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7cw0

Cryo-EM structure of Chikungunya virus in complex with mAb CHK-263 IgG

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

Capsid protein

OrganismNot specified

UniProt A0A6B9KBE1

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 E2 glycoprotein × 240 Fab heavy chain × 120 Fab light chain × 120 Consistent with protein count
2 Protein heterocomplex Heteromer Protein 16 E1 glycoprotein × 4 E2 glycoprotein × 4 Fab heavy chain × 2 Fab light chain × 2 Consistent with protein count
3 Protein heterocomplex Heteromer Protein 80 E1 glycoprotein × 20 E2 glycoprotein × 20 Fab heavy chain × 10 Fab light chain × 10 Consistent with protein count
4 Protein heterocomplex Heteromer Protein 96 E1 glycoprotein × 24 E2 glycoprotein × 24 Fab heavy chain × 12 Fab light chain × 12 Consistent with protein count
5 Protein heterocomplex Heteromer Protein 16 E1 glycoprotein × 4 E2 glycoprotein × 4 Fab heavy chain × 2 Fab light chain × 2 Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
7cvy 7cvy 7cvy 7cvy 7cvy 7cvz 7cvz 7cvz 7cvz 7cvz 7cw0 7cw0

21 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name A0A6B9KBE1_CHIKV
Isoform —
PDB entities 3
Chains and sequence ranges Author chain C； PDBConstruct 1–151； UniProt 111–261 Author chain F； PDBConstruct 1–151； UniProt 111–261 Author chain I； 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_id7cw0
Deposition date deposition_date2020-08-27
Structure title titleCryo-EM structure of Chikungunya virus in complex with mAb CHK-263 IgG
Keywords keywordsCHIKV, IgG, complex, VIRUS, VIRUS-IMMUNE SYSTEM complex; VIRUS/IMMUNE SYSTEM
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.

7cw0__assembly_1__model_1

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

Download this curve (.dat)

7cw0__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.

7cw0__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)282.20 Å
Total Rg282.20 Å
Atom count0
Residues0
Excluded volume39088000 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 7cw0__assembly_1__model_1 960-meric （960） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 7cw0__assembly_2__model_1 hexadecameric （16） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
3 1 7cw0__assembly_3__model_1 80-meric （80） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
4 1 7cw0__assembly_4__model_1 96-meric （96） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
5 1 7cw0__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)