9WPA image
Deposition Date 2025-09-08
Release Date 2026-09-09
Last Version Date 2026-09-09
Entry Detail
PDB ID:
9WPA
Keywords:
IMMUNE SYSTEM/DNA
Title:
Complex structure of anti-CRISPR-associated protein Aca7 and promoter DNA
Biological Source:
Source Organism(s):
Halomonas caseinilytica (Taxon ID: 438744)
Expression System(s):
Escherichia coli bl21(de3)
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.94 Å
R-Value Free:
0.29
Space Group:
P 1 21 1
9WPA validation report missing
Macromolecular Entities
Structural Superimposition Protein Blast
Polymer Type:polypeptide(L)
Molecule:anti-CRISPR-associated protei
Chain IDs:C (auth: A), D (auth: B), G, H, K, L
Chain Length:76
Number of Molecules:6
Biological Source:Halomonas caseinilytica
Polymer Type:polydeoxyribonucleotide
Molecule:DNA (5'-D(*TP*AP*TP*GP*AP*TP*
Chain IDs:A (auth: C), E, I
Chain Length:20
Number of Molecules:3
Biological Source:Halomonas caseinilytica
Polymer Type:polydeoxyribonucleotide
Molecule:DNA (5'-D(P*TP*AP*TP*GP*AP*TP
Chain IDs:B (auth: D), F, J
Chain Length:20
Number of Molecules:3
Biological Source:Halomonas caseinilytica
Ligand Molecules
NA
Primary Citation
Structural insights into promoter recognition by Aca7.
Febs J. 293 3042 3049 (2026)
PMID: 41542957 DOI: 10.1111/febs.70405
Primary Citation of related structures
9WPA
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