› 6flf

X-ray diffraction
1.33Å resolution

Deoxyguanylosuccinate synthase (DgsS) structure at 1.33 Angstrom resolution.

Released:
DOI: 10.2210/pdb6flf/pdb
PDB entry 6flf coloured by chain, front view.
PDB entry 6flf coloured by chain, side view.
PDB entry 6flf coloured by chain, top view.
Source organism: Vibrio phage phiVC8
Primary publication:
A third purine biosynthetic pathway encoded by aminoadenine-based viral DNA genomes.
Sleiman D, Garcia PS, Lagune M, Loc'h J, Haouz A, Taib N, Röthlisberger P, Gribaldo S, Marlière P, Kaminski PA
Science 372 516-520 (2021)
PMID: 33926955

Function and Biology Details

Reaction catalysed: 
ATP + dGMP + L-aspartate = ADP + phosphate + 2-amino-2'-deoxy-N(6)-((2S)-succino)adenylate
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-124325 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
N6-succino-2-amino-2'-deoxyadenylate synthase Chain: A
Molecule details ›
Chain: A
Length: 363 amino acids
Theoretical weight: 40.39 KDa
Source organism: Vibrio phage phiVC8
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: G3FFN6 (Residues: 3-343; Coverage: 99%)
Gene names: phiVC8_p27, purZ
Sequence domains: Adenylosuccinate synthetase

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SOLEIL BEAMLINE PROXIMA 1
Spacegroup: C2
Unit cell:
a: 90.92Å b: 59.48Å c: 73.98Å
α: 90° β: 102.67° γ: 90°
R-values:
R R work R free
0.201 0.2 0.226
Expression system: Escherichia coli BL21(DE3)

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Citations

5 review citations

Bacteriophage-Encoded DNA Polymerases-Beyond the Traditional View of Polymerase Activities.
Morcinek-Orłowska et al. (2022)
4 more