TAF15 amyloid filament fold E variant 2

Method: ELECTRON MICROSCOPY D_max: 78.6 Å Quality: GOOD

SAXS Profile

P(r) Distribution

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1. Structure Basics

entry_id	9tki
deposition_date	2025-12-10
title	TAF15 amyloid filament fold E 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	23.46 Å
rg_electron	22.92 Å
i0	38770900.00
molecular_weight	41017.0 kDa
excluded_volume	47924 Å³
envelope_volume	57658 Å³
shell_volume	21573 Å³
envelope_diameter	80.0 Å
shell_rg	29.23 Å
envelope_rg	23.30 Å
shape_rg	22.90 Å
total_rg	23.59 Å
total_atoms	2896
n_residues	388
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	78.6 Å
rg_real	23.47 Å
rg_real_error	0.56 Å
i0_real	3.8770e+07
i0_real_error	5.4480e+05
rg_reciprocal	23.47 Å
i0_reciprocal	38770000.0000
total_estimate	0.8886
solution_quality	GOOD a GOOD solution
n_peaks	2
r_peak_primary	25.4 Å
skewness	0.298
kurtosis	-0.522
angular_range	— – 0.3400 Å⁻¹
current_alpha	0.0000
highest_alpha	8281000.0000
n_real_points	66
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.888; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.928; Smooth: 0.956

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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	2.390 Å
resolution_low	2.390 Å
r_factor	—
r_work	0.3689
r_free	—

resolution	2.39 Å
resolution_method	—
num_particles	5728

description	TATA-binding protein-associated factor 2N
formula_weight	61909.0 kDa
src_method	nat
entity_count	4

TAF15 amyloid filament fold E 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	88

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

type	polypeptide(L)
strand_id	A,B,D,F
atom_count	2984