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1a34

SATELLITE TOBACCO MOSAIC VIRUS/RNA COMPLEX

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

SATELLITE TOBACCO MOSAIC VIRUS

Satellite Tobacco Mosaic Virus

UniProt P17574

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–RNA Homooligomer Protein 60 RNA 120 ;RNA (5'-R(P*AP*AP*AP*AP*AP*AP*AP*AP*AP*A)-3') ; × 60 ;RNA (5'-R(P*UP*UP*UP*UP*UP*UP*UP*UP*UP*U)-3') ; × 60 SULFATE ION × 60 URIDINE-5'-MONOPHOSPHATE × 60 water × 180 Consistent with all polymers
2 Protein–RNA Monomer Protein 1 RNA 2 ;RNA (5'-R(P*AP*AP*AP*AP*AP*AP*AP*AP*AP*A)-3') ; × 1 ;RNA (5'-R(P*UP*UP*UP*UP*UP*UP*UP*UP*UP*U)-3') ; × 1 SULFATE ION × 1 URIDINE-5'-MONOPHOSPHATE × 1 water × 3 Consistent with all polymers
3 Protein–RNA Homooligomer Protein 5 RNA 10 ;RNA (5'-R(P*AP*AP*AP*AP*AP*AP*AP*AP*AP*A)-3') ; × 5 ;RNA (5'-R(P*UP*UP*UP*UP*UP*UP*UP*UP*UP*U)-3') ; × 5 SULFATE ION × 5 URIDINE-5'-MONOPHOSPHATE × 5 water × 15 Consistent with all polymers
4 Protein–RNA Homooligomer Protein 6 RNA 12 ;RNA (5'-R(P*AP*AP*AP*AP*AP*AP*AP*AP*AP*A)-3') ; × 6 ;RNA (5'-R(P*UP*UP*UP*UP*UP*UP*UP*UP*UP*U)-3') ; × 6 SULFATE ION × 6 URIDINE-5'-MONOPHOSPHATE × 6 water × 18 Consistent with all polymers
5 Protein–RNA Monomer Protein 1 RNA 2 ;RNA (5'-R(P*AP*AP*AP*AP*AP*AP*AP*AP*AP*A)-3') ; × 1 ;RNA (5'-R(P*UP*UP*UP*UP*UP*UP*UP*UP*UP*U)-3') ; × 1 SULFATE ION × 1 URIDINE-5'-MONOPHOSPHATE × 1 water × 3 Consistent with all polymers
6 Protein–RNA Homooligomer Protein 15 RNA 30 ;RNA (5'-R(P*AP*AP*AP*AP*AP*AP*AP*AP*AP*A)-3') ; × 15 ;RNA (5'-R(P*UP*UP*UP*UP*UP*UP*UP*UP*UP*U)-3') ; × 15 SULFATE ION × 15 URIDINE-5'-MONOPHOSPHATE × 15 water × 45 Consistent with all polymers

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers
5bkq 7m3r 7m54

3 assemblies

Heteromeric or nucleic-acid complex
1a34 1a34 1a34 1a34 1a34 1a34 4nia 4oq8 4oq8 4oq8 4oq8 4oq8

24 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name COAT_STMV
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–159； UniProt 1–159

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_id1a34
Deposition date deposition_date1998-01-28
Structure title titleSATELLITE TOBACCO MOSAIC VIRUS/RNA COMPLEX
Keywords keywords;WATER STRUCTURE, RNA, VIRUS ASSEMBLY, MACROMOLECULAR INTERACTIONS, SATELLITE TOBACCO MOSAIC VIRUS, 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.

1a34__assembly_1__model_1

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

Download this curve (.dat)

1a34__assembly_1__model_1 | I(q)

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

1a34__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）66.90 Å
Rg (electron density)68.71 Å
Total Rg68.51 Å
Atom count175440
Residues10020
Excluded volume1584700 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1a34__assembly_1__model_1 180-MERIC （180） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 1a34__assembly_2__model_1 trimeric （3） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
3 1 1a34__assembly_3__model_1 pentadecameric （15） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
4 1 1a34__assembly_4__model_1 octadecameric （18） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
5 1 1a34__assembly_5__model_1 trimeric （3） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
6 1 1a34__assembly_6__model_1 45-meric （45） 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) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd1a34a_
Class classb — All beta proteins
Fold Fold foldb.121 — Nucleoplasmin-like/VP (viral coat and capsid proteins)
Superfamily Superfamily superfamilyb.121.7 — Satellite viruses
Family Family familyb.121.7.1 — Satellite viruses

CATH v4.4 (1 domains)

Domain ID domain_id1a34A00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology120 — Jelly Rolls
Homologous superfamily homologous superfamily220 — Satellite virus coat domain
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7. Citations (5)