› 7vjo

X-ray diffraction
1.31Å resolution

Pectobacterium phage ZF40 apo-Aca2

Released:
DOI: 10.2210/pdb7vjo/pdb
PDB entry 7vjo coloured by chain, front view.
PDB entry 7vjo coloured by chain, side view.
PDB entry 7vjo coloured by chain, top view.
Source organism: Pectobacterium phage ZF40
Primary publication:
Structural basis for anti-CRISPR repression mediated by bacterial operon proteins Aca1 and Aca2.
Liu Y, Zhang L, Guo M, Chen L, Wu B, Huang H
OpenAccess logo J Biol Chem 297 101357 (2021)
PMID: 34756887

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-124920 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DUF1870 family protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 121 amino acids
Theoretical weight: 13.75 KDa
Source organism: Pectobacterium phage ZF40
Expression system: Escherichia coli
UniProt:
  • Canonical: H9C180 (Residues: 1-116; Coverage: 100%)
Gene name: ZF40_0030
Sequence domains: Domain of unknown function (DUF1870)

Ligands and Environments

2 bound ligands:
Ligand MG 4 x MG
Ligand CL 2 x CL
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL19U1
Spacegroup: C2
Unit cell:
a: 96.201Å b: 34.566Å c: 81.299Å
α: 90° β: 124.58° γ: 90°
R-values:
R R work R free
0.157 0.156 0.185
Expression system: Escherichia coli

Quick links

Citations

5 citation in other articles

Widespread repression of anti-CRISPR production by anti-CRISPR-associated proteins.
Shehreen et al. (2022)
4 more

1 mention without citation

Structural basis for anti-CRISPR repression mediated by bacterial operon proteins Aca1 and Aca2.
Liu et al. (2021)