ISDA: 9J9E

Deposition Date 2024-08-22

Release Date 2026-03-04

Last Version Date 2026-03-04

Entry Detail

PDB ID:

9J9E

Keywords:

RNA BINDING PROTEIN/RNA

Title:

Cryo-EM structure of the type VII CRISPR-Cas14 effector complex

Biological Source:

Source Organism(s):

Spirochaetota bacterium (Taxon ID: 2202144)
synthetic construct (Taxon ID: 32630)

Expression System(s):

Escherichia coli

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

2.97 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

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Macromolecular Entities

Polymer Type:polyribonucleotide
Molecule:crRNA
Chain IDs:A
Chain Length:60
Number of Molecules:1
Biological Source:synthetic construct

Polymer Type:polyribonucleotide
Molecule:tgRNA
Chain IDs:B
Chain Length:98
Number of Molecules:1
Biological Source:synthetic construct

Polymer Type:polypeptide(L)
Molecule:Cas5
Chain IDs:C
Chain Length:240
Number of Molecules:1
Biological Source:Spirochaetota bacterium

Polymer Type:polypeptide(L)
Molecule:Cas7
Chain IDs:D (auth: D1), E (auth: D2), F (auth: D3), G (auth: D4), H (auth: D5), I (auth: D6), J (auth: D7), K (auth: D8)
Chain Length:200
Number of Molecules:8
Biological Source:Spirochaetota bacterium

Polymer Type:polypeptide(L)
Molecule:Cas14
Chain IDs:L (auth: E1), M (auth: E2), N (auth: E3), O (auth: E4)
Chain Length:609
Number of Molecules:4
Biological Source:Spirochaetota bacterium

Ligand Molecules

Primary Citation

Cryo-EM structure of type VII CRISPR-Cas14 effector complex

Hiraizumi, M.Show

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