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2mev

STRUCTURAL REFINEMENT AND ANALYSIS OF MENGO VIRUS

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

MENGO VIRUS COAT PROTEIN (SUBUNIT VP1)

Mengo virus

UniProt P12296

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 240 PHOSPHATE ION × 60 water × 240 Consistent with protein count
2 Protein homooligomer Homooligomer Protein 4 PHOSPHATE ION × 1 water × 4 Consistent with protein count
3 Protein homooligomer Homooligomer Protein 20 PHOSPHATE ION × 5 water × 20 Consistent with protein count
4 Protein homooligomer Homooligomer Protein 24 PHOSPHATE ION × 6 water × 24 Consistent with protein count
5 Protein homooligomer Homooligomer Protein 4 PHOSPHATE ION × 1 water × 4 Consistent with protein count
6 Protein homooligomer Homooligomer Protein 240 PHOSPHATE ION × 60 water × 240 Consistent with protein count

Other States of the Same Protein in the Database

Monomer
2m7y 2mmh 2mmi 2mmk 2mml 4nyz 4nz0 4nz0 4nz0 4nz0 4nz0 4nz0

23 assemblies; showing the first 12

Homodimer
4nz0

1 assemblies

Homotetramer
1mec 1mec 2mev 2mev

4 assemblies

Other homooligomers
1mec 1mec 1mec 1mec 2mev 2mev 2mev 2mev

8 assemblies

Heteromeric or nucleic-acid complex
7nwt

1 assemblies

View Construct and Data Evidence
UniProt name POLG_ENMGO
Isoform —
PDB entities 1, 2, 3, 4
Chains and sequence ranges Author chain 1； PDBConstruct 1–277； UniProt 558–834 Author chain 2； PDBConstruct 1–256； UniProt 71–326 Author chain 3； PDBConstruct 1–231； UniProt 327–557 Author chain 4； PDBConstruct 1–70； UniProt 1–70

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_id2mev
Deposition date deposition_date1989-04-21
Structure title titleSTRUCTURAL REFINEMENT AND ANALYSIS OF MENGO VIRUS
Keywords keywordsCARDIO PICORNAVIRUS COAT PROTEIN, Icosahedral virus, 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.

2mev__assembly_1__model_1

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

Download this curve (.dat)

2mev__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.

2mev__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)133.80 Å
Total Rg133.80 Å
Atom count376440
Residues48360
Excluded volume6681600 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 2mev__assembly_1__model_1 240-MERIC （240） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 2mev__assembly_2__model_1 tetrameric （4） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
3 1 2mev__assembly_3__model_1 eicosameric （20） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
4 1 2mev__assembly_4__model_1 24-meric （24） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
5 1 2mev__assembly_5__model_1 tetrameric （4） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
6 1 2mev__assembly_6__model_1 240-meric （240） 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 (6)

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6. Fold Classification (SCOP + CATH) 7 domains

SCOP 2.08 (3 domains)

Domain ID domain_idd2mev.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_idd2mev1_
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_idd2mev3_
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_id2mev100
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology120 — Jelly Rolls
Homologous superfamily homologous superfamily20 —
Domain ID domain_id2mev200
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology120 — Jelly Rolls
Homologous superfamily homologous superfamily20 —
Domain ID domain_id2mev300
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology120 — Jelly Rolls
Homologous superfamily homologous superfamily20 —
Domain ID domain_id2mev400
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 (6)