TAF15 amyloid filament fold E variant 1

Method: ELECTRON MICROSCOPY D_max: 78.7 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	9tkh
deposition_date	2025-12-10
title	TAF15 amyloid filament fold E variant 1
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	23.41 Å
rg_electron	22.94 Å
i0	22359400.00
molecular_weight	30763.0 kDa
excluded_volume	35943 Å³
envelope_volume	44974 Å³
shell_volume	17469 Å³
envelope_diameter	80.4 Å
shell_rg	28.25 Å
envelope_rg	23.15 Å
shape_rg	22.93 Å
total_rg	23.57 Å
total_atoms	2172
n_residues	291
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	78.7 Å
rg_real	23.46 Å
rg_real_error	0.54 Å
i0_real	2.2360e+07
i0_real_error	2.9080e+05
rg_reciprocal	23.45 Å
i0_reciprocal	22360000.0000
total_estimate	0.8850
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	26.6 Å
skewness	0.302
kurtosis	-0.552
angular_range	— – 0.3400 Å⁻¹
current_alpha	0.0000
highest_alpha	1917000.0000
n_real_points	66
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.899; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.853; Smooth: 0.953

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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	2.050 Å
resolution_low	85.696 Å
r_factor	—
r_work	0.3418
r_free	—

resolution	2.05 Å
resolution_method	—
num_particles	129198

description	TATA-binding protein-associated factor 2N
formula_weight	61909.0 kDa
src_method	nat
entity_count	3

TAF15 amyloid filament fold E variant 1

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	45

fit	/app/data/saxs_computation/tk/9tkh/9tkh.fit
pddf	/app/data/pr_computation/tk/9tkh/9tkh.pr.out
profile	/app/data/saxs_computation/tk/9tkh/9tkh.dat

type	polypeptide(L)
strand_id	A,B,C
atom_count	2217