ISDA: 9WDS

Deposition Date 2025-08-19

Release Date 2026-08-26

Last Version Date 2026-08-26

Entry Detail

PDB ID:

9WDS

Keywords:

HYDROLASE

Title:

Cryo-EM structure of helicase DruE in the Druantia anti-phage system elucidates its anti-phage mechanism

Biological Source:

Source Organism(s):

Pseudomonas protegens Pf-5 (Taxon ID: 220664)
synthetic construct (Taxon ID: 32630)

Expression System(s):

Escherichia coli 'bl21-gold(de3)plyss ag'

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

3.45 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

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Macromolecular Entities

Polymer Type:polypeptide(L)
Molecule:Helicase
Chain IDs:A, B
Chain Length:1970
Number of Molecules:2
Biological Source:Pseudomonas protegens Pf-5

Polymer Type:polydeoxyribonucleotide
Molecule:forked DNA
Chain IDs:C
Chain Length:70
Number of Molecules:1
Biological Source:synthetic construct

Ligand Molecules

ANP

Primary Citation

Cryo-EM structure of helicase DruE in the Druantia anti-phage system elucidates its anti-phage mechanism

Hou, J, He, Y.X, Gui, L.Show

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