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6psz

Poliovirus (Type 1 Mahoney), heat-catalysed 135S particle

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

VP1

OrganismNot specified

UniProt P03300

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 180 VP3 × 60 （Q8QYM4） Consistent with protein count
2 Protein heterocomplex Heteromer Protein 3 VP3 × 1 （Q8QYM4） Consistent with protein count
3 Protein heterocomplex Heteromer Protein 15 VP3 × 5 （Q8QYM4） Consistent with protein count
4 Protein heterocomplex Heteromer Protein 18 VP3 × 6 （Q8QYM4） Consistent with protein count
5 Protein heterocomplex Heteromer Protein 3 VP3 × 1 （Q8QYM4） Consistent with protein count

Other States of the Same Protein in the Database

Monomer
1l1n 1l1n 1ra6 1ra7 1raj 1rdr 1tql 2bbp 2ijf 2ily 2ilz 2im0

32 assemblies; showing the first 12

Homodimer
1ng7 2ijd 2ijd

3 assemblies

Homotetramer
1hxs 1hxs 2plv 2plv 5z3q

5 assemblies

Other homooligomers
1hxs 1hxs 1hxs 1hxs 1pov 1pov 1pov 1pov 1pov 1pov 1xyr 1xyr

30 assemblies; showing the first 12

Heteromeric or nucleic-acid complex
1al2 1al2 1al2 1al2 1al2 1al2 1ar6 1ar6 1ar6 1ar6 1ar6 1ar6

181 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name POLG_POL1M
Isoform —
PDB entities 1, 2
Chains and sequence ranges Author chain 1； PDBConstruct 1–302； UniProt 580–881 Author chain 2； PDBConstruct 1–272； UniProt 70–341

VP3

OrganismNot specified

UniProt Q8QYM4

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 180 VP1 × 60 （P03300） VP2 × 60 （P03300） Consistent with protein count
2 Protein heterocomplex Heteromer Protein 3 VP1 × 1 （P03300） VP2 × 1 （P03300） Consistent with protein count
3 Protein heterocomplex Heteromer Protein 15 VP1 × 5 （P03300） VP2 × 5 （P03300） Consistent with protein count
4 Protein heterocomplex Heteromer Protein 18 VP1 × 6 （P03300） VP2 × 6 （P03300） Consistent with protein count
5 Protein heterocomplex Heteromer Protein 3 VP1 × 1 （P03300） VP2 × 1 （P03300） 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
6p9o 6p9o 6p9o 6p9o 6p9o 6p9w 6p9w 6p9w 6p9w 6p9w 6psz 6psz

15 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name Q8QYM4_9ENTO
Isoform —
PDB entities 3
Chains and sequence ranges Author chain 3； PDBConstruct 1–238； UniProt 342–579

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_id6psz
Deposition date deposition_date2019-07-14
Structure title titlePoliovirus (Type 1 Mahoney), heat-catalysed 135S particle
Keywords keywordspoliovirus, cell-entry intermediate, expanded virus, a-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.

6psz__assembly_1__model_1

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

Download this curve (.dat)

6psz__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.

6psz__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)137.60 Å
Total Rg137.60 Å
Atom count605880
Residues38760
Excluded volume5454600 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 6psz__assembly_1__model_1 180-meric （180） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 6psz__assembly_2__model_1 trimeric （3） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
3 1 6psz__assembly_3__model_1 pentadecameric （15） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
4 1 6psz__assembly_4__model_1 octadecameric （18） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
5 1 6psz__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) 3 domains

CATH v4.4 (3 domains)

Domain ID domain_id6psz100
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology120 — Jelly Rolls
Homologous superfamily homologous superfamily20 —
Domain ID domain_id6psz200
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology120 — Jelly Rolls
Homologous superfamily homologous superfamily20 —
Domain ID domain_id6psz300
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology120 — Jelly Rolls
Homologous superfamily homologous superfamily20 —
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7. Citations (1)