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3muw

Pseudo-atomic structure of the E2-E1 protein shell in Sindbis virus

Method: ELECTRON MICROSCOPY
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1. Protein Identity and Related Structures Protein Identity & Related Structures

Structural polyprotein

OrganismNot specified

UniProt P03316

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 480 No other associated polymer Consistent with protein count
2 Protein homooligomer Homooligomer Protein 8 No other associated polymer Consistent with protein count
3 Protein homooligomer Homooligomer Protein 40 No other associated polymer Consistent with protein count
4 Protein homooligomer Homooligomer Protein 48 No other associated polymer Consistent with protein count
5 Protein homooligomer Homooligomer Protein 8 No other associated polymer Consistent with protein count

Other States of the Same Protein in the Database

Monomer
1kxa 1kxb 1kxc 1kxd 1kxe 1kxf 2snv

7 assemblies

Homodimer
1svp 2snw

2 assemblies

Homotetramer

None

Other homooligomers
3j0f 3j0f 3j0f 3j0f 3j0f 3muw 3muw 3muw 3muw 3muw

10 assemblies

Heteromeric or nucleic-acid complex
1ld4 1ld4 1ld4 1ld4 1ld4 1z8y 1z8y 1z8y 1z8y 1z8y 3muu 3muu

12 assemblies

View Construct and Data Evidence
UniProt name POLS_SINDV
Isoform —
PDB entities 1, 2
Chains and sequence ranges Author chain A； PDBConstruct 1–384； UniProt 807–1190 Author chain D； PDBConstruct 1–384； UniProt 807–1190 Author chain E； PDBConstruct 1–384； UniProt 807–1190 Author chain F； PDBConstruct 1–384； UniProt 807–1190 Author chain U； PDBConstruct 1–344； UniProt 329–672 Author chain X； PDBConstruct 1–344； UniProt 329–672 Author chain Y； PDBConstruct 1–344； UniProt 329–672 Author chain Z； PDBConstruct 1–344； UniProt 329–672

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_id3muw
Deposition date deposition_date2010-05-03
Structure title titlePseudo-atomic structure of the E2-E1 protein shell in Sindbis virus
Keywords keywordsicosahedral protein shell, icosahedral virus, VIRUS; VIRUS
Experimental Method methodELECTRON 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.

3muw__assembly_1__model_1

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

Download this curve (.dat)

3muw__assembly_1__model_1 | I(q)

10-2 10-1 105 106 107 108 109 1010 1011 1012 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

3muw__assembly_1__model_1 | P(r) · Pending

The new assembly/model P(r) has not been calculated yet This placeholder does not display legacy data r (Angstrom) P(r)
P(r) will be calculated and displayed separately for the same assembly/model.
Rg（Guinier）0.00 Å
Rg (electron density)295.80 Å
Total Rg295.80 Å
Atom count0
Residues0
Excluded volume19716000 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 3muw__assembly_1__model_1 480-meric （480） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 3muw__assembly_2__model_1 octameric （8） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
3 1 3muw__assembly_3__model_1 40-meric （40） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
4 1 3muw__assembly_4__model_1 48-meric （48） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
5 1 3muw__assembly_5__model_1 octameric （8） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
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4. Crystallography and Experiment 4. Crystallography & Experiment

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5. Entities and Polymers Entities & Polymers (2)

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7. Citations (1)