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Measles Virus Fusion Glycoprotein Postfusion Core [D458(Cya) Variant]
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 9YAC Measles Virus Fusion Glycoprotein Postfusion Core (T461I/N462S/N465S Variant)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 281 30mM Magnesium chloride hexahydrate;
30mM Calcium chloride dihydrate, 100mM Imidazole/ MES monohydrate (acid), 20% v/v PEG 500* MME; 10% w/v PEG 20000, pH 6.5
Crystal Properties Matthews coefficient Solvent content 1.87 34.3
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 50.312 α = 90 b = 50.312 β = 90 c = 71.02 γ = 120
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 EIGER X 9M 2025-06-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS-II BEAMLINE 17-ID-1 0.919689 NSLS-II 17-ID-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 1.82 27.53 100 0.121 0.144 0.077 0.998 7.3 6.7 18080 31.87
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 1.82 1.85 100 1.713 2.044 1.099 0.387 1.1
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 1.82 27.53 1.97 18056 831 99.87 0.2393 0.2382 0.241 0.2591 0.2605 45.76
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 15.2188 f_angle_d 0.5709 f_bond_d 0.0468 f_chiral_restr 0.0365 f_plane_restr 0.0055
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1893 Nucleic Acid Atoms Solvent Atoms 67 Heterogen Atoms 1
Software Software Software Name Purpose PHENIX refinement PHASER phasing XDS data reduction Aimless data scaling