUN 6YUN, 1FNA experimental model PDB 1FNA 6YUN, 1FNA
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 EVAPORATION 293.15 0.2M K2SO4, 18% PEG 3350
Crystal Properties Matthews coefficient Solvent content 3.19 61.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 143.081 α = 90 b = 48.458 β = 105.16 c = 143.247 γ = 90
Symmetry Space Group P 1 21 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 PILATUS3 6M 2020-12-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRF BEAMLINE BL19U1 0.979 SSRF BL19U1
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 2.41 138.261 99.8 0.186 7.6 6.6 74632
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 2.41 2.45 0.945
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) 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 THROUGHOUT 6YUN, 1FNA 2.41 138.261 70911 3709 99.77 0.27 0.2671 0.272 0.3259 0.2832 RANDOM 41.358
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] -2.35 1.52 -4.21 4.99
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.562 r_dihedral_angle_4_deg 18.856 r_dihedral_angle_3_deg 18.684 r_dihedral_angle_1_deg 7.857 r_angle_refined_deg 1.675 r_chiral_restr 0.132 r_gen_planes_refined 0.008 r_bond_refined_d 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 9719 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 20
Software Software Software Name Purpose REFMAC refinement HKL-3000 data reduction HKL-3000 data scaling PHASER phasing