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3s4g

Low Resolution Structure of STNV complexed with RNA

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

Capsid protein

Satellite tobacco necrosis virus 1

UniProt P03606

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*A)-3') ; × 60 ;RNA (5'-R(P*UP*UP*UP*U)-3') ; × 60 Consistent with all polymers
2 Protein–RNA Monomer Protein 1 RNA 2 ;RNA (5'-R(P*AP*AP*A)-3') ; × 1 ;RNA (5'-R(P*UP*UP*UP*U)-3') ; × 1 Consistent with all polymers
3 Protein–RNA Homooligomer Protein 5 RNA 10 ;RNA (5'-R(P*AP*AP*A)-3') ; × 5 ;RNA (5'-R(P*UP*UP*UP*U)-3') ; × 5 Consistent with all polymers
4 Protein–RNA Homooligomer Protein 6 RNA 12 ;RNA (5'-R(P*AP*AP*A)-3') ; × 6 ;RNA (5'-R(P*UP*UP*UP*U)-3') ; × 6 Consistent with all polymers
5 Protein–RNA Monomer Protein 1 RNA 2 ;RNA (5'-R(P*AP*AP*A)-3') ; × 1 ;RNA (5'-R(P*UP*UP*UP*U)-3') ; × 1 Consistent with all polymers
6 Protein–RNA Homooligomer Protein 60 RNA 120 ;RNA (5'-R(P*AP*AP*A)-3') ; × 60 ;RNA (5'-R(P*UP*UP*UP*U)-3') ; × 60 Consistent with all polymers

Other States of the Same Protein in the Database

Monomer
2buk 2buk 4bcu 4bcu

4 assemblies

Homodimer

None

Homotetramer

None

Other homooligomers
2buk 2buk 2buk 2buk 4bcu 4bcu 4bcu 4v4m 8qkm 9qve

10 assemblies

Heteromeric or nucleic-acid complex
3s4g 3s4g 3s4g 3s4g 3s4g 3s4g

6 assemblies

View Construct and Data Evidence
UniProt name CAPSD_STNV1
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–196； UniProt 1–196

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_id3s4g
Deposition date deposition_date2011-05-19
Structure title titleLow Resolution Structure of STNV complexed with RNA
Keywords keywordsProtein-RNA complex, Low resolution structure, jelly-roll -sandwich, Virus Capsid Protein, 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.

3s4g__assembly_1__model_1

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

Download this curve (.dat)

3s4g__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.

3s4g__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）74.46 Å
Rg (electron density)75.17 Å
Total Rg75.00 Å
Atom count94440
Residues11460
Excluded volume1641600 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 3s4g__assembly_1__model_1 180-MERIC （180） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 3s4g__assembly_2__model_1 trimeric （3） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
3 1 3s4g__assembly_3__model_1 pentadecameric （15） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
4 1 3s4g__assembly_4__model_1 octadecameric （18） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
5 1 3s4g__assembly_5__model_1 trimeric （3） Excluded — —
Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
6 1 3s4g__assembly_6__model_1 180-meric （180） 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 (3)

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7. Citations (1)