› 3syy

X-ray diffraction
1.9Å resolution

Crystal Structure of an alkaline exonuclease (LHK-Exo) from Laribacter hongkongensis

Released:
DOI: 10.2210/pdb3syy/pdb
PDB entry 3syy coloured by chain, front view.
PDB entry 3syy coloured by chain, side view.
PDB entry 3syy coloured by chain, top view.
Source organism: Laribacter hongkongensis HLHK9
Primary publication:
Structural and functional insight into the mechanism of an alkaline exonuclease from Laribacter hongkongensis.
Yang W, Chen WY, Wang H, Ho JW, Huang JD, Woo PC, Lau SK, Yuen KY, Zhang Q, Zhou W, Bartlam M, Watt RM, Rao Z
Nucleic Acids Res 39 9803-19 (2011)
PMID: 21893587

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-111083 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
YqaJ viral recombinase domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 216 amino acids
Theoretical weight: 24.48 KDa
Source organism: Laribacter hongkongensis HLHK9
Expression system: Escherichia coli
UniProt:
  • Canonical: C1D7P6 (Residues: 1-203; Coverage: 100%)
Gene name: LHK_01497
Sequence domains: YqaJ-like viral recombinase domain
Structure domains: Lambda Exonuclease; Chain A

Ligands and Environments

1 bound ligand:
Ligand MG 2 x MG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE BL-5A
Spacegroup: P63
Unit cell:
a: 108.939Å b: 108.939Å c: 47.647Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.206 0.204 0.241
Expression system: Escherichia coli

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Citations

2 review citations

Structure and mechanism of the Red recombination system of bacteriophage λ.
Caldwell et al. (2019)
1 more

1 mention without citation

Structural and functional insight into the mechanism of an alkaline exonuclease from Laribacter hongkongensis.
Yang et al. (2011)