1p7n

Dimeric Rous Sarcoma virus Capsid protein structure with an upstream 25-amino acid residue extension of C-terminal of Gag p10 protein

Method: X-RAY DIFFRACTION Dmax: 76.1 Å Quality: GOOD

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

GAG POLYPROTEIN CAPSID PROTEIN P27

Rous sarcoma virus

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 × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 215–386 Fragment:N-terminal domain No other associated polymer X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.5;293 K;10 mM HEPES-sodium buffer and 0.8M potassium sodium tartrate tetrahydrate, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K Resolution 2.60 Å R-free 0.298

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 5–176; UniProt 215–386

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 1p7n

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 1p7n
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2. Structure Basics 2. Structure Basics

Entry ID entry_id1p7n
Deposition date deposition_date2003-05-02
Structure title titleDimeric Rous Sarcoma virus Capsid protein structure with an upstream 25-amino acid residue extension of C-terminal of Gag p10 protein
Keywords keywordsRetrovirus, capsid protein, Gag Polyprotein, immature gag, Viral protein; VIRAL PROTEIN
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier20.58
Radius of gyration Rg (electron density) rg_electron20.29
Forward intensity I(0) i06492360.00
Molecular weight molecular_weight18720.0 kDa
Excluded volume excluded_volume23552 ų
Envelope volume envelope_volume29398 ų
Hydration-shell volume shell_volume13824 ų
Envelope diameter envelope_diameter76.6
Shell Rg shell_rg23.99
Envelope Rg envelope_rg20.84
Shape Rg shape_rg20.26
Total Rg total_rg20.96
Total atoms total_atoms1315
Residues n_residues176
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 dmax76.1
Rg (real space) rg_real20.81
Rg uncertainty (real space) rg_real_error0.78
I(0) (real space) i0_real6.4920e+06
I(0) uncertainty (real space) i0_real_error8.3180e+04
Rg (reciprocal space) rg_reciprocal20.77
I(0) (reciprocal space) i0_reciprocal6492000.0000
Solution quality estimate total_estimate0.7997
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary18.7
Skewness Skewness skewness0.613
Kurtosis Kurtosis kurtosis0.014
Angular range angular_range— – 0.3850 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha904000.0000
Real-space data points n_real_points70
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.623; Stabil: 0.994; Sysdev: 1.000; Positv: 1.000; Valcen: 0.572; Smooth: 0.967

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (1)

7. Fold Classification (SCOP + CATH) 3 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd1p7na1
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_idd1p7na2
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags

CATH v4.4 (1 domains)

Domain ID domain_id1p7nA00
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

8. Citations (1)

9. Files and Curves (10)