8Z4I image
Deposition Date 2024-04-17
Release Date 2026-02-04
Last Version Date 2026-02-04
Entry Detail
PDB ID:
8Z4I
Keywords:
RNA BINDING PROTEIN/RNA
Title:
crystal structure of Cdn1 in complex with cA3
Biological Source:
Source Organism(s):
Psychrobacter lutiphocae DSM 21542 (Taxon ID: 1123033)
synthetic construct (Taxon ID: 32630)
Expression System(s):
Escherichia coli
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.80 Å
R-Value Free:
0.27
R-Value Work:
0.24
R-Value Observed:
0.25
Space Group:
C 1 2 1
8Z4I validation report
Macromolecular Entities
Polymer Type:polypeptide(L)
Molecule:CARF-domain cantaining dual-activated nuclease
Chain IDs:A, B
Chain Length:405
Number of Molecules:2
Biological Source:Psychrobacter lutiphocae DSM 21542
Polymer Type:polyribonucleotide
Molecule:cyclic tri-adenylate
Chain IDs:C
Chain Length:3
Number of Molecules:1
Biological Source:synthetic construct
Ligand Molecules
CA
GOL
PEG
Primary Citation
Structural plasticity enables broad cAn binding and dual activation of CRISPR-associated ribonuclease Cdn1.
Nucleic Acids Res. 54 ? ? (2026)
PMID: 41569151 DOI: 10.1093/nar/gkaf1524
Primary Citation of related structures
8Z4I
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