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8t5s

Cryo-EM structure of DRH-1 helicase and C-terminal domain bound to dsRNA

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

Dicer-related helicase

Caenorhabditis elegans

UniProt G5EDI8

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–RNA Monomer Protein 1 RNA 2 RNA (30-MER) × 1 RNA (30-MER) × 1 ZINC ION × 1 MAGNESIUM ION × 1 ADENOSINE-5'-DIPHOSPHATE × 1 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
8t5s 9t99

2 assemblies

View Construct and Data Evidence
UniProt name G5EDI8_CAEEL
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 55–1091； UniProt 1–1037

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_id8t5s
Deposition date deposition_date2023-06-14
Structure title titleCryo-EM structure of DRH-1 helicase and C-terminal domain bound to dsRNA
Keywords keywordshelicase, RLR, RIG-I-like Receptor, ATPase, dsRNA, ANTIVIRAL PROTEIN-RNA complex; ANTIVIRAL PROTEIN/RNA
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.

8t5s__assembly_1__model_1

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

Download this curve (.dat)

8t5s__assembly_1__model_1 | I(q)

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

8t5s__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）29.82 Å
Rg (electron density)28.99 Å
Total Rg29.68 Å
Atom count6799
Residues753
Excluded volume116380 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 8t5s__assembly_1__model_1 trimeric （3） Success 4.1.3-1-20251215 (887e7ef) View Download
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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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7. Citations (1)