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6nk6

Electron Cryo-Microscopy Of Chikungunya VLP in complex with mouse Mxra8 receptor

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

Matrix remodeling-associated protein 8

Mus musculus

UniProt Q9DBV4

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 960 E1 glycoprotein × 240 （Q5XXP3） E2 glycoprotein × 240 （Q5XXP3） Capsid protein × 240 （Q5XXP3） 2-acetamido-2-deoxy-beta-D-glucopyranose × 720 Consistent with protein count
2 Protein heterocomplex Heteromer Protein 16 E1 glycoprotein × 4 （Q5XXP3） E2 glycoprotein × 4 （Q5XXP3） Capsid protein × 4 （Q5XXP3） 2-acetamido-2-deoxy-beta-D-glucopyranose × 12 Consistent with protein count
3 Protein heterocomplex Heteromer Protein 80 E1 glycoprotein × 20 （Q5XXP3） E2 glycoprotein × 20 （Q5XXP3） Capsid protein × 20 （Q5XXP3） 2-acetamido-2-deoxy-beta-D-glucopyranose × 60 Consistent with protein count
4 Protein heterocomplex Heteromer Protein 96 E1 glycoprotein × 24 （Q5XXP3） E2 glycoprotein × 24 （Q5XXP3） Capsid protein × 24 （Q5XXP3） 2-acetamido-2-deoxy-beta-D-glucopyranose × 72 Consistent with protein count
5 Protein heterocomplex Heteromer Protein 16 E1 glycoprotein × 4 （Q5XXP3） E2 glycoprotein × 4 （Q5XXP3） Capsid protein × 4 （Q5XXP3） 2-acetamido-2-deoxy-beta-D-glucopyranose × 12 Consistent with protein count

Other States of the Same Protein in the Database

Monomer
6jo7 6jo7

2 assemblies

Homodimer
6nk3

1 assemblies

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
6nk6 6nk6 6nk6 6nk6 6nk6 6nk7 6nk7 6nk7 6nk7 6nk7

10 assemblies

View Construct and Data Evidence
UniProt name MXRA8_MOUSE
Isoform —
PDB entities 1
Chains and sequence ranges Author chain M； PDBConstruct 8–260； UniProt 39–291 Author chain N； PDBConstruct 8–260； UniProt 39–291 Author chain O； PDBConstruct 8–260； UniProt 39–291 Author chain P； PDBConstruct 8–260； UniProt 39–291

E1 glycoprotein

Chikungunya virus strain Senegal 37997

UniProt Q5XXP3

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 960 Matrix remodeling-associated protein 8 × 240 （Q9DBV4） 2-acetamido-2-deoxy-beta-D-glucopyranose × 720 Consistent with protein count
2 Protein heterocomplex Heteromer Protein 16 Matrix remodeling-associated protein 8 × 4 （Q9DBV4） 2-acetamido-2-deoxy-beta-D-glucopyranose × 12 Consistent with protein count
3 Protein heterocomplex Heteromer Protein 80 Matrix remodeling-associated protein 8 × 20 （Q9DBV4） 2-acetamido-2-deoxy-beta-D-glucopyranose × 60 Consistent with protein count
4 Protein heterocomplex Heteromer Protein 96 Matrix remodeling-associated protein 8 × 24 （Q9DBV4） 2-acetamido-2-deoxy-beta-D-glucopyranose × 72 Consistent with protein count
5 Protein heterocomplex Heteromer Protein 16 Matrix remodeling-associated protein 8 × 4 （Q9DBV4） 2-acetamido-2-deoxy-beta-D-glucopyranose × 12 Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers
6nk5 6nk5 6nk5 6nk5 6nk5

5 assemblies

Heteromeric or nucleic-acid complex
3j2w 3j2w 3j2w 3j2w 3j2w 5vu2 5vu2 5vu2 5vu2 5vu2 6nk6 6nk6

19 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name POLS_CHIK3
Isoform —
PDB entities 2, 3, 4
Chains and sequence ranges Author chain A； PDBConstruct 1–439； UniProt 810–1248 Author chain B； PDBConstruct 1–439； UniProt 810–1248 Author chain C； PDBConstruct 1–439； UniProt 810–1248 Author chain D； PDBConstruct 1–439； UniProt 810–1248 Author chain E； PDBConstruct 1–419； UniProt 330–748 Author chain F； PDBConstruct 1–419； UniProt 330–748 Author chain G； PDBConstruct 1–419； UniProt 330–748 Author chain H； PDBConstruct 1–419； UniProt 330–748 Author chain I； PDBConstruct 1–151； UniProt 111–261 Author chain J； PDBConstruct 1–151； UniProt 111–261 Author chain K； PDBConstruct 1–151； UniProt 111–261 Author chain L； PDBConstruct 1–151； UniProt 111–261

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_id6nk6
Deposition date deposition_date2019-01-04
Structure title titleElectron Cryo-Microscopy Of Chikungunya VLP in complex with mouse Mxra8 receptor
Keywords keywords;Chikungunya, virus-like particle, viral receptor, Mxra8, Structural Genomics, Center for Structural Genomics of Infectious Diseases, CSGID, VIRUS LIKE PARTICLE-SIGNALING PROTEIN complex ;; VIRUS LIKE PARTICLE/SIGNALING PROTEIN
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.

6nk6__assembly_1__model_1

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

Download this curve (.dat)

6nk6__assembly_1__model_1 | I(q)

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

6nk6__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)282.30 Å
Total Rg282.20 Å
Atom count2388300
Residues306240
Excluded volume42182000 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 6nk6__assembly_1__model_1 960-meric （960） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 6nk6__assembly_2__model_1 hexadecameric （16） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
3 1 6nk6__assembly_3__model_1 80-meric （80） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
4 1 6nk6__assembly_4__model_1 96-meric （96） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
5 1 6nk6__assembly_5__model_1 hexadecameric （16） 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 (5)

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7. Citations (1)