SAXSdb — 7no0

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

Capsid protein p27, alternate cleaved 1

Rous sarcoma virus (strain Prague C)

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 60	No other associated polymer	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	GAG_RSVP
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–229； UniProt 240–468

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	7no0
Deposition date deposition_date	2021-02-25
Structure title title	Structure of the mature RSV CA lattice: T=1 CA icosahedron
Keywords keywords	Retrovirus, Rous sarcoma virus, capsid protein, IP6, 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.

7no0__assembly_1__model_1

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

Download this curve (.dat)

7no0__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

7no0__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	90.58 Å
Rg (electron density)	89.02 Å
Total Rg	89.13 Å
Atom count	104340
Residues	13740
Excluded volume	1869000 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`7no0__assembly_1__model_1`	60-meric （60）	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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6. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

Domain ID domain_id	d7no0a1
Class class	a — All alpha proteins
Fold Fold fold	a.73 — Retrovirus capsid protein, N-terminal core domain
Superfamily Superfamily superfamily	a.73.1 — Retrovirus capsid protein, N-terminal core domain
Family Family family	a.73.1.1 — Retrovirus capsid protein, N-terminal core domain

Domain ID domain_id	d7no0a2
Class class	a — All alpha proteins
Fold Fold fold	a.28 — Acyl carrier protein-like
Superfamily Superfamily superfamily	a.28.3 — Retrovirus capsid dimerization domain-like
Family Family family	a.28.3.0 — automated matches

CATH v4.4 (2 domains)

Domain ID domain_id	7no0A01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	375 — Human Immunodeficiency Virus Type 1 Capsid Protein
Homologous superfamily homologous superfamily	10 — Human Immunodeficiency Virus Type 1 Capsid Protein

Domain ID domain_id	7no0A02
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	1200 — Non-ribosomal Peptide Synthetase Peptidyl Carrier Protein; Chain A
Homologous superfamily homologous superfamily	30 — Retrovirus capsid C-terminal domain

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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	3.10 Å
Resolution测定Method resolution_method	—
颗粒数 num_particles	20498

Description description	Capsid protein p27, alternate cleaved 1
Molecular weight formula_weight	24773.6 kDa
Source method src_method	man
Copy count entity_count	1

Polymer type type	polypeptide(L)
Chain IDs strand_id	A
Atom count atom_count	1739

Structure of the mature RSV CA lattice: T=1 CA icosahedron

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

Capsid protein p27, alternate cleaved 1

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

7no0__assembly_1__model_1

7no0__assembly_1__model_1 | I(q)

7no0__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

6. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

CATH v4.4 (2 domains)

7. Citations (1)

Source organism organism	Rous sarcoma virus (strain Prague C)
Common name common_name	RSV-PrC
NCBI taxonomy ID ncbi_taxonomy_id	11888
Host organism host_organism	Escherichia coli BL21(DE3)

Structure of the mature RSV CA lattice: T=1 CA icosahedron

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

Capsid protein p27, alternate cleaved 1

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

7no0__assembly_1__model_1

7no0__assembly_1__model_1 | I(q)

7no0__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

6. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

CATH v4.4 (2 domains)

7. Citations (1)