ISDA: 9H1H

Deposition Date 2024-10-09

Release Date 2026-02-18

Last Version Date 2026-02-18

Entry Detail

PDB ID:

9H1H

Keywords:

DNA BINDING PROTEIN

Title:

Cas1-Cas2 CRISPR integrase bound to prespacer DNA, Streptococcus thermophilus DGCC 7710 CRISPR3 system

Biological Source:

Source Organism(s):

Streptococcus thermophilus DGCC 7710 (Taxon ID: 1268061)
synthetic construct (Taxon ID: 32630)

Expression System(s):

Escherichia coli bl21(de3)

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

3.06 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:CRISPR-associated endoribonuclease Cas2
Gene (Uniprot):cas2
Chain IDs:A, D
Chain Length:114
Number of Molecules:2
Biological Source:Streptococcus thermophilus DGCC 7710

UniProt ID:G3ECR3

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:CRISPR-associated endonuclease Cas1
Gene (Uniprot):cas1
Chain IDs:B, C, E, F
Chain Length:289
Number of Molecules:4
Biological Source:Streptococcus thermophilus DGCC 7710

UniProt ID:G3ECR2

Polymer Type:polydeoxyribonucleotide
Molecule:Prespacer DNA (26-MER)
Chain IDs:G, I (auth: J)
Chain Length:26
Number of Molecules:2
Biological Source:synthetic construct

Polymer Type:polydeoxyribonucleotide
Molecule:Prespacer DNA (26-MER)
Chain IDs:H, J (auth: K)
Chain Length:26
Number of Molecules:2
Biological Source:synthetic construct

Ligand Molecules

Primary Citation

Structural basis for Cas9-mediated prespacer selection in CRISPR-Cas adaptation

Sasnauskas, G, Gaizauskaite, U, Tamulaitiene, G.Show

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Primary Citation of related structures

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