8Q2N image
Entry Detail
PDB ID:
8Q2N
EMDB ID:
Title:
Cas1-Cas2 CRISPR integrase bound to prespacer and target DNA, Streptococcus thermophilus DGCC 7710 CRISPR3 system
Biological Source:
PDB Version:
Deposition Date:
2023-08-02
Release Date:
2024-08-14
Method Details:
Experimental Method:
Resolution:
2.98 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
Macromolecular Entities
Polymer Type:polypeptide(L)
Description:CRISPR-associated endoribonuclease Cas2
Chain IDs:A, D
Chain Length:114
Number of Molecules:2
Biological Source:Streptococcus thermophilus DGCC 7710
Polymer Type:polypeptide(L)
Description:CRISPR-associated endonuclease Cas1
Chain IDs:B, C, E, F
Chain Length:302
Number of Molecules:4
Biological Source:Streptococcus thermophilus DGCC 7710
Polymer Type:polydeoxyribonucleotide
Description:Prespacer DNA, chain G
Chain IDs:G
Chain Length:26
Number of Molecules:1
Biological Source:synthetic construct
Polymer Type:polydeoxyribonucleotide
Description:Prespacer DNA, chain H
Chain IDs:H
Chain Length:26
Number of Molecules:1
Biological Source:synthetic construct
Polymer Type:polydeoxyribonucleotide
Description:Integration target, chain I
Chain IDs:I
Chain Length:48
Number of Molecules:1
Biological Source:synthetic construct
Polymer Type:polydeoxyribonucleotide
Description:Integration target, chain J
Chain IDs:J
Chain Length:48
Number of Molecules:1
Biological Source:synthetic construct
Ligand Molecules
Primary Citation
Structural basis for spacer acquisition in a type II-A CRISPR-Cas system
To be published ? ? ? (?)
Primary Citation of related structures