ISDA: 9I2G

Deposition Date 2025-01-20

Release Date 2026-02-04

Last Version Date 2026-02-04

Entry Detail

PDB ID:

9I2G

Keywords:

ANTIVIRAL PROTEIN

Title:

Cryo-EM structure of retron Eco2 (Ec67) in presence of Mg ions

Biological Source:

Source Organism(s):

Escherichia coli NCTC 86 (Taxon ID: 662541)

Expression System(s):

Escherichia coli dh5[alpha]

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

3.00 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

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Macromolecular Entities

Polymer Type:polypeptide(L)
Molecule:Retron Ec67 protein
Chain IDs:A (auth: B), B (auth: C), F (auth: A)
Chain Length:596
Number of Molecules:3
Biological Source:Escherichia coli NCTC 86

Polymer Type:polyribonucleotide
Molecule:RNA (132-MER)
Chain IDs:C (auth: E), H (auth: D), I (auth: F)
Chain Length:132
Number of Molecules:3
Biological Source:Escherichia coli NCTC 86

Polymer Type:polydeoxyribonucleotide
Molecule:msDNA (67-MER)
Chain IDs:D (auth: G), E (auth: I), G (auth: H)
Chain Length:67
Number of Molecules:3
Biological Source:Escherichia coli NCTC 86

Ligand Molecules

Primary Citation

Retron Eco2 breaks tRNAs for anti-phage defense

Jasnauskaite, M, Juozapaitis, J, Liegute, T, Grigaitis, R, Skorupskaite, A, Steinchen, W, Miksys, M, Truncaite, L, Kazlauskaite, K, Khochare, S, Torres Jimenez, M.F, Dudas, G, Bange, G, Malinauskaite, L, Songailiene, I, Pausch, P.Show

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Primary Citation of related structures

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