1em9

ROUS SARCOMA VIRUS CAPSID PROTEIN: N-TERMINAL DOMAIN

Method: X-RAY DIFFRACTION Dmax: 77.4 Å Quality: GOOD

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

GAG POLYPROTEIN CAPSID PROTEIN P27

Rous sarcoma virus - 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 monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 240–393 Fragment:N-TERMINAL DOMAIN MG MAGNESIUM ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION;pH 9.1;277 K;Boric acid/Potassium Hydroxide, PEG 6000, Magnesium Nitrate, pH 9.1, VAPOR DIFFUSION, temperature 277K Resolution 2.05 Å R-free 0.271
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 240–393 Fragment:N-TERMINAL DOMAIN No other associated polymer X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION;pH 9.1;277 K;Boric acid/Potassium Hydroxide, PEG 6000, Magnesium Nitrate, pH 9.1, VAPOR DIFFUSION, temperature 277K Resolution 2.05 Å R-free 0.271

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 53 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 1–154; UniProt 240–393 Author chain B; PDBConstruct 1–154; UniProt 240–393

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 1em9

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 1em9
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2. Structure Basics 2. Structure Basics

Entry ID entry_id1em9
Deposition date deposition_date2000-03-16
Structure title titleROUS SARCOMA VIRUS CAPSID PROTEIN: N-TERMINAL DOMAIN
Keywords keywordsVIRUS/VIRAL PROTEIN, 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_guinier23.10
Radius of gyration Rg (electron density) rg_electron22.15
Forward intensity I(0) i015845800.00
Molecular weight molecular_weight30693.0 kDa
Excluded volume excluded_volume38795 ų
Envelope volume envelope_volume47242 ų
Hydration-shell volume shell_volume18125 ų
Envelope diameter envelope_diameter79.4
Shell Rg shell_rg28.41
Envelope Rg envelope_rg22.39
Shape Rg shape_rg22.15
Total Rg total_rg23.03
Total atoms total_atoms2156
Residues n_residues288
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 dmax77.4
Rg (real space) rg_real23.07
Rg uncertainty (real space) rg_real_error0.57
I(0) (real space) i0_real1.5850e+07
I(0) uncertainty (real space) i0_real_error2.1250e+05
Rg (reciprocal space) rg_reciprocal23.08
I(0) (reciprocal space) i0_reciprocal15850000.0000
Solution quality estimate total_estimate0.8923
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary29.8
Skewness Skewness skewness0.199
Kurtosis Kurtosis kurtosis-0.618
Angular range angular_range— – 0.3450 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha2306000.0000
Real-space data points n_real_points66
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.892; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.936; Smooth: 0.985

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd1em9a_
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_idd1em9b_
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

CATH v4.4 (2 domains)

Domain ID domain_id1em9A00
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_id1em9B00
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)