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11ep

Structure of Rapidly twisting Amyloid-beta 40 fibril , RT-Ab40(C1)

Method: ELECTRON MICROSCOPY Dmax: 83.7 Å Quality: REASONABLE

SAXS Profile

SAXS profile for 11ep

P(r) Distribution

P(r) distribution for 11ep

1. Structure Basics

entry_id11ep
deposition_date2026-02-19
titleStructure of Rapidly twisting Amyloid-beta 40 fibril , RT-Ab40(C1)
keywordsAmyloid-beta 40, rapidly twisting, protein fibril, Ab40; PROTEIN FIBRIL
methodELECTRON MICROSCOPY

Download Data

2. SAXS Parameters (CRYSOL)

rg_guinier21.24
rg_electron21.94
i0391181000.00
molecular_weight175410.0 kDa
excluded_volume223270 ų
envelope_volume35139 ų
shell_volume14320 ų
envelope_diameter83.5
shell_rg27.85
envelope_rg24.72
shape_rg21.92
total_rg22.18
total_atoms24990
n_residues1680
n_harmonics20
q_range— – 0.5000 −1
n_points101
shell_typedirectional
solvent_density0.3340 e/ų
contrast_shell0.0300 e/ų
crysol_version4.1.3

3. P(r) Analysis (GNOM)

dmax83.7
rg_real21.74
rg_real_error0.92
i0_real3.9120e+08
i0_real_error5.5660e+06
rg_reciprocal21.65
i0_reciprocal391200000.0000
total_estimate0.6142
solution_quality REASONABLE a REASONABLE solution
n_peaks2
r_peak_primary16.0
skewness0.689
kurtosis-0.172
angular_range— – 0.3750 −1
current_alpha0.0000
highest_alpha373500.0000
n_real_points69
gnom_version4.1.3
quality_criteria AN1: 0.000; Oscil: 0.311; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.046; Smooth: 0.000

4. Crystallography & Experiment

5. Entities & Polymer Info (1)

6. Citations (1)

7. Files & Curves (10)