TAF15 amyloid filament fold B variant 2

Method: ELECTRON MICROSCOPY D_max: 86.9 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	9thn
deposition_date	2025-12-03
title	TAF15 amyloid filament fold B variant 2
keywords	Amyloid Neurodegeneration Frontotemporal lobar degeneration, PROTEIN FIBRIL; PROTEIN FIBRIL
method	ELECTRON MICROSCOPY

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Download Data

SAXS curve (.dat) P(r) distribution (.pr.out) Structure (CIF)

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2. SAXS Parameters (CRYSOL)

rg_guinier	24.99 Å
rg_electron	24.65 Å
i0	51501600.00
molecular_weight	48033.0 kDa
excluded_volume	56360 Å³
envelope_volume	70399 Å³
shell_volume	24537 Å³
envelope_diameter	88.7 Å
shell_rg	31.17 Å
envelope_rg	25.18 Å
shape_rg	24.63 Å
total_rg	25.32 Å
total_atoms	3395
n_residues	445
n_harmonics	20
q_range	— – 0.5000 Å⁻¹
n_points	101
shell_type	directional
solvent_density	0.3340 e/Å³
contrast_shell	0.0300 e/Å³
crysol_version	4.1.3

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3. P(r) Analysis (GNOM)

dmax	86.9 Å
rg_real	25.12 Å
rg_real_error	0.73 Å
i0_real	5.1500e+07
i0_real_error	7.8950e+05
rg_reciprocal	25.09 Å
i0_reciprocal	51500000.0000
total_estimate	0.8571
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	26.2 Å
skewness	0.447
kurtosis	-0.301
angular_range	— – 0.3200 Å⁻¹
current_alpha	0.0000
highest_alpha	8185000.0000
n_real_points	64
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.798; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.800; Smooth: 0.943

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4. Crystallography & Experiment

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5. Entities & Polymer Info (2)

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6. Citations (1)

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length_a	1.000 Å
length_b	1.000 Å
length_c	1.000 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	90.00 °
z_pdb	—

space_group	P 1
int_tables_number	1
crystal_system	—

resolution	1.970 Å
resolution_low	1.970 Å
r_factor	—
r_work	0.3450
r_free	—

resolution	1.97 Å
resolution_method	—
num_particles	21609

description	TATA-binding protein-associated factor 2N
formula_weight	61909.0 kDa
src_method	nat
entity_count	5

TAF15 amyloid filament fold B variant 2

SAXS Profile

P(r) Distribution

1. Structure Basics

Download Data

2. SAXS Parameters (CRYSOL)

3. P(r) Analysis (GNOM)

4. Crystallography & Experiment

Unit Cell

Symmetry

Refinement

EM 3D

5. Entities & Polymer Info (2)

Entity 1 polymer

Polymer

Entity 2 water

6. Citations (1)

7. Files & Curves (10)

Files (7)

Curves (3)

description	water
formula_weight	18.0 kDa
src_method	nat
entity_count	95

fit	/app/data/saxs_computation/th/9thn/9thn.fit
pddf	/app/data/pr_computation/th/9thn/9thn.pr.out
profile	/app/data/saxs_computation/th/9thn/9thn.dat

type	polypeptide(L)
strand_id	A,C,E,G,I
atom_count	3490