SAXSdb — 1auy

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

TURNIP YELLOW MOSAIC VIRUS

Turnip yellow mosaic virus

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 180	No other associated polymer	Consistent with protein count
2	Protein homooligomer	Homooligomer	Protein 3	No other associated polymer	Consistent with protein count
3	Protein homooligomer	Homooligomer	Protein 15	No other associated polymer	Consistent with protein count
4	Protein homooligomer	Homooligomer	Protein 18	No other associated polymer	Consistent with protein count
5	Protein homooligomer	Homooligomer	Protein 3	No other associated polymer	Consistent with protein count
6	Protein homooligomer	Homooligomer	Protein 45	No other associated polymer	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	COAT_TYMV
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 2–190； UniProt 1–189 Author chain B； PDBConstruct 2–190； UniProt 1–189 Author chain C； PDBConstruct 2–190； UniProt 1–189

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	1auy
Deposition date deposition_date	1997-09-07
Structure title title	TURNIP YELLOW MOSAIC VIRUS
Keywords keywords	PLANT VIRUS, CAPSID PROTEIN, COAT PROTEIN, JELLYROLL, Icosahedral virus, Virus; VIRUS
Experimental Method method	X-RAY DIFFRACTION

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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.

1auy__assembly_1__model_1

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

Download this curve (.dat)

1auy__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

1auy__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	0.00 Å
Rg (electron density)	129.40 Å
Total Rg	129.40 Å
Atom count	242700
Residues	32460
Excluded volume	4401900 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`1auy__assembly_1__model_1`	complete icosahedral assembly （180）	Success	4.1.3-1-20251215 (887e7ef)	View Download
2	1	`1auy__assembly_2__model_1`	trimeric （3）	Excluded	—	—
	Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
3	1	`1auy__assembly_3__model_1`	pentadecameric （15）	Excluded	—	—
	Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
4	1	`1auy__assembly_4__model_1`	octadecameric （18）	Excluded	—	—
	Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
5	1	`1auy__assembly_5__model_1`	trimeric （3）	Excluded	—	—
	Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
6	1	`1auy__assembly_6__model_1`	45-meric （45）	Excluded	—	—
	Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.

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4. Crystallography and Experiment 4. Crystallography & Experiment

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5. Entities and Polymers Entities & Polymers (1)

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6. Fold Classification (SCOP + CATH) 6 domains

SCOP 2.08 (3 domains)

Domain ID domain_id	d1auya_
Class class	b — All beta proteins
Fold Fold fold	b.121 — Nucleoplasmin-like/VP (viral coat and capsid proteins)
Superfamily Superfamily superfamily	b.121.4 — Positive stranded ssRNA viruses
Family Family family	b.121.4.6 — Tymoviridae-like VP

Domain ID domain_id	d1auyb_
Class class	b — All beta proteins
Fold Fold fold	b.121 — Nucleoplasmin-like/VP (viral coat and capsid proteins)
Superfamily Superfamily superfamily	b.121.4 — Positive stranded ssRNA viruses
Family Family family	b.121.4.6 — Tymoviridae-like VP

Domain ID domain_id	d1auyc_
Class class	b — All beta proteins
Fold Fold fold	b.121 — Nucleoplasmin-like/VP (viral coat and capsid proteins)
Superfamily Superfamily superfamily	b.121.4 — Positive stranded ssRNA viruses
Family Family family	b.121.4.6 — Tymoviridae-like VP

CATH v4.4 (3 domains)

Domain ID domain_id	1auyA00
Class class	2 — Mainly Beta
Architecture architecture	60 — Sandwich
Topology topology	120 — Jelly Rolls
Homologous superfamily homologous superfamily	20 —

Domain ID domain_id	1auyB00
Class class	2 — Mainly Beta
Architecture architecture	60 — Sandwich
Topology topology	120 — Jelly Rolls
Homologous superfamily homologous superfamily	20 —

Domain ID domain_id	1auyC00
Class class	2 — Mainly Beta
Architecture architecture	60 — Sandwich
Topology topology	120 — Jelly Rolls
Homologous superfamily homologous superfamily	20 —

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Unit-cell length a length_a	515.500 Å
Unit-cell length b length_b	515.500 Å
Unit-cell length c length_c	309.500 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	90.00 °
Unit-cell angle γ angle_gamma	120.00 °
Molecules per unit cell Z z_pdb	540

Space group space_group	P 64 2 2
Space-group number int_tables_number	181
Crystal system crystal_system	—

Resolution resolution	3.000 Å
Low-resolution limit resolution_low	8.000 Å
R factor r_factor	0.1870
R_work r_work	0.1870
R_free r_free	0.1930

Description description	TURNIP YELLOW MOSAIC VIRUS
Molecular weight formula_weight	20169.3 kDa
Source method src_method	man
Copy count entity_count	3

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B,C
Atom count atom_count	4045

TURNIP YELLOW MOSAIC VIRUS

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

TURNIP YELLOW MOSAIC VIRUS

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

1auy__assembly_1__model_1

1auy__assembly_1__model_1 | I(q)

1auy__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

Diffraction experiment Diffraction

5. Entities and Polymers Entities & Polymers (1)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

6. Fold Classification (SCOP + CATH) 6 domains

SCOP 2.08 (3 domains)

CATH v4.4 (3 domains)

7. Citations (2)

Source organism organism	Turnip yellow mosaic virus
NCBI taxonomy ID ncbi_taxonomy_id	12154
Host organism host_organism	Brassica rapa subsp. chinensis

TURNIP YELLOW MOSAIC VIRUS

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

TURNIP YELLOW MOSAIC VIRUS

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

1auy__assembly_1__model_1

1auy__assembly_1__model_1 | I(q)

1auy__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

Diffraction experiment Diffraction

5. Entities and Polymers Entities & Polymers (1)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

6. Fold Classification (SCOP + CATH) 6 domains

SCOP 2.08 (3 domains)

CATH v4.4 (3 domains)

7. Citations (2)