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11hn

;SARS-CoV-2 spike S2 trimer stabilized in the early fusion intermediate conformation (E-FICs-v3) bound to C77G12 (S2 local refinement) ;

Method: ELECTRON MICROSCOPY Dmax: 117.6 Å Quality: GOOD

SAXS Profile

SAXS profile for 11hn

P(r) Distribution

P(r) distribution for 11hn
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1. Structure Basics

entry_id11hn
deposition_date2026-02-24
title;SARS-CoV-2 spike S2 trimer stabilized in the early fusion intermediate conformation (E-FICs-v3) bound to C77G12 (S2 local refinement) ;
keywords;S2prime, coronavirus, SARS-CoV-2, spike, fusion, entry, antiviral, Structural Genomics, Seattle Structural Genomics Center for Infectious Disease, SSGCID, VIRAL PROTEIN-HYDROLASE complex, C77G12, VIRAL PROTEIN ;; VIRAL PROTEIN
methodELECTRON MICROSCOPY
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Download Data

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2. SAXS Parameters (CRYSOL)

rg_guinier33.72 Å
rg_electron34.09 Å
i083645400.00
molecular_weight72557.0 kDa
excluded_volume90724 ų
envelope_volume117070 ų
shell_volume31070 ų
envelope_diameter125.5 Å
shell_rg37.41 Å
envelope_rg34.17 Å
shape_rg34.09 Å
total_rg34.34 Å
total_atoms5115
n_residues678
n_harmonics20
q_range— – 0.5000 Å−1
n_points101
shell_typedirectional
solvent_density0.3340 e/ų
contrast_shell0.0300 e/ų
crysol_version4.1.3
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3. P(r) Analysis (GNOM)

dmax117.6 Å
rg_real34.08 Å
rg_real_error1.25 Å
i0_real8.3650e+07
i0_real_error1.3320e+06
rg_reciprocal33.86 Å
i0_reciprocal83630000.0000
total_estimate0.7786
solution_quality GOOD a GOOD solution
n_peaks2
r_peak_primary30.0 Å
skewness0.616
kurtosis-0.179
angular_range— – 0.2350 Å−1
current_alpha0.0000
highest_alpha13570000.0000
n_real_points48
gnom_version4.1.3
quality_criteria AN1: 0.000; Oscil: 0.664; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.554; Smooth: 0.572
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4. Crystallography & Experiment

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5. Entities & Polymer Info (3)

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6. Citations (1)

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7. Files & Curves (10)