SAXSdb — 9thm

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1. Protein Identity and Related Structures Protein Identity & Related Structures

TATA-binding protein-associated factor 2N

OrganismNot specified

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 5	water × 5	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RBP56_HUMAN
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–592； UniProt 1–592 Author chain C； PDBConstruct 1–592； UniProt 1–592 Author chain E； PDBConstruct 1–592； UniProt 1–592 Author chain G； PDBConstruct 1–592； UniProt 1–592 Author chain I； PDBConstruct 1–592； UniProt 1–592

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

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2. Structure Basics 2. Structure Basics

Entry ID entry_id	9thm
Deposition date deposition_date	2025-12-03
Structure title title	TAF15 amyloid filament fold B variant 1
Keywords keywords	Amyloid Neurodegeneration Frontotemporal lobar degeneration, PROTEIN FIBRIL; PROTEIN FIBRIL
Experimental Method method	ELECTRON MICROSCOPY

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3. Official assembly/model SAXS Official SAXS Profiles

This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.

9thm__assembly_1__model_1

Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

9thm__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

9thm__assembly_1__model_1 | P(r) · Pending

P(r) will be calculated and displayed separately for the same assembly/model.

Rg（Guinier）	24.99 Å
Rg (electron density)	24.46 Å
Total Rg	25.17 Å
Atom count	3735
Residues	485
Excluded volume	61838 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`9thm__assembly_1__model_1`	pentameric （5）	Success	4.1.3-1-20251215 (887e7ef)	View Download

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4. Crystallography and Experiment 4. Crystallography & Experiment

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5. Entities and Polymers Entities & Polymers (2)

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Unit-cell length a length_a	1.000 Å
Unit-cell length b length_b	1.000 Å
Unit-cell length c length_c	1.000 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	90.00 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	—

Space group space_group	P 1
Space-group number int_tables_number	1
Crystal system crystal_system	—

Resolution resolution	1.640 Å
Low-resolution limit resolution_low	1.640 Å
R factor r_factor	—
R_work r_work	0.3022
R_free r_free	—

Resolution resolution	1.64 Å
Resolution测定Method resolution_method	—
颗粒数 num_particles	266924

Description description	TATA-binding protein-associated factor 2N
Molecular weight formula_weight	61909.0 kDa
Source method src_method	nat
Copy count entity_count	5

TAF15 amyloid filament fold B variant 1

1. Protein Identity and Related Structures Protein Identity & Related Structures

TATA-binding protein-associated factor 2N

State in the Current Structure

Other States of the Same Protein in the Database

2. Structure Basics 2. Structure Basics

3. Official assembly/model SAXS Official SAXS Profiles

9thm__assembly_1__model_1

9thm__assembly_1__model_1 | I(q)

9thm__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

冷冻电镜 EM 3D

5. Entities and Polymers Entities & Polymers (2)

Entity 1 Entity 1 polymer

Polymer Polymer

Entity 2 Entity 2 water

7. Citations (1)

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,C,E,G,I
Atom count atom_count	3845

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	110

TAF15 amyloid filament fold B variant 1

1. Protein Identity and Related Structures Protein Identity & Related Structures

TATA-binding protein-associated factor 2N

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

2. Structure Basics 2. Structure Basics

3. Official assembly/model SAXS Official SAXS Profiles

9thm__assembly_1__model_1

9thm__assembly_1__model_1 | I(q)

9thm__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

冷冻电镜 EM 3D

5. Entities and Polymers Entities & Polymers (2)

Entity 1 Entity 1 polymer

Polymer Polymer

Entity 2 Entity 2 water

7. Citations (1)