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7vxn

Coxsackievirus B3 Empty particle at pH7.4 (VP3-234Q)

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

Capsid protein VP1

Coxsackievirus B3

UniProt P03313

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 180 No other associated polymer Consistent with protein count
2 Protein homooligomer Homooligomer Protein 3 No other associated polymer Consistent with protein count
3 Protein homooligomer Homooligomer Protein 15 No other associated polymer Consistent with protein count
4 Protein homooligomer Homooligomer Protein 18 No other associated polymer Consistent with protein count
5 Protein homooligomer Homooligomer Protein 3 No other associated polymer Consistent with protein count

Other States of the Same Protein in the Database

Monomer
3cdu 4wfx 4wfy 4wfz 4y2a 7quw 8s6f

7 assemblies

Homodimer
3cdw

1 assemblies

Homotetramer
6zcl 6zcl 7vxh 7vxh

4 assemblies

Other homooligomers
6gzv 6zcl 6zcl 6zcl 7vxh 7vxh 7vxh 7vxl 7vxl 7vxl 7vxl 7vxl

17 assemblies; showing the first 12

Heteromeric or nucleic-acid complex
7lms 7vxz 7vxz 7vxz 7vxz 7vxz 7vy5 7vy5 7vy5 7vy5 7vy5 7vyk

24 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name POLG_CXB3N
Isoform —
PDB entities 1, 2, 3
Chains and sequence ranges Author chain A； PDBConstruct 1–284； UniProt 571–854 Author chain B； PDBConstruct 1–263； UniProt 70–332 Author chain C； PDBConstruct 1–238； UniProt 333–570

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_id7vxn
Deposition date deposition_date2021-11-12
Structure title titleCoxsackievirus B3 Empty particle at pH7.4 (VP3-234Q)
Keywords keywordsCVB3, VP3-234Q, Empty particle, 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.

7vxn__assembly_1__model_1

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

Download this curve (.dat)

7vxn__assembly_1__model_1 | I(q)

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

7vxn__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)141.40 Å
Total Rg141.40 Å
Atom count310020
Residues39720
Excluded volume5514700 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 7vxn__assembly_1__model_1 180-meric （180） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 7vxn__assembly_2__model_1 trimeric （3） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
3 1 7vxn__assembly_3__model_1 pentadecameric （15） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
4 1 7vxn__assembly_4__model_1 octadecameric （18） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
5 1 7vxn__assembly_5__model_1 trimeric （3） 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 (3)

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6. Fold Classification (SCOP + CATH) 1 domains

CATH v4.4 (1 domains)

Domain ID domain_id7vxnB01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology120 — Jelly Rolls
Homologous superfamily homologous superfamily20 —
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7. Citations (1)