7no0

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

Method: ELECTRON MICROSCOPY Dmax: 79.7 Å Quality: GOOD

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

Capsid protein p27, alternate cleaved 1

Rous sarcoma virus (strain Prague C)

UniProt P03322

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein homooligomer Homooligomer Protein × 60 PDB declaration: 60-meric(60) Consistent with protein copy count Chain A; UniProt 240–468 Not recorded No other associated polymer ELECTRON MICROSCOPY cryo-EM buffer:pH 8 cryo-EM vitrification conditions:Cryogen ETHANE;blot time= 2.5 s blot force= 0 Resolution 3.10 Å

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

41 other PDB entries and 54 assemblies. Open the comparison page and filter oligomeric states

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.

SAXS scattering curve SAXS Profile

SAXS profile for 7no0

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 7no0
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2. Structure Basics 2. Structure Basics

Entry ID entry_id7no0
Deposition date deposition_date2021-02-25
Structure title titleStructure of the mature RSV CA lattice: T=1 CA icosahedron
Keywords keywordsRetrovirus, Rous sarcoma virus, capsid protein, IP6, VIRAL PROTEIN; VIRAL PROTEIN
Experimental Method methodELECTRON MICROSCOPY

3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier24.69
Radius of gyration Rg (electron density) rg_electron24.15
Forward intensity I(0) i010668500.00
Molecular weight molecular_weight24733.0 kDa
Excluded volume excluded_volume31150 ų
Envelope volume envelope_volume40389 ų
Hydration-shell volume shell_volume15529 ų
Envelope diameter envelope_diameter82.0
Shell Rg shell_rg28.58
Envelope Rg envelope_rg24.17
Shape Rg shape_rg24.15
Total Rg total_rg24.77
Total atoms total_atoms1739
Residues n_residues229
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 −1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3

4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax79.7
Rg (real space) rg_real25.01
Rg uncertainty (real space) rg_real_error0.66
I(0) (real space) i0_real1.0670e+07
I(0) uncertainty (real space) i0_real_error1.5230e+05
Rg (reciprocal space) rg_reciprocal24.94
I(0) (reciprocal space) i0_reciprocal10670000.0000
Solution quality estimate total_estimate0.8321
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary20.2
Skewness Skewness skewness0.467
Kurtosis Kurtosis kurtosis-0.623
Angular range angular_range— – 0.3200 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha1729000.0000
Real-space data points n_real_points64
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.789; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.513; Smooth: 0.933

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (1)

7. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd7no0a1
Class classa — All alpha proteins
Fold Fold folda.73 — Retrovirus capsid protein, N-terminal core domain
Superfamily Superfamily superfamilya.73.1 — Retrovirus capsid protein, N-terminal core domain
Family Family familya.73.1.1 — Retrovirus capsid protein, N-terminal core domain
Domain ID domain_idd7no0a2
Class classa — All alpha proteins
Fold Fold folda.28 — Acyl carrier protein-like
Superfamily Superfamily superfamilya.28.3 — Retrovirus capsid dimerization domain-like
Family Family familya.28.3.0 — automated matches

CATH v4.4 (2 domains)

Domain ID domain_id7no0A01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology375 — Human Immunodeficiency Virus Type 1 Capsid Protein
Homologous superfamily homologous superfamily10 — Human Immunodeficiency Virus Type 1 Capsid Protein
Domain ID domain_id7no0A02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology1200 — Non-ribosomal Peptide Synthetase Peptidyl Carrier Protein; Chain A
Homologous superfamily homologous superfamily30 — Retrovirus capsid C-terminal domain

8. Citations (1)

9. Files and Curves (10)