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1laj

The Structure of Tomato Aspermy Virus by X-Ray Crystallography

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

capsid protein

OrganismNot specified

UniProt P23627

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–RNA Homooligomer Protein 180 RNA 60 5'-R(*AP*AP*A)-3' × 60 PHOSPHATE ION × 60 MAGNESIUM ION × 60 Consistent with all polymers
2 Protein–RNA Homooligomer Protein 3 RNA 1 5'-R(*AP*AP*A)-3' × 1 PHOSPHATE ION × 1 MAGNESIUM ION × 1 Consistent with all polymers
3 Protein–RNA Homooligomer Protein 15 RNA 5 5'-R(*AP*AP*A)-3' × 5 PHOSPHATE ION × 5 MAGNESIUM ION × 5 Consistent with all polymers
4 Protein–RNA Homooligomer Protein 18 RNA 6 5'-R(*AP*AP*A)-3' × 6 PHOSPHATE ION × 6 MAGNESIUM ION × 6 Consistent with all polymers
5 Protein–RNA Homooligomer Protein 3 RNA 1 5'-R(*AP*AP*A)-3' × 1 PHOSPHATE ION × 1 MAGNESIUM ION × 1 Consistent with all polymers
6 Protein–RNA Homooligomer Protein 45 RNA 15 5'-R(*AP*AP*A)-3' × 15 PHOSPHATE ION × 15 MAGNESIUM ION × 15 Consistent with all polymers

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
1laj 1laj 1laj 1laj 1laj 1laj

6 assemblies

View Construct and Data Evidence
UniProt name COAT_TAV
Isoform —
PDB entities 2
Chains and sequence ranges Author chain A； PDBConstruct 1–217； UniProt 1–217 Author chain B； PDBConstruct 1–217； UniProt 1–217 Author chain C； PDBConstruct 1–217； UniProt 1–217

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_id1laj
Deposition date deposition_date2002-03-28
Structure title titleThe Structure of Tomato Aspermy Virus by X-Ray Crystallography
Keywords keywords;anti-parallel beta sheets, jelly roll, T=3 icosahedral virus, protein-RNA complex, disulphide bridge, Icosahedral virus, Virus-RNA COMPLEX ;; Virus/RNA
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.

1laj__assembly_1__model_1

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

Download this curve (.dat)

1laj__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.

1laj__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)127.20 Å
Total Rg127.10 Å
Atom count258432
Residues32580
Excluded volume4619600 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1laj__assembly_1__model_1 complete icosahedral assembly （240） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 1laj__assembly_2__model_1 tetrameric （4） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
3 1 1laj__assembly_3__model_1 eicosameric （20） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
4 1 1laj__assembly_4__model_1 24-meric （24） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
5 1 1laj__assembly_5__model_1 tetrameric （4） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
6 1 1laj__assembly_6__model_1 60-meric （60） 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) 6 domains

SCOP 2.08 (3 domains)

Domain ID domain_idd1laja_
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.121.4.5 — Bromoviridae-like VP
Domain ID domain_idd1lajb_
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.121.4.5 — Bromoviridae-like VP
Domain ID domain_idd1lajc_
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.121.4.5 — Bromoviridae-like VP

CATH v4.4 (3 domains)

Domain ID domain_id1lajA00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology120 — Jelly Rolls
Homologous superfamily homologous superfamily530 — Cucumovirus coat protein, subunit A
Domain ID domain_id1lajB00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology120 — Jelly Rolls
Homologous superfamily homologous superfamily530 — Cucumovirus coat protein, subunit A
Domain ID domain_id1lajC00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology120 — Jelly Rolls
Homologous superfamily homologous superfamily530 — Cucumovirus coat protein, subunit A
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7. Citations (2)