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6r7m

Tobacco Mosaic Virus (TMV)

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

Capsid protein

OrganismNot specified

UniProt A0A348G6U1

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 40 No other associated polymer Consistent with protein count
2 Protein monomer Monomer Protein 1 No other associated polymer Consistent with protein count

Other States of the Same Protein in the Database

Monomer
6r7m

1 assemblies

Homodimer

None

Homotetramer

None

Other homooligomers
28ym 6r7m

2 assemblies

Heteromeric or nucleic-acid complex
6rlp

1 assemblies

View Construct and Data Evidence
UniProt name A0A348G6U1_9VIRU
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–153； UniProt 9–161

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_id6r7m
Deposition date deposition_date2019-03-29
Structure title titleTobacco Mosaic Virus (TMV)
Keywords keywordstobacco, mosaic, virus, TMV, cryo-EM, cryoWriter, microfluidic; 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.

6r7m__assembly_1__model_1

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

Download this curve (.dat)

6r7m__assembly_1__model_1 | I(q)

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

6r7m__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）62.08 Å
Rg (electron density)62.36 Å
Total Rg62.23 Å
Atom count48240
Residues6120
Excluded volume852090 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 6r7m__assembly_1__model_1 40-meric （40） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 6r7m__assembly_2__model_1 monomeric （1） 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 (1)

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6. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd6r7ma_
Class classa — All alpha proteins
Fold Fold folda.24 — Four-helical up-and-down bundle
Superfamily Superfamily superfamilya.24.5 — TMV-like viral coat proteins
Family Family familya.24.5.1 — TMV-like viral coat proteins

CATH v4.4 (1 domains)

Domain ID domain_id6r7mA00
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology120 — Four Helix Bundle (Hemerythrin (Met), subunit A)
Homologous superfamily homologous superfamily70 — Tobacco mosaic virus-like, coat protein
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7. Citations (1)