SAXSdb — 1rmv

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

RIBGRASS MOSAIC VIRUS COAT PROTEIN

OrganismNot specified

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Homooligomer	Protein 49 RNA 49	RIBGRASS MOSAIC VIRUS RNA × 49	Consistent with all polymers
2	Protein–RNA	Monomer	Protein 1 RNA 1	RIBGRASS MOSAIC VIRUS RNA × 1	Consistent with all polymers
3	Protein–RNA	Monomer	Protein 1 RNA 1	RIBGRASS MOSAIC VIRUS RNA × 1	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	COAT_RMVHR
Isoform	—
PDB entities	2
Chains and sequence ranges	Author chain A； PDBConstruct 2–157； UniProt 1–156

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	1rmv
Deposition date deposition_date	1997-02-11
Structure title title	RIBGRASS MOSAIC VIRUS, FIBER DIFFRACTION
Keywords keywords	RIBGRASS MOSAIC VIRUS, TOBAMOVIRUS, RMV CLUSTER, COAT PROTEIN (VIRAL), COMPLEX (COAT PROTEIN-RNA), Helical virus, Virus-RNA COMPLEX; Virus/RNA
Experimental Method method	FIBER 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.

1rmv__assembly_1__model_1

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

Download this curve (.dat)

1rmv__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

1rmv__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	63.50 Å
Rg (electron density)	64.39 Å
Total Rg	64.20 Å
Atom count	63896
Residues	7791
Excluded volume	1110400 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`1rmv__assembly_1__model_1`	helical （98）	Success	4.1.3-1-20251215 (887e7ef)	View Download
2	1	`1rmv__assembly_2__model_1`	dimeric （2）	Excluded	—	—
	Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
3	1	`1rmv__assembly_3__model_1`	dimeric （2）	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 (2)

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6. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_id	d1rmva_
Class class	a — All alpha proteins
Fold Fold fold	a.24 — Four-helical up-and-down bundle
Superfamily Superfamily superfamily	a.24.5 — TMV-like viral coat proteins
Family Family family	a.24.5.1 — TMV-like viral coat proteins

CATH v4.4 (1 domains)

Domain ID domain_id	1rmvA00
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	120 — Four Helix Bundle (Hemerythrin (Met), subunit A)
Homologous superfamily homologous superfamily	70 — Tobacco mosaic virus-like, coat protein

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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	1

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

Resolution resolution	2.900 Å
Low-resolution limit resolution_low	10.000 Å
R factor r_factor	—
R_work r_work	0.0950
R_free r_free	—

Description description	RIBGRASS MOSAIC VIRUS RNA
Molecular weight formula_weight	958.7 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer type type	polyribonucleotide
Chain IDs strand_id	B
Atom count atom_count	1304

RIBGRASS MOSAIC VIRUS, FIBER DIFFRACTION

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

RIBGRASS MOSAIC VIRUS COAT PROTEIN

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

1rmv__assembly_1__model_1

1rmv__assembly_1__model_1 | I(q)

1rmv__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 (2)

Entity 1 Entity 1 polymer

Polymer Polymer

Entity 2 Entity 2 polymer

Polymer Polymer

6. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

CATH v4.4 (1 domains)

7. Citations (3)

RIBGRASS MOSAIC VIRUS, FIBER DIFFRACTION

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

RIBGRASS MOSAIC VIRUS COAT PROTEIN

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

1rmv__assembly_1__model_1

1rmv__assembly_1__model_1 | I(q)

1rmv__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 (2)

Entity 1 Entity 1 polymer

Polymer Polymer

Entity 2 Entity 2 polymer

Polymer Polymer

6. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

CATH v4.4 (1 domains)

7. Citations (3)