SAXSdb — 9c1i

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

Outer capsid protein VP4

Simian rotavirus A strain RRV

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 2	No other associated polymer	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	VP4_ROTRH
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain 2； PDBConstruct 1–776； UniProt 1–776 Author chain 3； PDBConstruct 1–776； UniProt 1–776

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	9c1i
Deposition date deposition_date	2024-05-29
Structure title title	Rhesus rotavirus (VP5/VP8 structure at 3.52 Angstrom resolution)
Keywords keywords	Rotavirus, non-enveloped virus, viral particle, VIRAL PROTEIN; VIRAL PROTEIN
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.

9c1i__assembly_1__model_1

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

Download this curve (.dat)

9c1i__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

9c1i__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	33.96 Å
Rg (electron density)	33.49 Å
Total Rg	33.96 Å
Atom count	12996
Residues	840
Excluded volume	117430 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`9c1i__assembly_1__model_1`	dimeric （2）	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 (1)

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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	triclinic

Resolution resolution	3.52 Å
Resolution测定Method resolution_method	—
颗粒数 num_particles	542965

Description description	Outer capsid protein VP4
Molecular weight formula_weight	86655.6 kDa
Source method src_method	man
Copy count entity_count	2

Polymer type type	polypeptide(L)
Chain IDs strand_id	2,3
Atom count atom_count	12996

Rhesus rotavirus (VP5/VP8 structure at 3.52 Angstrom resolution)

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

Outer capsid protein VP4

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

9c1i__assembly_1__model_1

9c1i__assembly_1__model_1 | I(q)

9c1i__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

冷冻电镜 EM 3D

5. Entities and Polymers Entities & Polymers (1)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

7. Citations (1)

Source organism organism	Simian rotavirus A strain RRV
NCBI taxonomy ID ncbi_taxonomy_id	444185
Host organism host_organism	Simian rotavirus A strain RRV

Rhesus rotavirus (VP5*/VP8* structure at 3.52 Angstrom resolution)

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

Outer capsid protein VP4

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

9c1i__assembly_1__model_1

9c1i__assembly_1__model_1 | I(q)

9c1i__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

冷冻电镜 EM 3D

5. Entities and Polymers Entities & Polymers (1)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

7. Citations (1)

Rhesus rotavirus (VP5/VP8 structure at 3.52 Angstrom resolution)