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1fod

STRUCTURE OF A MAJOR IMMUNOGENIC SITE ON FOOT-AND-MOUTH DISEASE VIRUS

Method: X-RAY DIFFRACTION
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1. Protein Identity and Related Structures Protein Identity & Related Structures

FOOT AND MOUTH DISEASE VIRUS

Foot-and-mouth disease virus

UniProt Q84771

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 240 FOOT AND MOUTH DISEASE VIRUS × 60 （P87677） Consistent with protein count
2 Protein heterocomplex Heteromer Protein 4 FOOT AND MOUTH DISEASE VIRUS × 1 （P87677） Consistent with protein count
3 Protein heterocomplex Heteromer Protein 20 FOOT AND MOUTH DISEASE VIRUS × 5 （P87677） Consistent with protein count
4 Protein heterocomplex Heteromer Protein 24 FOOT AND MOUTH DISEASE VIRUS × 6 （P87677） Consistent with protein count
5 Protein heterocomplex Heteromer Protein 4 FOOT AND MOUTH DISEASE VIRUS × 1 （P87677） Consistent with protein count
6 Protein heterocomplex Heteromer Protein 20 FOOT AND MOUTH DISEASE VIRUS × 5 （P87677） 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
1bbt 1bbt 1bbt 1bbt 1bbt 1bbt 1fod 1fod 1fod 1fod 1fod 1fod

12 assemblies

View Construct and Data Evidence
UniProt name Q84771_9PICO
Isoform —
PDB entities 1, 2, 3
Chains and sequence ranges Author chain 1； PDBConstruct 1–213； UniProt 508–720 Author chain 2； PDBConstruct 1–218； UniProt 70–287 Author chain 3； PDBConstruct 1–220； UniProt 288–507

FOOT AND MOUTH DISEASE VIRUS

Foot-and-mouth disease virus

UniProt P87677

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 240 FOOT AND MOUTH DISEASE VIRUS × 60 （Q84771） FOOT AND MOUTH DISEASE VIRUS × 60 （Q84771） FOOT AND MOUTH DISEASE VIRUS × 60 （Q84771） Consistent with protein count
2 Protein heterocomplex Heteromer Protein 4 FOOT AND MOUTH DISEASE VIRUS × 1 （Q84771） FOOT AND MOUTH DISEASE VIRUS × 1 （Q84771） FOOT AND MOUTH DISEASE VIRUS × 1 （Q84771） Consistent with protein count
3 Protein heterocomplex Heteromer Protein 20 FOOT AND MOUTH DISEASE VIRUS × 5 （Q84771） FOOT AND MOUTH DISEASE VIRUS × 5 （Q84771） FOOT AND MOUTH DISEASE VIRUS × 5 （Q84771） Consistent with protein count
4 Protein heterocomplex Heteromer Protein 24 FOOT AND MOUTH DISEASE VIRUS × 6 （Q84771） FOOT AND MOUTH DISEASE VIRUS × 6 （Q84771） FOOT AND MOUTH DISEASE VIRUS × 6 （Q84771） Consistent with protein count
5 Protein heterocomplex Heteromer Protein 4 FOOT AND MOUTH DISEASE VIRUS × 1 （Q84771） FOOT AND MOUTH DISEASE VIRUS × 1 （Q84771） FOOT AND MOUTH DISEASE VIRUS × 1 （Q84771） Consistent with protein count
6 Protein heterocomplex Heteromer Protein 20 FOOT AND MOUTH DISEASE VIRUS × 5 （Q84771） FOOT AND MOUTH DISEASE VIRUS × 5 （Q84771） FOOT AND MOUTH DISEASE VIRUS × 5 （Q84771） 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
1fmd 1fmd 1fmd 1fmd 1fmd 1fmd 1fod 1fod 1fod 1fod 1fod 1fod

12 assemblies

View Construct and Data Evidence
UniProt name P87677_9PICO
Isoform —
PDB entities 4
Chains and sequence ranges Author chain 4； PDBConstruct 1–85； UniProt 1–85

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_id1fod
Deposition date deposition_date1993-10-27
Structure title titleSTRUCTURE OF A MAJOR IMMUNOGENIC SITE ON FOOT-AND-MOUTH DISEASE VIRUS
Keywords keywordsVIRUS, Icosahedral virus; VIRUS
Experimental Method methodX-RAY DIFFRACTION
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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.

1fod__assembly_1__model_1

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

Download this curve (.dat)

1fod__assembly_1__model_1 | I(q)

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

1fod__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)132.10 Å
Total Rg132.20 Å
Atom count321720
Residues41460
Excluded volume5704900 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1fod__assembly_1__model_1 complete icosahedral assembly （240） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 1fod__assembly_2__model_1 tetrameric （4） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
3 1 1fod__assembly_3__model_1 eicosameric （20） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
4 1 1fod__assembly_4__model_1 24-meric （24） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
5 1 1fod__assembly_5__model_1 tetrameric （4） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
6 1 1fod__assembly_6__model_1 eicosameric （20） 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 (4)

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6. Fold Classification (SCOP + CATH) 7 domains

SCOP 2.08 (3 domains)

Domain ID domain_idd1fod.1
Class classb — All beta proteins
Fold Fold foldb.121 — Nucleoplasmin-like/VP (viral coat and capsid proteins)
Superfamily Superfamily superfamilyb.121.4 — Positive stranded ssRNA viruses
Family Family familyb.121.4.1 — Picornaviridae-like VP (VP1, VP2, VP3 and VP4)
Domain ID domain_idd1fod1_
Class classb — All beta proteins
Fold Fold foldb.121 — Nucleoplasmin-like/VP (viral coat and capsid proteins)
Superfamily Superfamily superfamilyb.121.4 — Positive stranded ssRNA viruses
Family Family familyb.121.4.1 — Picornaviridae-like VP (VP1, VP2, VP3 and VP4)
Domain ID domain_idd1fod3_
Class classb — All beta proteins
Fold Fold foldb.121 — Nucleoplasmin-like/VP (viral coat and capsid proteins)
Superfamily Superfamily superfamilyb.121.4 — Positive stranded ssRNA viruses
Family Family familyb.121.4.1 — Picornaviridae-like VP (VP1, VP2, VP3 and VP4)

CATH v4.4 (4 domains)

Domain ID domain_id1fod100
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology120 — Jelly Rolls
Homologous superfamily homologous superfamily20 —
Domain ID domain_id1fod200
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology120 — Jelly Rolls
Homologous superfamily homologous superfamily20 —
Domain ID domain_id1fod300
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology120 — Jelly Rolls
Homologous superfamily homologous superfamily20 —
Domain ID domain_id1fod400
Class class4 — Few Secondary Structures
Architecture architecture10 — Irregular
Topology topology90 — Foot-And-Mouth Disease Virus, subunit 4
Homologous superfamily homologous superfamily10 — Capsid protein VP4 superfamily, Picornavirus
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7. Citations (4)